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1. An almost second order uniformly convergent method for a two-parameter singularly perturbed problem with a discontinuous convection coefficient and source term

Author: M. Chandru, T. Prabha, V. Shanthi, and H. Ramos
Subjects: two-parameter singularly perturbed problem, boundary and interior layers, hybrid numerical scheme, parameter-uniform convergence, Mathematics, QA1-939
Abstract: In this paper, we discuss a higher-order convergent numerical method for a two-parameter singularly perturbed differential equation with a discontinuous convection coefficient and a discontinuous source term. The presence of perturbation parameters generates boundary layers, and the discontinuous terms produce interior layers on both sides of the discontinuity. In order to obtain a higher-order convergent solution, a hybrid monotone finite difference scheme is constructed on a piecewise uniform Shishkin mesh, which is adapted inside the boundary and interior layers. On this mesh (including the point of discontinuity), the present method is almost second-order parameter-uniform convergent. The current scheme is compared with the standard upwind scheme, which is used at the point of discontinuity. The numerical experiments based on the proposed scheme show higher-order (almost second-order) accuracy compared to the standard upwind scheme, which provides almost first-order parameter-uniform convergence.
Published: 2024
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2. Effects of sunflower oil infusions of Asparagopsis taxiformis on in vitro ruminal methane production and biohydrogenation of polyunsaturated fatty acids

Author: F. Sena, P.V. Portugal, M.T. Dentinho, K. Paulos, C. Costa, D.M. Soares, A. Oliveira, H. Ramos, S.P. Alves, J. Santos-Silva, and R.J.B. Bessa
Subjects: bromoform, biohydrogenation, methane, rumen, Dairy processing. Dairy products, SF250.5-275, Dairying, SF221-250
Abstract: ABSTRACT: Asparagopsis taxiformis inhibits ruminal methane (CH4) production due to its bromoform (CHBr3) content. The immersion of A. taxiformis in edible vegetable oils allows the extraction and stabilization of the highly volatile CHBr3 in the oil phase. The objectives of this study were to explore the effects of adding sunflower oils with increasing concentrations of CHBr3 on in vitro ruminal methanogenesis and biohydrogenation. Five batches of 48-h in vitro incubations were performed in 14 fermentation bottles, using rumen inocula collected shortly after the slaughter of young crossbred bulls and 1 g of dry matter (DM) from a total diet of mixed feed without added oil (control) or with 60 μL of sunflower oil per gram of DM as the substrate. The treatments were the CHBr3 content in the oil added: 0 μg (B0), 25 μg (B25), 50 μg (B50), 75 μg (B75), 100 μg (B100), and 150 μg (B150) of CHBr3 per gram of substrate DM. Organic matter (OM) degradability, total gas, CH4, volatile fatty acids (VFA), long-chain fatty acids, and dimethyl acetals (DMA) were analyzed at the end of each incubation. Data were analyzed with a model considering the treatments as the fixed effect and the run as a random block and using orthogonal contrasts. Degradability of OM was higher in the control group and was unaffected by CHBr3 concentration. Total gas production per gram of degraded OM was unaffected by treatments and averaged 205 ± 29.8 mL/g. Methane (mL) production decreased linearly with increasing CHBr3 concentrations, with 33%, 47%, and 87% reductions for B75, B100, and B150, respectively. Total VFA concentration was unaffected by oil inclusion but was reduced by 20% in CHBr3-containing treatments, although without any dose-response pattern. The molar percentage of acetate decreased linearly, whereas propionate and butyrate increased linearly with the increasing CHBr3 dosage. Including oil in the diet decreased the branched-chain fatty acids and DMA content. Increasing CHBr3 concentrations did not affect branched-chain fatty acids, but linearly increased most of the identified DMA. Adding oil to the control diet increased the 18:2n-6, whereas increasing the concentration of CHBr3 had no effect on 18:2n-6 but decreased linearly the 18:0 and increased the trans-18:1 isomers. The results obtained provide evidence that oil immersions of A. taxiformis can successfully inhibit ruminal production of CH4 in vitro at doses of 100 and 150 μg/g DM, and simultaneously modulate biohydrogenation.
Published: 2024
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3. Effect of the dietary supplementation with sunflower oil-enriched bromoform from Asparagopsis taxiformis on lambs’ growth, health, and ruminal methane production

Author: F. Sena, A.P. Portugal, M.T. Dentinho, J. Costa, A. Francisco, S. Moradi, K. Paulos, D.M. Soares, D. Henriques, A. Oliveira, H. Ramos, R. Bexiga, J.J. Correia, G. Alexandre-Pires, T. Domingos, S.P. Alves, R.J.B. Bessa, and J. Santos-Silva
Subjects: Meat, Methanogenesis, Rumen mucosa, Seaweed, Toxicity, Animal culture, SF1-1100
Abstract: The red seaweed Asparagopsis taxiformis has a potent antimethanogenic effect, which has been proven both in vitro and in vivo. Vegetable oil immersions of this seaweed (hereafter Bromoil) help stabilise the bromoform (CHBr3) responsible for its antimethanogenic effect. We evaluate the effects of increasing the levels of CHBr3 in lamb diets on growth performance, methane (CH4) production, animal health and meat quality. Twenty-four Merino Branco ram lambs were fed a ground complete compound feed, supplemented with 50 mL/kg DM of sunflower oil with different CHBr3 content. The treatments were defined by the CHBr3 doses in the oil: 0 mg (control – B0), 15 mg (B15), 30 mg (B30) and 45 mg (B45) of CHBr3 per kg of feed DM. The feed was prepared daily by mixing Bromoil with the compound feed. At the end of the experiment, the lambs were sacrificed, the ruminal content was collected for in vitro fermentation to evaluate CH4 production and organic matter (OM) degradability, and the rumen mucosa was sampled for histological examination. Meat samples were collected for chemical composition and CHBr3 analysis. The half-life of CHBr3 in the air-exposed feed was 3.98 h making it very difficult to establish the practiced level of CHBr3 supplementation. Lambs−fed treatments B30 and B45 decreased DM intake by up to 28%. Average daily gain was also reduced due to CHBr3 supplementation, with B45 showing results 40% lower than B0. DM feed conversion ratio was similar for all treatments. The degradability of OM, the volume of total gas and of gas without CH4 were unaffected by the experimental treatments, evaluated by the in vitro method. However, the volume of CH4 decreased by up to 75% for treatments above 30 mg/kg DM, while the yield of CH4/g OM degraded was reduced by up to 78% with treatments above 30 mg/kg DM. Meat chemical composition was not affected by Bromoil supplementation and no traces of CHBr3 were found in meat samples. During this experiment, the animals presented normal health and behaviour. However, postslaughter examination of the rumen showed distinct lesions on the ventral region of the rumen mucosa of animals supplemented with Bromoil. These lesions were more severe in the animals receiving treatments B30 and B45. This research determined that although concentrations of CHBr3 in the diet above 30 mg/kg DM helped to reduce CH4 emissions, it negatively affected the performance and rumen wall.
Published: 2024
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4. Long-term impact of COVID-19 hospitalisation among individuals with pre-existing airway diseases in the UK: a multicentre, longitudinal cohort study – PHOSP-COVID

Author: Omer Elneima, John R. Hurst, Carlos Echevarria, Jennifer K. Quint, Samantha Walker, Salman Siddiqui, Petr Novotny, Paul E. Pfeffer, Jeremy S. Brown, Manu Shankar-Hari, Hamish J.C. McAuley, Olivia C. Leavy, Aarti Shikotra, Amisha Singapuri, Marco Sereno, Matthew Richardson, Ruth M. Saunders, Victoria C. Harris, Linzy Houchen-Wolloff, Neil J. Greening, Ewen M. Harrison, Annemarie B. Docherty, Nazir I. Lone, James D. Chalmers, Ling-Pei Ho, Alex Horsley, Michael Marks, Krisnah Poinasamy, Betty Raman, Rachael A. Evans, Louise V. Wain, Aziz Sheikh, Chris E. Brightling, Anthony De Soyza, Liam G. Heaney, J.K. Baillie, N.I. Lone, E. Pairo-Castineira, N. Avramidis, K. Rawlik, S Jones, L. Armstrong, B. Hairsine, H. Henson, C. Kurasz, A. Shaw, L. Shenton, H. Dobson, A. Dell, S. Fairbairn, N. Hawkings, J. Haworth, M. Hoare, V. Lewis, A. Lucey, G. Mallison, H. Nassa, C. Pennington, A. Price, C. Price, A. Storrie, G. Willis, S. Young, K. Poinasamy, S. Walker, I. Jarrold, A. Sanderson, K. Chong-James, C. David, W.Y. James, P. Pfeffer, O. Zongo, A. Martineau, C. Manisty, C. Armour, V. Brown, J. Busby, B. Connolly, T. Craig, S. Drain, L.G. Heaney, B. King, N. Magee, E. Major, D. McAulay, L. McGarvey, J. McGinness, T. Peto, R. Stone, A. Bolger, F. Davies, A. Haggar, J. Lewis, A. Lloyd, R. Manley, E. McIvor, D. Menzies, K. Roberts, W. Saxon, D. Southern, C. Subbe, V. Whitehead, A. Bularga, N.L. Mills, J. Dawson, H. El-Taweel, L. Robinson, L. Brear, K. Regan, D. Saralaya, K. Storton, S. Amoils, A. Bermperi, I. Cruz, K. Dempsey, A. Elmer, J. Fuld, H. Jones, S. Jose, S. Marciniak, M. Parkes, C. Ribeiro, J. Taylor, M. Toshner, L. Watson, J. Worsley, L. Broad, T. Evans, M. Haynes, L. Jones, L. Knibbs, A. McQueen, C. Oliver, K. Paradowski, R. Sabit, J. Williams, I. Jones, L. Milligan, E. Harris, C. Sampson, E. Davies, C. Evenden, A. Hancock, K. Hancock, C. Lynch, M. Rees, L. Roche, N. Stroud, T. Thomas-Woods, S. Heller, T. Chalder, K. Shah, E. Robertson, B. Young, M. Babores, M. Holland, N. Keenan, S. Shashaa, H. Wassall, L. Austin, E. Beranova, T. Cosier, J. Deery, T. Hazelton, H. Ramos, R. Solly, S. Turney, H. Weston, M. Ralser, L. Pearce, S. Pugmire, W. Stoker, A. Wilson, W. McCormick, E. Fraile, J. Ugoji, L. Aguilar Jimenez, G. Arbane, S. Betts, K. Bisnauthsing, A. Dewar, N. Hart, G. Kaltsakas, H. Kerslake, M.M. Magtoto, P. Marino, L.M. Martinez, M. Ostermann, J. Rossdale, T.S. Solano, M. Alvarez Corral, A. Arias, E. Bevan, D. Griffin, J. Martin, J. Owen, S. Payne, A. Prabhu, A. Reed, W. Storrar, N. Williams, C. Wrey Brown, T. Burdett, J. Featherstone, C. Lawson, A. Layton, C. Mills, L. Stephenson, Y. Ellis, P. Atkin, K. Brindle, M.G. Crooks, K. Drury, N. Easom, R. Flockton, L. Holdsworth, A. Richards, D.L. Sykes, S. Thackray-Nocera, C. Wright, S. Coetzee, K. Davies, R. Hughes, R. Loosley, H. McGuinness, A. Mohamed, L. O'Brien, Z. Omar, E. Perkins, J. Phipps, G. Ross, A. Taylor, H. Tench, R. Wolf-Roberts, L. Burden, E. Calvelo, B. Card, C. Carr, E.R. Chilvers, D. Copeland, P. Cullinan, P. Daly, L. Evison, T. Fayzan, H. Gordon, S. Haq, R.G. Jenkins, C. King, O. Kon, K. March, M. Mariveles, L. McLeavey, N. Mohamed, S. Moriera, U. Munawar, J. Nunag, U. Nwanguma, L. Orriss-Dib, A. Ross, M. Roy, E. Russell, K. Samuel, J. Schronce, N. Simpson, L. Tarusan, D.C. Thomas, C. Wood, N. Yasmin, D. Altmann, L.S. Howard, D. Johnston, A. Lingford-Hughes, W.D-C. Man, J. Mitchell, P.L. Molyneaux, C. Nicolaou, D.P. O'Regan, L. Price, J. Quint, D. Smith, R.S. Thwaites, J. Valabhji, S. Walsh, C.M. Efstathiou, F. Liew, A. Frankel, L. Lightstone, S. McAdoo, M. Wilkins, M. Willicombe, R. Touyz, A-M. Guerdette, M. Hewitt, R. Reddy, K. Warwick, S. White, A. McMahon, M. Malim, K. Bramham, M. Brown, K. Ismail, T. Nicholson, C. Pariante, C. Sharpe, S. Wessely, J. Whitney, O. Adeyemi, R. Adrego, H. Assefa-Kebede, J. Breeze, S. Byrne, P. Dulawan, A. Hoare, C.J. Jolley, A. Knighton, S. Patale, I. Peralta, N. Powell, A. Ramos, K. Shevket, F. Speranza, A. Te, A. Shah, A. Chiribiri, C. O'Brien, A. Hayday, A. Ashworth, P. Beirne, J. Clarke, C. Coupland, M. Dalton, C. Favager, J. Glossop, J. Greenwood, L. Hall, T. Hardy, A. Humphries, J. Murira, D. Peckham, S. Plein, J. Rangeley, G. Saalmink, A.L. Tan, E. Wade, B. Whittam, N. Window, J. Woods, G. Coakley, L. Turtle, L. Allerton, A.M. Allt, M. Beadsworth, A. Berridge, J. Brown, S. Cooper, A. Cross, S. Defres, S.L. Dobson, J. Earley, N. French, W. Greenhalf, K. Hainey, H.E. Hardwick, J. Hawkes, V. Highett, S. Kaprowska, A.L. Key, L. Lavelle-Langham, N. Lewis-Burke, G. Madzamba, F. Malein, S. Marsh, C. Mears, L. Melling, M.J. Noonan, L. Poll, J. Pratt, E. Richardson, A. Rowe, M.G. Semple, V. Shaw, K.A. Tripp, L.O. Wajero, S.A. Williams-Howard, D.G. Wootton, J. Wyles, S.N. Diwanji, S. Gurram, P. Papineni, S. Quaid, G.F. Tiongson, E. Watson, A. Briggs, M. Marks, C. Hastie, N. Rogers, N. Smith, D. Stensel, L. Bishop, K. McIvor, P. Rivera-Ortega, B. Al-Sheklly, C. Avram, J. Blaikely, M. Buch, N. Choudhury, D. Faluyi, T. Felton, T. Gorsuch, N.A. Hanley, A. Horsley, T. Hussell, Z. Kausar, N. Odell, R. Osbourne, K. Piper Hanley, K. Radhakrishnan, S. Stockdale, T. Kabir, J.T. Scott, P.J.M. Openshaw, I.D. Stewart, D. Burn, A. Ayoub, G. Burns, G. Davies, A. De Soyza, C. Echevarria, H. Fisher, C. Francis, A. Greenhalgh, P. Hogarth, J. Hughes, K. Jiwa, G. Jones, G. MacGowan, D. Price, A. Sayer, J. Simpson, H. Tedd, S. Thomas, S. West, M. Witham, S. Wright, A. Young, M.J. McMahon, P. Neill, D. Anderson, N. Basu, H. Bayes, A. Brown, A. Dougherty, K. Fallon, L. Gilmour, D. Grieve, K. Mangion, A. Morrow, R. Sykes, C. Berry, I.B. McInnes, K. Scott, F. Barrett, A. Donaldson, E.K. Sage, D. Bell, R. Hamil, K. Leitch, L. Macliver, M. Patel, J. Quigley, A. Smith, B. Welsh, G. Choudhury, S. Clohisey, A. Deans, A.B. Docherty, J. Furniss, E.M. Harrison, S. Kelly, A. Sheikh, J.D. Chalmers, D. Connell, C. Deas, A. Elliott, J. George, S. Mohammed, J. Rowland, A.R. Solstice, D. Sutherland, C.J. Tee, J. Bunker, R. Gill, R. Nathu, K. Holmes, H. Adamali, D. Arnold, S. Barratt, A. Dipper, S. Dunn, N. Maskell, A. Morley, L. Morrison, L. Stadon, S. Waterson, H. Welch, B. Jayaraman, T. Light, I. Vogiatzis, P. Almeida, C.E. Bolton, A. Hosseini, L. Matthews, R. Needham, K. Shaw, A.K. Thomas, J. Bonnington, M. Chrystal, C. Dupont, P.L. Greenhaff, A. Gupta, W. Jang, S. Linford, A. Nikolaidis, S. Prosper, A. Burns, N. Kanellakis, V.M. Ferreira, C. Nikolaidou, C. Xie, M. Ainsworth, A. Alamoudi, A. Bloss, P. Carter, M. Cassar, J. Chen, F. Conneh, T. Dong, R.I. Evans, E. Fraser, J.R. Geddes, F. Gleeson, P. Harrison, M. Havinden-Williams, L.P. Ho, P. Jezzard, I. Koychev, P. Kurupati, H. McShane, C. Megson, S. Neubauer, D. Nicoll, G. Ogg, E. Pacpaco, M. Pavlides, Y. Peng, N. Petousi, J. Pimm, N.M. Rahman, B. Raman, M.J. Rowland, K. Saunders, M. Sharpe, N. Talbot, E.M. Tunnicliffe, A. Korszun, S. Kerr, R.E. Barker, D. Cristiano, N. Dormand, P. George, M. Gummadi, S. Kon, K. Liyanage, C.M. Nolan, B. Patel, S. Patel, O. Polgar, P. Shah, S. Singh, J.A. Walsh, M. Gibbons, S. Ahmad, S. Brill, J. Hurst, H. Jarvis, L. Lim, S. Mandal, D. Matila, O. Olaosebikan, C. Singh, C. Laing, H. Baxendale, L. Garner, C. Johnson, J. Mackie, A. Michael, J. Newman, J. Pack, K. Paques, H. Parfrey, J. Parmar, A. Reddy, M. Halling-Brown, P. Dark, N. Diar-Bakerly, D. Evans, E. Hardy, A. Harvey, D. Holgate, S. Knight, N. Mairs, N. Majeed, L. McMorrow, J. Oxton, J. Pendlebury, C. Summersgill, R. Ugwuoke, S. Whittaker, W. Matimba-Mupaya, S. Strong-Sheldrake, P. Chowienczyk, J. Bagshaw, M. Begum, K. Birchall, R. Butcher, H. Carborn, F. Chan, K. Chapman, Y. Cheng, L. Chetham, C. Clark, Z. Coburn, J. Cole, M. Dixon, A. Fairman, J. Finnigan, H. Foot, D. Foote, A. Ford, R. Gregory, K. Harrington, L. Haslam, L. Hesselden, J. Hockridge, A. Holbourn, B. Holroyd-Hind, L. Holt, A. Howell, E. Hurditch, F. Ilyas, C. Jarman, A. Lawrie, J-H. Lee, E. Lee, R. Lenagh, A. Lye, I. Macharia, M. Marshall, A. Mbuyisa, J. McNeill, S. Megson, J. Meiring, L. Milner, S. Misra, H. Newell, T. Newman, C. Norman, L. Nwafor, D. Pattenadk, M. Plowright, J. Porter, P. Ravencroft, C. Roddis, J. Rodger, S.L. Rowland-Jones, P. Saunders, J. Sidebottom, J. Smith, L. Smith, N. Steele, G. Stephens, R. Stimpson, B. Thamu, A.A.R. Thompson, N. Tinker, K. Turner, H. Turton, P. Wade, J. Watson, I. Wilson, A. Zawia, L. Allsop, K. Bennett, P. Buckley, M. Flynn, M. Gill, C. Goodwin, M. Greatorex, H. Gregory, C. Heeley, L. Holloway, M. Holmes, J. Hutchinson, J. Kirk, W. Lovegrove, T.A. Sewell, S. Shelton, D. Sissons, K. Slack, S. Smith, D. Sowter, S. Turner, V. Whitworth, I. Wynter, J. Tomlinson, L. Warburton, S. Painter, S. Palmer, D. Redwood, J. Tilley, C. Vickers, T. Wainwright, G. Breen, M. Hotopf, R. Aul, D. Forton, M. Ali, A. Dunleavy, M. Mencias, N. Msimanga, T. Samakomva, S. Siddique, V. Tavoukjian, J. Teixeira, R. Ahmed, R. Francis, L. Connor, A. Cook, G.A. Davies, T. Rees, F. Thaivalappil, C. Thomas, M. McNarry, K.E. Lewis, M. Coulding, S. Kilroy, J. McCormick, J. McIntosh, V. Turner, J. Vere, A. Butt, H. Savill, S.S. Kon, G. Landers, H. Lota, S. Portukhay, M. Nasseri, A. Daniels, A. Hormis, J. Ingham, L. Zeidan, M. Chablani, L. Osborne, S. Aslani, A. Banerjee, R. Batterham, G. Baxter, R. Bell, A. David, E. Denneny, A.D. Hughes, W. Lilaonitkul, P. Mehta, A. Pakzad, B. Rangelov, B. Williams, J. Willoughby, M. Xu, N. Ahwireng, D. Bang, D. Basire, J.S. Brown, R.C. Chambers, A. Checkley, R. Evans, M. Heightman, T. Hillman, J. Jacob, R. Jastrub, M. Lipman, S. Logan, D. Lomas, M. Merida Morillas, H. Plant, J.C. Porter, K. Roy, E. Wall, T. Treibel, N. Ahmad Haider, C. Atkin, R. Baggott, M. Bates, A. Botkai, A. Casey, B. Cooper, J. Dasgin, C. Dawson, K. Draxlbauer, N. Gautam, J. Hazeldine, T. Hiwot, S. Holden, K. Isaacs, T. Jackson, V. Kamwa, D. Lewis, J.M. Lord, S. Madathil, C. McGhee, K. McGee, A. Neal, A. Newton-Cox, J. Nyaboko, D. Parekh, Z. Peterkin, H. Qureshi, L. Ratcliffe, E. Sapey, J. Short, T. Soulsby, J. Stockley, Z. Suleiman, T. Thompson, M. Ventura, S. Walder, C. Welch, D. Wilson, S. Yasmin, K.P. Yip, N. Chaudhuri, C. Childs, R. Djukanovic, S. Fletcher, M. Harvey, M.G. Jones, E. Marouzet, B. Marshall, R. Samuel, T. Sass, T. Wallis, H. Wheeler, R. Steeds, P. Beckett, C. Dickens, U. Nanda, M. Aljaroof, N. Armstrong, H. Arnold, H. Aung, M. Bakali, M. Bakau, E. Baldry, M. Baldwin, C. Bourne, M. Bourne, C.E. Brightling, N. Brunskill, P. Cairns, L. Carr, A. Charalambou, C. Christie, M.J. Davies, E. Daynes, S. Diver, R. Dowling, S. Edwards, C. Edwardson, O. Elneima, H. Evans, R.A. Evans, J. Finch, S. Finney, S. Glover, N. Goodman, B. Gooptu, N.J. Greening, K. Hadley, P. Haldar, B. Hargadon, V.C. Harris, L. Houchen-Wolloff, W. Ibrahim, L. Ingram, K. Khunti, A. Lea, D. Lee, H.J.C. McAuley, G.P. McCann, P. McCourt, T. McNally, G. Mills, W. Monteiro, M. Pareek, S. Parker, A. Prickett, I.N. Qureshi, A. Rowland, R. Russell, M. Sereno, A. Shikotra, S. Siddiqui, A. Singapuri, S.J. Singh, J. Skeemer, M. Soares, E. Stringer, S. Terry, T. Thornton, M. Tobin, T.J.C. Ward, F. Woodhead, T. Yates, A.J. Yousuf, B. Guillen Guiio, O.C. Leavy, L.V. Wain, M. Broome, P. McArdle, D. Thickett, R. Upthegrove, D. Wilkinson, P. Moss, D. Wraith, J. Evans, E. Bullmore, J.L. Heeney, C. Langenberg, W. Schwaeble, C. Summers, J. Weir McCall, D. Adeloye, D.E. Newby, R. Pius, I. Rudan, M. Shankar-Hari, C.L. Sudlow, M. Thorpe, S. Walmsley, B. Zheng, L. Allan, C. Ballard, A. McGovern, J. Dennis, J. Cavanagh, S. MacDonald, K. O'Donnell, J. Petrie, N. Sattar, M. Spears, E. Guthrie, M. Henderson, R.J. Allen, M. Bingham, T. Brugha, R. Free, D. Jones, L. Gardiner, A.J. Moss, E. Mukaetova-Ladinska, P. Novotny, C. Overton, J.E. Pearl, T. Plekhanova, M. Richardson, N. Samani, J. Sargent, M. Sharma, M. Steiner, C. Taylor, C. Tong, E. Turner, J. Wormleighton, B. Zhao, K. Ntotsis, R.M. Saunders, D. Lozano-Rojas, D. Cuthbertson, G. Kemp, A. McArdle, B. Michael, W. Reynolds, L.G. Spencer, B. Vinson, M. Ashworth, K. Abel, H. Chinoy, B. Deakin, M. Harvie, C.A. Miller, S. Stanel, P. Barran, D. Trivedi, H. McAllister-Williams, S. Paddick, A. Rostron, J.P. Taylor, D. Baguley, C. Coleman, E. Cox, L. Fabbri, S. Francis, I. Hall, E. Hufton, S. Johnson, F. Khan, P. Kitterick, R. Morriss, N. Selby, L. Wright, C. Antoniades, A. Bates, M. Beggs, K. Bhui, K. Breeze, K.M. Channon, D. Clark, X. Fu, M. Husain, X. Li, E. Lukaschuk, C. McCracken, K. McGlynn, R. Menke, K. Motohashi, T.E. Nichols, G. Ogbole, S. Piechnik, I. Propescu, J. Propescu, A.A. Samat, Z.B. Sanders, L. Sigfrid, M. Webster, L. Kingham, P. Klenerman, H. Lamlum, G. Carson, M. Taquet, L. Finnigan, L.C. Saunders, J.M. Wild, P.C. Calder, N. Huneke, G. Simons, D. Baldwin, S. Bain, L. Daines, E. Bright, P. Crisp, R. Dharmagunawardena, M. Stern, L. Bailey, A. Reddington, A. Wight, A. Ashish, J. Cooper, E. Robinson, A. Broadley, L. Barman, C. Brookes, K. Elliott, L. Griffiths, Z. Guy, K. Howard, D. Ionita, H. Redfearn, C. Sarginson, and A. Turnbull
Subjects: Medicine
Abstract: Background The long-term outcomes of COVID-19 hospitalisation in individuals with pre-existing airway diseases are unknown. Methods Adult participants hospitalised for confirmed or clinically suspected COVID-19 and discharged between 5 March 2020 and 31 March 2021 were recruited to the Post-hospitalisation COVID-19 (PHOSP-COVID) study. Participants attended research visits at 5 months and 1 year post discharge. Clinical characteristics, perceived recovery, burden of symptoms and health-related quality of life (HRQoL) of individuals with pre-existing airway disease (i.e., asthma, COPD or bronchiectasis) were compared to the non-airways group. Results A total of 615 out of 2697 (22.8%) participants had a history of pre-existing airway diseases (72.0% diagnosed with asthma, 22.9% COPD and 5.1% bronchiectasis). At 1 year, the airways group participants were less likely to feel fully recovered (20.4% versus 33.2%, p
Published: 2024
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5. Prevalence of physical frailty, including risk factors, up to 1 year after hospitalisation for COVID-19 in the UK: a multicentre, longitudinal cohort studyResearch in context

Author: Hamish J.C. McAuley, Rachael A. Evans, Charlotte E. Bolton, Christopher E. Brightling, James D. Chalmers, Annemarie B. Docherty, Omer Elneima, Paul L. Greenhaff, Ayushman Gupta, Victoria C. Harris, Ewen M. Harrison, Ling-Pei Ho, Alex Horsley, Linzy Houchen-Wolloff, Caroline J. Jolley, Olivia C. Leavy, Nazir I. Lone, William D-C Man, Michael Marks, Dhruv Parekh, Krisnah Poinasamy, Jennifer K. Quint, Betty Raman, Matthew Richardson, Ruth M. Saunders, Marco Sereno, Aarti Shikotra, Amisha Singapuri, Sally J. Singh, Michael Steiner, Ai Lyn Tan, Louise V. Wain, Carly Welch, Julie Whitney, Miles D. Witham, Janet Lord, Neil J. Greening, K. Abel, H. Adamali, D. Adeloye, O. Adeyemi, R. Adrego, L.A. Aguilar Jimenez, S. Ahmad, N. Ahmad Haider, R. Ahmed, N. Ahwireng, M. Ainsworth, B. Al-Sheklly, A. Alamoudi, M. Ali, M. Aljaroof, A.M. All, L. Allan, R.J. Allen, L. Allerton, L. Allsop, P. Almeida, D. Altmann, M. Alvarez Corral, S. Amoils, D. Anderson, C. Antoniades, G. Arbane, A. Arias, C. Armour, L. Armstrong, N. Armstrong, D. Arnold, H. Arnold, A. Ashish, A. Ashworth, M. Ashworth, S. Aslani, H. Assefa-Kebede, C. Atkin, P. Atkin, R. Aul, H. Aung, L. Austin, C. Avram, A. Ayoub, M. Babores, R. Baggott, J. Bagshaw, D. Baguley, L. Bailey, J.K. Baillie, S. Bain, M. Bakali, M. Bakau, E. Baldry, D. Baldwin, M. Baldwin, C. Ballard, A. Banerjee, B. Bang, R.E. Barker, L. Barman, S. Barratt, F. Barrett, D. Basire, N. Basu, M. Bates, A. Bates, R. Batterham, H. Baxendale, H. Bayes, M. Beadsworth, P. Beckett, M. Beggs, M. Begum, P. Beirne, D. Bell, R. Bell, K. Bennett, E. Beranova, A. Bermperi, A. Berridge, C. Berry, S. Betts, E. Bevan, K. Bhui, M. Bingham, K. Birchall, L. Bishop, K. Bisnauthsing, J. Blaikely, A. Bloss, A. Bolger, C.E. Bolton, J. Bonnington, A. Botkai, C. Bourne, M. Bourne, K. Bramham, L. Brear, G. Breen, J. Breeze, A. Briggs, E. Bright, C.E. Brightling, S. Brill, K. Brindle, L. Broad, A. Broadley, C. Brookes, M. Broome, A. Brown, J. Brown, J.S. Brown, M. Brown, V. Brown, T. Brugha, N. Brunskill, M. Buch, P. Buckley, A. Bularga, E. Bullmore, L. Burden, T. Burdett, D. Burn, G. Burns, A. Burns, J. Busby, R. Butcher, A. Butt, S. Byrne, P. Cairns, P.C. Calder, E. Calvelo, H. Carborn, B. Card, C. Carr, L. Carr, G. Carson, P. Carter, A. Casey, M. Cassar, J. Cavanagh, M. Chablani, T. Chalder, J.D. Chalmers, R.C. Chambers, F. Chan, K.M. Channon, K. Chapman, A. Charalambou, N. Chaudhuri, A. Checkley, J. Chen, Y. Cheng, L. Chetham, C. Childs, E.R. Chilvers, H. Chinoy, A. Chiribiri, K. Chong-James, G. Choudhury, N. Choudhury, P. Chowienczyk, C. Christie, M. Chrystal, D. Clark, C. Clark, J. Clarke, S. Clohisey, G. Coakley, Z. Coburn, S. Coetzee, J. Cole, C. Coleman, F. Conneh, D. Connell, B. Connolly, L. Connor, A. Cook, B. Cooper, J. Cooper, S. Cooper, D. Copeland, T. Cosier, M. Coulding, C. Coupland, E. Cox, T. Craig, P. Crisp, D. Cristiano, M.G. Crooks, A. Cross, I. Cruz, P. Cullinan, D. Cuthbertson, L. Daines, M. Dalton, P. Daly, A. Daniels, P. Dark, J. Dasgin, A. David, C. David, E. Davies, F. Davies, G. Davies, G.A. Davies, K. Davies, M.J. Davies, J. Dawson, E. Daynes, A. De Soyza, B. Deakin, A. Deans, C. Deas, J. Deery, S. Defres, A. Dell, K. Dempsey, E. Denneny, J. Dennis, A. Dewar, R. Dharmagunawardena, N. Diar-Bakerly, C. Dickens, A. Dipper, S. Diver, S.N. Diwanji, M. Dixon, R. Djukanovic, H. Dobson, S.L. Dobson, A.B. Docherty, A. Donaldson, T. Dong, N. Dormand, A. Dougherty, R. Dowling, S. Drain, K. Draxlbauer, K. Drury, H.J.C. Drury, P. Dulawan, A. Dunleavy, S. Dunn, C. Dupont, J. Earley, N. Easom, C. Echevarria, S. Edwards, C. Edwardson, H. El-Taweel, A. Elliott, K. Elliott, Y. Ellis, A. Elmer, O. Elneima, D. Evans, H. Evans, J. Evans, R. Evans, R.A. Evans, R.I. Evans, T. Evans, C. Evenden, L. Evison, L. Fabbri, S. Fairbairn, A. Fairman, K. Fallon, D. Faluyi, C. Favager, T. Fayzan, J. Featherstone, T. Felton, J. Finch, S. Finney, J. Finnigan, L. Finnigan, H. Fisher, S. Fletcher, R. Flockton, M. Flynn, H. Foot, D. Foote, A. Ford, D. Forton, E. Fraile, C. Francis, R. Francis, S. Francis, A. Frankel, E. Fraser, R. Free, N. French, X. Fu, J. Fuld, J. Furniss, L. Garner, N. Gautam, J.R. Geddes, J. George, P. George, M. Gibbons, M. Gill, L. Gilmour, F. Gleeson, J. Glossop, S. Glover, N. Goodman, C. Goodwin, B. Gooptu, H. Gordon, T. Gorsuch, M. Greatorex, P.L. Greenhaff, W. Greenhalf, A. Greenhalgh, N.J. Greening, J. Greenwood, H. Gregory, R. Gregory, D. Grieve, D. Griffin, L. Griffiths, A.-M. Guerdette, B. Guillen Guio, M. Gummadi, A. Gupta, S. Gurram, E. Guthrie, Z. Guy, H.H. Henson, K. Hadley, A. Haggar, K. Hainey, B. Hairsine, P. Haldar, I. Hall, L. Hall, M. Halling-Brown, R. Hamil, A. Hancock, K. Hancock, N.A. Hanley, S. Haq, H.E. Hardwick, E. Hardy, T. Hardy, B. Hargadon, K. Harrington, E. Harris, V.C. Harris, E.M. Harrison, P. Harrison, N. Hart, A. Harvey, M. Harvey, M. Harvie, L. Haslam, M. Havinden-Williams, J. Hawkes, N. Hawkings, J. Haworth, A. Hayday, M. Haynes, J. Hazeldine, T. Hazelton, L.G. Heaney, C. Heeley, J.L. Heeney, M. Heightman, S. Heller, M. Henderson, L. Hesselden, M. Hewitt, V. Highett, T. Hillman, T. Hiwot, L.P. Ho, A. Hoare, M. Hoare, J. Hockridge, P. Hogarth, A. Holbourn, S. Holden, L. Holdsworth, D. Holgate, M. Holland, L. Holloway, K. Holmes, M. Holmes, B. Holroyd-Hind, L. Holt, A. Hormis, A. Horsley, A. Hosseini, M. Hotopf, L. Houchen-Wolloff, K. Howard, L.S. Howard, A. Howell, E. Hufton, A.D. Hughes, J. Hughes, R. Hughes, A. Humphries, N. Huneke, E. Hurditch, J. Hurst, M. Husain, T. Hussell, J. Hutchinson, W. Ibrahim, F. Ilyas, J. Ingham, L. Ingram, D. Ionita, K. Isaacs, K. Ismail, T. Jackson, J. Jacob, W.Y. James, W. Jang, C. Jarman, I. Jarrold, H. Jarvis, R. Jastrub, B. Jayaraman, R.G. Jenkins, P. Jezzard, K. Jiwa, C. Johnson, S. Johnson, D. Johnston, C.J. Jolley, D. Jones, G. Jones, H. Jones, I. Jones, L. Jones, M.G. Jones, S. Jones, S. Jose, T. Kabir, G. Kaltsakas, V. Kamwa, N. Kanellakis, S. Kaprowska, Z. Kausar, N. Keenan, S. Kelly, G. Kemp, S. Kerr, H. Kerslake, A.L. Key, F. Khan, K. Khunti, S. Kilroy, B. King, C. King, L. Kingham, J. Kirk, P. Kitterick, P. Klenerman, L. Knibbs, S. Knight, A. Knighton, O. Kon, S. Kon, S.S. Kon, S. Koprowska, A. Korszun, I. Koychev, C. Kurasz, P. Kurupati, C. Laing, H. Lamlum, G. Landers, C. Langenberg, D. Lasserson, L. Lavelle-Langham, A. Lawrie, C. Lawson, A. Layton, A. Lea, O.C. Leavy, D. Lee, J.-H. Lee, E. Lee, K. Leitch, R. Lenagh, D. Lewis, J. Lewis, K.E. Lewis, V. Lewis, N. Lewis-Burke, X. Li, T. Light, L. Lightstone, W. Lilaonitkul, L. Lim, S. Linford, A. Lingford-Hughes, M. Lipman, K. Liyanage, A. Lloyd, S. Logan, D. Lomas, N.I. Lone, R. Loosley, J.M. Lord, H. Lota, W. Lovegrove, A. Lucey, E. Lukaschuk, A. Lye, C. Lynch, S. MacDonald, G. MacGowan, I. Macharia, J. Mackie, L. Macliver, S. Madathil, G. Madzamba, N. Magee, M.M. Magtoto, N. Mairs, N. Majeed, E. Major, F. Malein, M. Malim, G. Mallison, W. D-C Man, S. Mandal, K. Mangion, C. Manisty, R. Manley, K. March, S. Marciniak, P. Marino, M. Mariveles, M. Marks, E. Marouzet, S. Marsh, B. Marshall, M. Marshall, J. Martin, A. Martineau, L.M. Martinez, N. Maskell, D. Matila, W. Matimba-Mupaya, L. Matthews, A. Mbuyisa, S. McAdoo, H. McAllister-Williams, A. McArdle, P. McArdle, D. McAulay, G.P. McCann, J. McCormick, W. McCormick, P. McCourt, L. McGarvey, C. McGee, K. Mcgee, J. McGinness, K. McGlynn, A. McGovern, H. McGuinness, I.B. McInnes, J. McIntosh, E. McIvor, K. McIvor, L. McLeavey, A. McMahon, M.J. McMahon, L. McMorrow, T. Mcnally, M. McNarry, J. McNeill, A. McQueen, H. McShane, C. Mears, C. Megson, S. Megson, P. Mehta, J. Meiring, L. Melling, M. Mencias, D. Menzies, M. Merida Morillas, A. Michael, C. Miller, L. Milligan, C. Mills, G. Mills, N.L. Mills, L. Milner, S. Misra, J. Mitchell, A. Mohamed, N. Mohamed, S. Mohammed, P.L. Molyneaux, W. Monteiro, S. Moriera, A. Morley, L. Morrison, R. Morriss, A. Morrow, A.J. Moss, P. Moss, K. Motohashi, N. Msimanga, E. Mukaetova-Ladinska, U. Munawar, J. Murira, U. Nanda, H. Nassa, M. Nasseri, A. Neal, R. Needham, P. Neill, S. Neubauer, D.E. Newby, H. Newell, T. Newman, J. Newman, A. Newton-Cox, T. Nicholson, D. Nicoll, A. Nikolaidis, C.M. Nolan, M.J. Noonan, C. Norman, P. Novotny, J. Nunag, L. Nwafor, U. Nwanguma, J. Nyaboko, C. O'Brien, K. O'Donnell, D. O'Regan, L. O’Brien, N. Odell, G. Ogg, O. Olaosebikan, C. Oliver, Z. Omar, P.J.M. Openshaw, L. Orriss-Dib, L. Osborne, R. Osbourne, M. Ostermann, C. Overton, J. Owen, J. Oxton, J. Pack, E. Pacpaco, S. Paddick, S. Painter, A. Pakzad, S. Palmer, P. Papineni, K. Paques, K. Paradowski, M. Pareek, D. Parekh, H. Parfrey, C. Pariante, S. Parker, M. Parkes, J. Parmar, S. Patale, B. Patel, M. Patel, S. Patel, D. Pattenadk, M. Pavlides, S. Payne, L. Pearce, J.E. Pearl, D. Peckham, J. Pendlebury, Y. Peng, C. Pennington, I. Peralta, E. Perkins, Z. Peterkin, T. Peto, N. Petousi, J. Petrie, P. Pfeffer, J. Phipps, J. Pimm, K. Piper Hanley, R. Pius, H. Plant, S. Plein, T. Plekhanova, M. Plowright, K. Poinasamy, O. Polgar, L. Poll, J.C. Porter, J. Porter, S. Portukhay, N. Powell, A. Prabhu, J. Pratt, A. Price, C. Price, D. Price, L. Price, A. Prickett, J. Propescu, S. Prosper, S. Pugmire, S. Quaid, J. Quigley, J. Quint, H. Qureshi, I.N. Qureshi, K. Radhakrishnan, N.M. Rahman, M. Ralser, B. Raman, A. Ramos, H. Ramos, J. Rangeley, B. Rangelov, L. Ratcliffe, P. Ravencroft, A. Reddington, R. Reddy, A. Reddy, H. Redfearn, D. Redwood, A. Reed, M. Rees, T. Rees, K. Regan, W. Reynolds, C. Ribeiro, A. Richards, E. Richardson, M. Richardson, P. Rivera-Ortega, K. Roberts, E. Robertson, E. Robinson, L. Robinson, L. Roche, C. Roddis, J. Rodger, A. Ross, G. Ross, J. Rossdale, A. Rostron, A. Rowe, A. Rowland, J. Rowland, M.J. Rowland, S.L. Rowland-Jones, K. Roy, M. Roy, I. Rudan, R. Russell, E. Russell, G. Saalmink, R. Sabit, E.K. Sage, T. Samakomva, N. Samani, C. Sampson, K. Samuel, R. Samuel, A. Sanderson, E. Sapey, D. Saralaya, J. Sargant, C. Sarginson, T. Sass, N. Sattar, K. Saunders, R.M. Saunders, P. Saunders, L.C. Saunders, H. Savill, W. Saxon, A. Sayer, J. Schronce, W. Schwaeble, J.T. Scott, K. Scott, N. Selby, M.G. Semple, M. Sereno, T.A. Sewell, A. Shah, K. Shah, P. Shah, M. Shankar-Hari, M. Sharma, C. Sharpe, M. Sharpe, S. Shashaa, A. Shaw, K. Shaw, V. Shaw, A. Sheikh, S. Shelton, L. Shenton, K. Shevket, A. Shikotra, J. Short, S. Siddique, S. Siddiqui, J. Sidebottom, L. Sigfrid, G. Simons, J. Simpson, N. Simpson, A. Singapuri, C. Singh, S. Singh, S.J. Singh, D. Sissons, J. Skeemer, K. Slack, A. Smith, D. Smith, S. Smith, J. Smith, L. Smith, M. Soares, T.S. Solano, R. Solly, A.R. Solstice, T. Soulsby, D. Southern, D. Sowter, M. Spears, L.G. Spencer, F. Speranza, L. Stadon, S. Stanel, N. Steele, M. Steiner, D. Stensel, G. Stephens, L. Stephenson, M. Stern, I. Stewart, R. Stimpson, S. Stockdale, J. Stockley, W. Stoker, R. Stone, W. Storrar, A. Storrie, K. Storton, E. Stringer, S. Strong-Sheldrake, N. Stroud, C. Subbe, C.L. Sudlow, Z. Suleiman, C. Summers, C. Summersgill, D. Sutherland, D.L. Sykes, R. Sykes, N. Talbot, A.L. Tan, L. Tarusan, V. Tavoukjian, A. Taylor, C. Taylor, J. Taylor, A. Te, H. Tedd, C.J. Tee, J. Teixeira, H. Tench, S. Terry, S. Thackray-Nocera, F. Thaivalappil, B. Thamu, D. Thickett, C. Thomas, D.C. Thomas, S. Thomas, A.K. Thomas, T. Thomas-Woods, T. Thompson, A.A.R. Thompson, T. Thornton, M. Thorpe, R.S. Thwaites, J. Tilley, N. Tinker, G.F. Tiongson, M. Tobin, J. Tomlinson, C. Tong, M. Toshner, R. Touyz, K.A. Tripp, E. Tunnicliffe, A. Turnbull, E. Turner, S. Turner, V. Turner, K. Turner, S. Turney, L. Turtle, H. Turton, J. Ugoji, R. Ugwuoke, R. Upthegrove, J. Valabhji, M. Ventura, J. Vere, C. Vickers, B. Vinson, E. Wade, P. Wade, L.V. Wain, T. Wainwright, L.O. Wajero, S. Walder, S. Walker, E. Wall, T. Wallis, S. Walmsley, J.A. Walsh, S. Walsh, L. Warburton, T.J.C. Ward, K. Warwick, H. Wassall, S. Waterson, E. Watson, L. Watson, J. Watson, J. Weir McCall, C. Welch, H. Welch, B. Welsh, S. Wessely, S. West, H. Weston, H. Wheeler, S. White, V. Whitehead, J. Whitney, S. Whittaker, B. Whittam, V. Whitworth, A. Wight, J. Wild, M. Wilkins, D. Wilkinson, B. Williams, N. Williams, J. Williams, S.A. Williams-Howard, M. Willicombe, G. Willis, J. Willoughby, A. Wilson, D. Wilson, I. Wilson, N. Window, M. Witham, R. Wolf-Roberts, C. Wood, F. Woodhead, J. Woods, D.G. Wootton, J. Wormleighton, J. Worsley, D. Wraith, C. Wrey Brown, C. Wright, L. Wright, S. Wright, J. Wyles, I. Wynter, M. Xu, N. Yasmin, S. Yasmin, T. Yates, K.P. Yip, B. Young, S. Young, A. Young, A.J. Yousuf, A. Zawia, L. Zeidan, B. Zhao, B. Zheng, and O. Zongo
Subjects: COVID-19, Physical frailty, Long-COVID, Fried's frailty phenotype, Hospitalisation, Medicine (General), R5-920
Abstract: Summary: Background: The scale of COVID-19 and its well documented long-term sequelae support a need to understand long-term outcomes including frailty. Methods: This prospective cohort study recruited adults who had survived hospitalisation with clinically diagnosed COVID-19 across 35 sites in the UK (PHOSP-COVID). The burden of frailty was objectively measured using Fried's Frailty Phenotype (FFP). The primary outcome was the prevalence of each FFP group—robust (no FFP criteria), pre-frail (one or two FFP criteria) and frail (three or more FFP criteria)—at 5 months and 1 year after discharge from hospital. For inclusion in the primary analysis, participants required complete outcome data for three of the five FFP criteria. Longitudinal changes across frailty domains are reported at 5 months and 1 year post-hospitalisation, along with risk factors for frailty status. Patient-perceived recovery and health-related quality of life (HRQoL) were retrospectively rated for pre-COVID-19 and prospectively rated at the 5 month and 1 year visits. This study is registered with ISRCTN, number ISRCTN10980107. Findings: Between March 5, 2020, and March 31, 2021, 2419 participants were enrolled with FFP data. Mean age was 57.9 (SD 12.6) years, 933 (38.6%) were female, and 429 (17.7%) had received invasive mechanical ventilation. 1785 had measures at both timepoints, of which 240 (13.4%), 1138 (63.8%) and 407 (22.8%) were frail, pre-frail and robust, respectively, at 5 months compared with 123 (6.9%), 1046 (58.6%) and 616 (34.5%) at 1 year. Factors associated with pre-frailty or frailty were invasive mechanical ventilation, older age, female sex, and greater social deprivation. Frail participants had a larger reduction in HRQoL compared with before their COVID-19 illness and were less likely to describe themselves as recovered. Interpretation: Physical frailty and pre-frailty are common following hospitalisation with COVID-19. Improvement in frailty was seen between 5 and 12 months although two-thirds of the population remained pre-frail or frail. This suggests comprehensive assessment and interventions targeting pre-frailty and frailty beyond the initial illness are required. Funding: UK Research and Innovation and National Institute for Health Research.
Published: 2023
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6. Screening of inhalation technique and treatment adherence in asthma, COPD and ACO patients

Author: M. Nobre Pereira, T. Marques, V. Areias, C. Guerreiro, K. Cunha, and H. Ramos
Subjects: Diseases of the respiratory system, RC705-779
Published: 2021
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7. Colorimetric and electrochemical analysis of DNAzyme-LAMP amplicons for the detection of Escherichia coli in food matrices

Author: Alaa H. Sewid, Haley C. Dylewski, Joseph H. Ramos, Bailey M. Morgan, Benti D. Gelalcha, Doris H. D’Souza, Jie Jayne Wu, Oudessa Kerro Dego, and Shigetoshi Eda
Subjects: Food safety, Loop mediated isothermal amplification (LAMP), E. coli, G-quadruplex DNAzyme, Magnetic beads, Electrochemical sensing, Medicine, Science
Abstract: Abstract Foodborne bacteria like Escherichia coli threaten global food security, necessitating affordable, on-site detection methods, especially in resource-limited settings. This study optimized loop-mediated isothermal amplification (LAMP) integrated with peroxidase-mimicking G-quadruplex DNA structures (DNAzyme), termed DNAzyme-LAMP which was designed to incorporate two different catalytic DNAzymes per amplification unit, enabling colorimetric detection of E. coli in leafy vegetables and milk samples. Additionally, we introduce a novel electrochemical method that enhances analytical sensitivity. The optimized DNAzyme-LAMP achieved a detection limit below 6.3 CFU per reaction or 0.1 aM gene copies. This system lays the groundwork for the development of on-site biosensors and can be adapted for detecting other foodborne pathogens.
Published: 2024
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8. A new valorization of sotol bagasse waste

Author: Macias, M. Rondón, Fuentes-Montero, M. E., Sánchez, G. González, Sánchez, V. H. Ramos, Gutiérrez, B. A. Rocha, Navarro, C. J., Vega, S. Pérez, and Ballinas-Casarrubias, M. L.
Published: 2024
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9. Unpaired Faces to Cartoons: Improving XGAN.

Author: Stev H. Ramos, Joel Cabrera, Daniel Ibáñez, Alejandro B. Jiménez-Panta, César Beltrán Castañón, and Edwin Villanueva
Published: 2022
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10. ARTitser: A Mobile Augmented Reality in Classroom Interactive Learning Tool on Biological Science for Junior High School Students.

Author: Mary Joy H. Ramos and Benilda Eleonor V. Comendador
Published: 2019
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11. Epoxidación enzimática de metil ésteres de ácidos grasos de origen vegetal y sus aplicaciones como alternativa para sustituir a los derivados del petróleo

Author: Alejandro Sustaita-Rodríguez, Beatriz Adriana Rocha-Gutiérrez, Antonio García-Triana, Víctor H. Ramos-Sánchez, Blanca G. Beltrán-Piña, and David Chávez-Flores
Subjects: fame, epóxidos, enzimas, aceites vegetales, Biology (General), QH301-705.5, Zoology, QL1-991, Chemistry, QD1-999
Abstract: Recientemente, la modificación de aceites vegetales para obtener ésteres metílicos de ácidos grasos (FAMEs) o biodiesel ha emergido como una alternativa para la sustitución de los derivados del petróleo, esto debido a los problemas ambientales y de salud que genera su uso. Debido a su estructura química es posible epoxidar estas moléculas y usarlas directamente para producir plastificantes o lubricantes. Sin embargo, éstas también pueden ser sujetas a modificaciones para mejorar sus propiedades y el de servir como intermediarias para la síntesis de poliuretanos. Puesto que los métodos convencionales para la producción de epóxidos también son una fuente potencial de contaminación, se ha sugerido el uso de catalizadores enzimáticos como una alternativa sostenible o “Verde” para su preparación, ya que permiten obtener productos con alta pureza y mejores rendimientos. Este artículo presenta una revisión de la literatura disponible centrándose en la epoxidación enzimática de los FAMEs, así como sus principales aplicaciones.
Published: 2019
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12. The use of azithromycin and pyrimethamine for treatment of cerebral toxoplasmosis in human immunodeficiency virus-infected patients: a systematic review

Author: Mark Erving H. Ramos and Steven G. Villaraza
Subjects: General Medicine
Abstract: Purpose Toxoplasma gondii is a parasite that is widely distributed around the globe and can cause brain inflammation, particularly in immunosuppressed patients such as those diagnosed with human immunodeficiency virus (HIV). This paper reviews the efficacy of azithromycin and pyrimethamine combination therapy for cerebral toxoplasmosis in patients with HIV.Methods The scope of the studies included in this review was limited from 1992 to 2022, with studies primarily being randomized, controlled clinical trials available on online scientific journal databases. The authors screened eligible records for review, removing those that did not fit the inclusion and exclusion criteria. The risk of bias of the extracted data was analyzed through the Cochrane risk-of-bias tool for randomized trials.Results A broad search of major online databases such as PubMed, Medline, Google Scholar, and Cochrane using keywords, limit fields, and Boolean operators yielded 3,130 articles. After thoroughly screening the search results, two studies were included in this review. Results from the studies included in the review demonstrate that the combination therapy of azithromycin and pyrimethamine is favorable for cerebral toxoplasmosis. However, the net response is less effective than the standard treatment regimen (pyrimethamine and sulfadiazine).Conclusion The combination therapy of azithromycin and pyrimethamine is less effective than the standard treatment regimen for maintenance therapy for cerebral toxoplasmosis; thus, administering these medications for this indication must be met with caution.
Published: 2023

13. Mesenchymal stromal cell spheroids in sulfated alginate enhance muscle regeneration

Author: Marissa A. Gionet-Gonzales, Robert C.H. Gresham, Katherine H. Griffin, Alena Casella, Ross P. Wohlgemuth, David H Ramos-Rodriguez, Jeremy Lowen, Lucas R. Smith, and J. Kent Leach
Subjects: Alginates, Sulfates, Muscles, Biomedical Engineering, Hydrogels, Mesenchymal Stem Cells, General Medicine, Biochemistry, Rats, Biomaterials, Spheroids, Cellular, Animals, Collagen, Molecular Biology, Biotechnology
Abstract: The therapeutic efficacy of mesenchymal stromal cells (MSCs) for tissue regeneration is critically linked to the potency of the complex mixture of growth factors, cytokines, exosomes, and other biological cues that they secrete. The duration of cell-based approaches is limited by rapid loss of cells upon implantation, motivating the need to prolong cell viability and extend the therapeutic influence of the secretome. We and others demonstrated that the secretome is upregulated when MSCs are formed into spheroids. Although the efficacy of the MSC secretome has been characterized in the literature, no studies have reported the therapeutic benefit of in situ sequestration of the secretome within a wound site using engineered biomaterials. We previously demonstrated the capacity of sulfated alginate hydrogels to sequester components of the MSC secretome for prolonged presentation in vitro, yet the efficacy of this platform has not been evaluated in vivo. In this study, we used sulfated alginate hydrogels loaded with MSC spheroids to aid in the regeneration of a rat muscle crush injury. We hypothesized that the use of sulfated alginate to bind therapeutically relevant growth factors from the MSC spheroid secretome would enhance muscle regeneration by recruiting host cells into the tissue site. The combination of sulfated alginate and MSC spheroids resulted in decreased collagen deposition, improved myogenic marker expression, and increased neuromuscular junctions 2 weeks after injury. These data indicate that MSC spheroids delivered in sulfated alginate represent a promising approach for decreased fibrosis and increased functional regeneration of muscle. STATEMENT OF SIGNIFICANCE: The therapeutic efficacy of mesenchymal stromal cells (MSCs) for tissue regeneration is attributed to the complex diversity of the secretome. Cell-based approaches are limited by rapid cell death, motivating the need to extend the availability of the secretome. We previously demonstrated that sulfated alginate hydrogels sequester components of the MSC secretome for prolonged presentation in vitro, yet no studies have reported the in situ sequestration of the secretome. Herein, we transplanted MSC spheroids in sulfated alginate hydrogels to promote muscle regeneration. MSC spheroids in sulfated alginate decreased collagen deposition, improved myogenic marker expression, and increased neuromuscular junctions. These data indicate that MSC spheroids delivered in sulfated alginate represent a promising approach for decreasing fibrosis and increasing functional muscle regeneration.
Published: 2023

14. Protection for Otolaryngologic Surgery in the COVID-19 Pandemic

Author: Antonia E. Lagos MD, Phoebe H. Ramos MD, and Tomás Andrade MD
Subjects: Otorhinolaryngology, RF1-547, Surgery, RD1-811
Abstract: Objective The coronavirus disease 2019 (COVID-19) has placed unprecedented challenges on the world and the medical community. It is transmitted through droplets, contact, the fecal-oral route, and airborne transmission under certain conditions that allow droplets to combine with air particles to form an aerosol. Viral loads are higher in the nasal area and similar in symptomatic and asymptomatic patients. Medical situations have been classified into high and low risk of generating aerosols. Most procedures and surgery in otolaryngology correspond to high-risk medical situations. This review aims to gather the vast amount of available information and generate recommendations for different surgical procedures according to aerosolization risk and COVID-19 status, with use of specific personal protective equipment in each case. Data Sources PubMed, MEDLINE, and Embase. Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, and Food and Drug Administration. Review Methods We conducted a review on the literature on personal protective equipment for otolaryngologic surgery and surgical indication restrictions during the COVID-19 pandemic. Conclusions SARS-CoV-2 is an easily transmitted virus. Asymptomatic and symptomatic patients with COVID-19 present an upper airway high viral load, conferring otolaryngologic procedures a high risk of aerosolization. Surgical procedures must be categorized according to aerosolization risk and the possibility of COVID-19 diagnosis, according to use of personal protective equipment. Implications for Practice This review contributes to scientific knowledge regarding the detailed description of protective personal equipment and, most important, surgical recommendations to reduce the risk of infection in the otolaryngology community during the COVID-19 pandemic.
Published: 2020
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15. Evaluation of Home Energy Efficiency Improvements in a Hot Desert Climate in Northwestern Mexico: The Energy Saving vs. Money Saving Conflict

Author: Edgar Valenzuela, Hector Campbell, Gisela Montero, Marcos A. Coronado, Alejandro A. Lambert-Arista, Carlos Perez-Tello, and Víctor H. Ramos-Sanchez
Subjects: household energy consumption, rebound effect, energy efficiency, renewable generation, Technology
Abstract: Reducing household energy consumption is one of the most important strategies used to decrease fossil fuel consumption and greenhouse gases emissions, and to encourage renewable energy utilization. Most energy conservation strategies in the domestic sector are aimed at preferential loans, i.e., purchasing renewable electricity or to improve the efficiency of home appliances, such as air conditioning and lighting. However, despite the relative economic successes of these technologies, they have not had expected impacts in regard to energy consumption. In this work, the authors analyzed the consumption patterns of two equivalent households—one was adapted with improved thermal insulation and a 1.2 kW photovoltaic system to reduce consumption from the electrical grid. The results show that dwellings where no improvements were made registered lower electric energy consumption, due the fact that users were aware that no strategy had been implemented, and its consumption; hence, electricity payments depended solely on one’s attention over the electronic device operations. On the other hand, energy conservation strategies in households promotes confident and relaxed attitudes toward the use of energy, leading to lower energy billings, but a higher gross energy consumption.
Published: 2021
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16. Candida krusei M4CK Produces a Bioemulsifier That Acts on Melaleuca Essential Oil and Aids in Its Antibacterial and Antibiofilm Activity.

Author: Araujo, Jéssica Mayra Mendes, Monteiro, Joveliane Melo, Silva, Douglas Henrique dos Santos, Veira, Amanda Karoline, Silva, Maria Raimunda Chagas, Ferraz, Fernanda Avelino, Braga, Fábio H. Ramos, Siqueira, Ezequias Pessoa de, and Monteiro, Andrea de Souza
Subjects: TEA tree oil, ESSENTIAL oils, ANTIBACTERIAL agents, ESCHERICHIA coli, CANDIDA, BIOELECTRONICS, LEMON
Abstract: Surface-active compounds (SACs) of microbial origin are an active group of biomolecules with potential use in the formulation of emulsions. In this sense, the present study aimed to isolate and select yeasts from fruits that could produce SACs for essential oil emulsions. The Candida krusei M4CK was isolated from the Byrsonima crassifolia fruit to make SACs. This emulsification activity (E24) was equal to or greater 50% in all carbon sources, such as olive oil, sunflower oil, kerosene, hexane, and hexadecane. E24 followed exponential growth according to the growth phase. The stability of emulsions was maintained over a wide range of temperatures, pH, and salinity. The OMBE4CK (melaleuca essential oil emulsion) had better and more significant inhibitory potential for biofilm reduction formation. In addition, bioemulsifier BE4CK alone on Escherichia coli and Pseudomonas aeruginosa biofilm showed few effective results, while there was a significant eradication for Staphylococcus aureus biofilms. The biofilms formed by S. aureus were eradicated in all concentrations of OMBE4CK. At the same time, the preformed biofilm by E. coli and P. aeruginosa were removed entirely at concentrations of 25 mg/mL, 12.5 mg/mL, and 6.25 mg/mL. The results show that the bioemulsifier BE4CK may represent a new potential for antibiofilm application. [ABSTRACT FROM AUTHOR]
Published: 2023
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17. Seasonal streamflow forecasting by conditioning climatology with precipitation indices

Author: L. Crochemore, M.-H. Ramos, F. Pappenberger, and C. Perrin
Subjects: Technology, Environmental technology. Sanitary engineering, TD1-1066, Geography. Anthropology. Recreation, Environmental sciences, GE1-350
Abstract: Many fields, such as drought-risk assessment or reservoir management, can benefit from long-range streamflow forecasts. Climatology has long been used in long-range streamflow forecasting. Conditioning methods have been proposed to select or weight relevant historical time series from climatology. They are often based on general circulation model (GCM) outputs that are specific to the forecast date due to the initialisation of GCMs on current conditions. This study investigates the impact of conditioning methods on the performance of seasonal streamflow forecasts. Four conditioning statistics based on seasonal forecasts of cumulative precipitation and the standardised precipitation index were used to select relevant traces within historical streamflows and precipitation respectively. This resulted in eight conditioned streamflow forecast scenarios. These scenarios were compared to the climatology of historical streamflows, the ensemble streamflow prediction approach and the streamflow forecasts obtained from ECMWF System 4 precipitation forecasts. The impact of conditioning was assessed in terms of forecast sharpness (spread), reliability, overall performance and low-flow event detection. Results showed that conditioning past observations on seasonal precipitation indices generally improves forecast sharpness, but may reduce reliability, with respect to climatology. Conversely, conditioned ensembles were more reliable but less sharp than streamflow forecasts derived from System 4 precipitation. Forecast attributes from conditioned and unconditioned ensembles are illustrated for a case of drought-risk forecasting: the 2003 drought in France. In the case of low-flow forecasting, conditioning results in ensembles that can better assess weekly deficit volumes and durations over a wider range of lead times.
Published: 2017
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18. MÃE RACISTA DE FILHO PRETO: BRASILEIROS SEM PUDOR

Author: H., RAMOS, primary
Published: 2023
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19. Transformation of a Ni3N OER precatalyst in Fe-purified and Fe-unpurified alkaline media: Revealing the reason for its superior OER activity

Author: Kawashima, Kenta, primary, A. MÃ¡rquez-Montes, RaÃºl, primary, Li, Hao, primary, Shin, Kihyun, primary, L. Cao, Chi, primary, M. Vo, Kobe, primary, Jun Son, Yoon, primary, R. Wygant, Bryan, primary, Chunangad, Adithya, primary, Hyun Youn, Duck, primary, A Henkelman, Graeme, primary, H. Ramos-SÃ¡nchez, VÃctor, primary, and B Mullins, Charles, primary
Published: 2023
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20. End of the line for the golden lion tamarin? A single road threatens 30 years of conservation efforts

Author: Fernando Ascensão, Bernardo B. Niebuhr, Andreia M. Moraes, Brenda R. Alexandre, Julia C. Assis, Milene A. Alves‐Eigenheer, John W. Ribeiro, Marcio M. deMorais Jr, Andreia F. Martins, Ademilson deOliveira, Elisamã Moraes, Jadir H. Ramos, Maria L. Lorini, Luís P. Ferraz, Laurence Culot, James M. Dietz, Carlos R. Ruiz‐Miranda, and Milton C. Ribeiro
Subjects: endangered species, habitat fragmentation, landscape connectivity, mitigation prioritization, roadkill, Ecology, QH540-549.5, General. Including nature conservation, geographical distribution, QH1-199.5
Abstract: Abstract Roads have a myriad of negative effects on biodiversity, ultimately threatening the persistence of populations. In this Perspective we call attention to an extreme example, where the entire current geographic range of the endangered golden lion tamarin (Leontopithecus rosalia, GLT) is bisected by a major highway that is being widened to four lanes. We believe that the planned mitigation actions are not enough to reduce the expected increase of barrier effects and road mortality. These impacts may lead to a sequence of cascading effects that could jeopardize the conservation actions that prevented the extinction of GLTs three decades ago. We identify specific road sections along the highway and accompanying paved roads in the region that if equipped with tailored over passages would greatly reduce the road barrier effects. We also highlight areas where reforestation efforts could be extended in order to help reestablishing the connectivity between GLT habitat areas. We suggest that the working group integrating key decision makers and stakeholders, including the Non‐governmental organization leading the conservation efforts, partner universities, national road and environmental agencies, and the road construction company, to implement and to monitor the complementary road passages to improve connectivity of GLT habitat, and consequently to ensure the species' survival.
Published: 2019
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21. A tenth-order sixth-derivative block method for directly solving fifth-order initial value problems

Author: H. Ramos and L. A. Momoh
Subjects: Computational Mathematics, Computer Science (miscellaneous)
Published: 2023

22. Development of PCL PolyHIPE Substrates for 3D Breast Cancer Cell Culture

Author: Caitlin E. Jackson, David H. Ramos-Rodriguez, Nicholas T. H. Farr, William R. English, Nicola H. Green, and Frederik Claeyssens
Subjects: Bioengineering, polycaprolactone, polyHIPE, tissue engineering, CAM assay, breast cancer
Abstract: Cancer is a becoming a huge social and economic burden on society, becoming one of the most significant barriers to life expectancy in the 21st century. In particular, breast cancer is one of the leading causes of death for women. One of the most significant difficulties to finding efficient therapies for specific cancers, such as breast cancer, is the efficiency and ease of drug development and testing. Tissue-engineered (TE) in vitro models are rapidly developing as an alternative to animal testing for pharmaceuticals. Additionally, porosity included within these structures overcomes the diffusional mass transfer limit whilst enabling cell infiltration and integration with surrounding tissue. Within this study, we investigated the use of high-molecular-weight polycaprolactone methacrylate (PCL–M) polymerised high-internal-phase emulsions (polyHIPEs) as a scaffold to support 3D breast cancer (MDA-MB-231) cell culture. We assessed the porosity, interconnectivity, and morphology of the polyHIPEs when varying mixing speed during formation of the emulsion, successfully demonstrating the tunability of these polyHIPEs. An ex ovo chick chorioallantoic membrane assay identified the scaffolds as bioinert, with biocompatible properties within a vascularised tissue. Furthermore, in vitro assessment of cell attachment and proliferation showed promising potential for the use of PCL polyHIPEs to support cell growth. Our results demonstrate that PCL polyHIPEs are a promising material to support cancer cell growth with tuneable porosity and interconnectivity for the fabrication of perfusable 3D cancer models.
Published: 2023
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23. Transformation of a Ni3N OER precatalyst in Fe-purified and Fe-unpurified alkaline media: Revealing the reason for its superior OER activity

Author: Charles B Mullins, VÃctor H. Ramos-SÃ¡nchez, Graeme A Henkelman, Duck Hyun Youn, Adithya Chunangad, Bryan R. Wygant, Yoon Jun Son, Kobe M. Vo, Chi L. Cao, Kihyun Shin, Hao Li, RaÃºl A. MÃ¡rquez-Montes, and Kenta Kawashima
Published: 2023

24. Interview with Dr. Meyerson from Mutations in the DDR2 Kinase Gene Identify a Novel Therapeutic Target in Squamous Cell Lung Cancer

Author: Matthew Meyerson, Roman K. Thomas, Eric B. Haura, Kwok-Kin Wong, Nathanael S. Gray, Daniel Rauh, Jeonghee Cho, Adam J. Bass, Heidi Greulich, Wendy Winckler, Bruce E. Johnson, Pasi A. Janne, Michael J. Eck, Charles Hatton, Megan Hanna, Ming Sound Tsao, David G. Beer, Jürgen Wolf, Erich Stoelben, Hannie Sietsma, Wim Timens, Harry Groen, Joachim H. Clement, Iver Petersen, Åslaug Helland, Odd Terje Brustugun, Philippe Lorimier, Christian Brambilla, Elisabeth Brambilla, Sascha Ansén, Silvia Querings, Franziska Gabler, Frauke Leenders, Mirjam Koker, Holger Moch, Alex Soltermann, Johannes M. Heuckmann, Thomas Zander, Danila Seidel, Helga B. Salvesen, Robert C. Onofrio, Michael S. Lawrence, Jeffrey R. Simard, Martin Peifer, Stefanie Heynck, Sang Min Lim, Xianming Deng, Jianming Zhang, Wenchu Lin, Brittany A. Woods, Lear E. Brace, Wenjun Zhou, Amit Dutt, Chunxiao Xu, Alex H. Ramos, Martin L. Sos, and Peter S. Hammerman
Abstract: mp3 file (6.8 MB). In the inaugural edition of the Cancer Discovery podcast, Executive Editor Mark Landis talks with Matthew Meyerson about his paper, which describes the identification of the DDR2 kinase as a therapeutic target in squamous cell lung cancer.
Published: 2023

25. Supplementary Table 1 from Mutations in the DDR2 Kinase Gene Identify a Novel Therapeutic Target in Squamous Cell Lung Cancer

Author: Matthew Meyerson, Roman K. Thomas, Eric B. Haura, Kwok-Kin Wong, Nathanael S. Gray, Daniel Rauh, Jeonghee Cho, Adam J. Bass, Heidi Greulich, Wendy Winckler, Bruce E. Johnson, Pasi A. Janne, Michael J. Eck, Charles Hatton, Megan Hanna, Ming Sound Tsao, David G. Beer, Jürgen Wolf, Erich Stoelben, Hannie Sietsma, Wim Timens, Harry Groen, Joachim H. Clement, Iver Petersen, Åslaug Helland, Odd Terje Brustugun, Philippe Lorimier, Christian Brambilla, Elisabeth Brambilla, Sascha Ansén, Silvia Querings, Franziska Gabler, Frauke Leenders, Mirjam Koker, Holger Moch, Alex Soltermann, Johannes M. Heuckmann, Thomas Zander, Danila Seidel, Helga B. Salvesen, Robert C. Onofrio, Michael S. Lawrence, Jeffrey R. Simard, Martin Peifer, Stefanie Heynck, Sang Min Lim, Xianming Deng, Jianming Zhang, Wenchu Lin, Brittany A. Woods, Lear E. Brace, Wenjun Zhou, Amit Dutt, Chunxiao Xu, Alex H. Ramos, Martin L. Sos, and Peter S. Hammerman
Abstract: Supplementary Table 1 from Mutations in the DDR2 Kinase Gene Identify a Novel Therapeutic Target in Squamous Cell Lung Cancer
Published: 2023

26. Supplementary Figures 1-7 from Mutations in the DDR2 Kinase Gene Identify a Novel Therapeutic Target in Squamous Cell Lung Cancer

Author: Matthew Meyerson, Roman K. Thomas, Eric B. Haura, Kwok-Kin Wong, Nathanael S. Gray, Daniel Rauh, Jeonghee Cho, Adam J. Bass, Heidi Greulich, Wendy Winckler, Bruce E. Johnson, Pasi A. Janne, Michael J. Eck, Charles Hatton, Megan Hanna, Ming Sound Tsao, David G. Beer, Jürgen Wolf, Erich Stoelben, Hannie Sietsma, Wim Timens, Harry Groen, Joachim H. Clement, Iver Petersen, Åslaug Helland, Odd Terje Brustugun, Philippe Lorimier, Christian Brambilla, Elisabeth Brambilla, Sascha Ansén, Silvia Querings, Franziska Gabler, Frauke Leenders, Mirjam Koker, Holger Moch, Alex Soltermann, Johannes M. Heuckmann, Thomas Zander, Danila Seidel, Helga B. Salvesen, Robert C. Onofrio, Michael S. Lawrence, Jeffrey R. Simard, Martin Peifer, Stefanie Heynck, Sang Min Lim, Xianming Deng, Jianming Zhang, Wenchu Lin, Brittany A. Woods, Lear E. Brace, Wenjun Zhou, Amit Dutt, Chunxiao Xu, Alex H. Ramos, Martin L. Sos, and Peter S. Hammerman
Abstract: Supplementary Figures 1-7 from Mutations in the DDR2 Kinase Gene Identify a Novel Therapeutic Target in Squamous Cell Lung Cancer
Published: 2023

27. Supplementary Figure Legends 1-7 from Mutations in the DDR2 Kinase Gene Identify a Novel Therapeutic Target in Squamous Cell Lung Cancer

Author: Matthew Meyerson, Roman K. Thomas, Eric B. Haura, Kwok-Kin Wong, Nathanael S. Gray, Daniel Rauh, Jeonghee Cho, Adam J. Bass, Heidi Greulich, Wendy Winckler, Bruce E. Johnson, Pasi A. Janne, Michael J. Eck, Charles Hatton, Megan Hanna, Ming Sound Tsao, David G. Beer, Jürgen Wolf, Erich Stoelben, Hannie Sietsma, Wim Timens, Harry Groen, Joachim H. Clement, Iver Petersen, Åslaug Helland, Odd Terje Brustugun, Philippe Lorimier, Christian Brambilla, Elisabeth Brambilla, Sascha Ansén, Silvia Querings, Franziska Gabler, Frauke Leenders, Mirjam Koker, Holger Moch, Alex Soltermann, Johannes M. Heuckmann, Thomas Zander, Danila Seidel, Helga B. Salvesen, Robert C. Onofrio, Michael S. Lawrence, Jeffrey R. Simard, Martin Peifer, Stefanie Heynck, Sang Min Lim, Xianming Deng, Jianming Zhang, Wenchu Lin, Brittany A. Woods, Lear E. Brace, Wenjun Zhou, Amit Dutt, Chunxiao Xu, Alex H. Ramos, Martin L. Sos, and Peter S. Hammerman
Abstract: Supplementary Figure Legends 1-7 from Mutations in the DDR2 Kinase Gene Identify a Novel Therapeutic Target in Squamous Cell Lung Cancer
Published: 2023

28. Supplementary Tables 1-6 from Gastrointestinal Adenocarcinomas of the Esophagus, Stomach, and Colon Exhibit Distinct Patterns of Genome Instability and Oncogenesis

Author: Adam J. Bass, Rameen Beroukhim, Tony E. Godfrey, David G. Beer, Ramesh A. Shivdasani, Shuji Ogino, Matthew Meyerson, Arjun Pennathur, James D. Luketich, Santhoshi Bandla, Lin Lin, Franco Roviello, Giovanni Corso, Peter C. Enzinger, Jordi Barretina, Josep Tabernero, Jose Baselga, Sylvan C. Baca, Gordon Saksena, Alex H. Ramos, Byoungyong Shim, Cameron Fox, Yu Imamura, Jasper van Lieshout, Steven E. Schumacher, and Austin M. Dulak
Abstract: PDF file - 134K
Published: 2023

29. Supplementary Note 1 from Gastrointestinal Adenocarcinomas of the Esophagus, Stomach, and Colon Exhibit Distinct Patterns of Genome Instability and Oncogenesis

Author: Adam J. Bass, Rameen Beroukhim, Tony E. Godfrey, David G. Beer, Ramesh A. Shivdasani, Shuji Ogino, Matthew Meyerson, Arjun Pennathur, James D. Luketich, Santhoshi Bandla, Lin Lin, Franco Roviello, Giovanni Corso, Peter C. Enzinger, Jordi Barretina, Josep Tabernero, Jose Baselga, Sylvan C. Baca, Gordon Saksena, Alex H. Ramos, Byoungyong Shim, Cameron Fox, Yu Imamura, Jasper van Lieshout, Steven E. Schumacher, and Austin M. Dulak
Abstract: PDF file - 50K, Description of Combining SNP6.0 and 250K Platforms
Published: 2023

30. Supplementary Note 3 from Gastrointestinal Adenocarcinomas of the Esophagus, Stomach, and Colon Exhibit Distinct Patterns of Genome Instability and Oncogenesis

Author: Adam J. Bass, Rameen Beroukhim, Tony E. Godfrey, David G. Beer, Ramesh A. Shivdasani, Shuji Ogino, Matthew Meyerson, Arjun Pennathur, James D. Luketich, Santhoshi Bandla, Lin Lin, Franco Roviello, Giovanni Corso, Peter C. Enzinger, Jordi Barretina, Josep Tabernero, Jose Baselga, Sylvan C. Baca, Gordon Saksena, Alex H. Ramos, Byoungyong Shim, Cameron Fox, Yu Imamura, Jasper van Lieshout, Steven E. Schumacher, and Austin M. Dulak
Abstract: PDF file - 64K, Analysis of SNP6.0 Data Only
Published: 2023

31. Data from Gastrointestinal Adenocarcinomas of the Esophagus, Stomach, and Colon Exhibit Distinct Patterns of Genome Instability and Oncogenesis

Author: Adam J. Bass, Rameen Beroukhim, Tony E. Godfrey, David G. Beer, Ramesh A. Shivdasani, Shuji Ogino, Matthew Meyerson, Arjun Pennathur, James D. Luketich, Santhoshi Bandla, Lin Lin, Franco Roviello, Giovanni Corso, Peter C. Enzinger, Jordi Barretina, Josep Tabernero, Jose Baselga, Sylvan C. Baca, Gordon Saksena, Alex H. Ramos, Byoungyong Shim, Cameron Fox, Yu Imamura, Jasper van Lieshout, Steven E. Schumacher, and Austin M. Dulak
Abstract: A more detailed understanding of the somatic genetic events that drive gastrointestinal adenocarcinomas is necessary to improve diagnosis and therapy. Using data from high-density genomic profiling arrays, we conducted an analysis of somatic copy-number aberrations in 486 gastrointestinal adenocarcinomas including 296 esophageal and gastric cancers. Focal amplifications were substantially more prevalent in gastric/esophageal adenocarcinomas than colorectal tumors. We identified 64 regions of significant recurrent amplification and deletion, some shared and others unique to the adenocarcinoma types examined. Amplified genes were noted in 37% of gastric/esophageal tumors, including in therapeutically targetable kinases such as ERBB2, FGFR1, FGFR2, EGFR, and MET, suggesting the potential use of genomic amplifications as biomarkers to guide therapy of gastric and esophageal cancers where targeted therapeutics have been less developed compared with colorectal cancers. Amplified loci implicated genes with known involvement in carcinogenesis but also pointed to regions harboring potentially novel cancer genes, including a recurrent deletion found in 15% of esophageal tumors where the Runt transcription factor subunit RUNX1 was implicated, including by functional experiments in tissue culture. Together, our results defined genomic features that were common and distinct to various gut-derived adenocarcinomas, potentially informing novel opportunities for targeted therapeutic interventions. Cancer Res; 72(17); 4383–93. ©2012 AACR.
Published: 2023

32. Supplementary Information from Focal Gains of VEGFA and Molecular Classification of Hepatocellular Carcinoma

Author: Josep M. Llovet, Matthew Meyerson, William R. Sellers, Scott L. Friedman, Vesna Najfeld, Azra H. Ligon, Vincenzo Mazzaferro, Jordi Bruix, Samuel Waxman, Myron Schwartz, Sasan Roayaie, Jordi Barretina, Alex H. Ramos, Clara Alsinet, Victoria Tovar, Manel Solé, Swan N. Thung, Diana J. Donovan, Amanda C. LeBlanc, Beatriz Minguez, Philippa Newell, Judit Peix, Yujin Hoshida, Augusto Villanueva, and Derek Y. Chiang
Abstract: Supplementary Information from Focal Gains of VEGFA and Molecular Classification of Hepatocellular Carcinoma
Published: 2023

33. Supplementary Note 2 from Gastrointestinal Adenocarcinomas of the Esophagus, Stomach, and Colon Exhibit Distinct Patterns of Genome Instability and Oncogenesis

Author: Adam J. Bass, Rameen Beroukhim, Tony E. Godfrey, David G. Beer, Ramesh A. Shivdasani, Shuji Ogino, Matthew Meyerson, Arjun Pennathur, James D. Luketich, Santhoshi Bandla, Lin Lin, Franco Roviello, Giovanni Corso, Peter C. Enzinger, Jordi Barretina, Josep Tabernero, Jose Baselga, Sylvan C. Baca, Gordon Saksena, Alex H. Ramos, Byoungyong Shim, Cameron Fox, Yu Imamura, Jasper van Lieshout, Steven E. Schumacher, and Austin M. Dulak
Abstract: PDF file - 88K, Description of Sample Validation
Published: 2023

34. Supplementary Methods from Gastrointestinal Adenocarcinomas of the Esophagus, Stomach, and Colon Exhibit Distinct Patterns of Genome Instability and Oncogenesis

Author: Adam J. Bass, Rameen Beroukhim, Tony E. Godfrey, David G. Beer, Ramesh A. Shivdasani, Shuji Ogino, Matthew Meyerson, Arjun Pennathur, James D. Luketich, Santhoshi Bandla, Lin Lin, Franco Roviello, Giovanni Corso, Peter C. Enzinger, Jordi Barretina, Josep Tabernero, Jose Baselga, Sylvan C. Baca, Gordon Saksena, Alex H. Ramos, Byoungyong Shim, Cameron Fox, Yu Imamura, Jasper van Lieshout, Steven E. Schumacher, and Austin M. Dulak
Abstract: PDF file - 99K
Published: 2023

35. Supplementary Legends for Figures 1-14, and Tables 1-6 from Gastrointestinal Adenocarcinomas of the Esophagus, Stomach, and Colon Exhibit Distinct Patterns of Genome Instability and Oncogenesis

Author: Adam J. Bass, Rameen Beroukhim, Tony E. Godfrey, David G. Beer, Ramesh A. Shivdasani, Shuji Ogino, Matthew Meyerson, Arjun Pennathur, James D. Luketich, Santhoshi Bandla, Lin Lin, Franco Roviello, Giovanni Corso, Peter C. Enzinger, Jordi Barretina, Josep Tabernero, Jose Baselga, Sylvan C. Baca, Gordon Saksena, Alex H. Ramos, Byoungyong Shim, Cameron Fox, Yu Imamura, Jasper van Lieshout, Steven E. Schumacher, and Austin M. Dulak
Abstract: PDF file - 103K
Published: 2023

36. Supplementary Figures 1-13 from Gastrointestinal Adenocarcinomas of the Esophagus, Stomach, and Colon Exhibit Distinct Patterns of Genome Instability and Oncogenesis

Author: Adam J. Bass, Rameen Beroukhim, Tony E. Godfrey, David G. Beer, Ramesh A. Shivdasani, Shuji Ogino, Matthew Meyerson, Arjun Pennathur, James D. Luketich, Santhoshi Bandla, Lin Lin, Franco Roviello, Giovanni Corso, Peter C. Enzinger, Jordi Barretina, Josep Tabernero, Jose Baselga, Sylvan C. Baca, Gordon Saksena, Alex H. Ramos, Byoungyong Shim, Cameron Fox, Yu Imamura, Jasper van Lieshout, Steven E. Schumacher, and Austin M. Dulak
Abstract: PDF file - 1MB, Supplemental Figures 1-13 - Figure S1. Average levels of focal amplification and deletion along the chromosome arm; Figure S2. Patterns of chromosomal instability differ across adenocarcinomas of the gastrointestinal tract after removing samples without arm-level alterations; Figure S3. Numbers of high-level amplifications and deletions using arm-level based thresholds; Figure S4. Identification of arm-level alterations in esophageal, gastric, and colorectal adenocarcinomas; Figure S5. Comparison of SNP6.0 and 250K adenocarcinoma data to Progenetix database; Figure S6. Significance of focal amplifications in esophageal, gastric, and colorectal adenocarcinomas; Figure S7. Variable levels of focal alterations across gut adenocarcinomas; Figure S8. KRAS alterations differ across gut adenocarcinomas; Figure S9. Quantitative real-time PCR confirms FGFR2 amplification in EA tumors; Figure S10. Focal alterations in gut adenocarcinomas shared with all cancers; Figure S11. Significance of focal deletions in esophageal, gastric, and colorectal adenocarcinomas; Figure S12. Length distribution of SCNAs in gut adenocarcinomas; Figure S13. Observed distribution of copy number event amplitudes in the data set.
Published: 2023

37. Prevalence of physical frailty, including risk factors, up to 1 year after hospitalisation for COVID-19 in the UK: a multicentre, longitudinal cohort study

Author: Hamish J.C. McAuley, Rachael A. Evans, Charlotte E. Bolton, Christopher E. Brightling, James D. Chalmers, Annemarie B. Docherty, Omer Elneima, Paul L. Greenhaff, Ayushman Gupta, Victoria C. Harris, Ewen M. Harrison, Ling-Pei Ho, Alex Horsley, Linzy Houchen-Wolloff, Caroline J. Jolley, Olivia C. Leavy, Nazir I. Lone, William D-C Man, Michael Marks, Dhruv Parekh, Krisnah Poinasamy, Jennifer K. Quint, Betty Raman, Matthew Richardson, Ruth M. Saunders, Marco Sereno, Aarti Shikotra, Amisha Singapuri, Sally J. Singh, Michael Steiner, Ai Lyn Tan, Louise V. Wain, Carly Welch, Julie Whitney, Miles D. Witham, Janet Lord, Neil J. Greening, K. Abel, H. Adamali, D. Adeloye, O. Adeyemi, R. Adrego, L.A. Aguilar Jimenez, S. Ahmad, N. Ahmad Haider, R. Ahmed, N. Ahwireng, M. Ainsworth, B. Al-Sheklly, A. Alamoudi, M. Ali, M. Aljaroof, A.M. All, L. Allan, R.J. Allen, L. Allerton, L. Allsop, P. Almeida, D. Altmann, M. Alvarez Corral, S. Amoils, D. Anderson, C. Antoniades, G. Arbane, A. Arias, C. Armour, L. Armstrong, N. Armstrong, D. Arnold, H. Arnold, A. Ashish, A. Ashworth, M. Ashworth, S. Aslani, H. Assefa-Kebede, C. Atkin, P. Atkin, R. Aul, H. Aung, L. Austin, C. Avram, A. Ayoub, M. Babores, R. Baggott, J. Bagshaw, D. Baguley, L. Bailey, J.K. Baillie, S. Bain, M. Bakali, M. Bakau, E. Baldry, D. Baldwin, M. Baldwin, C. Ballard, A. Banerjee, B. Bang, R.E. Barker, L. Barman, S. Barratt, F. Barrett, D. Basire, N. Basu, M. Bates, A. Bates, R. Batterham, H. Baxendale, H. Bayes, M. Beadsworth, P. Beckett, M. Beggs, M. Begum, P. Beirne, D. Bell, R. Bell, K. Bennett, E. Beranova, A. Bermperi, A. Berridge, C. Berry, S. Betts, E. Bevan, K. Bhui, M. Bingham, K. Birchall, L. Bishop, K. Bisnauthsing, J. Blaikely, A. Bloss, A. Bolger, C.E. Bolton, J. Bonnington, A. Botkai, C. Bourne, M. Bourne, K. Bramham, L. Brear, G. Breen, J. Breeze, A. Briggs, E. Bright, C.E. Brightling, S. Brill, K. Brindle, L. Broad, A. Broadley, C. Brookes, M. Broome, A. Brown, J. Brown, J.S. Brown, M. Brown, V. Brown, T. Brugha, N. Brunskill, M. Buch, P. Buckley, A. Bularga, E. Bullmore, L. Burden, T. Burdett, D. Burn, G. Burns, A. Burns, J. Busby, R. Butcher, A. Butt, S. Byrne, P. Cairns, P.C. Calder, E. Calvelo, H. Carborn, B. Card, C. Carr, L. Carr, G. Carson, P. Carter, A. Casey, M. Cassar, J. Cavanagh, M. Chablani, T. Chalder, J.D. Chalmers, R.C. Chambers, F. Chan, K.M. Channon, K. Chapman, A. Charalambou, N. Chaudhuri, A. Checkley, J. Chen, Y. Cheng, L. Chetham, C. Childs, E.R. Chilvers, H. Chinoy, A. Chiribiri, K. Chong-James, G. Choudhury, N. Choudhury, P. Chowienczyk, C. Christie, M. Chrystal, D. Clark, C. Clark, J. Clarke, S. Clohisey, G. Coakley, Z. Coburn, S. Coetzee, J. Cole, C. Coleman, F. Conneh, D. Connell, B. Connolly, L. Connor, A. Cook, B. Cooper, J. Cooper, S. Cooper, D. Copeland, T. Cosier, M. Coulding, C. Coupland, E. Cox, T. Craig, P. Crisp, D. Cristiano, M.G. Crooks, A. Cross, I. Cruz, P. Cullinan, D. Cuthbertson, L. Daines, M. Dalton, P. Daly, A. Daniels, P. Dark, J. Dasgin, A. David, C. David, E. Davies, F. Davies, G. Davies, G.A. Davies, K. Davies, M.J. Davies, J. Dawson, E. Daynes, A. De Soyza, B. Deakin, A. Deans, C. Deas, J. Deery, S. Defres, A. Dell, K. Dempsey, E. Denneny, J. Dennis, A. Dewar, R. Dharmagunawardena, N. Diar-Bakerly, C. Dickens, A. Dipper, S. Diver, S.N. Diwanji, M. Dixon, R. Djukanovic, H. Dobson, S.L. Dobson, A.B. Docherty, A. Donaldson, T. Dong, N. Dormand, A. Dougherty, R. Dowling, S. Drain, K. Draxlbauer, K. Drury, H.J.C. Drury, P. Dulawan, A. Dunleavy, S. Dunn, C. Dupont, J. Earley, N. Easom, C. Echevarria, S. Edwards, C. Edwardson, H. El-Taweel, A. Elliott, K. Elliott, Y. Ellis, A. Elmer, O. Elneima, D. Evans, H. Evans, J. Evans, R. Evans, R.A. Evans, R.I. Evans, T. Evans, C. Evenden, L. Evison, L. Fabbri, S. Fairbairn, A. Fairman, K. Fallon, D. Faluyi, C. Favager, T. Fayzan, J. Featherstone, T. Felton, J. Finch, S. Finney, J. Finnigan, L. Finnigan, H. Fisher, S. Fletcher, R. Flockton, M. Flynn, H. Foot, D. Foote, A. Ford, D. Forton, E. Fraile, C. Francis, R. Francis, S. Francis, A. Frankel, E. Fraser, R. Free, N. French, X. Fu, J. Fuld, J. Furniss, L. Garner, N. Gautam, J.R. Geddes, J. George, P. George, M. Gibbons, M. Gill, L. Gilmour, F. Gleeson, J. Glossop, S. Glover, N. Goodman, C. Goodwin, B. Gooptu, H. Gordon, T. Gorsuch, M. Greatorex, P.L. Greenhaff, W. Greenhalf, A. Greenhalgh, N.J. Greening, J. Greenwood, H. Gregory, R. Gregory, D. Grieve, D. Griffin, L. Griffiths, A.-M. Guerdette, B. Guillen Guio, M. Gummadi, A. Gupta, S. Gurram, E. Guthrie, Z. Guy, H.H. Henson, K. Hadley, A. Haggar, K. Hainey, B. Hairsine, P. Haldar, I. Hall, L. Hall, M. Halling-Brown, R. Hamil, A. Hancock, K. Hancock, N.A. Hanley, S. Haq, H.E. Hardwick, E. Hardy, T. Hardy, B. Hargadon, K. Harrington, E. Harris, V.C. Harris, E.M. Harrison, P. Harrison, N. Hart, A. Harvey, M. Harvey, M. Harvie, L. Haslam, M. Havinden-Williams, J. Hawkes, N. Hawkings, J. Haworth, A. Hayday, M. Haynes, J. Hazeldine, T. Hazelton, L.G. Heaney, C. Heeley, J.L. Heeney, M. Heightman, S. Heller, M. Henderson, L. Hesselden, M. Hewitt, V. Highett, T. Hillman, T. Hiwot, L.P. Ho, A. Hoare, M. Hoare, J. Hockridge, P. Hogarth, A. Holbourn, S. Holden, L. Holdsworth, D. Holgate, M. Holland, L. Holloway, K. Holmes, M. Holmes, B. Holroyd-Hind, L. Holt, A. Hormis, A. Horsley, A. Hosseini, M. Hotopf, L. Houchen-Wolloff, K. Howard, L.S. Howard, A. Howell, E. Hufton, A.D. Hughes, J. Hughes, R. Hughes, A. Humphries, N. Huneke, E. Hurditch, J. Hurst, M. Husain, T. Hussell, J. Hutchinson, W. Ibrahim, F. Ilyas, J. Ingham, L. Ingram, D. Ionita, K. Isaacs, K. Ismail, T. Jackson, J. Jacob, W.Y. James, W. Jang, C. Jarman, I. Jarrold, H. Jarvis, R. Jastrub, B. Jayaraman, R.G. Jenkins, P. Jezzard, K. Jiwa, C. Johnson, S. Johnson, D. Johnston, C.J. Jolley, D. Jones, G. Jones, H. Jones, I. Jones, L. Jones, M.G. Jones, S. Jones, S. Jose, T. Kabir, G. Kaltsakas, V. Kamwa, N. Kanellakis, S. Kaprowska, Z. Kausar, N. Keenan, S. Kelly, G. Kemp, S. Kerr, H. Kerslake, A.L. Key, F. Khan, K. Khunti, S. Kilroy, B. King, C. King, L. Kingham, J. Kirk, P. Kitterick, P. Klenerman, L. Knibbs, S. Knight, A. Knighton, O. Kon, S. Kon, S.S. Kon, S. Koprowska, A. Korszun, I. Koychev, C. Kurasz, P. Kurupati, C. Laing, H. Lamlum, G. Landers, C. Langenberg, D. Lasserson, L. Lavelle-Langham, A. Lawrie, C. Lawson, A. Layton, A. Lea, O.C. Leavy, D. Lee, J.-H. Lee, E. Lee, K. Leitch, R. Lenagh, D. Lewis, J. Lewis, K.E. Lewis, V. Lewis, N. Lewis-Burke, X. Li, T. Light, L. Lightstone, W. Lilaonitkul, L. Lim, S. Linford, A. Lingford-Hughes, M. Lipman, K. Liyanage, A. Lloyd, S. Logan, D. Lomas, N.I. Lone, R. Loosley, J.M. Lord, H. Lota, W. Lovegrove, A. Lucey, E. Lukaschuk, A. Lye, C. Lynch, S. MacDonald, G. MacGowan, I. Macharia, J. Mackie, L. Macliver, S. Madathil, G. Madzamba, N. Magee, M.M. Magtoto, N. Mairs, N. Majeed, E. Major, F. Malein, M. Malim, G. Mallison, W. D-C Man, S. Mandal, K. Mangion, C. Manisty, R. Manley, K. March, S. Marciniak, P. Marino, M. Mariveles, M. Marks, E. Marouzet, S. Marsh, B. Marshall, M. Marshall, J. Martin, A. Martineau, L.M. Martinez, N. Maskell, D. Matila, W. Matimba-Mupaya, L. Matthews, A. Mbuyisa, S. McAdoo, H. McAllister-Williams, A. McArdle, P. McArdle, D. McAulay, G.P. McCann, J. McCormick, W. McCormick, P. McCourt, L. McGarvey, C. McGee, K. Mcgee, J. McGinness, K. McGlynn, A. McGovern, H. McGuinness, I.B. McInnes, J. McIntosh, E. McIvor, K. McIvor, L. McLeavey, A. McMahon, M.J. McMahon, L. McMorrow, T. Mcnally, M. McNarry, J. McNeill, A. McQueen, H. McShane, C. Mears, C. Megson, S. Megson, P. Mehta, J. Meiring, L. Melling, M. Mencias, D. Menzies, M. Merida Morillas, A. Michael, C. Miller, L. Milligan, C. Mills, G. Mills, N.L. Mills, L. Milner, S. Misra, J. Mitchell, A. Mohamed, N. Mohamed, S. Mohammed, P.L. Molyneaux, W. Monteiro, S. Moriera, A. Morley, L. Morrison, R. Morriss, A. Morrow, A.J. Moss, P. Moss, K. Motohashi, N. Msimanga, E. Mukaetova-Ladinska, U. Munawar, J. Murira, U. Nanda, H. Nassa, M. Nasseri, A. Neal, R. Needham, P. Neill, S. Neubauer, D.E. Newby, H. Newell, T. Newman, J. Newman, A. Newton-Cox, T. Nicholson, D. Nicoll, A. Nikolaidis, C.M. Nolan, M.J. Noonan, C. Norman, P. Novotny, J. Nunag, L. Nwafor, U. Nwanguma, J. Nyaboko, C. O'Brien, K. O'Donnell, D. O'Regan, L. O’Brien, N. Odell, G. Ogg, O. Olaosebikan, C. Oliver, Z. Omar, P.J.M. Openshaw, L. Orriss-Dib, L. Osborne, R. Osbourne, M. Ostermann, C. Overton, J. Owen, J. Oxton, J. Pack, E. Pacpaco, S. Paddick, S. Painter, A. Pakzad, S. Palmer, P. Papineni, K. Paques, K. Paradowski, M. Pareek, D. Parekh, H. Parfrey, C. Pariante, S. Parker, M. Parkes, J. Parmar, S. Patale, B. Patel, M. Patel, S. Patel, D. Pattenadk, M. Pavlides, S. Payne, L. Pearce, J.E. Pearl, D. Peckham, J. Pendlebury, Y. Peng, C. Pennington, I. Peralta, E. Perkins, Z. Peterkin, T. Peto, N. Petousi, J. Petrie, P. Pfeffer, J. Phipps, J. Pimm, K. Piper Hanley, R. Pius, H. Plant, S. Plein, T. Plekhanova, M. Plowright, K. Poinasamy, O. Polgar, L. Poll, J.C. Porter, J. Porter, S. Portukhay, N. Powell, A. Prabhu, J. Pratt, A. Price, C. Price, D. Price, L. Price, A. Prickett, J. Propescu, S. Prosper, S. Pugmire, S. Quaid, J. Quigley, J. Quint, H. Qureshi, I.N. Qureshi, K. Radhakrishnan, N.M. Rahman, M. Ralser, B. Raman, A. Ramos, H. Ramos, J. Rangeley, B. Rangelov, L. Ratcliffe, P. Ravencroft, A. Reddington, R. Reddy, A. Reddy, H. Redfearn, D. Redwood, A. Reed, M. Rees, T. Rees, K. Regan, W. Reynolds, C. Ribeiro, A. Richards, E. Richardson, M. Richardson, P. Rivera-Ortega, K. Roberts, E. Robertson, E. Robinson, L. Robinson, L. Roche, C. Roddis, J. Rodger, A. Ross, G. Ross, J. Rossdale, A. Rostron, A. Rowe, A. Rowland, J. Rowland, M.J. Rowland, S.L. Rowland-Jones, K. Roy, M. Roy, I. Rudan, R. Russell, E. Russell, G. Saalmink, R. Sabit, E.K. Sage, T. Samakomva, N. Samani, C. Sampson, K. Samuel, R. Samuel, A. Sanderson, E. Sapey, D. Saralaya, J. Sargant, C. Sarginson, T. Sass, N. Sattar, K. Saunders, R.M. Saunders, P. Saunders, L.C. Saunders, H. Savill, W. Saxon, A. Sayer, J. Schronce, W. Schwaeble, J.T. Scott, K. Scott, N. Selby, M.G. Semple, M. Sereno, T.A. Sewell, A. Shah, K. Shah, P. Shah, M. Shankar-Hari, M. Sharma, C. Sharpe, M. Sharpe, S. Shashaa, A. Shaw, K. Shaw, V. Shaw, A. Sheikh, S. Shelton, L. Shenton, K. Shevket, A. Shikotra, J. Short, S. Siddique, S. Siddiqui, J. Sidebottom, L. Sigfrid, G. Simons, J. Simpson, N. Simpson, A. Singapuri, C. Singh, S. Singh, S.J. Singh, D. Sissons, J. Skeemer, K. Slack, A. Smith, D. Smith, S. Smith, J. Smith, L. Smith, M. Soares, T.S. Solano, R. Solly, A.R. Solstice, T. Soulsby, D. Southern, D. Sowter, M. Spears, L.G. Spencer, F. Speranza, L. Stadon, S. Stanel, N. Steele, M. Steiner, D. Stensel, G. Stephens, L. Stephenson, M. Stern, I. Stewart, R. Stimpson, S. Stockdale, J. Stockley, W. Stoker, R. Stone, W. Storrar, A. Storrie, K. Storton, E. Stringer, S. Strong-Sheldrake, N. Stroud, C. Subbe, C.L. Sudlow, Z. Suleiman, C. Summers, C. Summersgill, D. Sutherland, D.L. Sykes, R. Sykes, N. Talbot, A.L. Tan, L. Tarusan, V. Tavoukjian, A. Taylor, C. Taylor, J. Taylor, A. Te, H. Tedd, C.J. Tee, J. Teixeira, H. Tench, S. Terry, S. Thackray-Nocera, F. Thaivalappil, B. Thamu, D. Thickett, C. Thomas, D.C. Thomas, S. Thomas, A.K. Thomas, T. Thomas-Woods, T. Thompson, A.A.R. Thompson, T. Thornton, M. Thorpe, R.S. Thwaites, J. Tilley, N. Tinker, G.F. Tiongson, M. Tobin, J. Tomlinson, C. Tong, M. Toshner, R. Touyz, K.A. Tripp, E. Tunnicliffe, A. Turnbull, E. Turner, S. Turner, V. Turner, K. Turner, S. Turney, L. Turtle, H. Turton, J. Ugoji, R. Ugwuoke, R. Upthegrove, J. Valabhji, M. Ventura, J. Vere, C. Vickers, B. Vinson, E. Wade, P. Wade, L.V. Wain, T. Wainwright, L.O. Wajero, S. Walder, S. Walker, E. Wall, T. Wallis, S. Walmsley, J.A. Walsh, S. Walsh, L. Warburton, T.J.C. Ward, K. Warwick, H. Wassall, S. Waterson, E. Watson, L. Watson, J. Watson, J. Weir McCall, C. Welch, H. Welch, B. Welsh, S. Wessely, S. West, H. Weston, H. Wheeler, S. White, V. Whitehead, J. Whitney, S. Whittaker, B. Whittam, V. Whitworth, A. Wight, J. Wild, M. Wilkins, D. Wilkinson, B. Williams, N. Williams, J. Williams, S.A. Williams-Howard, M. Willicombe, G. Willis, J. Willoughby, A. Wilson, D. Wilson, I. Wilson, N. Window, M. Witham, R. Wolf-Roberts, C. Wood, F. Woodhead, J. Woods, D.G. Wootton, J. Wormleighton, J. Worsley, D. Wraith, C. Wrey Brown, C. Wright, L. Wright, S. Wright, J. Wyles, I. Wynter, M. Xu, N. Yasmin, S. Yasmin, T. Yates, K.P. Yip, B. Young, S. Young, A. Young, A.J. Yousuf, A. Zawia, L. Zeidan, B. Zhao, B. Zheng, O. Zongo, PHOSP-COVID Study Collaborative Group, Group, PHOSP-COVID Study Collaborative, and Apollo - University of Cambridge Repository
Subjects: Medicine(all), Fried's frailty phenotype, Hospitalisation, COVID-19, General Medicine, Long-COVID, Physical frailty
Abstract: Data sharing statement: The protocol, consent form, definition and derivation of clinical characteristics and outcomes, training materials, regulatory documents, information about requests for data access, and other relevant study materials are available online at https://www.phosp.org/ Copyright © 2023 The Author(s). Background: The scale of COVID-19 and its well documented long-term sequelae support a need to understand long-term outcomes including frailty. Methods: This prospective cohort study recruited adults who had survived hospitalisation with clinically diagnosed COVID-19 across 35 sites in the UK (PHOSP-COVID). The burden of frailty was objectively measured using Fried's Frailty Phenotype (FFP). The primary outcome was the prevalence of each FFP group—robust (no FFP criteria), pre-frail (one or two FFP criteria) and frail (three or more FFP criteria)—at 5 months and 1 year after discharge from hospital. For inclusion in the primary analysis, participants required complete outcome data for three of the five FFP criteria. Longitudinal changes across frailty domains are reported at 5 months and 1 year post-hospitalisation, along with risk factors for frailty status. Patient-perceived recovery and health-related quality of life (HRQoL) were retrospectively rated for pre-COVID-19 and prospectively rated at the 5 month and 1 year visits. This study is registered with ISRCTN, number ISRCTN10980107. Findings: Between March 5, 2020, and March 31, 2021, 2419 participants were enrolled with FFP data. Mean age was 57.9 (SD 12.6) years, 933 (38.6%) were female, and 429 (17.7%) had received invasive mechanical ventilation. 1785 had measures at both timepoints, of which 240 (13.4%), 1138 (63.8%) and 407 (22.8%) were frail, pre-frail and robust, respectively, at 5 months compared with 123 (6.9%), 1046 (58.6%) and 616 (34.5%) at 1 year. Factors associated with pre-frailty or frailty were invasive mechanical ventilation, older age, female sex, and greater social deprivation. Frail participants had a larger reduction in HRQoL compared with before their COVID-19 illness and were less likely to describe themselves as recovered. Interpretation: Physical frailty and pre-frailty are common following hospitalisation with COVID-19. Improvement in frailty was seen between 5 and 12 months although two-thirds of the population remained pre-frail or frail. This suggests comprehensive assessment and interventions targeting pre-frailty and frailty beyond the initial illness are required. Funding: UK Research and Innovation and National Institute for Health Research. The study was funded with grants from UK Research and Innovation (MR/V027859/1) and The National Institute of Health Research (COV0319). This study would not be possible without all the participants who have given their time and support. We thank all the participants and their families. We thank the many research administrators, health-care and social-care professionals who contributed to setting up and delivering the study at all of the 40 NHS trusts and 25 research institutions across the UK, as well as all the supporting staff at the NIHR Clinical Research Network, Health Research Authority, Research Ethics Committee, Department of Health and Social Care, Public Health Scotland, and Public Health England, and support from the ISARIC Coronavirus Clinical Characterisation Consortium. The authors would also like to acknowledge the support of the eDRIS Team (Public Health Scotland) for their involvement in obtaining approvals, provisioning and linking data and the use of the secure analytical platform within the National Safe Haven.
Published: 2023

38. Effects of sleep disturbance on dyspnoea and impaired lung function following hospital admission due to COVID-19 in the UK: a prospective multicentre cohort study

Author: Callum Jackson, Iain D Stewart, Tatiana Plekhanova, Peter S Cunningham, Andrew L Hazel, Bashar Al-Sheklly, Raminder Aul, Charlotte E Bolton, Trudie Chalder, James D Chalmers, Nazia Chaudhuri, Annemarie B Docherty, Gavin Donaldson, Charlotte L Edwardson, Omer Elneima, Neil J Greening, Neil A Hanley, Victoria C Harris, Ewen M Harrison, Ling-Pei Ho, Linzy Houchen-Wolloff, Luke S Howard, Caroline J Jolley, Mark G Jones, Olivia C Leavy, Keir E Lewis, Nazir I Lone, Michael Marks, Hamish J C McAuley, Melitta A McNarry, Brijesh V Patel, Karen Piper-Hanley, Krisnah Poinasamy, Betty Raman, Matthew Richardson, Pilar Rivera-Ortega, Sarah L Rowland-Jones, Alex V Rowlands, Ruth M Saunders, Janet T Scott, Marco Sereno, Ajay M Shah, Aarti Shikotra, Amisha Singapuri, Stefan C Stanel, Mathew Thorpe, Daniel G Wootton, Thomas Yates, R Gisli Jenkins, Sally J Singh, William D-C Man, Christopher E Brightling, Louise V Wain, Joanna C Porter, A A Roger Thompson, Alex Horsley, Philip L Molyneaux, Rachael A Evans, Samuel E Jones, Martin K Rutter, John F Blaikley, C Jackson, I D Stewart, T Plekhanova, P S Cunningham, A L Hazel, B Al-Sheklly, R Aul, C E Bolton, T Chalder, J D Chalmers, N Chaudhuri, A B Docherty, G Donaldson, C L Edwardson, O Elneima, N J Greening, N A Hanley, V C Harris, E M Harrison, L-P Ho, L Houchen-Wolloff, L S Howard, C J Jolley, M G Jones, O C Leavy, K E Lewis, N I Lone, M Marks, H J C McAuley, M A McNarry, B Patel, K Piper-Hanley, K Poinasamy, B Raman, M Richardson, P Rivera-Ortega, S L Rowland-Jones, A V Rowlands, R M Saunders, J T Scott, M Sereno, A M Shah, A Shikotra, A Singapuri, S C Stanel, M Thorpe, D G Wootton, T Yates, G Jenkins, S J Singh, W D-C Man, C E Brightling, L V Wain, J C Porter, R Thompson, A Horsley, P L Molyneaux, R A Evans, S E Jones, M K Rutter, J F Blaikley, K Abel, H Adamali, D Adeloye, O Adeyemi, R Adrego, L A Aguilar Jimenez, S Ahmad, N Ahmad Haider, R Ahmed, N Ahwireng, M Ainsworth, A Alamoudi, M Ali, M Aljaroof, AM All, L Allan, R J Allen, L Allerton, L Allsop, P Almeida, D Altmann, M Alvarez Corral, S Amoils, D Anderson, C Antoniades, G Arbane, A Arias, C Armour, L Armstrong, N Armstrong, D Arnold, H Arnold, A Ashish, A Ashworth, M Ashworth, S Aslani, H Assefa-Kebede, C Atkin, P Atkin, H Aung, L Austin, C Avram, A Ayoub, M Babores, R Baggott, J Bagshaw, D Baguley, L Bailey, J K Baillie, S Bain, M Bakali, M Bakau, E Baldry, D Baldwin, M Baldwin, C Ballard, A Banerjee, B Bang, R E Barker, L Barman, S Barratt, F Barrett, D Basire, N Basu, M Bates, A Bates, R Batterham, H Baxendale, H Bayes, M Beadsworth, P Beckett, M Beggs, M Begum, P Beirne, D Bell, R Bell, K Bennett, E Beranova, A Bermperi, A Berridge, C Berry, S Betts, E Bevan, K Bhui, M Bingham, K Birchall, L Bishop, K Bisnauthsing, J Blaikely, A Bloss, A Bolger, J Bonnington, A Botkai, C Bourne, M Bourne, K Bramham, L Brear, G Breen, J Breeze, A Briggs, E Bright, S Brill, K Brindle, L Broad, A Broadley, C Brookes, M Broome, A Brown, J Brown, J S Brown, M Brown, V Brown, T Brugha, N Brunskill, M Buch, P Buckley, A Bularga, E Bullmore, L Burden, T Burdett, D Burn, G Burns, A Burns, J Busby, R Butcher, A Butt, S Byrne, P Cairns, P C Calder, E Calvelo, H Carborn, B Card, C Carr, L Carr, G Carson, P Carter, A Casey, M Cassar, J Cavanagh, M Chablani, R C Chambers, F Chan, K M Channon, K Chapman, A Charalambou, A Checkley, J Chen, Y Cheng, L Chetham, C Childs, E R Chilvers, H Chinoy, A Chiribiri, K Chong-James, G Choudhury, N Choudhury, P Chowienczyk, C Christie, M Chrystal, D Clark, C Clark, J Clarke, S Clohisey, G Coakley, Z Coburn, S Coetzee, J Cole, C Coleman, F Conneh, D Connell, B Connolly, L Connor, A Cook, B Cooper, J Cooper, S Cooper, D Copeland, T Cosier, M Coulding, C Coupland, E Cox, T Craig, P Crisp, D Cristiano, M G Crooks, A Cross, I Cruz, P Cullinan, D Cuthbertson, L Daines, M Dalton, P Daly, A Daniels, P Dark, J Dasgin, A David, C David, E Davies, F Davies, G Davies, G A Davies, K Davies, M J Davies, J Dawson, E Daynes, A De Soyza, B Deakin, A Deans, C Deas, J Deery, S Defres, A Dell, K Dempsey, E Denneny, J Dennis, A Dewar, R Dharmagunawardena, N Diar-Bakerly, C Dickens, A Dipper, S Diver, S N Diwanji, M Dixon, R Djukanovic, H Dobson, S L Dobson, A Donaldson, T Dong, N Dormand, A Dougherty, R Dowling, S Drain, K Draxlbauer, K Drury, P Dulawan, A Dunleavy, S Dunn, C Dupont, J Earley, N Easom, C Echevarria, S Edwards, C Edwardson, H El-Taweel, A Elliott, K Elliott, Y Ellis, A Elmer, D Evans, H Evans, J Evans, R Evans, R I Evans, T Evans, C Evenden, L Evison, L Fabbri, S Fairbairn, A Fairman, K Fallon, D Faluyi, C Favager, T Fayzan, J Featherstone, T Felton, J Finch, S Finney, J Finnigan, L Finnigan, H Fisher, S Fletcher, R Flockton, M Flynn, H Foot, D Foote, A Ford, D Forton, E Fraile, C Francis, R Francis, S Francis, A Frankel, E Fraser, R Free, N French, X Fu, J Fuld, J Furniss, L Garner, N Gautam, J R Geddes, J George, P M George, M Gibbons, M Gill, L Gilmour, F Gleeson, J Glossop, S Glover, N Goodman, C Goodwin, B Gooptu, H Gordon, T Gorsuch, M Greatorex, P L Greenhaff, W Greenhalf, A Greenhalgh, J Greenwood, H Gregory, R Gregory, D Grieve, D Griffin, L Griffiths, A-M Guerdette, B Guillen Guio, M Gummadi, A Gupta, S Gurram, E Guthrie, Z Guy, H Henson, K Hadley, A Haggar, K Hainey, B Hairsine, P Haldar, I Hall, L Hall, M Halling-Brown, R Hamil, A Hancock, K Hancock, S Haq, H E Hardwick, E Hardy, T Hardy, B Hargadon, K Harrington, E Harris, P Harrison, N Hart, A Harvey, M Harvey, M Harvie, L Haslam, M Havinden-Williams, J Hawkes, N Hawkings, J Haworth, A Hayday, M Haynes, J Hazeldine, T Hazelton, L G Heaney, C Heeley, J L Heeney, M Heightman, S Heller, M Henderson, L Hesselden, M Hewitt, V Highett, T Hillman, T Hiwot, A Hoare, M Hoare, J Hockridge, P Hogarth, A Holbourn, S Holden, L Holdsworth, D Holgate, M Holland, L Holloway, K Holmes, M Holmes, B Holroyd-Hind, L Holt, A Hormis, A Hosseini, M Hotopf, K Howard, A Howell, E Hufton, A D Hughes, J Hughes, R Hughes, A Humphries, N Huneke, E Hurditch, J Hurst, M Husain, T Hussell, J Hutchinson, W Ibrahim, F Ilyas, J Ingham, L Ingram, D Ionita, K Isaacs, K Ismail, T Jackson, J Jacob, W Y James, W Jang, C Jarman, I Jarrold, H Jarvis, R Jastrub, B Jayaraman, R G Jenkins, P Jezzard, K Jiwa, C Johnson, S Johnson, D Johnston, D Jones, G Jones, H Jones, I Jones, L Jones, S Jones, S Jose, T Kabir, G Kaltsakas, V Kamwa, N Kanellakis, S Kaprowska, Z Kausar, N Keenan, S Kelly, G Kemp, S Kerr, H Kerslake, A L Key, F Khan, K Khunti, S Kilroy, B King, C King, L Kingham, J Kirk, P Kitterick, P Klenerman, L Knibbs, S Knight, A Knighton, O Kon, S Kon, S S Kon, S Koprowska, A Korszun, I Koychev, C Kurasz, P Kurupati, C Laing, H Lamlum, G Landers, C Langenberg, D Lasserson, L Lavelle-Langham, A Lawrie, C Lawson, A Layton, A Lea, D Lee, J-H Lee, E Lee, K Leitch, R Lenagh, D Lewis, J Lewis, V Lewis, N Lewis-Burke, X Li, T Light, L Lightstone, W Lilaonitkul, L Lim, S Linford, A Lingford-Hughes, M Lipman, K Liyanage, A Lloyd, S Logan, D Lomas, R Loosley, J M Lord, H Lota, W Lovegrove, A Lucey, E Lukaschuk, A Lye, C Lynch, S MacDonald, G MacGowan, I Macharia, J Mackie, L Macliver, S Madathil, G Madzamba, N Magee, M M Magtoto, N Mairs, N Majeed, E Major, F Malein, M Malim, G Mallison, S Mandal, K Mangion, C Manisty, R Manley, K March, S Marciniak, P Marino, M Mariveles, E Marouzet, S Marsh, B Marshall, M Marshall, J Martin, A Martineau, L M Martinez, N Maskell, D Matila, W Matimba-Mupaya, L Matthews, A Mbuyisa, S McAdoo, H McAllister-Williams, A McArdle, P McArdle, D McAulay, G P McCann, J McCormick, W McCormick, P McCourt, L McGarvey, C McGhee, K Mcgee, J McGinness, K McGlynn, A McGovern, H McGuinness, I B McInnes, J McIntosh, E McIvor, K McIvor, L McLeavey, A McMahon, M J McMahon, L McMorrow, T Mcnally, M McNarry, J McNeill, A McQueen, H McShane, C Mears, C Megson, S Megson, P Mehta, J Meiring, L Melling, M Mencias, D Menzies, M Merida Morillas, A Michael, C Miller, L Milligan, C Mills, G Mills, N L Mills, L Milner, S Misra, J Mitchell, A Mohamed, N Mohamed, S Mohammed, W Monteiro, S Moriera, A Morley, L Morrison, R Morriss, A Morrow, A J Moss, P Moss, K Motohashi, N Msimanga, E Mukaetova-Ladinska, U Munawar, J Murira, U Nanda, H Nassa, M Nasseri, A Neal, R Needham, P Neill, S Neubauer, D E Newby, H Newell, T Newman, J Newman, A Newton-Cox, T Nicholson, D Nicoll, A Nikolaidis, C M Nolan, M J Noonan, C Norman, P Novotny, J Nunag, L Nwafor, U Nwanguma, J Nyaboko, C O'Brien, K O'Donnell, D O'Regan, L O'Brien, N Odell, G Ogg, O Olaosebikan, C Oliver, Z Omar, P J M Openshaw, L Orriss-Dib, L Osborne, R Osbourne, M Ostermann, C Overton, J Owen, J Oxton, J Pack, E Pacpaco, S Paddick, S Painter, A Pakzad, S Palmer, P Papineni, K Paques, K Paradowski, M Pareek, D Parekh, H Parfrey, C Pariante, S Parker, M Parkes, J Parmar, S Patale, M Patel, S Patel, D Pattenadk, M Pavlides, S Payne, L Pearce, J E Pearl, D Peckham, J Pendlebury, Y Peng, C Pennington, I Peralta, E Perkins, Z Peterkin, T Peto, N Petousi, J Petrie, P Pfeffer, J Phipps, J Pimm, R Pius, H Plant, S Plein, M Plowright, O Polgar, L Poll, J Porter, S Portukhay, N Powell, A Prabhu, J Pratt, A Price, C Price, D Price, L Price, A Prickett, J Propescu, S Prosper, S Pugmire, S Quaid, J Quigley, J Quint, H Qureshi, I N Qureshi, K Radhakrishnan, N M Rahman, M Ralser, A Ramos, H Ramos, J Rangeley, B Rangelov, L Ratcliffe, P Ravencroft, A Reddington, R Reddy, A Reddy, H Redfearn, D Redwood, A Reed, M Rees, T Rees, K Regan, W Reynolds, C Ribeiro, A Richards, E Richardson, K Roberts, E Robertson, E Robinson, L Robinson, L Roche, C Roddis, J Rodger, A Ross, G Ross, J Rossdale, A Rostron, A Rowe, A Rowland, J Rowland, M J Rowland, K Roy, M Roy, I Rudan, R Russell, E Russell, G Saalmink, R Sabit, E K Sage, T Samakomva, N Samani, C Sampson, K Samuel, R Samuel, A Sanderson, E Sapey, D Saralaya, J Sargent, C Sarginson, T Sass, N Sattar, K Saunders, P Saunders, L C Saunders, H Savill, W Saxon, A Sayer, J Schronce, W Schwaeble, K Scott, N Selby, M G Semple, T A Sewell, K Shah, P Shah, M Shankar-Hari, M Sharma, C Sharpe, M Sharpe, S Shashaa, A Shaw, K Shaw, V Shaw, A Sheikh, S Shelton, L Shenton, K Shevket, J Short, S Siddique, S Siddiqui, J Sidebottom, L Sigfrid, G Simons, J Simpson, N Simpson, C Singh, D Sissons, J Skeemer, K Slack, A Smith, D Smith, S Smith, J Smith, L Smith, M Soares, T S Solano, R Solly, A R Solstice, T Soulsby, D Southern, D Sowter, M Spears, L G Spencer, F Speranza, L Stadon, S Stanel, N Steele, M Steiner, D Stensel, G Stephens, L Stephenson, M Stern, R Stimpson, S Stockdale, J Stockley, W Stoker, R Stone, W Storrar, A Storrie, K Storton, E Stringer, S Strong-Sheldrake, N Stroud, C Subbe, C L Sudlow, Z Suleiman, C Summers, C Summersgill, D Sutherland, D L Sykes, R Sykes, N Talbot, A L Tan, L Tarusan, V Tavoukjian, A Taylor, C Taylor, J Taylor, A Te, H Tedd, C J Tee, J Teixeira, H Tench, S Terry, S Thackray-Nocera, F Thaivalappil, B Thamu, D Thickett, C Thomas, D C Thomas, S Thomas, A K Thomas, T Thomas-Woods, T Thompson, A A R Thompson, T Thornton, R S Thwaites, J Tilley, N Tinker, G F Tiongson, M Tobin, J Tomlinson, C Tong, M Toshner, R Touyz, K A Tripp, E Tunnicliffe, A Turnbull, E Turner, S Turner, V Turner, K Turner, S Turney, L Turtle, H Turton, J Ugoji, R Ugwuoke, R Upthegrove, J Valabhji, M Ventura, J Vere, C Vickers, B Vinson, E Wade, P Wade, T Wainwright, L O Wajero, S Walder, S Walker, E Wall, T Wallis, S Walmsley, J A Walsh, S Walsh, L Warburton, T J C Ward, K Warwick, H Wassall, S Waterson, E Watson, L Watson, J Watson, J Weir McCall, C Welch, H Welch, B Welsh, S Wessely, S West, H Weston, H Wheeler, S White, V Whitehead, J Whitney, S Whittaker, B Whittam, V Whitworth, A Wight, J M Wild, M Wilkins, D Wilkinson, B Williams, N Williams, J Williams, S A Williams-Howard, M Willicombe, G Willis, J Willoughby, A Wilson, D Wilson, I Wilson, N Window, M Witham, R Wolf-Roberts, C Wood, F Woodhead, J Woods, J Wormleighton, J Worsley, D Wraith, C Wrey Brown, C Wright, L Wright, S Wright, J Wyles, I Wynter, M Xu, N Yasmin, S Yasmin, K P Yip, B Young, S Young, A Young, A J Yousuf, A Zawia, L Zeidan, B Zhao, B Zheng, O Zongo, Apollo - University of Cambridge Repository, PHOSP-COVID Study Collaborative Group, and Group, PHOSP-COVID Study Collaborative
Subjects: Pulmonary and Respiratory Medicine, PHOSP-COVID Study Collaborative Group
Abstract: Data sharing: The PHOSP-COVID study protocol, consent form, definition, and derivation of clinical characteristics and outcomes, training materials, regulatory documents, information about requests for data access, and other relevant study materials are available online. UK Biobank information can be released once necessary approvals have been obtained. Other data (eg, the R code and protocol) will be made available on reasonable request to the corresponding author. Copyright © 2023 The Author(s). Background: Sleep disturbance is common following hospital admission both for COVID-19 and other causes. The clinical associations of this for recovery after hospital admission are poorly understood despite sleep disturbance contributing to morbidity in other scenarios. We aimed to investigate the prevalence and nature of sleep disturbance after discharge following hospital admission for COVID-19 and to assess whether this was associated with dyspnoea. Methods: CircCOVID was a prospective multicentre cohort substudy designed to investigate the effects of circadian disruption and sleep disturbance on recovery after COVID-19 in a cohort of participants aged 18 years or older, admitted to hospital for COVID-19 in the UK, and discharged between March, 2020, and October, 2021. Participants were recruited from the Post-hospitalisation COVID-19 study (PHOSP-COVID). Follow-up data were collected at two timepoints: an early time point 2–7 months after hospital discharge and a later time point 10–14 months after hospital discharge. Sleep quality was assessed subjectively using the Pittsburgh Sleep Quality Index questionnaire and a numerical rating scale. Sleep quality was also assessed with an accelerometer worn on the wrist (actigraphy) for 14 days. Participants were also clinically phenotyped, including assessment of symptoms (ie, anxiety [Generalised Anxiety Disorder 7-item scale questionnaire], muscle function [SARC-F questionnaire], dyspnoea [Dyspnoea-12 questionnaire] and measurement of lung function), at the early timepoint after discharge. Actigraphy results were also compared to a matched UK Biobank cohort (non-hospitalised individuals and recently hospitalised individuals). Multivariable linear regression was used to define associations of sleep disturbance with the primary outcome of breathlessness and the other clinical symptoms. PHOSP-COVID is registered on the ISRCTN Registry (ISRCTN10980107). Findings: 2320 of 2468 participants in the PHOSP-COVID study attended an early timepoint research visit a median of 5 months (IQR 4–6) following discharge from 83 hospitals in the UK. Data for sleep quality were assessed by subjective measures (the Pittsburgh Sleep Quality Index questionnaire and the numerical rating scale) for 638 participants at the early time point. Sleep quality was also assessed using device-based measures (actigraphy) a median of 7 months (IQR 5–8 months) after discharge from hospital for 729 participants. After discharge from hospital, the majority (396 [62%] of 638) of participants who had been admitted to hospital for COVID-19 reported poor sleep quality in response to the Pittsburgh Sleep Quality Index questionnaire. A comparable proportion (338 [53%] of 638) of participants felt their sleep quality had deteriorated following discharge after COVID-19 admission, as assessed by the numerical rating scale. Device-based measurements were compared to an age-matched, sex-matched, BMI-matched, and time from discharge-matched UK Biobank cohort who had recently been admitted to hospital. Compared to the recently hospitalised matched UK Biobank cohort, participants in our study slept on average 65 min (95% CI 59 to 71) longer, had a lower sleep regularity index (–19%; 95% CI –20 to –16), and a lower sleep efficiency (3·83 percentage points; 95% CI 3·40 to 4·26). Similar results were obtained when comparisons were made with the non-hospitalised UK Biobank cohort. Overall sleep quality (unadjusted effect estimate 3·94; 95% CI 2·78 to 5·10), deterioration in sleep quality following hospital admission (3·00; 1·82 to 4·28), and sleep regularity (4·38; 2·10 to 6·65) were associated with higher dyspnoea scores. Poor sleep quality, deterioration in sleep quality, and sleep regularity were also associated with impaired lung function, as assessed by forced vital capacity. Depending on the sleep metric, anxiety mediated 18–39% of the effect of sleep disturbance on dyspnoea, while muscle weakness mediated 27–41% of this effect. Interpretation: Sleep disturbance following hospital admission for COVID-19 is associated with dyspnoea, anxiety, and muscle weakness. Due to the association with multiple symptoms, targeting sleep disturbance might be beneficial in treating the post-COVID-19 condition. Funding: UK Research and Innovation, National Institute for Health Research, and Engineering and Physical Sciences Research Council. UK Research and Innovation, National Institute for Health Research, and Engineering and Physical Sciences Research Council.
Published: 2023

39. Bias correcting precipitation forecasts to improve the skill of seasonal streamflow forecasts

Author: L. Crochemore, M.-H. Ramos, and F. Pappenberger
Subjects: Technology, Environmental technology. Sanitary engineering, TD1-1066, Geography. Anthropology. Recreation, Environmental sciences, GE1-350
Abstract: Meteorological centres make sustained efforts to provide seasonal forecasts that are increasingly skilful, which has the potential to benefit streamflow forecasting. Seasonal streamflow forecasts can help to take anticipatory measures for a range of applications, such as water supply or hydropower reservoir operation and drought risk management. This study assesses the skill of seasonal precipitation and streamflow forecasts in France to provide insights into the way bias correcting precipitation forecasts can improve the skill of streamflow forecasts at extended lead times. We apply eight variants of bias correction approaches to the precipitation forecasts prior to generating the streamflow forecasts. The approaches are based on the linear scaling and the distribution mapping methods. A daily hydrological model is applied at the catchment scale to transform precipitation into streamflow. We then evaluate the skill of raw (without bias correction) and bias-corrected precipitation and streamflow ensemble forecasts in 16 catchments in France. The skill of the ensemble forecasts is assessed in reliability, sharpness, accuracy and overall performance. A reference prediction system, based on historical observed precipitation and catchment initial conditions at the time of forecast (i.e. ESP method) is used as benchmark in the computation of the skill. The results show that, in most catchments, raw seasonal precipitation and streamflow forecasts are often more skilful than the conventional ESP method in terms of sharpness. However, they are not significantly better in terms of reliability. Forecast skill is generally improved when applying bias correction. Two bias correction methods show the best performance for the studied catchments, each method being more successful in improving specific attributes of the forecasts: the simple linear scaling of monthly values contributes mainly to increasing forecast sharpness and accuracy, while the empirical distribution mapping of daily values is successful in improving forecast reliability.
Published: 2016
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40. Willingness-to-pay for a probabilistic flood forecast: a risk-based decision-making game

Author: L. Arnal, M.-H. Ramos, E. Coughlan de Perez, H. L. Cloke, E. Stephens, F. Wetterhall, S. J. van Andel, and F. Pappenberger
Subjects: Technology, Environmental technology. Sanitary engineering, TD1-1066, Geography. Anthropology. Recreation, Environmental sciences, GE1-350
Abstract: Probabilistic hydro-meteorological forecasts have over the last decades been used more frequently to communicate forecast uncertainty. This uncertainty is twofold, as it constitutes both an added value and a challenge for the forecaster and the user of the forecasts. Many authors have demonstrated the added (economic) value of probabilistic over deterministic forecasts across the water sector (e.g. flood protection, hydroelectric power management and navigation). However, the richness of the information is also a source of challenges for operational uses, due partially to the difficulty in transforming the probability of occurrence of an event into a binary decision. This paper presents the results of a risk-based decision-making game on the topic of flood protection mitigation, called "How much are you prepared to pay for a forecast?". The game was played at several workshops in 2015, which were attended by operational forecasters and academics working in the field of hydro-meteorology. The aim of this game was to better understand the role of probabilistic forecasts in decision-making processes and their perceived value by decision-makers. Based on the participants' willingness-to-pay for a forecast, the results of the game show that the value (or the usefulness) of a forecast depends on several factors, including the way users perceive the quality of their forecasts and link it to the perception of their own performances as decision-makers.
Published: 2016
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41. Spatial variability of the parameters of a semi-distributed hydrological model

Author: A. de Lavenne, G. Thirel, V. Andréassian, C. Perrin, and M.-H. Ramos
Subjects: Environmental sciences, GE1-350, Geology, QE1-996.5
Abstract: Ideally, semi-distributed hydrologic models should provide better streamflow simulations than lumped models, along with spatially-relevant water resources management solutions. However, the spatial distribution of model parameters raises issues related to the calibration strategy and to the identifiability of the parameters. To analyse these issues, we propose to base the evaluation of a semi-distributed model not only on its performance at streamflow gauging stations, but also on the spatial and temporal pattern of the optimised value of its parameters. We implemented calibration over 21 rolling periods and 64 catchments, and we analysed how well each parameter is identified in time and space. Performance and parameter identifiability are analysed comparatively to the calibration of the lumped version of the same model. We show that the semi-distributed model faces more difficulties to identify stable optimal parameter sets. The main difficulty lies in the identification of the parameters responsible for the closure of the water balance (i.e. for the particular model investigated, the intercatchment groundwater flow parameter).
Published: 2016
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42. Concha bullosa and nasal septum by tomographic study; experience at the General Hospital of Mexico Eduardo Liceaga

Author: Susana I. Vargas-Hernández, Sanjuanita Flores-Limas, Raúl Romero-Cabello, Alejandro E. Vega-Gutiérrez, Víctor H. Ramos-Pacheco, and Octavio Amancio-Chassin
Subjects: General Medicine
Published: 2023

43. REEF Calibrator: An Open-Source Online IMU-Camera Calibration

Author: Jose H. Ramos, Kevin Brink, and Prashant Ganesh
Published: 2023

44. An Autonomous System for the Rapid Airfield Damage Repair Mission

Author: Adam Broshkevitch, Andrew Hancock, August Peters, Matthew Kim, Michael L. Anderson, Hugh C. Briggs, John Colombi, Matthew Hale, Kyle Volle, Prashant Ganesh, and Jose H. Ramos
Published: 2023

45. Capabilities to Increase Access for Unmanned Surveillance Systems

Author: Grant Appel, Seth Konig, George Gardner, Shawn Mathis, John Olson, WIlliam Yates, Michael L. Anderson, Hugh C. Briggs, Prashant Ganesh, and Jose H. Ramos
Published: 2023

46. Unreported Ent-Rosane Diterpenes from Croton Niveus Jacq. (Euphorbiaceae). Cytotoxic Activity and Docking Studies

Author: Ileana Reyes-Hernández, Paola E. Bravo-Pérez, Fernando Novillo, María Teresa Ramírez-Apan, María Isabel Chávez, Rubén A. Toscano, José Luis Rodríguez-Chávez, Fabiola A. López-Huerta, Carlos A. Méndez-Cuesta, Esteban M. Martínez, Clara H. Ramos, and Guillermo Delgado
Published: 2023

47. Chemoenzymatic Epoxidation of Highly Unsaturated Fatty Acid Methyl Ester and Its Application as Poly(lactic acid) Plasticizer

Author: Alejandro Sustaita-Rodríguez, Alejandro Vega-Rios, Alejandro Bugarin, Víctor H. Ramos-Sánchez, Alejandro A. Camacho-Dávila, Beatriz Rocha-Gutiérrez, and David Chávez-Flores
Subjects: Renewable Energy, Sustainability and the Environment, General Chemical Engineering, Environmental Chemistry, General Chemistry
Published: 2021

48. SARS-CoV-2-specific nasal IgA wanes 9 months after hospitalisation with COVID-19 and is not induced by subsequent vaccination

Author: Felicity Liew, Shubha Talwar, Andy Cross, Brian J. Willett, Sam Scott, Nicola Logan, Matthew K. Siggins, Dawid Swieboda, Jasmin K. Sidhu, Claudia Efstathiou, Shona C. Moore, Chris Davis, Noura Mohamed, Jose Nunag, Clara King, A.A. Roger Thompson, Sarah L. Rowland-Jones, Annemarie B. Docherty, James D. Chalmers, Ling-Pei Ho, Alexander Horsley, Betty Raman, Krisnah Poinasamy, Michael Marks, Onn Min Kon, Luke Howard, Daniel G. Wootton, Susanna Dunachie, Jennifer K. Quint, Rachael A. Evans, Louise V. Wain, Sara Fontanella, Thushan I. de Silva, Antonia Ho, Ewen Harrison, J. Kenneth Baillie, Malcolm G. Semple, Christopher Brightling, Ryan S. Thwaites, Lance Turtle, Peter J.M. Openshaw, Beatrice Alex, Petros Andrikopoulos, Benjamin Bach, Wendy S. Barclay, Debby Bogaert, Meera Chand, Kanta Chechi, Graham S. Cooke, Ana da Silva Filipe, Thushan de Silva, Gonçalo dos Santos Correia, Marc-Emmanuel Dumas, Jake Dunning, Tom Fletcher, Christopher A. Green, William Greenhalf, Julian Griffin, Rishi K. Gupta, Ewen M. Harrison, Antonia Y.W. Ho, Karl Holden, Peter W. Horby, Samreen Ijaz, Say Khoo, Paul Klenerman, Andrew Law, Matthew Lewis, Sonia Liggi, Wei Shen Lim, Lynn Maslen, Alexander J. Mentzer, Laura Merson, Alison M Meynert, Mahdad Noursadeghi, Michael Olanipekun, Anthonia Osagie, Massimo Palmarini, Carlo Palmieri, William A. Paxton, Georgios Pollakis, Nicholas Price, Andrew Rambaut, David L Robertson, Clark D. Russell, Vanessa Sancho-Shimizu, Caroline Sands, Janet T. Scott, Louise Sigfrid, Tom Solomon, Shiranee Sriskandan, David Stuart, Charlotte Summers, Olivia V. Swann, Zoltan Takats, Panteleimon Takis, Richard S. Tedder, Emma C. Thomson, Lance C.W. Turtle, Maria Zambon, Thomas M. Drake, Cameron J. Fairfield, Stephen R. Knight, Kenneth A. Mclean, Derek Murphy, Lisa Norman, Riinu Pius, Catherine A. Shaw, Marie Connor, Jo Dalton, Carrol Gamble, Michelle Girvan, Sophie Halpin, Janet Harrison, Clare Jackson, James Lee, Laura Marsh, Daniel Plotkin, Stephanie Roberts, Egle Saviciute, Sara Clohisey, Ross Hendry, Susan Knight, Eva Lahnsteiner, Gary Leeming, Lucy Norris, James Scott-Brown, Sarah Tait, Murray Wham, Richard Clark, Audrey Coutts, Lorna Donelly, Angie Fawkes, Tammy Gilchrist, Katarzyna Hafezi, Louise MacGillivray, Alan Maclean, Sarah McCafferty, Kirstie Morrice, Lee Murphy, Nicola Wrobel, Gail Carson, Kayode Adeniji, Daniel Agranoff, Ken Agwuh, Dhiraj Ail, Erin L. Aldera, Ana Alegria, Sam Allen, Brian Angus, Abdul Ashish, Dougal Atkinson, Shahedal Bari, Gavin Barlow, Stella Barnass, Nicholas Barrett, Christopher Bassford, Sneha Basude, David Baxter, Michael Beadsworth, Jolanta Bernatoniene, John Berridge, Colin Berry, Nicola Best, Pieter Bothma, Robin Brittain-Long, Naomi Bulteel, Tom Burden, Andrew Burtenshaw, Vikki Caruth, David Chadwick, Duncan Chambler, Nigel Chee, Jenny Child, Srikanth Chukkambotla, Tom Clark, Paul Collini, Catherine Cosgrove, Jason Cupitt, Maria-Teresa Cutino-Moguel, Paul Dark, Chris Dawson, Samir Dervisevic, Phil Donnison, Sam Douthwaite, Andrew Drummond, Ingrid DuRand, Ahilanadan Dushianthan, Tristan Dyer, Cariad Evans, Chi Eziefula, Chrisopher Fegan, Adam Finn, Duncan Fullerton, Sanjeev Garg, Atul Garg, Effrossyni Gkrania-Klotsas, Jo Godden, Arthur Goldsmith, Clive Graham, Tassos Grammatikopoulos, Elaine Hardy, Stuart Hartshorn, Daniel Harvey, Peter Havalda, Daniel B. Hawcutt, Maria Hobrok, Luke Hodgson, Anil Hormis, Joanne Howard, Michael Jacobs, Susan Jain, Paul Jennings, Agilan Kaliappan, Vidya Kasipandian, Stephen Kegg, Michael Kelsey, Jason Kendall, Caroline Kerrison, Ian Kerslake, Oliver Koch, Gouri Koduri, George Koshy, Shondipon Laha, Steven Laird, Susan Larkin, Tamas Leiner, Patrick Lillie, James Limb, Vanessa Linnett, Jeff Little, Mark Lyttle, Michael MacMahon, Emily MacNaughton, Ravish Mankregod, Huw Masson, Elijah Matovu, Katherine McCullough, Ruth McEwen, Manjula Meda, Gary Mills, Jane Minton, Kavya Mohandas, Quen Mok, James Moon, Elinoor Moore, Patrick Morgan, Craig Morris, Katherine Mortimore, Samuel Moses, Mbiye Mpenge, Rohinton Mulla, Michael Murphy, Thapas Nagarajan, Megan Nagel, Mark Nelson, Lillian Norris, Matthew K. 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Subjects: SARS-CoV-2 variants, Mucosal immunity, Nasal antibody, SDG 3 - Good Health and Well-being, Biochemistry, Genetics and Molecular Biology(all), SARS-CoV-2 immunity, Vaccination, COVID-19, General Medicine, Convalescent, General Biochemistry, Genetics and Molecular Biology
Abstract: Data sharing statement This is an Open Access article under the CC BY 4.0 license The ISARIC4C protocol, data sharing and publication policy are available at https://isaric4c.net. ISARIC4C's Independent Data and Material Access Committee welcomes applications for access to data and materials (https://isaric4c.net). The PHOSP-COVID protocol, consent form, definition and derivation of clinical characteristics and outcomes, training materials, regulatory documents, information about requests for data access, and other relevant study materials are available online: https://phosp.org/resource/. Access to these materials can be granted by contacting phosp@leicester.ac.uk and Phospcontracts@leicester.ac.uk. All data used in this study is available within ODAP and accessible under reasonable request. Data access criteria and information about how to request access is available online: https://phosp.org/resource/. If criteria are met and a request is made, access can be gained by signing the eDRIS user agreement. Supplementary data are available online at https://www.thelancet.com/journals/ebiom/article/PIIS2352-3964(22)00584-9/fulltext#supplementaryMaterial . Copyright © 2022 The Author(s). Background: Most studies of immunity to SARS-CoV-2 focus on circulating antibody, giving limited insights into mucosal defences that prevent viral replication and onward transmission. We studied nasal and plasma antibody responses one year after hospitalisation for COVID-19, including a period when SARS-CoV-2 vaccination was introduced. Methods: In this follow up study, plasma and nasosorption samples were prospectively collected from 446 adults hospitalised for COVID-19 between February 2020 and March 2021 via the ISARIC4C and PHOSP-COVID consortia. IgA and IgG responses to NP and S of ancestral SARS-CoV-2, Delta and Omicron (BA.1) variants were measured by electrochemiluminescence and compared with plasma neutralisation data. Findings: Strong and consistent nasal anti-NP and anti-S IgA responses were demonstrated, which remained elevated for nine months (p < 0.0001). Nasal and plasma anti-S IgG remained elevated for at least 12 months (p < 0.0001) with plasma neutralising titres that were raised against all variants compared to controls (p < 0.0001). Of 323 with complete data, 307 were vaccinated between 6 and 12 months; coinciding with rises in nasal and plasma IgA and IgG anti-S titres for all SARS-CoV-2 variants, although the change in nasal IgA was minimal (1.46-fold change after 10 months, p = 0.011) and the median remained below the positive threshold determined by pre-pandemic controls. Samples 12 months after admission showed no association between nasal IgA and plasma IgG anti-S responses (R = 0.05, p = 0.18), indicating that nasal IgA responses are distinct from those in plasma and minimally boosted by vaccination. Interpretation: The decline in nasal IgA responses 9 months after infection and minimal impact of subsequent vaccination may explain the lack of long-lasting nasal defence against reinfection and the limited effects of vaccination on transmission. These findings highlight the need to develop vaccines that enhance nasal immunity. Funding: This study has been supported by ISARIC4C and PHOSP-COVID consortia. ISARIC4C is supported by grants from the National Institute for Health and Care Research and the Medical Research Council. Liverpool Experimental Cancer Medicine Centre provided infrastructure support for this research. The PHOSP-COVD study is jointly funded by UK Research and Innovation and National Institute of Health and Care Research. The funders were not involved in the study design, interpretation of data or the writing of this manuscript. This work is supported by the following grants: The PHOSP-COVD study is jointly funded by UK Research and Innovation and National Institute for Health and Care Research (grant references: MR/V027859/1 and COV0319). ISARIC4C is supported by grants from the National Institute for Health and Care Research (award CO-CIN-01) and the Medical Research Council (grant MC_PC_19059) Liverpool Experimental Cancer Medicine Centre provided infrastructure support for this research (grant reference: C18616/A25153). Other grants which have supported this work include: the UK Coronavirus Immunology Consortium [funder reference:1257927], the Imperial Biomedical Research Centre (NIHR Imperial BRC, grant IS-BRC-1215-20013), the Health Protection Research Unit (HPRU) in Respiratory Infections at Imperial College London and NIHR HPRU in Emerging and Zoonotic Infections at University of Liverpool, both in partnership with Public Health England, [NIHR award 200907], Wellcome Trust and Department for International Development [215091/Z/18/Z], Health Data Research UK (HDR UK) [grant code: 2021.0155], Medical Research Council [grant code: MC_UU_12014/12], and NIHR Clinical Research Network for providing infrastructure support for this research. FL is supported by an MRC clinical training fellowship [award MR/W000970/1]. LPH is supported by Oxford NIHR Biomedical Research Centre. AART is supported by a BHF Intermediate Clinical Fellowship (FS/18/13/33281). SLRJ receives support from UKRI, GCRF, Rosetrees Trust, BHIVA, EDCTP, Globvac. JDC has grants from AstraZeneca, Boehringer Ingelheim, GlaxoSmithKline, Gilead Sciences, Grifols, Novartis and Insmed. RAE holds a NIHR Clinician Scientist Fellowship (CS-2016-16-020). AH is currently supported by UK Research and Innovation. NIHR and NIHR Manchester BRC. BR receives support from BHF Oxford Centre of Research Excellence, NIHR Oxford BRC and MRC. SJD is funded by an NIHR Global Research Professorship [NIHR300791]. DW is supported by an NIHR Advanced Fellowship. AH has received support from MRC and the Coronavirus Immunology Consortium (MR/V028448/1). LVW has received support from UKRI, GSK/Asthma + Lung UK and NIHR for this study. MGS has received support from NIHR UK, MRC UK and Health Protection Research Unit in Emerging & Zoonotic Infections, University of Liverpool. JKB is supported by the Wellcome Trust (223164/Z/21/Z) and UKRI (MC_PC_20004, MC_PC_19025, MC_PC_1905, MRNO2995X/1, and MC_PC_20029). PJMO is supported by a NIHR Senior Investigator Award [award 201385]. LT is supported by the Wellcome Trust [clinical career development fellowship grant number 205228/Z/16/Z], the Centre of Excellence in Infectious Diseases Research (CEIDR) and the Alder Hey Charity.
Published: 2022

49. Specification of Hsp70 Function by Hsp40 Co-chaperones

Author: Douglas M. Cyr and Carlos H. Ramos
Published: 2022

50. Specification of Hsp70 Function by Hsp40 Co-chaperones

Author: Douglas M, Cyr and Carlos H, Ramos
Abstract: Cellular homeostasis and stress survival requires maintenance of the proteome and suppression of proteotoxicity. Molecular chaperones promote cell survival through repair of misfolded proteins and cooperation with protein degradation machines to discard terminally damaged proteins. Hsp70 family members play an essential role in cellular protein metabolism by binding and releasing non-native proteins to facilitate protein folding, refolding, and degradation. Hsp40 (DnaJ-like proteins) family members are Hsp70 co-chaperones that determine the fate of Hsp70 clients by facilitating protein folding, assembly, and degradation. Hsp40s select substrates for Hsp70 via use of an intrinsic chaperone activity to bind non-native regions of proteins. During delivery of bound cargo Hsp40s employ a conserved J-domain to stimulate Hsp70 ATPase activity and thereby stabilize complexes between Hsp70 and non-native proteins. This review describes the mechanisms by which different Hsp40s use specialized sub-domains to direct clients of Hsp70 for triage between folding versus degradation.
Published: 2022

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