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8,561 results on '"Guy, C."'

1. Factorization and piecewise affine approximation of bi-Lipschitz mappings on large sets

Author

David, Guy C., Romney, Matthew, and Schul, Raanan

Subjects
Mathematics - Classical Analysis and ODEs, 28A75, 57N45
Abstract

A well-known open problem asks whether every bi-Lipschitz homeomorphism of $\mathbb{R}^d$ factors as a composition of mappings of small distortion. We show that every bi-Lipschitz embedding of the unit cube $[0,1]^d$ into $\mathbb{R}^d$ factors into finitely many global bi-Lipschitz mappings of small distortion, outside of an exceptional set of arbitrarily small Lebesgue measure, which cannot in general be removed. Our main tool is a corona-type decomposition theorem for bi-Lipschitz mappings. As corollaries, we obtain a related factorization result for bi-Lipschitz homeomorphisms of the $d$-sphere, and we show that bi-Lipschitz embeddings of the unit $d$-cube in $\mathbb{R}^d$ can be approximated by global piecewise affine homeomorphisms outside of a small set., Comment: 47 pages

Published
2024

2. Analytically one-dimensional planes and the Combinatorial Loewner Property

Author

David, Guy C. and Eriksson-Bique, Sylvester

Subjects
Mathematics - Metric Geometry, Mathematics - Classical Analysis and ODEs, 30L10, 20F65, 51F99, 53C23, 28A78
Abstract

It is a major problem in analysis on metric spaces to understand when a metric space is quasisymmetric to a space with strong analytic structure, a so-called Loewner space. A conjecture of Kleiner, recently disproven by Anttila and the second author, proposes a combinatorial sufficient condition. The counterexamples constructed are all topologically one dimensional, and the sufficiency of Kleiner's condition remains open for most other examples. A separate question of Kleiner and Schioppa, apparently unrelated to the problem above, asks about the existence of "analytically $1$-dimensional planes": metric measure spaces quasisymmetric to the Euclidean plane but supporting a $1$-dimensional analytic structure in the sense of Cheeger. In this paper, we construct an example for which the conclusion of Kleiner's conjecture is not known to hold. We show that either this conclusion fails in our example or there exists an "analytically $1$-dimensional plane". Thus, our construction either yields a new counterexample to Kleiner's conjecture, different in kind from those of Anttila and the second author, or a resolution to the problem of Kleiner--Schioppa., Comment: 33 pages

Published
2024

3. Quantitative metric density and connectivity for sets of positive measure

Author

David, Guy C. and Oliva, Brandon

Subjects
Mathematics - Classical Analysis and ODEs, Mathematics - Metric Geometry, 30L99, 28A75
Abstract

We show that in doubling, geodesic metric measure spaces (including, for example, Euclidean space), sets of positive measure have a certain large-scale metric density property. As an application, we prove that a set of positive measure in the unit cube of $\mathbb{R}^d$ can be decomposed into a controlled number of subsets that are "well-connected" within the original set, along with a "garbage set" of arbitrarily small measure. Our results are quantitative, i.e., they provide bounds independent of the particular set under consideration., Comment: 16 pages, 2 figures

Published
2024

4. Neuroinflammation in Alzheimer disease

Author

Heneka, Michael T., van der Flier, Wiesje M., Jessen, Frank, Hoozemanns, Jeroen, Thal, Dietmar Rudolf, Boche, Delphine, Brosseron, Frederic, Teunissen, Charlotte, Zetterberg, Henrik, Jacobs, Andreas H., Edison, Paul, Ramirez, Alfredo, Cruchaga, Carlos, Lambert, Jean-Charles, Laza, Agustin Ruiz, Sanchez-Mut, Jose Vicente, Fischer, Andre, Castro-Gomez, Sergio, Stein, Thor D., Kleineidam, Luca, Wagner, Michael, Neher, Jonas J., Cunningham, Colm, Singhrao, Sim K., Prinz, Marco, Glass, Christopher K., Schlachetzki, Johannes C. M., Butovsky, Oleg, Kleemann, Kilian, De Jaeger, Philip L., Scheiblich, Hannah, Brown, Guy C., Landreth, Gary, Moutinho, Miguel, Grutzendler, Jaime, Gomez-Nicola, Diego, McManus, Róisín M., Andreasson, Katrin, Ising, Christina, Karabag, Deniz, Baker, Darren J., Liddelow, Shane A., Verkhratsky, Alexei, Tansey, Malu, Monsonego, Alon, Aigner, Ludwig, Dorothée, Guillaume, Nave, Klaus-Armin, Simons, Mikael, Constantin, Gabriela, Rosenzweig, Neta, Pascual, Alberto, Petzold, Gabor C., Kipnis, Jonathan, Venegas, Carmen, Colonna, Marco, Walter, Jochen, Tenner, Andrea J., O’Banion, M. Kerry, Steinert, Joern R., Feinstein, Douglas L., Sastre, Magdalena, Bhaskar, Kiran, Hong, Soyon, Schafer, Dorothy P., Golde, Todd, Ransohoff, Richard M., Morgan, David, Breitner, John, Mancuso, Renzo, and Riechers, Sean-Patrick

Published
2024
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5. The Role of Alkalis in Orchestrating Uranyl‐Peroxide Reactivity Leading to Direct Air Capture of Carbon Dioxide

Author

Arteaga, Ana, Arino, Trevor, Moore, Guy C, Bustos, Jenna L, Horton, Matthew K, Persson, Kristin A, Li, Jun, Stickle, William F, Kohlgruber, Tsuyoshi A, Surbella, Robert G, and Nyman, May

Subjects
Inorganic Chemistry, Chemical Sciences, uranyl, peroxide, alkalis, SAXS, X-ray structure, CO2 direct air capture, MSD-General, MSD-Materials Project, General Chemistry, Chemical sciences
Abstract

Spectator ions have known and emerging roles in aqueous metal-cation chemistry, respectively directing solubility, speciation, and reactivity. Here, we isolate and structurally characterize the last two metastable members of the alkali uranyl triperoxide series, the Rb+ and Cs+ salts (Cs-U1 and Rb-U1). We document their rapid solution polymerization via small-angle X-ray scattering, which is compared to the more stable Li+, Na+ and K+ analogues. To understand the role of the alkalis, we also quantify alkali-hydroxide promoted peroxide deprotonation and decomposition, which generally exhibits increasing reactivity with increasing alkali size. Cs-U1, the most unstable of the uranyl triperoxide monomers, undergoes ambient direct air capture of CO2 in the solid-state, converting to Cs4[UVIO2(CO3)3], evidenced by single-crystal X-ray diffraction, transmission electron microscopy, and Raman spectroscopy. We have attempted to benchmark the evolution of Cs-U1 to uranyl tricarbonate, which involves a transient, unstable hygroscopic solid that contains predominantly pentavalent uranium, quantified by X-ray photoelectron spectroscopy. Powder X-ray diffraction suggests this intermediate state contains a hydrous derivative of CsUVO3, where the parent phase has been computationally predicted, but not yet synthesized.

Published
2024

6. SpinPSO: An agent-based optimization workflow for identifying global noncollinear magnetic ground-states from first-principles

Author

Moore, Guy C., Horton, Matthew K., and Persson, Kristin A.

Subjects
Condensed Matter - Materials Science, Mathematical Physics, Physics - Atomic Physics
Abstract

We propose and implement a novel hybrid meta-heuristic optimization algorithm for the identification of non-collinear global ground-states in magnetic systems. The inputs to this optimization scheme are directly from non-collinear density functional theory (DFT), and the workflow is implemented in the atomate code framework, making it suitable to run on high-performance computing architectures. The hybrid algorithm provides a seamless theoretical extension of particle swarm optimization (PSO) algorithms to continuous $\mathcal S^2$ spins, giving it the name SpinPSO. The hybrid nature of the algorithm stems from setting the dynamics of individual spins to be governed by physically motivated atomistic spin dynamics. Using this algorithm, we are able to achieve convergence to experimentally resolved magnetic ground-states for a set of diverse test case materials that exhibit exotic spin textures.

Published
2023

7. High-throughput determination of Hubbard U and Hund J values for transition metal oxides via the linear response formalism

Author

Moore, Guy C, Horton, Matthew K, Linscott, Edward, Ganose, Alexander M, Siron, Martin, O'Regan, David D, and Persson, Kristin A

Subjects
Inorganic Chemistry, Chemical Sciences, Physical Sciences, MSD-General, MSD-Materials Project, Macromolecular and materials chemistry, Materials engineering, Condensed matter physics
Abstract

DFT+U provides a convenient, cost-effective correction for the self-interaction error (SIE) that arises when describing correlated electronic states using conventional approximate density functional theory (DFT). The success of a DFT+U(+J) calculation hinges on the accurate determination of its Hubbard U and Hund J parameters, and the linear response (LR) methodology has proven to be computationally effective and accurate for calculating these parameters. This study provides a high-throughput computational analysis of the U and J values for transition metal d-electron states in a representative set of over 1000 magnetic transition metal oxides (TMOs), providing a frame of reference for researchers who use DFT+U to study transition metal oxides. In order to perform this high-throughput study, an atomate workflow is developed for calculating U and J values automatically on massively parallel supercomputing architectures. To demonstrate an application of this workflow, the spin-canting magnetic structure and unit cell parameters of the multiferroic olivine LiNiPO4 are calculated using the computed Hubbard U and Hund J values for Ni-d and O-p states, and are compared with experiment. Both the Ni-dU and J corrections have a strong effect on the Ni-moment canting angle. Additionally, including a O-pU value results in a significantly improved agreement between the computed lattice parameters and experiment.

Published
2024

10. Realistic non-collinear ground states of solids with source-free exchange correlation functional

Author

Moore, Guy C., Horton, Matthew K., Kaplan, Aaron D., Griffin, Sinéad M., and Persson, Kristin A.

Subjects
Condensed Matter - Materials Science
Abstract

In this work, we extend the source-free (SF) exchange correlation (XC) functional developed by Sangeeta Sharma and co-workers to plane-wave density functional theory (DFT) based on the projector augmented wave (PAW) method. This constraint is implemented by the current authors within the VASP source code, using a fast Poisson solver that capitalizes on the parallel three-dimensional fast Fourier transforms (FFTs) implemented in VASP. Using this modified XC functional, we explore the improved convergence behavior that results from applying this constraint to the GGA-PBE+$U$+$J$ functional. In the process, we compare the non-collinear magnetic ground state computed by each functional and their SF counterpart for a select number of magnetic materials in order to provide a metric for comparing with experimentally determined magnetic orderings. We observe significantly improved agreement with experimentally measured magnetic ground state structures after applying the source-free constraint. Furthermore, we explore the importance of considering probability current densities in spin polarized systems, even under no applied field. We analyze the XC torque as well, in order to provide theoretical and computational analyses of the net XC magnetic torque induced by the source-free constraint. Along these lines, we highlight the importance of properly considering the real-space integral of the source-free local magnetic XC field. Our analysis on probability currents, net torque, and constant terms draws additional links to the rich body of previous research on spin-current density functional theory (SCDFT), and paves the way for future extensions and corrections to the SF corrected XC functional.

Published
2023

11. Magnetism and magnetocaloric properties of Co$_{1-x}$Mn$_x$Cr$_2$O$_4$

Author

Cooley, Joya A., Dairaghi, Gregor, Moore, Guy C., Horton, Matthew K., Schueller, Emily C., Persson, Kristin A., and Seshadri, Ram

Subjects
Condensed Matter - Materials Science
Abstract

Co$_{1-x}$Mn$_x$Cr$_2$O$_4$ crystallizes as a normal spinel in the cubic $Fd \overline{3}m$ space group, and the end members have been reported to display a region of collinear ferrimagnetism as well as a low-temperature spin-spiral state with variable coherence lengths from 3 nm to 10 nm in polycrystalline samples. Here, we present the synthesis of the entire solid solution, and data showing that the ferrimagnetic ordering temperature as well as the spin-spiral lock-in temperature are tunable with the Co/Mn ratio. The peak magnetocaloric entropy change was determined to be $\Delta S_M$ = -5.63 J kg$^{-1}$ K$^{-1}$ in an applied magnetic field change of $\Delta H$ = 0 T to 5 T for the Mn end-member at the ferrimagnetic ordering temperature. Using density functional theory (DFT), we explore the shortcomings of the magnetic deformation proxy to identify trends in $\Delta S_M$ across composition in this spinel system, and explore future extensions of theory to address these discrepancies.

Published
2023

12. The microglial P2Y6 receptor as a therapeutic target for neurodegenerative diseases

Author

Jacob M. Dundee and Guy C. Brown

Subjects
Alzheimer’s disease, Parkinson’s disease, Neurodegeneration, Neuroinflammation, P2Y6 receptor, Drug development, Neurology. Diseases of the nervous system, RC346-429
Abstract

Abstract Neurodegenerative diseases are associated with chronic neuroinflammation in the brain, which can result in microglial phagocytosis of live synapses and neurons that may contribute to cognitive deficits and neuronal loss. The microglial P2Y6 receptor (P2Y6R) is a G-protein coupled receptor, which stimulates microglial phagocytosis when activated by extracellular uridine diphosphate, released by stressed neurons. Knockout or inhibition of P2Y6R can prevent neuronal loss in mouse models of Alzheimer’s disease (AD), Parkinson’s disease, epilepsy, neuroinflammation and aging, and prevent cognitive deficits in models of AD, epilepsy and aging. This review summarises the known roles of P2Y6R in the physiology and pathology of the brain, and its potential as a therapeutic target to prevent neurodegeneration and other brain pathologies.

Published
2024
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13. A non-injective Assouad-type theorem with sharp dimension

Author

David, Guy C.

Subjects
Mathematics - Metric Geometry, 30L99, 30L05, 51F30
Abstract

Lipschitz light maps, defined by Cheeger and Kleiner, are a class of non-injective "foldings" between metric spaces that preserve some geometric information. We prove that if a metric space $(X,d)$ has Nagata dimension $n$, then its "snowflakes" $(X,d^\epsilon)$ admit Lipschitz light maps to $\mathbb{R}^n$ for all $0<\epsilon<1$. This can be seen as an analog of a well-known theorem of Assouad. We also provide an application to a new variant of conformal dimension., Comment: 17 pages

Published
2023

14. Structures, processes and outcomes between first referral and referral hospitals in low-income and middle-income countries: a secondary preplanned analysis of the FALCON and ChEETAh randomised trials

Author

Rajeev Sharma, Neha Mishra, Simon Cousens, Sanjay Gupta, Thomas Pinkney, Neil Smart, Jonathan Cook, Hemanth Kumar, Peter Brocklehurst, Mohammed Bashir, Dmitri Nepogodiev, Adesoji O Ademuyiwa, Philip Alexander, Laura Magill, Rachel Moore, Stephen Tabiri, Joseph Yorke, Dion Morton, Aneel Bhangu, Bryar Kadir, Naveen Sharma, Punam Mistry, Joshua Arthur, Muneer A Malik, Tracy Roberts, Elisee Rwagahirima, Christian Urimubabo, Ewen Harrison, Vijay Kumar, Julia Brown, Pollyanna Hardy, Amit Mahajan, Pratik Solanki, James Glasbey, Himani Gupta, Omar Omar, Joana Simoes, Sivesh K Kamarajah, Adesoji Ademuyiwa, Felix Alakaloko, Olumide Elebute, Omolara Faboya, Justina Seyi-Olajide, Anita Thomas, David Lissauer, Zainab Imam, George Ihediwa, Zainab O Imam, Felix M Alakaloko, Pradeep Zechariah, Suraj Surendran, Olatunji O Lawal, Mohammed Adnan, Savleen Kaur, Faustin Ntirenganya, JC Allen Ingabire, Lawani Ismaïl, Emmy Runigamugabo, Djifid Morel Seto, Paul Wondoh, Charles Dally, Kwabena Agbedinu, Florence Dedey, Enoch Tackie, Frank Enoch Gyamfi, Anthony Davor, Akinlabi Ajao, Omobolaji Ayandipo, Olalekan Ajai, Mobolaji Oludara, Muhammad Daniyan, Danjuma Sale, Lawal Abdullahi, Olabisi Osagie, Adedeji Fatuga, Muzzammil Abdullahi, Manish Pathak, Prashant Singh, Rita Jain, Kwaku Boakye-Yiadom, Kazeem Atobatele, Ayokunle Ogunyemi, Olabode Oshodi, Christopher Bode, Omobolaji O Ayandipo, Akinlabi E Ajao, Godwin Akaba, Gabriella Hyman, Deepak Singh, Olukemi Akande, Sivesh Kathir Kamarajah, Naseem Akhtar, José A Flores, Donna Smith, Olatunji Lawal, Hadijat Olaide Raji, Zafar Khan, Matthew Francis, Emmanuel Williams, Pardeep Kumar, Oliver Samuel, María Paz Muñoz, Arun Chaturvedi, Sameer Gupta, Puneet Prakash, John Raphael, Funmilola Wuraola, Olalekan Olasehinde, Murlidhar V Pai, Deepak Jain, Anwar Sadat Seidu, Victor Ifeanyichukwu Modekwe, Jideofor Okechukwu Ugwu, Lukmon Amosu, Akan Inyang, Michael Amoah, Boateng Nimako, Dhruva Ghosh, Neil Winkles, Olabisi O Osagie, Karolin Kroese, Olubunmi Ogein, Mustapha Yakubu, Vasanth Mark Samuel, Cecil Thomas, Enono Yhoshu, Vishal Michael, William Bhatti, Swati Daniel, Jyoti Dhiman, Atul Suroy, Christopher O Bode, George C Ihediwa, Adaiah Soibi-Harry, Benedetto Osunwusi, Elizabeth Li, Sonia Mathai, Deepak Singla, Farhanul Huda, Aisha Mustapha, Anisah Yahya, Samuel Mensah, Puneet Pareek, Bernard Ofori, Souliath Lawani, Oluwafunmilayo Adeniyi, Opeyemi Rebecca Akinajo, Richard Ofosu-Akromah, Olumide Adeniyi, Adewale O. Adisa, Natacha Boumas, Fareeda Galley, Frank Enoch Gyamfi Parvez D Haque, Antonio Ramos de la Medina, Chukwuma Okereke, Ronald Tubasime, Felicity Brant, Sohini Chakrabortee, Parvez D Haque, Emily Heritage, Carmela Lapitan, Rachel Lillywhite, Pierre Sodonougbo, Pamphile Assouto, Michel Fiogbe, Houenoukpo Koco, Serge Metchinhoungbe, Hodonou Sogbo, Hulrich Behanzin, Yannick Tandje, Sosthène Kangni, Cyrile Kpangon, Marcelin Akpla, Hugues Herve Chobli, Blaise Kovohouande, Gérard Agboton, Rene Ahossi, Raoul Baderha Ngabo, Nathan Bisimwa, Covalic Melic Bokossa Kandokponou, Mireille Dokponou, Francis Moïse Dossou, Corinne Dzemta, Antoine Gaou, Roland Goudou, Emmanuel Hedefoun, Sunday Houtoukpe, Felix Kamga, Eric Kiki- Migan, Ismaïl Lawani, René Loko, Afissatou Moutaïrou, Pencome Ogouyemi, Fouad Soumanou, Pia Tamadaho, Mack-Arthur Zounon, Luke Aniakwo Adagrah, Bin Baaba Alhaji Alhassan, Mabel Pokuah Amoako-Boateng, Anthony Baffour Appiah, Alvin Asante-Asamani, Benedict Boakye, Samuel A Debrah, Donald Enti, Rahman Adebisi Ganiyu, Patience Koggoh, Richard Kpankpari, Isabella Naa M. Opandoh, Meshach Agyemang Manu, Maison Patrick Opoku Manu, Martin Tangnaa Morna, John Nkrumah, Michael Nortey, Emmanuel Owusu Ofori, Elizaberth Mercy Quartson, Esther Adjei-Acquah, Eric Agyemang Vera Agyekum, Rebecca Adjeibah Akesseh, Forster Amponsah-Manu, Ato Oppong Acquah, Leslie Issa Adam-Zakariah, Esther Asabre, Ruby Acheampong Boateng, Barbara Koomson, Ataa Kusiwaa, Emmanuel Yaw Twerefour, James Ankomah, Frank Assah-Adjei, Anthony Appiah Boakye, Godfred Fosu, Godwin Serbeh, Kofi Yeboah Gyan, Isaac Omane Nyarko, Zelda Robertson, Ralph Armah, Christopher Asare, Delali Akosua Gakpetor, Victoria Sena Gawu, Ambe Obbeng, Doris Ofosuhene, Dorcas Osei-Poku, Diana Puozaa, Arkorful Ebenezer Temitope, Regina Acquah, James Amoako, Akosua Dwamena Appiah, Mark Aseti, Charles Banka, Samuel Dadzie, Derick Essien, Romeo Hussey, Jemima Kwarteng, Naa Anyekaa Sowah, Grace Yeboah, Cynthia Yeboah, Kwame Gyambibi Addo, Enoch Appiah Akosa, Percy Boakye, Christian Larbi Coompson, Brian Gyamfi, Bismark Effah Kontor, Christian Kyeremeh, Ruth Manu, Elijah Mensah, Friko Ibrahim Solae, Gideon Kwasi Toffah, Dorcas Otuo Acheampong, Jane Acquaye, Michael Adinku, Anita Eseenam Agbeko, Emmanuel Gyimah Amankwa, George Amoah, Juliana Appiah, Alex Ayim, Emmanuel Kafui Ayodeji, Jonathan Boakye-Yiadom, Edward Amoah Boateng, Christian Kofi Gyasi-Sarpong, Naabo Nuhu Noel Hamidu, Iddrisu Haruna, Naa Kwarley, Agbenya Kobla Lovi, Bertina Beauty Nyadu, Dominic Opoku, Anita Osabutey, Robert Sagoe, Samuel Tuffour, Yaa Tufour, Francis Akwaw Yamoah, Abiboye Cheduko Yefieye, Nii Armah Adu-Aryee, Faisal Adjei, Erica Akoto, Elikem Ametefe, Joachim Kwaku Amoako, Godsway Solomon Attepor, George Darko Brown, Benjamin Fenu, Philemon Kwame Kumassah, David Olatayo Olayiwola, Theodore Wordui, Nelson Agboadoh, Fatao Abubakari, Cletus Ballu, Charles Gyamfi Barimah, Guy Casskey Boateng, Prosper Tonwisi Luri, Abraham Titigah, Frank Owusu, Raphael Adu-Brobbey, Abdul-Hamid Labaran, Junior Atta Owusu, Vivian Adobea, Amos Bennin, Fred Dankwah, Stanley Doe, Ruth Sarfo Kantanka, Ephraim Kobby, Kennedy Kofi Korankye Hanson Larnyor, Edwin Osei, Prince Yeboah Owusu, Clement Ayum Sie-Broni, Marshall Zume, Francis Atindaana Abantanga, Darling Ramatu Abdulai, Daniel Kwesi Acquah, Emmanuel Ayingayure, Imoro Osman, Sheba Kunfah, Gbana Limann, Shamudeen Alhassan Mohammed, Sheriff Mohammed, Yakubu Musah, Emmanuel Abem Owusu, Abdul-Hafiz Saba, Edwin Mwintiereh Ta-ang Yenli, Arun Gautham, Alice Hepzibah, Grace Mary, Dimple Bhatti, Karan Bir, Tapasya Dhar, Sunita Goyal, Goyal Ankush, Monika Hans, Parvez Haque, Samuel Konda, Anil Luther, Shalini Makkar, Kavita Mandrelle, Partho Mukherjee, Reuben Rajappa, Ravinder Thind, Alen Thomas, Arti Tuli, Sreejith Veetil, Esther Daniel Mark Jesudason, K Priyadarshini, Latha Madankumar, Rohin Mittal, Ida Nagomy, Rajesh Selvakumar, Bharat Shankar, Moonish Sivakumar, Rajeevan Sridhar, Devabalan Titus, Manisha Aggarwal, Parth Dhamija, Vinoth Kanna, Ashwani Kumar, Gurtaj Singh, Josy Thomas, Amos Dasari, Priya Jacob, Elizabeth Kurien, Arpit Mathew, Danita Prakash, Anju Susan, Rose Varghese, Rahul Alpheus, Ashish Choudhrie, Nitin Peters, Subrat Raul, Rakesh Vakil, Wenceslao Ángeles Bueno, Francisco Barbosa Camacho, Aldo Bernal Hernández, Ana Bogurin Arellano, Edgar Cortes Torres, Clotilde Fuentes Orozco, Erick González García de Rojas, Alejandro González Ojeda, Bertha Guzmán Ramírez, Michel Hernández Valadez, Diego Luna Acevedo, Rubén Morán Galaviz, Oscar Olvera Flores, José Pérez Navarro, Kevin Pintor Belmontes, Fernando Ramirez Marbello, Luis Ramírez-González, Laura Reyes Aguirre, Ramona Rojas García, Eduardo Valtierra Robles, Reyes Cervantes Ortiz, Gonzalo Hernandez Gonzalez, Rosa Hernandez Krauss, Luis Hernández Miguelena, Marco Hurtado Romero, Isaac Baltazar Gomez, Celina Cuellar Aguirre, Alejandro Cuevas Avendaño, Luis Dominguez Sansores, Hector Ortiz Mejia, Laura Urdapilleta Gomez del Campo, Claudia Caballero Cerdan, David Dominguez Solano, Rafael Toriz Garcia, Mariana Barreto Gallo, Ana Cortes Flores, Alejandro Gonzalez Ojeda, Monica Jimenez Velasco, Rozana Reyes Gamez, Roque Lincona Menindez, Alberto Navarrete Peón, Irani Durán Sánchez, Diana Gonzalez Vazquez, Maria Martínez Lara, Laura Martinez Perez Maldonado, Alejandra Nayen Sainz de la Fuente, Antonio Ramos De la Medina, Khadija Ado, Mohammed Aliyu, Lofty-John Anyanwu, Mahmoud Magashi, Abubakar Muhammad, Saminu Muhammad, Bello Muideen, Idris Takai, Onyekachi Ukata, Opeoluwa Adesanya, David Awonuga, Olushola Fasiku, Chidiebere Ogo, Moruf Abdulsalam, Abimbola Adeniran, Grace Eke, Esther Momson, Francisca Nwaenyi, Olufunmilade Omisanjo, Yusuf Oshodi, Yemisi Oyewole, Omotade Salami, Omolara Williams, Victoria Adeleye, Opeyemi Akinajo, David Akinboyewa, Iyabo Alasi, Oluwole Atoyebi, Olanrewaju Balogun, Orimisan Belie, Andrew Ekwesianya, Francis Ezenwankwo, Adesola Jimoh, Jubril Kuku, Oluwaseun Ladipo- Ajayi, Ayomide Makanjuola, Olayanju Mokwenyei, Samuel Nwokocha, Rufus Ojewola, Abraham Oladimeji, Thomas Olajide, Oluwaseun Oluseye, Aloy Ugwu, Ochomma Egwuonwu, Okechukwu Ekwunife, Victor Modekwe, Chukwuemeka Okoro, Chisom Uche, Kenneth Ugwuanyi, Chuka Ugwunne, Akeem Adeleke, Wilson Adenikinju, Akinfolarin Adepiti, Adewale Aderounmu, Abdulhafiz Adesunkanmi, Adewale Adisa, Samuel Ajekwu, Olusegun Ajenjfuja, Jerrie Akindojutimi, Akinbolaji Akinkuolie, Olusegun Alatise, Olubukola Allen, Micheal Archibong, Olukayode Arowolo, Deborah Ayantona, Ademola Ayinde, Olusegun Badejoko, Tajudeen Badmus, Amarachukwu Etonyeaku, Emeka Igbodike, Omotade Ijarotimi, Adedayo Lawal, Fayowole Nana, Tunde Oduanafolabi, Olaniyi Olayemi, Stephen Omitinde, Owolabi Oni, Chigozie Onyeze, Ernest Orji, Adewale Rotimi, Abdulkadir Salako, Olufemi Solaja, Oluwaseun Sowemimo, Ademola Talabi, Mohammed Tajudeen, Francis Adebayo, Oseremen Aisuodionoe- Shadrach, Lazarus Ameh, Ndubuisi Mbajiekwe, Felix Ogbo, Samson Olori, Samuel Sani Abu Sadiq, Nancy Tabuanu, Martins Uanikhoba, Godwin Chiejina, Ekpo Edet, Mary Isa, Faith Iseh, Adams Marwa, Sunday Ogbeche, Edima Olory, Gabriel Udie, Joseph Udosen, Usang Usang, Olukayode Abayomi, Rukiyat Abdus-Salam, Sikiru Adebayo, Olanrewaju Amusat, Kelvin Egbuchulem, Hyginus Ekwuazi, Peter Elemile, Taiwo Lawal, Solomon Olagunju, Peter Osuala, Bamidele Suleman, Augustine Takure, Lukman Abdur-Rahman, Nurudeen Adeleke, Muideen Adesola, Rafiat Afolabi, Sulaiman Agodirin, Isiaka Aremu, Jibril Bello, Saheed Lawal, Abdulwahab Lawal, Hadijat Raji, Olayinka Sayomi, Asimiyu Shittu, Jude Ede, Sebastian Ekenze, Vincent Enemuo, Matthew Eze, Uchechukwu Ezomike, Emmanuel Izuka, Okezie Mbadiwe, Ngozi Mbah, Uba Ezinne, Iweha Ikechukwu, Okoi Nnyonno, Philemon Okoro, Igwe Patrick, Oriji Vaduneme, Abhulimen Victor, Salathiel Kanyarukiko, Francine Mukaneza, Deborah Mukantibaziyaremye, Aphrodis Munyaneza, Gibert Ndegamiye, Ronald Tubasiime, Moses Dusabe, Emelyne Izabiriza, Hope Lydia Maniraguha, Christophe Mpirimbanyi, Josiane Mutuyimana, Olivier Mwenedata, Francine Uwizeyimana, Job Zirikana, Aime Dieudonne Hirwa, Elysee Kabanda, Salomee Mbonimpaye, Christine Mukakomite, Piolette Muroruhirwe, Georges Bucyibaruta, Gisele Juru Bunogerane, Sosthene Habumuremyi, Jean de Dieu Haragirimana, Alphonsine Imanishimwe, Violette Mukanyange, Emmanuel Munyaneza, Emmanuel Mutabazi, Isaie Ncogoza, Jeannette Nyirahabimana, Mary Augusta Adams, Richard Crawford, Chikwendu Jeffrey Ede, Maria Fourtounas, Morapedi Kwati, Mpho Nosipho Mathe, Ncamsile Anthea Nhlabathi, Hlengiwe Samkelisiwe Nxumalo, Paddy Pattinson, Nnosa Sentholang, Mmule Evelyn Sethoana, Maria Elizabeth Stassen, Laura Thornley, Cheryl Birtles, Mathete Ivy, Cynthia Mbavhalelo, Zain Ally, Abdus-sami Adewunmi, Maria Picciochi, Michael Bahrami-Hessari, Didier Ahogni Benin, Aristide Ahounou, K. Alassan Boukari, Oswald Gbehade, Thierry K Hessou, Sinama Nindopa, M.J. Bienvenue Nontonwanou, Nafissatou Orou Guessou, Arouna Sambo, Sorekou Victoire Tchati, Affisatou Tchogo, Semevo Romaric Tobome, Parfait Yanto, Isidore Gandaho, Armel Hadonou, Simplice Hinvo, Montcho Adrien Hodonou, Sambo Bio Tamou, Marie-Claire Kouroumta, Enrif Malade, Anne stredy Mkoh Dikao, Joel Nzuwa Nsilu, Nathan Bisimwa Mitima, Cyrille Kpangon, Stephane Laurent Loupeda, Mamonde Victorin Agbangla, Sena Emmanuel Hedefoun, Thierry Mavoha, Juvenal Ngaguene, Janvier Rugendabanga, Rish Romaric Soton, Martin Totin, Mouhamed Agbadebo, Irene Akpo, Hubert Dewamon, Martin Djeto, Aissatou Hada, Monsede Hollo, Albert Houndji, Anasthasie Houndote, Sylvestre Hounsa, Expedit Kpatchassou, Hugues Yome, Mohamed Moussa Alidou, Bonheur Dossou Yovo, Robert Guinnou, Souleymane Hamadou, Nabil Moussa, Boniface Cakpo, Lolyta Etchisse, Emery Hatangimana, Moise Muhindo, Katia Sanni, Agossou Barthelemy Yevide, Hermann Agossou, Fiston Basirwa Musengo, Bill Armstrong Alia, Arnaud Alitonou, Lucien Agbanda, Julien Attinon, Marcel Gbassi, Nounagnon Rene Hounsou, Derick Esssien, Yakubu Mustapha, Kojo Nunoo-Ghartey, Luke A Aniakwo, Margarey N M Adjei, Yvonne Adofo-Asamoah, Meshach M Agyapong, Thomas Agyen, Baba A B Alhassan, Mabel P Amoako-Boateng, Josephine Ashong, Joseph K Awindaogo, Benjamin B Brimpong, Makafui S C J K Dayie, Wendy W Ghansah, Jude E Gyamfi, Vincent Kudoh, Philip Mensah, Isabella N Morkor Opandoh, Martin T Morna, Emelia Odame, Emmanuel O Ofori, Sandra Quaicoo, Elizabert M Quartson, Cynthia Teye-Topey, Makafui Yigah, Safia Yussif, Vera O Agyekum-Gyimah, Eric Agyemang, Arko Akoto- Ampaw, Temitope E Arkorful, Moses A Dokurugu, Nanabanyin Essel, Aja Ijeoma, Emmanuel L Obiri, Karen N D Quarchey, Leslie Adam-Zakariah, Aaron B Andoh, Ruby A Boateng, Atta Kusiwaa, Adeline Naah, Ato Oppon-Acquah, Benjamin A Oppong, Emma A Agbowada, Ameley Akosua, O Lawrence Dorcas Acheampong, Frank E Gyamfi, Bertina B Nyadu, Samira Abdulai, Nii A Adu-Aryee, Joachim K Amoako, Nicholas T Aperkor, Wilfred K Asman, Godsway S Attepor, Antoinette A Bediako-Bowan, George D Brown, Victor K Etwire, Benjamin S Fenu, Philemon K Kumassah, Linda A Larbi-Siaw, Josephine Nsaful, David O Olatola, Sandra E Tsatsu, Iddrisu I A Abdul-Aziz, Johnson Akunyam, Gilbert A G Anasara, Charles G Barimah, Guy C Boateng, Ponala W Kwabena, Seidu M Kwarteng, Prosper T Luri, Kennedy Ngaaso, David K D Ogudi, Collins Kyeremeh, Clement Sie-Broni, Saba Abdul-Hafiz, Daniel K Acquah, Shamsudeen M Adams, Mohammed S Alhassan, Munira Amadu, Samuel A Asirifi, Martin Awe, Millicent Azanlerigu, Mathias K Dery, Yenli Edwin, Abantanga Atindaana Francis, Aloysius Maalekuu, Hawa Malechi, Ibrahim Mohammed, Kareem Mumuni, Bernard A Ofori, Jonathan I K Quansah, Napoleon Bellua Sam, Anwar S Seidu, Shekira Yahaya, Emmanuel Kojo Acquah, Jaabir Alhassan, Christian L Coompson, Addo K Gyambibi, Ametepe Jeffery-Felix, Bismark E Kontor, Gifty Naah, Carmen Noufuentes, Abraham Sakyi, Ramkaran Chaudhary, Sanjeev Misra, Dharma R Poonia, Kirti K Rathod, Mahaveer S Rodha, Nivedita Sharma, Subhash C Soni, Vaibhav K Varsheney, Jeevan R Vishnoi, Deepak K Garnaik, Manoj J Lokavarapu, Rohit Ranjan, Rajkumar K Seenivasagam, Shanky Singh, Raunak Verma, Suzan John, Jeffery A Kalyanapu, Ananta Kutma, Sanish Philips, Arun K Gautham, Deepak S Singh, Eunice S Abraham, Chetana Chetana, Prashant Dummala, Chinta S Gold, Jurgen Jacob, Jeremiah N Joseph, Elizabeth N Kurien, Priya Mary, Arpit J Mathew, Amy E Mathew, Danita D Prakash, Ashwin Sukumar, Niyah Syam, Alisha Bhatt, Dhruva N Ghosh, Ankush Goyal, Monika A Hans, Jyoti Jyoti, Karan Kumar, Vivin Daniel Sam, Ravinder Singh Thind, Sreejith K Veetil, Rahul Williams, D Sreekar, Esther R Daniel, Smitha E Jacob, Mark R Jesudason, Pushplatha Kumari, Soosan Prasad, Srujan Sharma, Moonish V Sivakumar, Paul Trinity, Sudheer Kanchodu, K Leshiini, Sundeep S Saluja, Ashok K Attri, Ishan Bansal, Monika Gureh, Simran Kapoor, Harmanjot Kaur, Simrandeep Singh, Viju John, Nivesh Agrawal, Uttkarsh Kumar, S Abhishek, Vikram Sehrawat, Gaurav Thami, Stanley Mathew, P S Prabhu, P T Sundeep, Shiv Rajan, Mohit Singh, Abhilasha Tripathi, Philip V Alexander, A Vijay, Moloti Kichu* Ismavel, Carolin V Solomi, Rahul A Alpheus, Ashish Victor Choudhrie, Rashmi Jacob Gunny, Susan Joseph, Nitin J Peters, Neha Pundir, Ram Samujh, Hafsa I Ahmed, Gowhar Aziz, Nisar A Chowdri, Rayees A Dar, Robindera Kour, Imtiyaz Mantoo, Asif Mehraj, Fazl Q Parray, Najmus Saqib, Zamir A Shah, Rauf A Wani, Komal Rautela, Nishu Singh, Priyanka Chowdhury, Sona Chowdhury, Pragyanmai Nayak, Bipradas Roy, Andrea S Alvarez Villaseñor, Kriscia V Ascencio Díaz, Victor J Avalos Herrera, Francisco J Barbosa, Elyoenai Bonilla Ahumada, Irma V Brancaccio, Miguel A Calderón, Guadalupe Castillo Cardiel, Guillermo A Cervantes, Gabino Cervantes Guevara, Enrique Cervantes Perez, Maria Chávez, Jonathan M Chejfec, Luis R Cifuentes, Ana O Cortés, Edgar J Cortes, Tania A Cueto, Andrea E Cueto, Esteban Cueva Martinez, Paulina Domínguez Barradas, Isaac Esparza Estrada, Paola Flores Becerril, Luis A García, Benjamín García Reyna, Eduardo Gómez Sánchez, Jaime L González, Eduardo González Espinoza, Fanny Y González, Cristhian S Guerrero, José A Guzmán, Bertha G Guzmán, Mario J Guzmán, DanielA Hérnandez Alva, SilviaA Ibarra Camargo, JuanC Ibarrola Peña, Martin Islas Torres, Jorge Jiménez Tornero, ZayraM Lara Pérez, Roberto Mares País, MelP Mellado Tellez, RobertoC Miranda Ackerman, Damián Mora Santana, Gilberto Morgan Villela, Rodrigo Nájar Hinojosa, Cesar Nuño Escobar, Itzel Ochoa Rodríguez, Angelica Ortega Barreiro, Jacqueline Osuna Rubio, Luis RPacheco Vallejo, VíctorH Pérez Bocanegra, JoseV Pérez Navarro, Francisco JPlascencia Posada, MaríaA Quirarte Hernández, LuisR Ramirez Gonzalez, Emilio AReyes Elizalde, EveliaV Romo Ascencio, Cornelio Ruelas Bravo, CarlosB Ruiz Velasco, JoséA Sánchez Martínez, Guillermo Sanchez Villaseñor, JoséI Sandoval Pulido, AlejandroG Serrano García, LuisO Suárez Carreón, JuanJ Tijerina Ávila, JesusO Vega Gastelum, MelissaL Vicencio Ramirez, MariaF Zarate Casas, CarlosJ Zuloaga, Fernández del Valle, JesusAntonion Aguilar Mata, MiguelAntonio Calderon Vanegas, RocioGuadalupe Cano Arias, Carlos Colunga Tinajero, Fernanda Diaz Samano, Fernando Duque Zepeda, BrendaVanessa Enriquez Barajas, Gerardo Gallardo Banuelos, MarijoseDe CristoGonzalez Calvillo, Francisco Ibanez Ortiz, Maryzela Lazo Ramirez, Gerardo Lopez Arroyo, LauraOlivia Montano Angeles, DavidGiovannyI Morales Iriarte, AngeloFernando Mortola Lomeli, Jose EstebanOrozco Navarro, Jaime Orozco Perez, Damaris Orozco Ramirez, LauraGabriela Pena Baolboa, Jesus Pizarro Lozano, Guillermo Yanowsky Reyes, Monica N Castillo, Ana CamilleG Dominguez, Dorihela H Mellado, Jesus FlavioM Morales, Luzdel CarmenM Namur, Jose AlbertoA Pesquera, LauraMartinez Perez Maldonado, Antonio RamosDe laMedina, Katya Bozada-Gutierrez, AnaFlorencia Casado-Zarate, Roberto Delano-Alonso, Jose Herrera-Esquivel, Mucio Moreno-Portillo, Mario Trejo-Avila, Roland Kevin CethorthFonseca, Edgard Efren LozadaHernandez, Bruno Crocco Quiros, JairoArturo Rodriguez Ramirez, Gabriela Ambriz-González, MitziR Becerra Moscoso, Ishtar Cabrera-Lozano, AnaB Calderón-Alvarado, FranciscoJ León-Frutos, ErickE Villanueva-Martínez, Aisha Abdullahi, Maimuna Abubakar, MohammedS Aliyu, Mudi Awaisu, Fadimatu Bakari, Abigail Olajumoke Balogun, Ahmad Bello, Kehinde Michael Duromola, Stephen G Gana, Mukoro Duke George, Justina Gimba, Isaac Gundu, Lambert Onahi Iji, Aminat O Jimoh, Afolabi K Koledade, Ahmad T Lawal, Bilkisu K Lawal, Stanley Emeka Nwabuoku, Oluseyi O Ogunsua, Ifeanyi Fidelis Okafor, Ethos Ike Okorie, Nasir Oyelowo, Ibrahim A Saidu, Tunde T Sholadoye, Ibrahim Sufyan, Musliu Adetola Tolani, Aliyu Muhammad Tukur, Ahmad Shehu Umar, Aminatu M Umar, Hajara Umaru-Sule, Mohammed Usman, Alfa Yakubu, Salisu Abeku Yusuf, Abdulhafiz A Abdulkarim, Lawal Barau Abdullahi, Khadija A Ado, Nura U Aliyu, Lofty-John Chukwuemeka Anyanwu, Sulaiman M Daneji, Mahmoud Kawu Magashi, Mohammad A Mohammad, Abubakar Bala Muhammad, Saminu S Muhammad, Bello Abodunde Muideen, Calistus U Nwachukwu, Suleiman B Sallau, Abdulrahman A Sheshe, Abdulmajeed Soladoye, Idris Usman Takai, Garzali I Umar, Abubakar Yahaya, Lubabatu Abdulrasheed, Joel A Adze, Lydia R Airede, Bashiru Aminu, Stephen B Bature, Firdaws Bello-Tukur, Damai Chinyio, SharonA N Duniya, Moses C Galadima, Babatunde K Hamza, Samaila Joshua, Stephen A Kache, Williams Y Kagomi, Ifeanyi A Kene, Jamila Lawal, Jerry G Makama, Caleb Mohammed, Amina A Mohammed-Durosinlorun, Deborah Nuwam, Abdulrasheed Sani, Salome Tabara, Mathew C Taingson, Emmanuel Usam, Josiah Yakubu, Folasade Adegoke, Oluwasuyi Ige, Tunde A Odunafolabi, Chukwuma E Okereke, Oluwafemi O Oladele, Oluwaseun H Olaleye, Oyetunde O Olubayo, Olukayode P Abiola, Henry O Abiyere, Idowu O Adebara, GbadeboT C Adeleye, Adebayo A Adeniyi, Olumide E Adewara, Olabisi T Adeyemo, Ademola A Adeyeye, Abimbola L Ariyibi, Babatunde S Awoyinka, Olumide M Ayankunle, Olakunle F Babalola, Adewumi Bakare, TajudeenI B Bakare, Oluseyi O Banjo, Peter A Egharevba, Oluwafemi S Fatudimu, John A Obateru, Oluremi J Odesanya, Owolabi D Ojo, Abiodun I Okunlola, Cecilia K Okunlola, Adewale T Olajide, Tesleem O Orewole, Adedayo I Salawu, Moruf A Abdulsalam, Aderinsola T Adelaja, Olalekan T Ajai, Noble Anyanwu, Kazeem M Atobatele, Oludayo Oluwaseyi Bakare, Omolara M Faboya, Francisca C Nwaenyi, Ayokunle A Ogunyemi, Mobolaji A Oludara, Olufunmilade A Omisanjo, Chinonso U Onyeka, Olabode A Oshodi, Yusuf A Oshodi, Omotade S Salami, Omolara M Williams, Esther Abunimye, Adebunmi Adeoluwa, Adedotun Adesiyakan, Victoria Ibukunoluwa Adeyeye, Moses Vincent Agbulu, David O Akinboyewa, Iyabo O Alasi, Michael Amao, Christiana Ashley-Osuzoka, Oluwole A Atoyebi, Olanrewaju S Balogun, Maryam Oluwatobi Busari, Nnamdi Jonathan Duru, Glory Bassey Edet, Olumide A Elebute, Francis Chinonso Ezenwankwo, Adedeji L Fatuga, Christianah Gbenga-Oke, Emmanuel Sylvester Inyang, Adesola I Jimoh, Jubril Oladayo Kuku, OluwaseunA Ladipo-Ajayi, Abdulrazzaq O Lawal, Christian Chigoze Makwe, Chinelo Victoria Mgbemena, Samuel U Nwokocha, Moses Adebisi Ogunjimi, Ephraim Okwudiri Ohazurike, Rufus W Ojewola, Moyosoluwa Eunice Badedale, Chike J Okeke, Adeyemi A Okunowo, Abraham T Oladimeji, Thomas O Olajide, Olabisi Olanrewaju, Olawunmi Olayioye, Oluwaseun O Oluseye, Stephen Olutola, Kenneth Onyekachi, Adeola Ayoola Orowale, Emili Osariemen, Adedapo Olumide Osinowo, Emmanuel Owie, Christianah Bidemi Oyegbola, Justina OSeyi-Olajide, AdaiahP Soibi-Harry, Manuella Talla Timo, Aloy Okechukwu Ugwu, Emmanuel Ojo Williams, Innocent O Duruewuru, Ochonma A Egwuonwu, Okechukwu Hyginus Ekwunife, James J Emeka, Chimdiebele Daisy Nwosu, Sylvester O Obiechina, Ahuizechukwu E Obiesie, Celestine I Okafor, Theophilus O Okonoboh, Odili A Okoye, Onyekachi A Onu, Chukwudubem C Onyejiaka, Chisom Faith Uche, JosephO Ugboajah, Akeem A Adeleke, Akinfolarin C Adepiti, Adewale A Aderounmu, Abdulhafiz O Adesunkanmi, Adewale O Adisa, Samuel C Ajekwu, Olusegun K Ajenifuja, Olusegun I Alatise, Tajudeen A Badmus, Tajudeen O Mohammed, Abdulkadir A Salako, Oludayo A Sowande, Ademola O Talabi, Funmilola O Wuraola, Paul Aderemi Adegoke, Abidemi Akinloye, Ayodeji Akinniyi, Joseph Ejimogu, Ideyonbe Samuel Eseile, Olakayode Olaolu Ogundoyin, Amos Okedare, Dare Isaac Olulana, Omolara Omotola, Francis Sanwo, Collins C Adumah, Adewale O Ajagbe, Olugbenga P Akintunde, Opeyemi Q Asafa, Kehinde Awodele, Amogu K Eziyi, Adeniyi O Fasanu, Olufemi O Ojewuyi, Abiodun R Ojewuyi, Abisola E Oyedele, Oluwaseun A Taiwo, Habiba I Abdullahi, Nathaniel D Adewole, Teddy E Agida, Eunice E Ailunia, Oseremen Aisuodionoe-Shadrach, Godwin O Akaba, Janet Alfred, Terkaa Atim, Kehinde G Bawa, John Y Chinda, Esther B Daluk, Sefiu B Eniola, Augusta O Ezenwa, Stephen E Garba, Philip M Mshelbwala, Ngozi O Ndukwe, Idoko P Ogolekwu, Alexander A Ohemu, Samuel A Sani, Salisu Suleiman, Helen Sunday, Nancy O Tabuanu, Aminu M Umar, Peter I Agbonrofo, Alexander I Arekhandia, Morrison E Edena, Raymond A Eghonghon, Joel E Enaholo, Genesis Ida, Stanley N Ideh, Oseihie I Iribhogbe, Omorodion O Irowa, Maradona E Isikhuemen, Oluwatomi R Odutola, Kester O Okoduwa, Scott O Omorogbe, David Oruade, Osasumwen T Osagie, Osarenkhoe Osemwegie, RukiyatA Abdus-Salam, Sikiru Adekola Adebayo, Oluwasanmi A Ajagbe, Gboyega Ajibola, Kelvin I Egbuchulem, Hyginus O Ekwuazi, Adegbolahan Fakoya, Oluwasegun C Idowu, David O Irabor, Taiwo A Lawal, Olakayode O Ogundoyin, Oluwabukade Ojediran, Naomi Olagunju, Akinsola T Sanusi, Augustine O Takure, Lukman Olajide Abdur-Rahman, Mary Oluwadamilola Adebisi, Nurudeen Abiola Adeleke, Rafiat Tinuola Afolabi, Isiaka Ishola Aremu, Jibril Oyekunle Bello, Robiat Bello, Saheed Abolade Lawal, Adeolu Ojajuni, Sabur Oyewale, Victor Abhulimen, Patrick O Igwe, Ikechukwu Enyinnaya Iweha, Raphael E John, Nnyonno Okoi, Philemon E Okoro, Vaduneme Kingsley Oriji, Ibiene T Oweredaba, Japhet Mizero, Immaculee Mutimamwiza, Francoise Nirere, Irenee Niyongombwa, Jean Paul Majyabere, Anastase Byaruhanga, Rongin Dukuzimana, Jean Aimable Habiyakare, Marie Gloriose Nabada, Marcel Uwizeye, Mathias Ruhosha, Joselyne Igiraneza, Faustine Ingabire, Aloys Karekezi, Jean pierre Masengesho, Lydia Mukamazera, Clemence Mukangabo, Jean Paul Niyomuremyi, Gabriel Ntwari, Celestin Seneza, Divine Umuhoza, Pierrine Nyirangeri, Jean Claude Uwimana, Isaie Sibomana, Desire Rubanguka, Josine Umuhoza, Roda Uwayezu, Leoncie Uzikwambara, Herbert Butana, Moise Dusabeyezu, Athanasie Mukasine, Jean N Utumatwishima, Mediatrice Batangana, Jeande Dieu Haragirimana, AllenJ C Ingabire, Espoir Mwungura, Dancilla Nyirasebura, Christian Jean Urimubabo, Anaclet Dusabimana, Sam Kanyesigye, Robert Munyaneza, Jean Yves Shyirakera, Aimee Domingo, Philip Munda, Chido Nyatsambo, Victor Ojo, Rudo Pswarayi, and Soeren Laurberg

Subjects
Medicine (General), R5-920, Infectious and parasitic diseases, RC109-216
Published
2024
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17. The endotoxin hypothesis of Alzheimer’s disease

Author

Guy C. Brown and Michael T. Heneka

Subjects
Lipopolysaccharide, Alzheimer’s disease, Endotoxin, Inflammation, Microglia, Gut, Neurology. Diseases of the nervous system, RC346-429, Geriatrics, RC952-954.6
Abstract

Abstract Lipopolysaccharide (LPS) constitutes much of the surface of Gram-negative bacteria, and if LPS enters the human body or brain can induce inflammation and act as an endotoxin. We outline the hypothesis here that LPS may contribute to the pathophysiology of Alzheimer’s disease (AD) via peripheral infections or gut dysfunction elevating LPS levels in blood and brain, which promotes: amyloid pathology, tau pathology and microglial activation, contributing to the neurodegeneration of AD. The evidence supporting this hypothesis includes: i) blood and brain levels of LPS are elevated in AD patients, ii) AD risk factors increase LPS levels or response, iii) LPS induces Aβ expression, aggregation, inflammation and neurotoxicity, iv) LPS induces TAU phosphorylation, aggregation and spreading, v) LPS induces microglial priming, activation and neurotoxicity, and vi) blood LPS induces loss of synapses, neurons and memory in AD mouse models, and cognitive dysfunction in humans. However, to test the hypothesis, it is necessary to test whether reducing blood LPS reduces AD risk or progression. If the LPS endotoxin hypothesis is correct, then treatments might include: reducing infections, changing gut microbiome, reducing leaky gut, decreasing blood LPS, or blocking LPS response.

Published
2024
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18. Persistent tailoring of MSC activation through genetic priming

Author

Michael A. Beauregard, Guy C. Bedford, Daniel A. Brenner, Leonardo D. Sanchez Solis, Tomoki Nishiguchi, Abhimanyu, Santiago Carrero Longlax, Barun Mahata, Omid Veiseh, Pamela L. Wenzel, Andrew R. DiNardo, Isaac B. Hilton, and Michael R. Diehl

Subjects
mesenchymal stem cells, priming, immunosuppression, interferon gamma licensing, signaling pathway engineering, immunomodulation, Genetics, QH426-470, Cytology, QH573-671
Abstract

Mesenchymal stem/stromal cells (MSCs) are an attractive platform for cell therapy due to their safety profile and unique ability to secrete broad arrays of immunomodulatory and regenerative molecules. Yet, MSCs are well known to require preconditioning or priming to boost their therapeutic efficacy. Current priming methods offer limited control over MSC activation, yield transient effects, and often induce the expression of pro-inflammatory effectors that can potentiate immunogenicity. Here, we describe a genetic priming method that can both selectively and sustainably boost MSC potency via the controlled expression of the inflammatory-stimulus-responsive transcription factor interferon response factor 1 (IRF1). MSCs engineered to hyper-express IRF1 recapitulate many core responses that are accessed by biochemical priming using the proinflammatory cytokine interferon-γ (IFN-γ). This includes the upregulation of anti-inflammatory effector molecules and the potentiation of MSC capacities to suppress T cell activation. However, we show that IRF1-mediated genetic priming is much more persistent than biochemical priming and can circumvent IFN-γ-dependent expression of immunogenic MHC class II molecules. Together, the ability to sustainably activate and selectively tailor MSC priming responses creates the possibility of programming MSC activation more comprehensively for therapeutic applications.

Published
2024
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19. Quantitative differentiation and the medial axis

Author

David, Guy C. and Hook, Kevin

Subjects
Mathematics - Classical Analysis and ODEs, 28A75
Abstract

We study the medial axis of a set $K$ in Euclidean space (the set of points in space with more than one closest point in $K$) from a "coarse" and "quantitative" perspective. We show that on "most" balls $B(x,r)$ in the complement of $K$, the set of almost-closest points to $x$ in $K$ takes up a small angle as seen from $x$. In other words, most locations and scales in the complement of $K$ "appear" to fall outside the medial axis if one looks with only a certain finite resolution. The word "most" involves a Carleson packing condition, and our bounds are independent of the set $K$., Comment: 9 pages

Published
2022

20. Microglia states and nomenclature: A field at its crossroads

Author

Paolicelli, Rosa C, Sierra, Amanda, Stevens, Beth, Tremblay, Marie-Eve, Aguzzi, Adriano, Ajami, Bahareh, Amit, Ido, Audinat, Etienne, Bechmann, Ingo, Bennett, Mariko, Bennett, Frederick, Bessis, Alain, Biber, Knut, Bilbo, Staci, Blurton-Jones, Mathew, Boddeke, Erik, Brites, Dora, Brône, Bert, Brown, Guy C, Butovsky, Oleg, Carson, Monica J, Castellano, Bernardo, Colonna, Marco, Cowley, Sally A, Cunningham, Colm, Davalos, Dimitrios, De Jager, Philip L, de Strooper, Bart, Denes, Adam, Eggen, Bart JL, Eyo, Ukpong, Galea, Elena, Garel, Sonia, Ginhoux, Florent, Glass, Christopher K, Gokce, Ozgun, Gomez-Nicola, Diego, González, Berta, Gordon, Siamon, Graeber, Manuel B, Greenhalgh, Andrew D, Gressens, Pierre, Greter, Melanie, Gutmann, David H, Haass, Christian, Heneka, Michael T, Heppner, Frank L, Hong, Soyon, Hume, David A, Jung, Steffen, Kettenmann, Helmut, Kipnis, Jonathan, Koyama, Ryuta, Lemke, Greg, Lynch, Marina, Majewska, Ania, Malcangio, Marzia, Malm, Tarja, Mancuso, Renzo, Masuda, Takahiro, Matteoli, Michela, McColl, Barry W, Miron, Veronique E, Molofsky, Anna Victoria, Monje, Michelle, Mracsko, Eva, Nadjar, Agnes, Neher, Jonas J, Neniskyte, Urte, Neumann, Harald, Noda, Mami, Peng, Bo, Peri, Francesca, Perry, V Hugh, Popovich, Phillip G, Pridans, Clare, Priller, Josef, Prinz, Marco, Ragozzino, Davide, Ransohoff, Richard M, Salter, Michael W, Schaefer, Anne, Schafer, Dorothy P, Schwartz, Michal, Simons, Mikael, Smith, Cody J, Streit, Wolfgang J, Tay, Tuan Leng, Tsai, Li-Huei, Verkhratsky, Alexei, von Bernhardi, Rommy, Wake, Hiroaki, Wittamer, Valérie, Wolf, Susanne A, Wu, Long-Jun, and Wyss-Coray, Tony

Subjects
Microglia, Neurosciences, Psychology, Cognitive Sciences, Neurology & Neurosurgery
Abstract

Microglial research has advanced considerably in recent decades yet has been constrained by a rolling series of dichotomies such as "resting versus activated" and "M1 versus M2." This dualistic classification of good or bad microglia is inconsistent with the wide repertoire of microglial states and functions in development, plasticity, aging, and diseases that were elucidated in recent years. New designations continuously arising in an attempt to describe the different microglial states, notably defined using transcriptomics and proteomics, may easily lead to a misleading, although unintentional, coupling of categories and functions. To address these issues, we assembled a group of multidisciplinary experts to discuss our current understanding of microglial states as a dynamic concept and the importance of addressing microglial function. Here, we provide a conceptual framework and recommendations on the use of microglial nomenclature for researchers, reviewers, and editors, which will serve as the foundations for a future white paper.

Published
2022

21. High-throughput determination of Hubbard U and Hund J values for transition metal oxides via linear response formalism

Author

Moore, Guy C., Horton, Matthew K., Ganose, Alexander M., Siron, Martin, Linscott, Edward, O'Regan, David D., and Persson, Kristin A.

Subjects
Condensed Matter - Materials Science
Abstract

DFT+U provides a convenient, cost-effective correction for the self-interaction error (SIE) that arises when describing correlated electronic states using conventional approximate density functional theory (DFT). The success of a DFT+U(+J) calculation hinges on the accurate determination of its Hubbard U and Hund's J parameters, and the linear response (LR) methodology has proven to be computationally effective and accurate for calculating these parameters. This study provides a high-throughput computational analysis of the U and J values for transition metal d-electron states in a representative set of over 2000 magnetic transition metal oxides (TMOs), providing a frame of reference for researchers who use DFT+U to study transition metal oxides. In order to perform this high-throughput study, an atomate workflow is developed for calculating U and J values automatically on massively parallel supercomputing architectures. To demonstrate an application of this workflow, the spin-canting magnetic structure and unit cell parameters of the multiferroic olivine LiNiPO4 are calculated using the computed Hubbard U and Hund J values for Ni-d and O-p states, and are compared with experiment. Both the Ni-d U and J corrections have a strong effect on the Ni-moment canting angle. Additionally, including a O-p U value results in a significantly improved agreement between the computed lattice parameters and experiment., Comment: 18 pages, 6 figures

Published
2022
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22. In Vivo Effects of a GHR Synthesis Inhibitor During Prolonged Treatment in Dogs

Author

Elpetra P. M. Timmermans, Joëlle Blankevoort, Guy C. M. Grinwis, Sietske J. Mesu, Ronette Gehring, Patric J. D. Delhanty, Peter E. M. Maas, Ger J. Strous, and Jan A. Mol

Subjects
small molecule, dog, IGF-1, GH, toxicity, ghrelin, Medicine, Pharmacy and materia medica, RS1-441
Abstract

Background: The activation of the growth hormone receptor (GHR) is a major determinant of body growth. Defective GHR signaling, as seen in human Laron dwarfism, resulted in low plasma IGF-1 concentrations and limited growth, but also marked absence in the development of breast cancer and type 2 diabetes. In vitro, we identified a small molecule (C#1) that inhibits the translation of GHR mRNA to receptor protein. Methods: Before its application in humans as a potential anticancer drug, C#1 was tested in animals to evaluate whether it could be administered to achieve a plasma concentration in vivo that inhibits cell proliferation in vitro without causing unwanted toxicity. To evaluate the efficacy and toxicity of C#1, a group of six intact female Beagle dogs was treated daily each morning for 90 days with an oral solution of C#1 in Soiae oleum emulgatum at a dose of 0.1 mg/kg body weight. During treatment, dogs were closely monitored clinically, and blood samples were taken to measure plasma C#1 concentrations, complete blood counts (CBC), clinical chemistry, and endocrinology. At the end of the treatment, dogs were euthanized for gross and histopathological analysis. An additional group of six female Beagle dogs was included for statistical reasons and only evaluated for efficacy during treatment for 30 days. Results: Daily administration of C#1 resulted in a constant mean plasma concentration of approximately 50 nmol/L. In both groups, two out of six dogs developed decreased appetite and food refusal after 4–5 weeks, and occasionally diarrhea. No significant effects in CBC or routine clinical chemistry were seen. Plasma IGF-1 concentrations, used as biomarkers for defective GHR signaling, significantly decreased by 31% over time. As plasma growth hormone (GH) concentrations decreased by 51% as well, no proof of GHR dysfunction could be established. The measured 43% decrease in plasma acylated/non-acylated ghrelin ratios will also lower plasma GH concentrations by reducing activation of the GH secretagogue receptor (GHSR). C#1 did not directly inhibit the GHSR in vivo, as shown in vitro. There were no significant effects on glucose, lipid, or folate/homocysteine metabolism. Conclusions: It is concluded that with daily dosing of 0.1 mg C#1/kg body weight, the induction of toxic effects prevented further increases in dosage. Due to the concomitant decrease in both IGF-1 and GH, in vivo inhibition of GHR could not be confirmed. Since the concept of specific inhibition of GHR synthesis by small molecules remains a promising strategy, searching for compounds similar to C#1 with lower toxicity should be worthwhile.

Published
2024
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26. Bioenergetic myths of energy transduction in eukaryotic cells

Author

Guy C. Brown

Subjects
cell metabolism, mitochondria, glycolysis, cancer, energetics, Warburg effect, Biology (General), QH301-705.5
Abstract

The study of energy transduction in eukaryotic cells has been divided between Bioenergetics and Physiology, reflecting and contributing to a variety of Bioenergetic myths considered here: 1) ATP production = energy production, 2) energy transduction is confined to mitochondria (plus glycolysis and chloroplasts), 3) mitochondria only produce heat when required, 4) glycolysis is inefficient compared to mitochondria, and 5) mitochondria are the main source of reactive oxygen species (ROS) in cells. These myths constitute a ‘mitocentric’ view of the cell that is wrong or unbalanced. In reality, mitochondria are the main site of energy dissipation and heat production in cells, and this is an essential function of mitochondria in mammals. Energy transduction and ROS production occur throughout the cell, particularly the cytosol and plasma membrane, and all cell membranes act as two-dimensional energy conduits. Glycolysis is efficient, and produces less heat per ATP than mitochondria, which might explain its increased use in muscle and cancer cells.

Published
2024
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27. Disease phenotypic screening in neuron-glia cocultures identifies blockers of inflammatory neurodegeneration

Author

Timothy J.Y. Birkle, Henriette M.G. Willems, John Skidmore, and Guy C. Brown

Subjects
Bioinformatics, Neuroscience, Science
Abstract

Summary: Neuropathology is often mediated by interactions between neurons and glia that cannot be modeled by monocultures. However, cocultures are difficult to use and analyze for high-content screening. Here, we perform compound screening using primary neuron-glia cultures to model inflammatory neurodegeneration, live-cell stains, and automated classification of neurons, astrocytes or microglia using open-source software. Out of 227 compounds with known bioactivities, 29 protected against lipopolysaccharide-induced neuronal loss, including drugs affecting adrenergic, steroid, inflammatory and MAP kinase signaling. The screen also identified physiological compounds, such as noradrenaline and progesterone, that protected and identified neurotoxic compounds, such as a TLR7 agonist, that induced microglial proliferation. Most compounds used here have not been tested in a neuron-glia coculture neurodegeneration assay previously. Thus, combining a complex cellular disease model with high-content screening of known compounds and automated image analysis allows identification of important biology, as well as potential targets and drugs for treatment.

Published
2024
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28. Glossary of terms used in physical organic chemistry (IUPAC Recommendations 2021)

Author

Perrin, Charles L, Agranat, Israel, Bagno, Alessandro, Braslavsky, Silvia E, Fernandes, Pedro Alexandrino, Gal, Jean-François, Lloyd-Jones, Guy C, Mayr, Herbert, Murdoch, Joseph R, Nudelman, Norma Sbarbati, Radom, Leo, Rappoport, Zvi, Ruasse, Marie-Françoise, Siehl, Hans-Ullrich, Takeuchi, Yoshito, Tidwell, Thomas T, Uggerud, Einar, and Williams, Ian H

Subjects
Mechanism, physical organic chemistry, properties, reactivity, structure, Chemical Sciences, General Chemistry
Abstract

AbstractThis Glossary contains definitions, explanatory notes, and sources for terms used in physical organic chemistry. Its aim is to provide guidance on the terminology of physical organic chemistry, with a view to achieving a consensus on the meaning and applicability of useful terms and the abandonment of unsatisfactory ones. Owing to the substantial progress in the field, this 2021 revision of the Glossary is much expanded relative to the previous edition, and it includes terms from cognate fields.

Published
2022

29. Quantitative straightening of distance spheres

Author

David, Guy C., Kaczanowski, McKenna, and Pinkerton, Dallas

Subjects
Mathematics - Classical Analysis and ODEs, 28A75
Abstract

We study "distance spheres": the set of points lying at constant distance from a fixed arbitrary subset $K$ of $[0,1]^d$. We show that, away from the regions where $K$ is "too dense" and a set of small volume, we can decompose $[0,1]^d$ into a finite number of sets on which the distance spheres can be "straightened" into subsets of parallel $(d-1)$-dimensional planes by a bi-Lipschitz map. Importantly, the number of sets and the bi-Lipschitz constants are independent of the set $K$., Comment: 11 pages

Published
2021

30. Lower bounds on mapping content and quantitative factorization through trees

Author

David, Guy C. and Schul, Raanan

Subjects
Mathematics - Metric Geometry, 2010 MSC: 28A75, 53C23, 30L99
Abstract

We give a simple quantitative condition, involving the "mapping content" of Azzam--Schul, that implies that a Lipschitz map from a Euclidean space to a metric space must be close to factoring through a tree. Using results of Azzam--Schul and the present authors, this gives simple checkable conditions for a Lipschitz map to have a large piece of its domain on which it behaves like an orthogonal projection. The proof involves new lower bounds and continuity statements for mapping content, and relies on a "qualitative" version of the main theorem recently proven by Esmayli--Haj{\l}asz., Comment: 18 pages, 1 figure

Published
2021

32. Case Note: Fitisemanu v. United States: U.S. Citizenship in American Sāmoa and the Insular Cases

Author

Charlton, Guy C. and Fadgen, Tim

Abstract

This article considers the problematic place of individual American Sāmoans who have been denied full membership within the American political community, first due to the colonialist arcane notion of being unfit for full membership in the American community on racial and cultural grounds embodied in the Supreme Court’s Insular Cases, and second, because these same cases have been repurposed, ostensibly to protect Indigenous culture. To that end, this article reviews the United States Tenth Circuit Court of Appeals’ recent decision in Fitisemanu et al.v. United States, where a split panel reversed the U.S. District Court recognition of birthright citizenship to those born within American Sāmoa. The Appeals Court’s decision determined that American Sāmoa was not within the scope of the 14th Amendment to the U.S. Constitution through a controversial repackaging of the so-called Insular Cases, which have been criticized as being emblematic of racialist and colonialist jurisprudence that justified the denial of rights to inhabitants of American colonial territories.

Published
2022

33. Bi-Lipschitz embeddings of quasiconformal trees

Author

David, Guy C., Eriksson-Bique, Sylvester, and Vellis, Vyron

Subjects
Mathematics - Metric Geometry, 30L05
Abstract

A quasiconformal tree is a doubling metric tree in which the diameter of each arc is bounded above by a fixed multiple of the distance between its endpoints. In this paper we show that every quasiconformal tree bi-Lipschitz embeds in some Euclidean space, with the ambient dimension and the bi-Lipschitz constant depending only on the doubling and bounded turning constants of the tree. This answers Question 1.6 in \cite{DV} (arXiv:2007.12297)., Comment: 14 pages

Published
2021

34. Pathologic Changes in and Immunophenotyping of Polymyositis in the Dutch Kooiker Dog

Author

Vanessa Alf, Yvet Opmeer, G. Diane Shelton, Guy C. M. Grinwis, Kaspar Matiasek, Marco Rosati, and Paul J. J. Mandigers

Subjects
breed, immune-mediated disease, IBA-1, inflammatory myopathy, hereditary disease, Veterinary medicine, SF600-1100, Zoology, QL1-991
Abstract

Earlier, we described a breed-specific inflammatory myopathy in Dutch Kooiker dogs (Het Nederlandse Kooikerhondje), one of the nine Dutch breeds. The disease commonly manifests itself with clinical signs of difficulty walking, muscle weakness, exercise intolerance, and/or dysphagia. In nearly all dogs’ creatine kinase (CK) activity was elevated. Histopathology reveals the infiltration of inflammatory cells within the skeletal muscles. The objective of this study was to further investigate and characterize the histopathological changes in muscle tissue and immunophenotype the inflammatory infiltrates. FFPE fixed-muscle biopsies from 39 purebred Kooiker dogs were included and evaluated histopathologically according to a tailored classification scheme for skeletal muscle inflammation. As in other breed-related inflammatory myopathies, multifocal, mixed, and predominantly mononuclear cell infiltration was present, with an initial invasion of viable muscle fibres and the surrounding stroma leading to inflammation, necrosis, and tissue damage. Immunophenotyping primarily revealed lymphohistiocytic infiltrates, with CD3+ T-cells being the predominant inflammatory cell type, accompanied by CD8+ cytotoxic T-cells. The concurrent expression of MHC-II class molecules on myofibres suggests their involvement in initiating and maintaining inflammation. Additionally, CD20+ B-cells were identified, though in lower numbers compared to T-cells, and IBA-1-positive macrophages were frequently seen. These findings suggest a breed-specific subtype of polymyositis in Kooiker dogs, akin to other breeds. This study sheds light on the immune response activation, combining adaptive and innate mechanisms, contributing to our understanding of polymyositis in this breed.

Published
2024
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35. Conclusions

Author

Cohn, Ellen G., Farrington, David P., Skinner, Guy C. M., Cohn, Ellen G., Farrington, David P., and Skinner, Guy C.M.

Published
2023
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36. Methodology

Author

Cohn, Ellen G., Farrington, David P., Skinner, Guy C. M., Cohn, Ellen G., Farrington, David P., and Skinner, Guy C.M.

Published
2023
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41. Routine sterile glove and instrument change at the time of abdominal wound closure to prevent surgical site infection (ChEETAh): a model-based cost-effectiveness analysis of a pragmatic, cluster-randomised trial in seven low-income and middle-income countries

Author

Kachapila, Mwayi, Oppong, Raymond, Ademuyiwa, Adesoji O., Bhangu, Aneel, Dauda, Risikat, Ghosh, Dhruva N., Kamarajah, Sivesh K, Lawani, Ismail, Medina, Antonio Ramos-De la, Monahan, Mark, Morton, Dion G., Omar, Omar, Picciochi, Maria, Tabiri, Stephen, Roberts, Tracy E., Brocklehurst, Peter, Chakrabortee, Sohini, Glasbey, James, Hardy, Pollyanna, Harrison, Ewen, Lillywhite, Rachel, Magill, Laura, Nepogodiev, Dmitri, Simoes, Joana, Smith, Donna, Kadir, Bryar, Pinkney, Thomas, Brant, Felicity, Li, Elizabeth, Runigamugabo, Emmy, Bahrami-Hessari, Michael, Bywater, Edward, Martinez, Laura, Habumuremyi, Sosthene, Ntirenganya, Faustin, Williams, Emmanuel, Fourtounas, Maria, Melic, Bokossa K. Covalic, Suroy, Atul, Ahogni, Didier, Ahounou, Aristide, Boukari, K. Alassan, Gbehade, Oswald, Hessou, Thierry K, Nindopa, Sinama, Nontonwanou, M.J. Bienvenue, Guessou, Nafissatou Orou, Sambo, Arouna, Tchati, Sorekou Victoire, Tchogo, Affisatou, Tobome, Semevo Romaric, Yanto, Parfait, Gandaho, Isidore, Hadonou, Armel, Hinvo, Simplice, Hodonou, Montcho Adrien, Tamou, Sambo Bio, Lawani, Souliath, Dossou, Francis Moise, Gaou, Antoine, Goudou, Roland, Kouroumta, Marie-Claire, Malade, Enrif, Dikao, Anne stredy Mkoh, Nsilu, Joel Nzuwa, Ogouyemi, Pencome, Akpla, Marcelin, Mitima, Nathan Bisimwa, Kovohouande, Blaise, Loupeda, Stephane Laurent, Agbangla, Mamonde Victorin, Hedefoun, Sena Emmanuel, Mavoha, Thierry, Ngaguene, Juvenal, Rugendabanga, Janvier, Soton, Rish Romaric, Totin, Martin, Agbadebo, Mouhamed, Dewamon, Hubert, Akpo, Irene, Djeto, Martin, Hada, Aissatou, Hollo, Monsede, Houndji, Albert, Houndote, Anasthasie, Hounsa, Sylvestre, Kpatchassou, Expedit, Yome, Hugues, Alidou, Mohamed Moussa, Bara, Eric Jerry, Yovo, B.T. Bonheur Dossou, Guinnou, Robert, Hamadou, Souleymane, Kola, H.Pauline, Moussa, Nabil, Cakpo, Boniface, Etchisse, Lolyta, Hatangimana, Emery, Muhindo, Moise, Sanni, Katia, Yevide, Agossou Barthelemy, Agossou, Hermann, Musengo, Fiston Basirwa, Behanzin, Hulrich, Seto, Djifid Morel, Alia, Bill Armstrong, Alitonou, Arnaud, Mehounou, Y.Edith, Agbanda, Lucien, Attinon, Julien, Hounsou, Nounagnon Rene, Gbassi, Marcel, Adagrah, Aniakwo, Alhassan, Bin Baaba Alhaji, Amoako-Boateng, Mabel Pokuah, Appiah, Anthony Baffour, Asante-Asamani, Alvin, Boakye, Benedict, Debrah, Samuel A, Ganiyu, Rahman Adebisi, Enti, Donald, Koggoh, Patience, Kpankpari, Richard, Opandoh, Isanella Naa M., Manu, Meshach Agyemang, Manu, Maison Patrick Opoku, Mensah, Samuel, Morna, Martin Tangnaa, Nortey, Michael, Nkrumah, John, Ofori, Emmanuel Owusu, Quartson, Elizaberth Mercy, Acquah, Ato Oppong, Adam-Zakariah, Leslie Issa, Asabre, Esther, Boateng, Ruby Acheampong, Koomson, Barbara, Kusiwaa, Ataa, Twerefour, Emmanuel Yaw, Ankomah, James, Assah-Adjei, Frank, Boakye, Anthony Appiah, Fosu, Godfred, Serbeh, Godwin, Gyan, Kofi Yeboah, Nyarko, Isaac Omane, Robertson, Zelda, Acheampong, Dorcas O, Acquaye, Jane, Adinku, Michael, Agbedinu, Kwabena, Agbeko, Anita Eseenam, Amankwa, Emmanuel Gyimah, Amoah, Michael, Amoah, George, Appiah, Juliana, Arthur, Joshua, Ayim, Alex, Ayodeji, Emmanuel Kafui, Boakye-Yiadom, Jonathan, Boateng, Edward Amoah, Dally, Charles, Davor, Anthony, Gyasi-Sarpong, Christian Kofi, Hamidu, Naabo Nuhu Noel, Haruna, Iddrisu, Kwarley, Naa, Lovi, Agbenya Kobla, Nimako, Boateng, Nyadu, Bertina Beauty, Opoku, Dominic, Osabutey, Anita, Sagoe, Robert, Tuffour, Samuel, Tufour, Yaa, Yamoah, Francis Akwaw, Yefieye, Abiboye Cheduko, Yorke, Joseph, Addo, Kwame Gyambibi, Akosa, Enoch Appiah, Boakye, Percy, Coompson, Christian Larbi, Gyamfi, Brian, Kontor, Bismark Effah, Kyeremeh, Christian, Manu, Ruth, Mensah, Elijah, Solae, Friko Ibrahim, Toffah, Gideon Kwasi, Adu-Brobbey, Raphael, Labaran, Abdul-Hamid, Owusu, Junior Atta, Adobea, Vivian, Bennin, Amos, Dankwah, Fred, Doe, Stanley, Kantanka, Ruth Sarfo, Kobby, Ephraim, Larnyor, Hanson, Owusu, Prince Yeboah, Sie-Broni, Clement Ayum, Zume, Marshall, Abantanga, Francis Atindaana, Abdulai, Darling Ramatu, Acquah, Daniel Kwesi, Ayingayure, Emmanuel, Osman, Imoro, Kunfah, Sheba, Limann, Gbana, Mohammed, Shamudeen Ahhassan, Mohammed, Sheriff, Musah, Yakubu, Ofori, Bernard, Owusu, Emmanuel Abem, Saba, Abdul-Hafiz, Seidu, Anwar Sadat, Yakubu, Mustapha, Yenli, Edwin Mwintiereh Ta-ang, Bhatti, Kavita, Dhiman, Jyoti, Dhir, Karan, Hans, Monika, Haque, Parvez D, Jesudason, Esther Daniel Mark, Madankumar, Latha, Mittal, Rohin, Nagomy, Ida, Prasad, Soosan, Dasari, Amos, Jacob, Priya, Kurien, Elizabeth, Mathew, Arpit, Prakash, Danita, Susan, Anju, Varghese, Rose, Ortiz, Reyes Cervantes, Gonzalez, Gonzalo Hernandez, Krauss, Rosa Hernandez, Miguelena, Luis Hernández, Romero, Marco Hurtado, Gomez, Isaac Baltazar, Aguirre, Celina Cuellar, Avendaño, Alejandro Cuevas, Sansores, Luis Dominguez, Mejia, Hector Ortiz, Campo, Laura Urdapilleta Gomez del, Sánchez, Irani Durán, Vazquez, Diana Gonzalez, Lara, Maria Martínez, Maldonado, Laura Martinez Perez, Fuente, Alejandra Nayen Sainz de la, Medina, Antonio Ramos De la, Adeleye, Victoria, Adeniyi, Oluwafunmilayo, Akinajo, Opeyemi, Akinboyewa, David, Alasi, Iyabo, Alakaloko, Felix, Atoyebi, Oluwole, Balogun, Olanrewaju, Belie, Orimisan, Bode, Christopher, Ekwesianya, Andrew, Elebute, Olumide, Ezenwankwo, Francis, Fatuga, Adedeji, Ihediwa, George, Jimoh, Adesola, Kuku, Jubril, Ladipo-Ajayi, Oluwaseun, Makanjuola, Ayomide, Mokwenyei, Olayanju, Nwokocha, Samuel, Ogein, Olubunmi, Ojewola, Rufus, Oladimeji, Abraham, Olajide, Thomas, Oluseye, Oluwaseun, Seyi-Olajide, Justina, Soibi-Harry, Adaiah, Ugwu, Aloy, Abdur-Rahman, Lukman, Adeleke, Nurudeen, Adesola, Muideen, Afolabi, Rafiat, Agodirin, Sulaiman, Aremu, Isiaka, Bello, Jibril, Lawal, Saheed, Lawal, Abdulwahab, Raji, Hadijat, Sayomi, Olayinka, Shittu, Asimiyu, Acquah, Regina, Banka, Charles, Esssien, Derick, Hussey, Romeo, Mustapha, Yakubu, Nunoo-Ghartey, Kojo, Yeboah, Grace, Aniakwo, Luke A, Adjei, Margarey N M, Adofo-Asamoah, Yvonne, Agyapong, Meshach M, Agyen, Thomas, Alhassan, Baba A B, Amoako-Boateng, Mabel P, Ashong, Josephine, Awindaogo, Joseph K, Brimpong, Benjamin B, Dayie, Makafui S C J K, Ghansah, Wendy W, Gyamfi, Jude E, Kudoh, Vincent, Mensah, Philip, Opandoh, Isabella N Morkor, Morna, Martin T, Odame, Emelia, Ofori, Emmanuel O, Quaicoo, Sandra, Quartson, Elizabert M, Teye-Topey, Cynthia, Yigah, Makafui, Yussif, Safia, Adjei-Acquah, Esther, Agyekum-Gyimah, Vera O, Agyemang, Eric, AkotoAmpaw, Arko, Amponsah-Manu, Forster, Arkorful, Temitope E, Dokurugu, Moses A, Essel, Nanabanyin, Ijeoma, Aja, Obiri, Emmanuel L, Ofosu-Akromah, Richard, Quarchey, Karen N D, Adam-Zakariah, Leslie, Andoh, Aaron B, Boateng, Ruby A, Kusiwaa, Atta, Naah, Adeline, Oppon-Acquah, Ato, Oppong, Benjamin A, Agbowada, Emma A, Akosua, Ameley, Armah, Ralph, Asare, Christopher, Awere-Kyere, Lawrence K B, Bruce-Adjei, Amanda, Christian, Nana Ama, Gakpetor, Delali A, Kennedy, Korankye K, Mends-Odro, Jacqueline, Obbeng, Ambe, Ofosuhene, Doris, Osei-Poku, Dorcas, Ciociano, Maria Chávez Jonathan M Chejfec, Valle, Carlos J Zuloaga Fernández del, Aziz, Hafsa I Ahmed Gowhar, Calvillo, Marijose De Cristo Gonzalez, Iriarte, David Giovanny I Morales, Namur, Luz del Carmen M, Mustapha, Bilkisu K Lawal Aisha, Utumatwishima, Athanasie Mukasine Jean N, Abdul-Aziz, Iddrisu I A, Anasara, Gilbert A G, Ogudi, David K D, Quansah, Jonathan I K, Kumar, Nivesh Agrawal Uttkarsh, Mehraj, Imtiyaz Mantoo Asif, Nayak, Sonia Mathai Pragyanmai, Díaz, Kriscia V Ascencio, Herrera, Victor J Avalos, Camacho, Francisco J Barbosa, Pérez, Irma V Brancaccio, Llamas, Miguel A Calderón, Cardona, Guillermo A Cervantes, Andrade, Luis R Cifuentes, Flores, Ana O Cortés, Torres, Edgar J Cortes, Valadez, Tania A Cueto, Valadez, Andrea E Cueto, Cardoza, Jose A Flores, González, Luis A García, Bojorquez, Jaime L González, Ponce, Fanny Y González, Ramírez, Cristhian S Guerrero, Barba, José A Guzmán, Ramírez, Bertha G Guzmán, Ruvalcaba, Mario J Guzmán, Alva, Daniel A Hérnandez, Camargo, Silvia A Ibarra, Peña, Juan C Ibarrola, Pérez, Zayra M Lara, Tellez, Mel P Mellado, Ackerman, Roberto C Miranda, Vallejo, Luis R Pacheco, Bocanegra, Víctor H Pérez, Navarro, Jose V Pérez, Posada, Francisco J Plascencia, Hernández, María A Quirarte, Gonzalez, Luis R Ramirez, Elizalde, Emilio A Reyes, Ascencio, Evelia V Romo, Velasco, Carlos B Ruiz, Martínez, José A Sánchez, Pulido, José I Sandoval, García, Alejandro G Serrano, Carreón, Luis O Suárez, Ávila, Juan J Tijerina, Gastelum, Jesus O Vega, Ramirez, Melissa L Vicencio, Casas, Maria F Zarate, Mata, Jesus Antonion Aguilar, Vanegas, Miguel Antonio Calderon, Arias, Rocio Guadalupe Cano, Barajas, Brenda Vanessa Enriquez, Angeles, Laura Olivia Montano, Lomeli, Angelo Fernando Mortola, Navarro, Jose Esteban Orozco, Baolboa, Laura Gabriela Pena, Dominguez, Ana Camille G, Morales, Jesus Flavio M, Pesquera, Jose Alberto A, Fonseca, Roland Kevin Cethorth, Hernandez, Edgard Efren Lozada, Ramirez, Jairo Arturo Rodriguez, Moscoso, Mitzi R Becerra, Duniya, Sharon A N, Adeleye, Gbadebo T C, Bakare, Tajudeen I B, Ohemu, Alexander A, Habumuremyi, Divine Umuhoza Sosthene, Seneza, Gabriel Ntwari Celestin, Haragirimana, Jean de Dieu, Ingabire, Allen J C, Ekwunife, Okechukwu Hyginus, Gyamfi, Frank E, Nyadu, Bertina B, Adu-Aryee, Nii A, Amoako, Joachim K, Aperkor, Nicholas T, Asman, Wilfred K, Attepor, Godsway S, Bediako-Bowan, Antoinette A, Brown, George D, Etwire, Victor K, Fenu, Benjamin S, Kumassah, Philemon K, Larbi-Siaw, Linda A, Olatola, David O, Tsatsu, Sandra E, Barimah, Charles G, Boateng, Guy C, Kwabena, Ponala W, Kwarteng, Seidu M, Luri, Prosper T, Acquah, Daniel K, Adams, Shamsudeen M, Alhassan, Mohammed S, Asirifi, Samuel A, Dery, Mathias K, Ofori, Bernard A, Sam, Napoleon Bellua, Seidu, Anwar S, Acquah, Emmanuel Kojo, Coompson, Christian L, Gyambibi, Addo K, Kontor, Bismark E, Poonia, Dharma R, Rathod, Kirti K, Rodha, Mahaveer S, Soni, Subhash C, Varsheney, Vaibhav K, Vishnoi, Jeevan R, Garnaik, Deepak K, Lokavarapu, Manoj J, Seenivasagam, Rajkumar K, Kalyanapu, Jeffery A, Gautham, Arun K, Singh, Deepak S, Abraham, Eunice S, Gold, Chinta S, Joseph, Jeremiah N, Kurien, Elizabeth N, Mathew, Arpit J, Mathew, Amy E, Prakash, Danita D, Hans, Monika A, Sam, Vivin Daniel, Thind, Ravinder Singh, Veetil, Sreejith K, Daniel, Esther R, Jacob, Smitha E, Jesudason, Mark R, Samuel, Vasanth Mark, Sivakumar, Moonish V, Saluja, Sundeep S, Attri, Ashok K, Pai, Murlidhar V, Prabhu, P S, T, Sundeep P, Alexander, Philip V, Ismavel, Vijay A, Solomi, Carolin V, Alpheus, Rahul A, Choudhrie, Ashish Victor, Gunny, Rashmi Jacob, Malik, Muneer A, Peters, Nitin J, Chowdri, Nisar A, Dar, Rayees A, Parray, Fazl Q, Shah, Zamir A, Wani, Rauf A, Villaseñor, S Alvarez, Hernández, Aldo Bernal, Ahumada, Elyoenai Bonilla, Cardiel, Guadalupe Castillo, Guevara, Gabino Cervantes, Perez, Enrique Cervantes, Martinez, Esteban Cueva, Barradas, Paulina Domínguez, Estrada, Isaac Esparza, Becerril, Paola Flores, Orozco, Clotilde Fuentes, Reyna, Benjamín García, Sánchez, Eduardo Gómez, Espinoza, Eduardo González, Ojeda, Alejandro González, Torres, Martin Islas, Tornero, Jorge Jiménez, País, Roberto Mares, Santana, Damián Mora, Villela, Gilberto Morgan, Hinojosa, Rodrigo Nájar, Escobar, Cesar Nuño, Rodríguez, Itzel Ochoa, Flores, Oscar Olvera, Barreiro, Angelica Ortega, Rubio, Jacqueline Osuna, Bravo, Cornelio Ruelas, Villaseñor, Guillermo Sanchez, Tinajero, Carlos Colunga, Samano, Fernanda Diaz, Banuelos, Gerardo Gallardo, Ortiz, Francisco Ibanez, Ramirez, Maryzela Lazo, Arroyo, Gerardo Lopez, Perez, Jaime Orozco, Ramirez, Damaris Orozco, Lozano, Jesus Pizarro, Reyes, Guillermo Yanowsky, Castillo, Monica N, Mellado, Dorihela H, Bozada-Gutierrez, Katya, Casado-Zarate, Ana Florencia, Delano-Alonso, Roberto, Herrera-Esquivel, Jose, Moreno-Portillo, Mucio, Trejo-Avila, Mario, Quiros, Bruno Crocco, Ambriz-González, Gabriela, Cabrera-Lozano, Ishtar, Calderón-Alvarado, Ana B, León-Frutos, Francisco J, Villanueva-Martínez, Erick E, Aliyu, Mohammed S, Balogun, Abigail Olajumoke, Francis, Abantanga Atindaana, Duromola, Kehinde Michael, Gana, Stephen G, George, Mukoro Duke, Iji, Lambert Onahi, Jimoh, Aminat O, Koledade, Afolabi K, Lawal, Ahmad T, Nwabuoku, Stanley Emeka, Ogunsua, Oluseyi O, Okafor, Ifeanyi Fidelis, Okorie, Ethos Ike, Saidu, Ibrahim A, Sholadoye, Tunde T, Abdulkarim, Abdulhafiz A, Abdullahi, Lawal Barau, Tolani, Musliu Adetola, Tukur, Aliyu Muhammad, Umar, Ahmad Shehu, Umar, Aminatu M, Yusuf, Salisu Abeku, Ado, Khadija A, Aliyu, Nura U, Anyanwu, Lofty-John Chukwuemeka, Daneji, Sulaiman M, Magashi, Mahmoud Kawu, Mohammad, Mohammad A, Muhammad, Abubakar Bala, Muhammad, Saminu S, Muideen, Bello Abodunde, Nwachukwu, Calistus U, Sallau, Suleiman B, Sheshe, Abdulrahman A, Takai, Idris Usman, Umar, Garzali I, Adze, Joel A, Airede, Lydia R, Bature, Stephen B, Galadima, Moses C, Hamza, Babatunde K, Kache, Stephen A, Kagomi, Williams Y, Kene, Ifeanyi A, Makama, Jerry G, Mohammed-Durosinlorun, Amina A, Taingson, Mathew C, Odunafolabi, Tunde A, Okereke, Chukwuma E, Oladele, Oluwafemi O, Olaleye, Oluwaseun H, Olubayo, Oyetunde O, Abiola, Olukayode P, Abiyere, Henry O, Adebara, Idowu O, Adeniyi, Adebayo A, Adewara, Olumide E, Adeyemo, Olabisi T, Adeyeye, Ademola A, Ariyibi, Abimbola L, Awoyinka, Babatunde S, Ayankunle, Olumide M, Babalola, Olakunle F, Banjo, Oluseyi O, Egharevba, Peter A, Fatudimu, Oluwafemi S, Obateru, John A, Odesanya, Oluremi J, Ojo, Owolabi D, Okunlola, Abiodun I, Okunlola, Cecilia K, Olajide, Adewale T, Orewole, Tesleem O, Salawu, Adedayo I, Abdulsalam, Moruf A, Adelaja, Aderinsola T, Ajai, Olalekan T, Atobatele, Kazeem M, Bakare, Oludayo Oluwaseyi, Faboya, Omolara M, Imam, Zainab O, Nwaenyi, Francisca C, Ogunyemi, Ayokunle A, Oludara, Mobolaji A, Omisanjo, Olufunmilade A, Onyeka, Chinonso U, Oshodi, Olabode A, Oshodi, Yusuf A, Salami, Omotade S, Williams, Omolara M, Adeyeye, Victoria Ibukunoluwa, Agbulu, Moses Vincent, Akinajo, Opeyemi Rebecca, Akinboyewa, David O, Alakaloko, Felix M, Alasi, Iyabo O, Atoyebi, Oluwole A, Balogun, Olanrewaju S, Bode, Christopher O, Busari, Maryam Oluwatobi, Duru, Nnamdi Jonathan, Edet, Glory Bassey, Elebute, Olumide A, Ezenwankwo, Francis Chinonso, Fatuga, Adedeji L, Ihediwa, George C, Inyang, Emmanuel Sylvester, Jimoh, Adesola I, Kuku, Jubril Oladayo, Ladipo-Ajayi, Oluwaseun A, Lawal, Abdulrazzaq O, Makwe, Christian Chigoze, Mgbemena, Chinelo Victoria, Nwokocha, Samuel U, Ogunjimi, Moses Adebisi, Ohazurike, Ephraim Okwudiri, Ojewola, Rufus W, Badedale, Moyosoluwa Eunice, Okeke, Chike J, Okunowo, Adeyemi A, Oladimeji, Abraham T, Olajide, Thomas O, Oluseye, Oluwaseun O, Orowale, Adeola Ayoola, Osinowo, Adedapo Olumide, Oyegbola, Christianah Bidemi, Seyi-Olajide, Justina O, Soibi-Harry, Adaiah P, Timo, Manuella Talla, Ugwu, Aloy Okechukwu, Williams, Emmanuel Ojo, Duruewuru, Innocent O, Egwuonwu, Ochonma A, Emeka, James J, Modekwe, Victor Ifeanyichukwu, Nwosu, Chimdiebele Daisy, Obiechina, Sylvester O, Obiesie, Ahuizechukwu E, Okafor, Celestine I, Okonoboh, Theophilus O, Okoye, Odili A, Onu, Onyekachi A, Onyejiaka, Chukwudubem C, Uche, Chisom Faith, Ugboajah, Joseph O, Ugwu, Jideofor Okechukwu, Adeleke, Akeem A, Adepiti, Akinfolarin C, Aderounmu, Adewale A, Adesunkanmi, Abdulhafiz O, Adisa, Adewale O, Ajekwu, Samuel C, Ajenifuja, Olusegun K, Alatise, Olusegun I, Badmus, Tajudeen A, Mohammed, Tajudeen O, Salako, Abdulkadir A, Sowande, Oludayo A, Talabi, Ademola O, Wuraola, Funmilola O, Adegoke, Paul Aderemi, Eseile, Ideyonbe Samuel, Ogundoyin, Olakayode Olaolu, Olulana, Dare Isaac, Adumah, Collins C, Ajagbe, Adewale O, Akintunde, Olugbenga P, Asafa, Opeyemi Q, Eziyi, Amogu K, Fasanu, Adeniyi O, Ojewuyi, Olufemi O, Ojewuyi, Abiodun R, Oyedele, Abisola E, Taiwo, Oluwaseun A, Abdullahi, Habiba I, Adewole, Nathaniel D, Agida, Teddy E, Ailunia, Eunice E, Akaba, Godwin O, Bawa, Kehinde G, Chinda, John Y, Daluk, Esther B, Eniola, Sefiu B, Ezenwa, Augusta O, Garba, Stephen E, Mshelbwala, Philip M, Ndukwe, Ngozi O, Ogolekwu, Idoko P, Osagie, Olabisi O, Sani, Samuel A, Tabuanu, Nancy O, Umar, Aminu M, Agbonrofo, Peter I, Arekhandia, Alexander I, Edena, Morrison E, Eghonghon, Raymond A, Enaholo, Joel E, Ideh, Stanley N, Iribhogbe, Oseihie I, Irowa, Omorodion O, Isikhuemen, Maradona E, Odutola, Oluwatomi R, Okoduwa, Kester O, Omorogbe, Scott O, Osagie, Osasumwen T, Abdus-Salam, Rukiyat A, Adebayo, Sikiru Adekola, Ajagbe, Oluwasanmi A, Ajao, Akinlabi E, Ayandipo, Omobolaji O, Egbuchulem, Kelvin I, Ekwuazi, Hyginus O, Idowu, Oluwasegun C, Irabor, David O, Lawal, Taiwo A, Lawal, Olatunji O, Ogundoyin, Olakayode O, Sanusi, Akinsola T, Takure, Augustine O, Abdur-Rahman, Lukman Olajide, Adebisi, Mary Oluwadamilola, Adeleke, Nurudeen Abiola, Afolabi, Rafiat Tinuola, Aremu, Isiaka Ishola, Bello, Jibril Oyekunle, Lawal, Saheed Abolade, Raji, Hadijat Olaide, Igwe, Patrick O, Iweha, Ikechukwu Enyinnaya, John, Raphael E, Okoro, Philemon E, Oriji, Vaduneme Kingsley, Oweredaba, Ibiene T, Majyabere, Jean Paul, Habiyakare, Jean Aimable, Nabada, Marie Gloriose, Masengesho, Jean pierre, Niyomuremyi, Jean Paul, Uwimana, Jean Claude, Maniraguha, Hope Lydia, Urimubabo, Christian Jean, Shyirakera, Jean Yves, Adams, Mary Augusta, Ede, Chikwendu Jeffrey, Mathe, Mpho Nosipho, Nhlabathi, Ncamsile Anthea, Nxumalo, Hlengiwe Samkelisiwe, Sethoana, Mmule Evelyn, Abdulai, Samira, Agboadoh, Nelson, Akoto, Erica, Boakye-Yiadom, Kwaku, Dedey, Florence, Nsaful, Josephine, Wordui, Theodore, Abubakari, Fatao, Akunyam, Johnson, Ballu, Cletus, Ngaaso, Kennedy, Kyeremeh, Collins, Osei, Edwin, Owusu, Frank, Sie-Broni, Clement, Abdul-Hafiz, Saba, Amadu, Munira, Awe, Martin, Azanlerigu, Millicent, Edwin, Yenli, Maalekuu, Aloysius, Malechi, Hawa, Mohammed, Ibrahim, Mumuni, Kareem, Yahaya, Shekira, Alhassan, Jaabir, Jeffery-Felix, Ametepe, Naah, Gifty, Noufuentes, Carmen, Sakyi, Abraham, Chaudhary, Ramkaran, Misra, Sanjeev, Pareek, Puneet, Pathak, Manish, Sharma, Naveen, Sharma, Nivedita, Huda, Farhanul, Mishra, Neha, Ranjan, Rohit, Singh, Shanky, Solanki, Pratik, Verma, Raunak, Yhoshu, Enono, John, Suzan, Kutma, Ananta, Philips, Sanish, Hepzibah, Alice, Mary, Grace, Chetana, Chetana, Dummala, Prashant, Jacob, Jurgen, Mary, Priya, Samuel, Oliver, Sukumar, Ashwin, Syam, Niyah, Bhatt, Alisha, Bhatti, William, Dhar, Tapasya, Goyal, Ankush, Goyal, Sunita, Jain, Deepak, Jain, Rita, Kaur, Savleen, Kumar, Karan, Luther, Anil, Mahajan, Amit, Mandrelle, Kavita, Michael, Vishal, Mukherjee, Partho, Rajappa, Reuben, Singh, Prashant, Williams, Rahul, D, Sreekar, Kumari, Pushplatha, Shankar, Bharat, Sharma, Srujan, Surendran, Suraj, Thomas, Anita, Trinity, Paul, Kanchodu, Sudheer, Leshiini, K, Bansal, Ishan, Gupta, Sanjay, Gureh, Monika, Kapoor, Simran, Aggarwal, Manisha, Kanna, Vinoth, Kaur, Harmanjot, Kumar, Ashwani, Singh, Simrandeep, Singh, Gurtaj, John, Viju, Adnan, Mohammed, Kumar, Pardeep, S, Abhishek, Sehrawat, Vikram, Singla, Deepak, Thami, Gaurav, Kumar, Vijay, Mathew, Stanley, Akhtar, Naseem, Chaturvedi, Arun, Gupta, Sameer, Prakash, Puneet, Rajan, Shiv, Singh, Mohit, Tripathi, Abhilasha, Thomas, Josy, Zechariah, Pradeep, Kichu, Moloti, Joseph, Susan, Pundir, Neha, Samujh, Ram, Kour, Robindera, Saqib, Najmus, Raul, Subrat, Rautela, Komal, Sharma, Rajeev, Singh, Nishu, Vakil, Rakesh, Chowdhury, Priyanka, Chowdhury, Sona, Roy, Bipradas, Abdullahi, Aisha, Abubakar, Maimuna, Awaisu, Mudi, Bakari, Fadimatu, Bashir, Mohammed, Bello, Ahmad, Daniyan, Muhammad, Gimba, Justina, Gundu, Isaac, Oyelowo, Nasir, Sufyan, Ibrahim, Umaru-Sule, Hajara, Usman, Mohammed, Yahya, Anisah, Yakubu, Alfa, Abdullahi, Muzzammil, Soladoye, Abdulmajeed, Yahaya, Abubakar, Abdulrasheed, Lubabatu, Aminu, Bashiru, Bello-Tukur, Firdaws, Chinyio, Damai, Joshua, Samaila, Lawal, Jamila, Mohammed, Caleb, Nuwam, Deborah, Sale, Danjuma, Sani, Abdulrasheed, Tabara, Salome, Usam, Emmanuel, Yakubu, Josiah, Adegoke, Folasade, Ige, Oluwasuyi, Bakare, Adewumi, Akande, Olukemi, Anyanwu, Noble, Eke, Grace, Oyewole, Yemisi, Abunimye, Esther, Adeoluwa, Adebunmi, Adesiyakan, Adedotun, Amao, Michael, Ashley-Osuzoka, Christiana, Gbenga-Oke, Christianah, Olanrewaju, Olabisi, Olayioye, Olawunmi, Olutola, Stephen, Onyekachi, Kenneth, Osariemen, Emili, Osunwusi, Benedetto, Owie, Emmanuel, Okoro, Chukwuemeka, Ugwuanyi, Kenneth, Ugwunne, Chuka, Olasehinde, Olalekan, Akinloye, Abidemi, Akinniyi, Ayodeji, Ejimogu, Joseph, Okedare, Amos, Omotola, Omolara, Sanwo, Francis, Awodele, Kehinde, Aisuodionoe-Shadrach, Oseremen, Alfred, Janet, Atim, Terkaa, Mbajiekwe, Ndubuisi, Olori, amson, Suleiman, Salisu, Sunday, Helen, Ida, Genesis, Oruade, David, Osemwegie, Osarenkhoe, Ajibola, Gboyega, Elemile, Peter, Fakoya, Adegbolahan, Ojediran, Oluwabukade, Olagunju, Naomi, Bello, Robiat, Ojajuni, Adeolu, Oyewale, Sabur, Abhulimen, Victor, Okoi, Nnyonno, Mizero, Japhet, Mutimamwiza, Immaculee, Nirere, Francoise, Niyongombwa, Irenee, Byaruhanga, Anastase, Dukuzimana, Rongin, Uwizeye, Marcel, Ruhosha, Mathias, Igiraneza, joselyne, Ingabire, Faustine, Karekezi, Aloys, Mpirimbanyi, Christophe, Mukamazera, Lydia, Mukangabo, Clemence, Imanishimwe, Alphonsine, Kanyarukiko, Salathiel, Mukaneza, Francine, Mukantibaziyaremye, Deborah, Munyaneza, Aphrodis, Ndegamiye, Gibert, Nyirangeri, Pierrine, Tubasiime, Ronald, Dusabe, Moses, Izabiriza, Emelyne, Mutuyimana, Josiane, Mwenedata, Olivier, Rwagahirima, Elisee, Zirikana, Job, Sibomana, Isaie, Rubanguka, Desire, Umuhoza, Josine, Uwayezu, Roda, Uzikwambara, Leoncie, Dieudonne, Aime, Kabanda, Elysee, Mbonimpaye, Salomee, Mukakomite, Christine, Muroruhirwe, Piolette, Butana, Herbert, Dusabeyezu, Moise, Batangana, Mediatrice, Bucyibaruta, Georges, Mukanyange, Violette, Munyaneza, Emmanuel, Mutabazi, Emmanuel, Mwungura, Espoir, Ncogoza, Isaie, Nyirahabimana, Jeannette, Nyirasebura, Dancilla, Dusabimana, Anaclet, Kanyesigye, Sam, Munyaneza, Robert, Hyman, Gabriella, Moore, Rachel, Sentholang, Nnosa, Wondoh, Paul, Ally, Zain, Domingo, Aimee, Munda, Philip, Nyatsambo, Chido, Ojo, Victor, Pswarayi, Rudo, Cook, Jonathan, Jayne, David, Laurberg, Soeren, Brown, Julia, Smart, Neil, and Cousens, Simon

Published
2024
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43. SHARPER-DOSY: Sensitivity enhanced diffusion-ordered NMR spectroscopy

Author

George Peat, Patrick J. Boaler, Claire L. Dickson, Guy C. Lloyd-Jones, and Dušan Uhrín

Subjects
Science
Abstract

Abstract Since its discovery in mid-20th century, the sensitivity of Nuclear Magnetic Resonance (NMR) has increased steadily, in part due to the design of new, sophisticated NMR experiments. Here we report on a liquid-state NMR methodology that significantly increases the sensitivity of diffusion coefficient measurements of pure compounds, allowing to estimate their sizes using a much reduced amount of material. In this method, the diffusion coefficients are being measured by analysing narrow and intense singlets, which are invariant to magnetic field inhomogeneities. The singlets are obtained through signal acquisition embedded in short (

Published
2023
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44. Extracellular tau stimulates phagocytosis of living neurons by activated microglia via Toll-like 4 receptor–NLRP3 inflammasome–caspase-1 signalling axis

Author

Katryna Pampuscenko, Ramune Morkuniene, Lukas Krasauskas, Vytautas Smirnovas, Guy C. Brown, and Vilmante Borutaite

Subjects
Medicine, Science
Abstract

Abstract In tauopathies, abnormal deposition of intracellular tau protein followed by gradual elevation of tau in cerebrospinal fluids and neuronal loss has been documented, however, the mechanism how actually neurons die under tau pathology is largely unknown. We have previously shown that extracellular tau protein (2N4R isoform) can stimulate microglia to phagocytose live neurons, i.e. cause neuronal death by primary phagocytosis, also known as phagoptosis. Here we show that tau protein induced caspase-1 activation in microglial cells via ‘Toll-like’ 4 (TLR4) receptors and neutral sphingomyelinase. Tau-induced neuronal loss was blocked by caspase-1 inhibitors (Ac-YVAD-CHO and VX-765) as well as by TLR4 antibodies. Inhibition of caspase-1 by Ac-YVAD-CHO prevented tau-induced exposure of phosphatidylserine on the outer leaflet of neuronal membranes and reduced microglial phagocytic activity. We also show that suppression of NLRP3 inflammasome, which is down-stream of TLR4 receptors and mediates caspase-1 activation, by a specific inhibitor (MCC550) also prevented tau-induced neuronal loss. Moreover, NADPH oxidase is also involved in tau-induced neurotoxicity since neuronal loss was abolished by its pharmacological inhibitor. Overall, our data indicate that extracellular tau protein stimulates microglia to phagocytose live neurons via Toll-like 4 receptor–NLRP3 inflammasome–caspase-1 axis and NADPH oxidase, each of which may serve as a potential molecular target for pharmacological treatment of tauopathies.

Published
2023
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46. Activated microglia release β−galactosidase that promotes inflammatory neurodegeneration

Author

Emily J. A. Kitchener, Jacob M. Dundee, and Guy C. Brown

Subjects
microglia, β-galactosidase, neurodegeneration, senescence, neuroinflammation, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571
Abstract

Beta (β)-galactosidase is a lysosomal enzyme that removes terminal galactose residues from glycolipids and glycoproteins. It is upregulated in, and used as a marker for, senescent cells. Microglia are brain macrophages implicated in neurodegeneration, and can upregulate β-galactosidase when senescent. We find that inflammatory activation of microglia induced by lipopolysaccharide results in translocation of β-galactosidase to the cell surface and release into the medium. Similarly, microglia in aged mouse brains appear to have more β-galactosidase on their surface. Addition of β-galactosidase to neuronal-glial cultures causes microglial activation and neuronal loss mediated by microglia. Inhibition of β-galactosidase in neuronal-glial cultures reduces inflammation and neuronal loss induced by lipopolysaccharide. Thus, activated microglia release β-galactosidase that promotes microglial-mediated neurodegeneration which is prevented by inhibition of β-galactosidase.

Published
2024
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47. Bi-Lipschitz geometry of quasiconformal trees

Author

David, Guy C. and Vellis, Vyron

Subjects
Mathematics - Metric Geometry, 30L05, 30L10 (Primary), 05C05, 51F99 (Secondary)
Abstract

A quasiconformal tree is a doubling metric tree in which the diameter of each arc is bounded above by a fixed multiple of the distance between its endpoints. We study the geometry of these trees in two directions. First, we construct a catalog of metric trees in a purely combinatorial way, and show that every quasiconformal tree is bi-Lipschitz equivalent to one of the trees in our catalog. This is inspired by results of Herron-Meyer and Rohde for quasi-arcs. Second, we show that a quasiconformal tree bi-Lipschitz embeds in a Euclidean space if and only if its set of leaves admits such an embedding. In particular, all quasi-arcs bi-Lipschitz embed into some Euclidean space., Comment: 40 pages. Added sections containing examples (Section 6) and a new result on spaces more general than trees (Section 7). Minor errors corrected and various clarifications added

Published
2020

48. A Discrete Ion Stochastic Continuum Overdamped Solvent Algorithm for Modeling Electrolytes

Author

Ladiges, Daniel R., Carney, Sean P., Nonaka, Andrew, Klymko, Katherine, Moore, Guy C., Garcia, Alejandro L., Natesh, Sachin R., Donev, Aleksandar, and Bell, John B.

Subjects
Physics - Computational Physics, Physics - Chemical Physics, Physics - Fluid Dynamics
Abstract

In this paper we develop a methodology for the mesoscale simulation of strong electrolytes. The methodology is an extension of the Fluctuating Immersed Boundary (FIB) approach that treats a solute as discrete Lagrangian particles that interact with Eulerian hydrodynamic and electrostatic fields. In both cases the Immersed Boundary (IB) method of Peskin is used for particle-field coupling. Hydrodynamic interactions are taken to be overdamped, with thermal noise incorporated using the fluctuating Stokes equation, including a "dry diffusion" Brownian motion to account for scales not resolved by the coarse-grained model of the solvent. Long range electrostatic interactions are computed by solving the Poisson equation, with short range corrections included using a novel immersed-boundary variant of the classical Particle-Particle Particle-Mesh (P3M) technique. Also included is a short range repulsive force based on the Weeks-Chandler-Andersen (WCA) potential. The new methodology is validated by comparison to Debye-H{\"u}ckel theory for ion-ion pair correlation functions, and Debye-H{\"u}ckel-Onsager theory for conductivity, including the Wein effect for strong electric fields. In each case good agreement is observed, provided that hydrodynamic interactions at the typical ion-ion separation are resolved by the fluid grid., Comment: 30 pages, 12 figures, 2 tables

Published
2020
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49. Infinitesimal splitting for spaces with thick curve families and Euclidean embeddings

Author

David, Guy C. and Eriksson-Bique, Sylvester

Subjects
Mathematics - Metric Geometry, Mathematics - Classical Analysis and ODEs, 30L05 (Primary), 53C23, 49J52 (Secondary)
Abstract

We study metric measure spaces that admit "thick" families of rectifiable curves or curve fragments, in the form of Alberti representations or curve families of positive modulus. We show that such spaces cannot be bi-Lipschitz embedded into any Euclidean space unless they admit some "infinitesimal splitting": their tangent spaces are bi-Lipschitz equivalent to product spaces of the form $Z\times \mathbb{R}^k$ for some $k\geq 1$. We also provide applications to conformal dimension and give new proofs of some previously known non-embedding results., Comment: 29 pages

Published
2020

50. Quantitative decompositions of Lipschitz mappings into metric spaces

Author

David, Guy C. and Schul, Raanan

Subjects
Mathematics - Metric Geometry, Mathematics - Classical Analysis and ODEs, 28A75, 53C23, 30L99
Abstract

We study the quantitative properties of Lipschitz mappings from Euclidean spaces into metric spaces. We prove that it is always possible to decompose the domain of such a mapping into pieces on which the mapping "behaves like a projection mapping" along with a "garbage set" that is arbitrarily small in an appropriate sense. Moreover, our control is quantitative, i.e., independent of both the particular mapping and the metric space it maps into. This improves a theorem of Azzam-Schul from the paper "Hard Sard", and answers a question left open in that paper. The proof uses ideas of quantitative differentiation, as well as a detailed study of how to supplement Lipschitz mappings by additional coordinates to form bi-Lipschitz mappings., Comment: 53 pages, 1 figure. This version adds an important reference to a paper of David-Semmes that we previously overlooked. Remark 1.11 explains further

Published
2020

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