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287 results on '"Passarelli, F."'

3. Qualification of a Subsea Pump for Dense Phase Fluid Applications in Brazilian Deep-Water Pre-Salt Fields

Author

Kus, B., additional, Schneider, L., additional, Bourne, M., additional, Cunha, L. S., additional, Machado, H., additional, Bidart, A. M. F., additional, Passarelli, F. M., additional, Vieira, A. J. M., additional, Spelta, M. J. M., additional, Moura, D. A. G., additional, Oliveira, F. S., additional, Silva, N. E., additional, Brandão, A. A. T. E, additional, Da Silva Campos, R., additional, and Da Silva, L. C. T., additional

Published
2024
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5. Mero Field: Subsea Development Challenges

Author

Buk, L., additional, Pereira, R. M., additional, Valença, C. J. G .M., additional, de Melo, R. T., additional, Gonçalves, A. A., additional, da Silva, W. A., additional, Reis, B. P., additional, Bidart, A. M. F., additional, Passarelli, F. M., additional, Garmbis, A. G., additional, and Delescen, J. H. W., additional

Published
2023
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8. Pleomorphicskin eruptions in a COVID-19 affected patient: Case report and review of the literature

Author

Scala, E, Fania, L, Bernardini, Federica, Calarco, R, Chiloiro, Sabrina, Di Campli, C, Erculei, S, Giani, M, Giordano, M, Panebianco, A, Passarelli, F, Trovè, A, Verkhovskaia, S, Russo, G, Sgadari, Antonio, Didona, B, Abeni, D., Bernardini F, Chiloiro S (ORCID:0000-0001-9241-2392), Sgadari A (ORCID:0000-0002-8296-043X), Scala, E, Fania, L, Bernardini, Federica, Calarco, R, Chiloiro, Sabrina, Di Campli, C, Erculei, S, Giani, M, Giordano, M, Panebianco, A, Passarelli, F, Trovè, A, Verkhovskaia, S, Russo, G, Sgadari, Antonio, Didona, B, Abeni, D., Bernardini F, Chiloiro S (ORCID:0000-0001-9241-2392), and Sgadari A (ORCID:0000-0002-8296-043X)

Abstract

The coronavirus disease (COVID-19), during its course, may involve several organs, including the skin with a petechial skin rash, urticaria and erythematous rash, or varicella-like eruption, representing an additional effect of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, as commonly observed in other viral diseases. Considering that symptomatic patients with COVID-19 generally undergo multidrug treatments, the occurrence of a possible adverse drug reaction presenting with cutaneous manifestations should be contemplated. Pleomorphic skin eruptions occurred in a 59-year-old Caucasian woman, affected by a stable form of chronic lymphocytic leukemia, and symptomatic SARS-CoV-2 infection, treated with a combination of hydroxychloroquine sulfate, darunavir, ritonavir, sarilumb, omeprazole, ceftriaxone, high-flow oxygen therapy devices, filgrastim (Zarzio®) as a single injection, and enoxaparin. The patient stopped all treatment but oxygen and enoxaparin were continued and the patient received a high-dose Desametasone with complete remission of dermatological impairment in 10 days. It is very important to differentially diagnose COVID-19 disease-related cutaneous manifestations, where is justified to continue the multidrug antiviral treatment, from those caused by an adverse drug reaction, where it would be necessary to identify the possible culprit drug and to start appropriate antiallergic treatment.

Published
2021

24. Voting as a Lottery

Author

Attanasi, G, Corazzini, L, Passarelli, F, Attanasi, G, Corazzini, L, and Passarelli, F

Abstract

This paper studies the issue of constitutional design, and supermajorities in particular, from a behavioral economics perspective. The relevant parameters are voting power, risk aversion, and pessimism. Voters who feel powerful prefer lower thresholds, while risk averters and those who feel pessimistic about the majority prefer higher thresholds. We also analyze the effects of loss aversion and overconfidence. The former leads voters to prefer more protective voting rules, a manifestation of their bias towards the status quo. The latter leads them to prefer overly low (high) protection when they receive good (bad) news about how others will vote. Finally, we study constitutional agreements on the voting rule. Members of the constituent assembly are heterogeneous in the parameters above. Weak and minority members anticipate high expropriation risk in future decisions. This gives them consistent leverage to push for a protective constitution.

Published
2017

27. Unusual skin toxicity after a chemotherapic combination

Author

Bangrazi C, Pallotta S, Paola Corsetti, Roberto Lisi, Stefano Calvieri, Emanuele Cigna, Carmen Cantisani, Passarelli F, Giovanni Paolino, and Rota L

Subjects
kaposi sarcoma, Skin toxicity, Computer science, calciphylaxis, diagnosis, General Medicine, Omics, Bioinformatics, chemotherapic
Published
2015

29. Melanoma and immunotherapy bridge 2015 : Naples, Italy. 1-5 December 2015.

Author

Nanda, VGY, Peng, W, Hwu, P, Davies, MA, Ciliberto, G, Fattore, L, Malpicci, D, Aurisicchio, L, Ascierto, PA, Croce, CM, Mancini, R, Spranger, S, Gajewski, TF, Wang, Y, Ferrone, S, Vanpouille-Box, C, Wennerberg, E, Pilones, KA, Formenti, SC, Demaria, S, Tang, H, Fu, Y-X, Dummer, R, Puzanov, I, Tarhini, A, Chauvin, J-M, Pagliano, O, Fourcade, J, Sun, Z, Wang, H, Sanders, C, Kirkwood, JM, Chen, T-HT, Maurer, M, Korman, AJ, Zarour, HM, Stroncek, DF, Huber, V, Rivoltini, L, Thurin, M, Rau, T, Lugli, A, Pagès, F, Camarero, J, Sancho, A, Jommi, C, de Coaña, YP, Wolodarski, M, Yoshimoto, Y, Gentilcore, G, Poschke, I, Masucci, GV, Hansson, J, Kiessling, R, Scognamiglio, G, Sabbatino, F, Marino, FZ, Anniciello, AM, Cantile, M, Cerrone, M, Scala, S, D’alterio, C, Ianaro, A, Cirin, G, Liguori, G, Bott, G, Chapman, PB, Robert, C, Larkin, J, Haanen, JB, Ribas, A, Hogg, D, Hamid, O, Testori, A, Lorigan, P, Sosman, JA, Flaherty, KT, Yue, H, Coleman, S, Caro, I, Hauschild, A, McArthur, GA, Sznol, M, Callahan, MK, Kluger, H, Postow, MA, Gordan, R, Segal, NH, Rizvi, NA, Lesokhin, A, Atkins, MB, Burke, MM, Ralabate, A, Rivera, A, Kronenberg, SA, Agunwamba, B, Ruisi, M, Horak, C, Jiang, J, Wolchok, J, Liszkay, G, Maio, M, Mandalà, M, Demidov, L, Stoyakovskiy, D, Thomas, L, de la Cruz-Merino, L, Atkinson, V, Dutriaux, C, Garbe, C, Wongchenko, M, Chang, I, Koralek, DO, Rooney, I, Yan, Y, Dréno, B, Sullivan, R, Patel, M, Hodi, S, Amaria, R, Boasberg, P, Wallin, J, He, X, Cha, E, Richie, N, Ballinger, M, Smith, DC, Bauer, TM, Wasser, JS, Luke, JJ, Balmanoukian, AS, Kaufman, DR, Zhao, Y, Maleski, J, Leopold, L, Gangadhar, TC, Long, GV, Michielin, O, VanderWalde, A, Andtbacka, RHI, Cebon, J, Fernandez, E, Malvehy, J, Olszanski, AJ, Gause, C, Chen, L, Chou, J, Stephen Hodi, F, Brady, B, Mortier, L, Hassel, JC, Rutkowski, P, McNeil, C, Kalinka-Warzocha, E, Lebbé, C, Ny, L, Chacon, M, Queirolo, P, Loquai, C, Cheema, P, Berrocal, A, Eizmendi, KM, Bar-Sela, G, Hardy, H, Weber, JS, Grob, J-J, Marquez-Rodas, I, Schmidt, H, Briscoe, K, Baurain, J-F, Wolchok, JD, Pinto, R, De Summa, S, Garrisi, VM, Strippoli, S, Azzariti, A, Guida, G, Guida, M, Tommasi, S, Jacquelot, N, Enot, D, Flament, C, Pitt, JM, Vimond, N, Blattner, C, Yamazaki, T, Roberti, M-P, Vetizou, M, Daillere, R, Poirier-Colame, V, la Semeraro, M, Caignard, A, Slingluff, CL, Sallusto, F, Rusakiewicz, S, Weide, B, Marabelle, A, Kohrt, H, Dalle, S, Cavalcanti, A, Kroemer, G, Di Giacomo, AM, Wong, P, Yuan, J, Umansky, V, Eggermont, A, Zitvogel, L, Anna, P, Marco, T, Stefania, S, Francesco, M, Mariaelena, C, Gabriele, M, Antonio, AP, Franco, S, Roberti, MP, Enot, DP, Semeraro, M, Jégou, S, Flores, C, Kwon, BS, Anderson, AC, Borg, C, Aubin, F, Ayyoub, M, De Presbiteris, AL, Cordaro, FG, Camerlingo, R, Fratangelo, F, Mozzillo, N, Pirozzi, G, Patriarca, EJ, Caputo, E, Motti, ML, Falcon, R, Miceli, R, Capone, M, Madonna, G, Mallardo, D, Carrier, MV, Panza, E, De Cicco, P, Armogida, C, Ercolano, G, Botti, G, Cirino, G, Sandru, A, Blank, M, Balatoni, T, Olasz, J, Farkas, E, Szollar, A, Savolt, A, Godeny, M, Csuka, O, Horvath, S, Eles, K, Shoenfeld, Y, Kasler, M, Costantini, S, Capone, F, Moradi, F, Berglund, P, Leandersson, K, Linnskog, R, Andersson, T, Prasad, CP, Nigro, CL, Lattanzio, L, Proby, C, Syed, N, Occelli, M, Cauchi, C, Merlano, M, Harwood, C, Thompson, A, Crook, T, Bifulco, K, Ingangi, V, Minopoli, M, Ragone, C, Pessi, A, Mannavola, F, D’Oronzo, S, Felici, C, Tucci, M, Doronzo, A, Silvestris, F, Ferretta, A, Guida, S, Maida, I, Cocco, T, Passarelli, A, Quaresmini, D, Franzese, O, Palermo, B, Di Donna, C, Sperduti, I, Foddai, M, Stabile, H, Gismondi, A, Santoni, A, Nisticò, P, Sponghini, AP, Platini, F, Marra, E, Rondonotti, D, Alabiso, O, Fierro, MT, Savoia, P, Stratica, F, Quaglino, P, Di Monta, G, Corrado, C, Di Marzo, M, Ugo, M, Di Cecilia, ML, Nicola, M, Fusciello, C, Marra, A, Guarrasi, R, Baldi, C, Russo, R, Di Giulio, G, Faiola, V, Zeppa, P, Pepe, S, Gambale, E, Carella, C, Di Paolo, A, De Tursi, M, Marra, L, De Murtas, F, Sorrentino, V, Voinea, S, Panaitescu, E, Bolovan, M, Stanciu, A, Cinca, S, Botti, C, Aquino, G, Anniciello, A, Fortes, C, Mastroeni, S, Caggiati, A, Passarelli, F, Zappalà, A, Capuano, M, Bono, R, Nudo, M, Marino, C, Michelozzi, P, De Biasio, V, Battarra, VC, Formenti, S, Ascierto, ML, McMiller, TL, Berger, AE, Danilova, L, Anders, RA, Netto, GJ, Xu, H, Pritchard, TS, Fan, J, Cheadle, C, Cope, L, Drake, CG, Pardoll, DM, Taube, JM, Topalian, SL, Gnjatic, S, Nataraj, S, Imai, N, Rahman, A, Jungbluth, AA, Pan, L, Venhaus, R, Park, A, Lehmann, FF, Lendvai, N, Cohen, AD, Cho, HJ, Daniel, S, Hirsh, V, Nanda, VGY, Peng, W, Hwu, P, Davies, MA, Ciliberto, G, Fattore, L, Malpicci, D, Aurisicchio, L, Ascierto, PA, Croce, CM, Mancini, R, Spranger, S, Gajewski, TF, Wang, Y, Ferrone, S, Vanpouille-Box, C, Wennerberg, E, Pilones, KA, Formenti, SC, Demaria, S, Tang, H, Fu, Y-X, Dummer, R, Puzanov, I, Tarhini, A, Chauvin, J-M, Pagliano, O, Fourcade, J, Sun, Z, Wang, H, Sanders, C, Kirkwood, JM, Chen, T-HT, Maurer, M, Korman, AJ, Zarour, HM, Stroncek, DF, Huber, V, Rivoltini, L, Thurin, M, Rau, T, Lugli, A, Pagès, F, Camarero, J, Sancho, A, Jommi, C, de Coaña, YP, Wolodarski, M, Yoshimoto, Y, Gentilcore, G, Poschke, I, Masucci, GV, Hansson, J, Kiessling, R, Scognamiglio, G, Sabbatino, F, Marino, FZ, Anniciello, AM, Cantile, M, Cerrone, M, Scala, S, D’alterio, C, Ianaro, A, Cirin, G, Liguori, G, Bott, G, Chapman, PB, Robert, C, Larkin, J, Haanen, JB, Ribas, A, Hogg, D, Hamid, O, Testori, A, Lorigan, P, Sosman, JA, Flaherty, KT, Yue, H, Coleman, S, Caro, I, Hauschild, A, McArthur, GA, Sznol, M, Callahan, MK, Kluger, H, Postow, MA, Gordan, R, Segal, NH, Rizvi, NA, Lesokhin, A, Atkins, MB, Burke, MM, Ralabate, A, Rivera, A, Kronenberg, SA, Agunwamba, B, Ruisi, M, Horak, C, Jiang, J, Wolchok, J, Liszkay, G, Maio, M, Mandalà, M, Demidov, L, Stoyakovskiy, D, Thomas, L, de la Cruz-Merino, L, Atkinson, V, Dutriaux, C, Garbe, C, Wongchenko, M, Chang, I, Koralek, DO, Rooney, I, Yan, Y, Dréno, B, Sullivan, R, Patel, M, Hodi, S, Amaria, R, Boasberg, P, Wallin, J, He, X, Cha, E, Richie, N, Ballinger, M, Smith, DC, Bauer, TM, Wasser, JS, Luke, JJ, Balmanoukian, AS, Kaufman, DR, Zhao, Y, Maleski, J, Leopold, L, Gangadhar, TC, Long, GV, Michielin, O, VanderWalde, A, Andtbacka, RHI, Cebon, J, Fernandez, E, Malvehy, J, Olszanski, AJ, Gause, C, Chen, L, Chou, J, Stephen Hodi, F, Brady, B, Mortier, L, Hassel, JC, Rutkowski, P, McNeil, C, Kalinka-Warzocha, E, Lebbé, C, Ny, L, Chacon, M, Queirolo, P, Loquai, C, Cheema, P, Berrocal, A, Eizmendi, KM, Bar-Sela, G, Hardy, H, Weber, JS, Grob, J-J, Marquez-Rodas, I, Schmidt, H, Briscoe, K, Baurain, J-F, Wolchok, JD, Pinto, R, De Summa, S, Garrisi, VM, Strippoli, S, Azzariti, A, Guida, G, Guida, M, Tommasi, S, Jacquelot, N, Enot, D, Flament, C, Pitt, JM, Vimond, N, Blattner, C, Yamazaki, T, Roberti, M-P, Vetizou, M, Daillere, R, Poirier-Colame, V, la Semeraro, M, Caignard, A, Slingluff, CL, Sallusto, F, Rusakiewicz, S, Weide, B, Marabelle, A, Kohrt, H, Dalle, S, Cavalcanti, A, Kroemer, G, Di Giacomo, AM, Wong, P, Yuan, J, Umansky, V, Eggermont, A, Zitvogel, L, Anna, P, Marco, T, Stefania, S, Francesco, M, Mariaelena, C, Gabriele, M, Antonio, AP, Franco, S, Roberti, MP, Enot, DP, Semeraro, M, Jégou, S, Flores, C, Kwon, BS, Anderson, AC, Borg, C, Aubin, F, Ayyoub, M, De Presbiteris, AL, Cordaro, FG, Camerlingo, R, Fratangelo, F, Mozzillo, N, Pirozzi, G, Patriarca, EJ, Caputo, E, Motti, ML, Falcon, R, Miceli, R, Capone, M, Madonna, G, Mallardo, D, Carrier, MV, Panza, E, De Cicco, P, Armogida, C, Ercolano, G, Botti, G, Cirino, G, Sandru, A, Blank, M, Balatoni, T, Olasz, J, Farkas, E, Szollar, A, Savolt, A, Godeny, M, Csuka, O, Horvath, S, Eles, K, Shoenfeld, Y, Kasler, M, Costantini, S, Capone, F, Moradi, F, Berglund, P, Leandersson, K, Linnskog, R, Andersson, T, Prasad, CP, Nigro, CL, Lattanzio, L, Proby, C, Syed, N, Occelli, M, Cauchi, C, Merlano, M, Harwood, C, Thompson, A, Crook, T, Bifulco, K, Ingangi, V, Minopoli, M, Ragone, C, Pessi, A, Mannavola, F, D’Oronzo, S, Felici, C, Tucci, M, Doronzo, A, Silvestris, F, Ferretta, A, Guida, S, Maida, I, Cocco, T, Passarelli, A, Quaresmini, D, Franzese, O, Palermo, B, Di Donna, C, Sperduti, I, Foddai, M, Stabile, H, Gismondi, A, Santoni, A, Nisticò, P, Sponghini, AP, Platini, F, Marra, E, Rondonotti, D, Alabiso, O, Fierro, MT, Savoia, P, Stratica, F, Quaglino, P, Di Monta, G, Corrado, C, Di Marzo, M, Ugo, M, Di Cecilia, ML, Nicola, M, Fusciello, C, Marra, A, Guarrasi, R, Baldi, C, Russo, R, Di Giulio, G, Faiola, V, Zeppa, P, Pepe, S, Gambale, E, Carella, C, Di Paolo, A, De Tursi, M, Marra, L, De Murtas, F, Sorrentino, V, Voinea, S, Panaitescu, E, Bolovan, M, Stanciu, A, Cinca, S, Botti, C, Aquino, G, Anniciello, A, Fortes, C, Mastroeni, S, Caggiati, A, Passarelli, F, Zappalà, A, Capuano, M, Bono, R, Nudo, M, Marino, C, Michelozzi, P, De Biasio, V, Battarra, VC, Formenti, S, Ascierto, ML, McMiller, TL, Berger, AE, Danilova, L, Anders, RA, Netto, GJ, Xu, H, Pritchard, TS, Fan, J, Cheadle, C, Cope, L, Drake, CG, Pardoll, DM, Taube, JM, Topalian, SL, Gnjatic, S, Nataraj, S, Imai, N, Rahman, A, Jungbluth, AA, Pan, L, Venhaus, R, Park, A, Lehmann, FF, Lendvai, N, Cohen, AD, Cho, HJ, Daniel, S, and Hirsh, V

Abstract

MELANOMA BRIDGE 2015 KEYNOTE SPEAKER PRESENTATIONS Molecular and immuno-advances K1 Immunologic and metabolic consequences of PI3K/AKT/mTOR activation in melanoma Vashisht G. Y. Nanda, Weiyi Peng, Patrick Hwu, Michael A. Davies K2 Non-mutational adaptive changes in melanoma cells exposed to BRAF and MEK inhibitors help the establishment of drug resistance Gennaro Ciliberto, Luigi Fattore, Debora Malpicci, Luigi Aurisicchio, Paolo Antonio Ascierto, Carlo M. Croce, Rita Mancini K3 Tumor-intrinsic beta-catenin signaling mediates tumor-immune avoidance Stefani Spranger, Thomas F. Gajewski K4 Intracellular tumor antigens as a source of targets of antibody-based immunotherapy of melanoma Yangyang Wang, Soldano Ferrone Combination therapies K5 Harnessing radiotherapy to improve responses to immunotherapy in cancer Claire Vanpouille-Box, Erik Wennerberg, Karsten A. Pilones, Silvia C. Formenti, Sandra Demaria K6 Creating a T cell-inflamed tumor microenvironment overcomes resistance to checkpoint blockade Haidong Tang, Yang Wang, Yang-Xin Fu K7 Biomarkers for treatment decisions? Reinhard Dummer K8 Combining oncolytic therapies in the era of checkpoint inhibitors Igor Puzanov K9 Immune checkpoint blockade for melanoma: should we combine or sequence ipilimumab and PD-1 antibody therapy? Michael A. Postow News in immunotherapy K10 An update on adjuvant and neoadjuvant therapy for melanom Ahmad Tarhini K11 Targeting multiple inhibitory receptors in melanoma Joe-Marc Chauvin, Ornella Pagliano, Julien Fourcade, Zhaojun Sun, Hong Wang, Cindy Sanders, John M. Kirkwood, Tseng-hui Timothy Chen, Mark Maurer, Alan J. Korman, Hassane M. Zarour K12 Improving adoptive immune therapy using genetically engineered T cells David F. Stroncek Tumor microenvironment and biomarkers K13 Myeloid cells and tumor exosomes: a crosstalk for assessing immunosuppression? Veronica Huber, Licia Rivoltini K14 Update on the SITC biomarker taskforce: progress and challenges Magdalena Thurin World-wide immunosc

Published
2016

30. Monomorphic Region of the Serotonin Transporter Promoter Gene in New World Monkeys

Author

Pascale, E., Lucarelli, M., Passarelli, F., Butler, R., Tamellini, A., Addessi, Elsa, and Visalberghi, Elisabetta

Subjects
promoter, Cebusapella, Serotonintransportergene gene polymorphism, Callithrixjacchus
Abstract

Genetic variation in the human serotonin system has long been studied because of its functional con- sequences and links to various neuropsychiatric and behavior-related disorders. Among non-human primates, the common marmosets (Callithrix jacchus) and tufted capuchins monkeys (Cebus apella) are becoming increasingly used as models to study the effects of genes, environments, and their interaction on physiology and complex behavior. In order to investigate the independent functions of and potential interactions between serotonin-related genes, anxiety and neuropsychiatric disor- ders, we analyzed the presence and variability of the serotonin transporter gene-linked polymorphic region (5-HTTLPR) in marmoset and capuchin monkeys. By PCR and using heterologous primers from the human sequence, we amplified and then sequenced the corresponding 5-HTT region in marmosets and capuchins. The resulting data revealed the presence of a tandem repeat sequence similar to that described in humans, but unlike humans and other Old World primates, no vari- able length alleles were detected in these New World monkeys, suggesting that if serotonin trans- porter is involved in modulating behavior in these animals it does so through different molecular mechanisms.

Published
2012

33. Risk Aversion, Overconfidence and Private Information as Determinants of Majority Thresholds

Author

Attanasi, G, Corazzini, L, Georgantzís, N, Passarelli, F, Attanasi, G, Corazzini, L, Georgantzís, N, and Passarelli, F

Abstract

We present and experimentally test a theoretical model of majority threshold determination as a function of voters' risk preferences. The experimental results confirm the theoretical prediction of a positive correlation between the voter's risk aversion and the corresponding preferred majority threshold. Furthermore, the experimental results show that a voter's preferred majority threshold negatively relates to the voter's confidence about how others will vote. Moreover, in a treatment in which individuals receive a private signal about others' voting behaviour, the confidence-related motivation of behaviour loses ground to the signal's strength.

Published
2014

38. DNA repair enzymes and cytotoxic effects of temozolomide: comparative studies between tumor cells and normal cells of the immune system

Author

1)PAGANI E, 1) PEPPONI R, 2)FUGGETTA MP, 3)PRETE SP, 3)TURRIZIANI M, 3)BONMASSAR L, 1)LACAL PM, 1)FALCINELLI S, 1)PASSARELLI F 4) GUADAGNI F, 2) ALVINO E, and 1)D'ATRI S.

Abstract

O6-alkylguanine-DNA alkyltransferase (OGAT) and the mismatch repair system (MRS) play a crucial role in the susceptibility of tumor cells to the cytotoxic effects of agents that generate O6-methylguanine in DNA, including the triazene compound temozolomide (TMZ). Studies performed with peripheral blood mononuclear cells (MNC) showed that TMZ was scarcely active on lymphocyte functions not dependent on cell proliferation (e.g. Nractivity and cytokine-mediated induction of CD1b molecule in adherent MNC). In contrast, TMZ depressed proliferation and lymphokine activated killer (LAK) cell generation in response to IL-2. In this case, a reasonably good inverse relationship was found between OGAT levels of MNC and their susceptibility to TMZ. This study also analyzed the ratio of the toxic effect of TMZ on MNC and on tumor cells (i.e."Tumor-Immune Function Toxicity Index", TIFTI). A particularly favorable TIFTI can be obtained when OGAT levels are extremely high in MNC and markedly low in tumor cells. This holds true for MRS-proficient neoplastic cells, but not for MRS-deficient tumors. In conclusion, strategies aimed at modulating OGAT and MRS may improve the clinical response to TMZ. However, the use of OGAT inhibitors to potentiate the antitumor activity of TMZ might result in a concomitant increase of the immunosuppressive effects of the drug, thus reducing the relative TIFTI.

Published
2003

40. Primary sensory and motor cortex activities during voluntary and passive ankle mobilization by the SHADE orthosis

Author

Pittaccio, S, Zappasodi, F, Viscuso, S, Mastrolilli, F, Ercolani, M, Passarelli, F, Molteni, Franco, Besseghini, S, Rossini, Paolo Maria, Tecchio, F., Rossini, Paolo Maria (ORCID:0000-0003-2665-534X), Pittaccio, S, Zappasodi, F, Viscuso, S, Mastrolilli, F, Ercolani, M, Passarelli, F, Molteni, Franco, Besseghini, S, Rossini, Paolo Maria, Tecchio, F., and Rossini, Paolo Maria (ORCID:0000-0003-2665-534X)

Abstract

This study investigates cortical involvement during ankle passive mobilization in healthy subjects, and is part of a pilot study on stroke patient rehabilitation. Magnetoencephalographic signals from the primary sensorimotor areas devoted to the lower limb were collected together with simultaneous electromyographic activities from tibialis anterior (TA). This was done bilaterally, on seven healthy subjects (aged 29 ± 7), during rest, left and right passive ankle dorsiflexion (imparted through the SHADE orthosis, O-PM, or neuromuscular electrical stimulation, NMES-PM), and during active isometric contraction (IC-AM). The effects of focussing attention on ankle passive movements were considered. Primary sensory (FS(S1)) and motor (FS(M1)) area activities were discriminated by the Functional Source Separation algorithm. Only contralateral FS(S1) was recruited by common peroneal nerve stimulation and only contralateral FS(M1) displayed coherence with TA muscular activity. FS(M1) showed higher power of gamma rhythms (33-90 Hz) than FS(S1). Both sources displayed higher beta (14-32 Hz) and gamma powers in the left than in the right hemisphere. Both sources displayed a bilateral reduction of beta power during IC-AM with respect to rest. Only FS(S1) beta band power reduced during O-PM. No beta band modulation was observed of either source during NMES-PM. Mutual FS(S1)-FS(M1) coherence in gamma2 band (61-90 Hz) showed a slight trend towards an increase when focussing attention during O-PM. Somatosensory and motor counterparts of lower limb cortical representations were discriminated in both hemispheres. SHADE was effective in generating repeatable dorsiflexion and inducing primary sensory involvement similarly to voluntary movement.

Published
2011

41. The diagnosis challenge of cerebral amyloid angiopathy: case series

Author

Vollaro, S, Landi, D, Di Girolamo, Maria Antonietta, Passarelli, F, Rossini, Paolo Maria, Bellelli, A, Lupoi, D., Rossini, Paolo Maria (ORCID:0000-0003-2665-534X), Vollaro, S, Landi, D, Di Girolamo, Maria Antonietta, Passarelli, F, Rossini, Paolo Maria, Bellelli, A, Lupoi, D., and Rossini, Paolo Maria (ORCID:0000-0003-2665-534X)

Abstract

N

Published
2011

42. Economia Politica

Author

Alessandrini, Sergio and Passarelli, F.

Subjects
Economia politica, macroeconomia, microeconomia
Published
1999

44. Differential Effect of Acute Administration of Clozapine or Haloperidol on Local Cerebral Glucose Utilization in the Rat

Author

Colangelo, V, DiGrezia, R, Passarelli, F, Musicco, M, Pontieri, FE, and Orzi, F

Subjects
deoxyglucose, extrapyramidal, clozapine, haloperidol, cerebral glucose, nervous system, limbic system, nucleus accumbens
Abstract

We employed the [C-14]2-deoxyglucose method in order to map local brain metabolic activity of rats administered 1, 5, or 20 mg/kg of clozapine, or 0.5 mg/kg of haloperidol, as compared to saline. Clozapine produced a dose-dependent reduction of glucose utilization. At the dose of I mg/kg, the effects were limited to limbic areas. An additional number of structures were significantly affected following administration of 5 mg/kg (the whole hippocampal formation and septal area, and cortical limbic areas). The dose of 20 mg/kg markedly reduced glucose utilization in most of the areas examined. Haloperidol (0.5 mg/kg) reduced glucose utilization of the orbital cortex, hippocampal formation and septal area, globus pallidus, amygdala, ventral thalamus, and substantia nigra reticulata. The results show that acute administration of clozapine or haloperidol are associated with different distribution patterns of altered cerebral energy metabolism. Clozapine differently from haloperidol, reduces energy metabolism of the nucleus accumbens and other Limbic areas. Haloperidol, but not clozapine (1 or 5 mg/kg), affects the substantia nigra reticulata. (C) 1997 Elsevier Science B.V.

Published
1997

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