Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Khalid Ohmiti"'
Autor:
Olivia Munoz, Riddhima Banga, Rachel Schelling, Francesco Andrea Procopio, Andrea Mastrangelo, Pauline Nortier, Khalid Ohmiti, Jean Daraspe, Matthias Cavassini, Craig Fenwick, Laurent Perez, Matthieu Perreau
Publikováno v:
PLoS Pathogens, Vol 18, Iss 7, p e1010673 (2022)
The limited development of broadly neutralizing antibodies (BnAbs) during HIV infection is classically attributed to an inadequate B-cell help brought by functionally impaired T follicular helper (Tfh) cells. However, the determinants of Tfh-cell fun
Externí odkaz:
https://doaj.org/article/d51ad57404624efcbb0d0e6a151e75ef
Autor:
Riddhima Banga, Caterina Rebecchini, Francesco Andrea Procopio, Alessandra Noto, Olivia Munoz, Kalliopi Ioannidou, Craig Fenwick, Khalid Ohmiti, Matthias Cavassini, Jean-Marc Corpataux, Laurence de Leval, Giuseppe Pantaleo, Matthieu Perreau
Publikováno v:
PLoS Pathogens, Vol 15, Iss 7, p e1007918 (2019)
T-follicular helper (Tfh) cells, co-expressing PD-1 and TIGIT, serve as a major cell reservoir for HIV-1 and are responsible for active and persistent HIV-1 transcription after prolonged antiretroviral therapy (ART). However, the precise mechanisms r
Externí odkaz:
https://doaj.org/article/e932c653697a4c2fa8b0472be50e6122
Autor:
Riddhima Banga, Francesco A. Procopio, Alessandra Ruggiero, Alessandra Noto, Khalid Ohmiti, Matthias Cavassini, Jean-Marc Corpataux, William A. Paxton, Georgios Pollakis, Matthieu Perreau
Publikováno v:
Frontiers in Immunology, Vol 9 (2018)
We recently demonstrated that lymph nodes (LNs) PD-1+/T follicular helper (Tfh) cells from antiretroviral therapy (ART)-treated HIV-infected individuals were enriched in cells containing replication competent virus. However, the distribution of cells
Externí odkaz:
https://doaj.org/article/b2729ff2e0184dfb8ce8cca311ad4ae1
Autor:
Patrizia Amelio, Damien Portevin, Klaus Reither, Francis Mhimbira, Maxmillian Mpina, Anneth Tumbo, Beatrice Nickel, Hanspeter Marti, Stefanie Knopp, Song Ding, Adam Penn-Nicholson, Fatoumatta Darboe, Khalid Ohmiti, Thomas J Scriba, Giuseppe Pantaleo, Claudia Daubenberger, Matthieu Perreau
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 11, Iss 7, p e0005817 (2017)
Mycobacterium tuberculosis (Mtb) and helminth infections elicit antagonistic immune effector functions and are co-endemic in several regions of the world. We therefore hypothesized that helminth infection may influence Mtb-specific T-cell immune resp
Externí odkaz:
https://doaj.org/article/869dbfd28cae46238aa24052b4fd8f92
Autor:
Selena Viganò, Felicitas Bellutti Enders, Isabelle Miconnet, Cristina Cellerai, Anne-Laure Savoye, Virginie Rozot, Matthieu Perreau, Mohamed Faouzi, Khalid Ohmiti, Matthias Cavassini, Pierre-Alexandre Bart, Giuseppe Pantaleo, Alexandre Harari
Publikováno v:
PLoS Pathogens, Vol 9, Iss 7, p e1003423 (2013)
The factors determining the functional avidity and its relationship with the broad heterogeneity of antiviral T cell responses remain partially understood. We investigated HIV-specific CD8 T cell responses in 85 patients with primary HIV infection (P
Externí odkaz:
https://doaj.org/article/fdc4487162b047959a2bf1893a473270
Autor:
Nicolas Müller, M. Huber, Barbara Hasse, Matthias Hoffmann, Christoph Rudin, Thierry Calandra, Gladys Martinetti, Thomas Klimkait, A. Anagnostopoulos, Helen Kovari, Catia Marzolini, Enos Bernasconi, B Martinez de Tejada, Laurent Kaiser, Karin J. Metzner, Tytti Heinonen, Dominique L Braun, M. Cavassini, Giuseppe Pantaleo, P. Vernazza, Philip E. Tarr, Jürg Böni, Irene T. Schrijver, Marcel Stöckle, Jacques Fellay, Manuel Battegay, Khalid Ohmiti, K. Aebi-Popp, D Haerry, Rainer Weber, Alexandra U. Scherrer, G. Dollenmaier, Hansjakob Furrer, Thierry Roger, Jacobus Herderschee, Christian R Kahlert, Angela Ciuffi, Günthard Hf, Craig Fenwick, Hans H. Hirsch, A. Calmy, Andri Rauch, Irene Hösli, M. Perreau, A. Trkola, Patrick Schmid, Christoph A Fux, G. Pantaleo, Matthias Cavassini, Paolo Paioni, Sabine Yerly, Roger D. Kouyos, Jan Fehr, Olivia Keiser, Dunja Nicca, M Egger, L Elzi, Darius Moradpour, Gilles Wandeler, B Ledergerber, Roberto F. Speck, Heiner C. Bucher
Publikováno v:
Clinical microbiology and infection, vol. 28, no. 4, pp. 611.e1-611.e7
Objectives Chronic hepatitis C virus (HCV) infection affects the immune system. Whether elimination of HCV with direct-acting antivirals (DAA) restores immunity is unclear. We used mass cytometry to get a broad and in-depth assessment of blood cell p
Autor:
Raphael Gottardo, Khalid Ohmiti, Line Esteves-Leuenberger, Victor S. Joo, Alex Farina, Thibaut Decaillon, Céline Pellaton, Madeleine Suffiotti, Navina Rajah, Alessandra Noto, Juan-Luis Loredo-Varela, Winfried Weissenhorn, Craig Fenwick, Giuseppe Pantaleo
Publikováno v:
Journal of Experimental Medicine
Journal of Experimental Medicine, 2019, 216 (7), pp.jem.20182359. ⟨10.1084/jem.20182359⟩
The Journal of experimental medicine, vol. 216, no. 7, pp. 1525-1541
Journal of Experimental Medicine, Rockefeller University Press, 2019, 216 (7), pp.jem.20182359. ⟨10.1084/jem.20182359⟩
The Journal of Experimental Medicine
'Journal of Experimental Medicine ', vol: 216, pages: 1525-1541 (2019)
Journal of Experimental Medicine, 2019, 216 (7), pp.jem.20182359. ⟨10.1084/jem.20182359⟩
The Journal of experimental medicine, vol. 216, no. 7, pp. 1525-1541
Journal of Experimental Medicine, Rockefeller University Press, 2019, 216 (7), pp.jem.20182359. ⟨10.1084/jem.20182359⟩
The Journal of Experimental Medicine
'Journal of Experimental Medicine ', vol: 216, pages: 1525-1541 (2019)
Novel anti–PD-1 antibodies (Abs) not blocking the PD-1–PDL-1 interaction are presented with equivalent antagonistic activity to classical blocking anti–PD-1 Abs and have distinct mechanisms of action that synergize in functional recovery of exh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bdbad1211b199e4d0110777d2275bf9
https://hal.science/hal-02139677
https://hal.science/hal-02139677
Autor:
Linda Geoffrey, Jerry Hella, Giuseppe Pantaleo, Klaus Reither, Claudia Daubenberger, Khalid Ohmiti, Matthieu Perreau, Damien Portevin, Anneth Tumbo, Lujeko Kamwela, Omar Lweno, Patrizia Amelio, Song Ding
Publikováno v:
Journal of Virology
Journal of virology, vol. 93, no. 5
Journal of virology, vol. 93, no. 5
Mycobacterium tuberculosis and human immunodeficiency virus (HIV) infections are coendemic in several regions of the world, and M. tuberculosis/HIV-coinfected individuals are more susceptible to progression to tuberculosis disease. We therefore hypot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e417b51432aabc7e6dcbe90222f69181
https://edoc.unibas.ch/69733/
https://edoc.unibas.ch/69733/
Autor:
Giuseppe Pantaleo, Laurent P. Nicod, Delia Goletti, Catherine Lazor-Blanchet, Thomas J. Scriba, Willem A. Hanekom, Elita Idrizi, Amelio Patrizia, Cheryl L. Day, Alexandre Harari, Virginie Rozot, Khalid Ohmiti, Jesica Mazza-Stalder, Selena Vigano, Pierre-Alexandre Bart, Matthieu Perreau
Publikováno v:
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
Clinical Infectious Diseases, vol. 60, no. 3, pp. 432-437
Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Clinical Infectious Diseases, vol. 60, no. 3, pp. 432-437
Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Immune-based assays are promising tools to help to formulate diagnosis of active tuberculosis. A multiparameter flow cytometry assay assessing T-cell responses specific to Mycobacterium tuberculosis and the combination of both CD4 and CD8 T-cell resp
Autor:
Giuseppe Pantaleo, Jean-Marc Corpataux, Laurence de Leval, Alessandra Noto, Matthias Cavassini, Georgios Pollakis, Francesco A. Procopio, Khalid Ohmiti, Riddhima Banga, Matthieu Perreau
Publikováno v:
Nature Medicine
The mechanisms responsible for the persistence of HIV-1 after many years of suppressive antiretroviral therapy (ART) have been only partially elucidated. Most of the studies investigating HIV-1 persistence have been performed with blood, although it