Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Karen ZAFILAZA"'
Autor:
Johannes C. Botha, Karen Zafilaza, Cathia Soulie, Nicolas Yin, Moira Spyer, Sofia Balaska, Stella Chatziioannidou, Vaia Tsiakalou, George Papadakis, Lemonia Skoura, Alexandros Zafiropoulos, George Sourvinos, Olivier Vandenberg, Anne-Geneviève Marcelin, Electra Gizeli, Eleni Nastouli
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 12 (2024)
ABSTRACT The goal of this study is to test a novel device and methodology based on the “Pebble” platform and real-time quantitative colorimetric loop-mediated isothermal amplification (qcLAMP) during SARS-CoV-2 detection using crude samples and e
Externí odkaz:
https://doaj.org/article/93f5ca41a7d04a938a193adae9065442
Autor:
Karen Zafilaza, Jonathan Bellet, Aurélie Truffot, Vincent Foulongne, Manuela Mireille Onambele, Maud Salmona, Camille Vellas, Claire Périllaud-Dubois, Audrey Mirand, Elisabeth André-Garnier, Enagnon Kazali Alidjinou, Ségolène Brichler, Honorine Fenaux, Magali Bouvier-Alias, Cédric Hartard, Céline Dorival, Fabrice Carrat, Anne-Geneviève Marcelin, Karl Stefic, Cathia Soulie
Publikováno v:
Viruses, Vol 16, Iss 10, p 1542 (2024)
Background: Neutralizing antibodies targeting the SARS-CoV-2 Spike protein reduce COVID-19-related risk of hospitalization, particularly in high-risk individuals. The COCOPREV-R study aimed to evaluate and compare clinical outcomes in high-risk SARS-
Externí odkaz:
https://doaj.org/article/11a29272a1314243b6d35f559956a600
Autor:
Romain Coppée, François Blanquart, Aude Jary, Valentin Leducq, Valentine Marie Ferré, Anna Maria Franco Yusti, Léna Daniel, Charlotte Charpentier, Samuel Lebourgeois, Karen Zafilaza, Vincent Calvez, Diane Descamps, Anne-Geneviève Marcelin, Benoit Visseaux, Antoine Bridier-Nahmias
Publikováno v:
eLife, Vol 12 (2023)
Although France was one of the most affected European countries by the COVID-19 pandemic in 2020, the dynamics of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) movement within France, but also involving France in Europe and in the worl
Externí odkaz:
https://doaj.org/article/cfa7e3c318eb47598623e5f41bba6d56
Autor:
Valentin Leducq, Aude Jary, Antoine Bridier-Nahmias, Lena Daniel, Karen Zafilaza, Florence Damond, Valérie Goldstein, Audrey Duval, François Blanquart, Vincent Calvez, Diane Descamps, Anne-Geneviève Marcelin, Benoit Visseaux
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract France went through three deadly epidemic waves due to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), causing major public health and socioeconomic issues. We proposed to study the course of the pandemic along 2020 from th
Externí odkaz:
https://doaj.org/article/c1bf381ac2094eb9a6b74bc9f5e2db2c
Autor:
Théophile Cocherie, Mathilda Bastide, Soraya Sakhi, Karen Zafilaza, Philippe Flandre, Valentin Leducq, Aude Jary, Sonia Burrel, Martine Louet, Vincent Calvez, Anne-Geneviève Marcelin, Stéphane Marot
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 5 (2022)
ABSTRACT Large-scale screening for SARS-CoV-2 infection is an important tool for epidemic prevention and control. The appearance of new variants associated with specific mutations can call into question the effectiveness of rapid diagnostic tests (RD
Externí odkaz:
https://doaj.org/article/49a43e191b0a4cb6831f3cab592497b3
Autor:
Stéphane Marot, Isabelle Malet, Valentin Leducq, Karen Zafilaza, Delphine Sterlin, Delphine Planas, Adélie Gothland, Aude Jary, Karim Dorgham, Timothée Bruel, the Sorbonne Université SARS-CoV-2 Neutralizing Antibodies Study Group, Sonia Burrel, David Boutolleau, Olivier Schwartz, Guy Gorochov, Vincent Calvez, Anne-Geneviève Marcelin
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The humoral immune response to SARS-CoV-2 infection is not yet fully understood. Here, Marot et al. monitor the longitudinal profile and neutralizing activity of IgG, IgA, and IgM among 26 healthcare workers and provide evidence for a short-lasting h
Externí odkaz:
https://doaj.org/article/a9638b93fe0e4ec981cfb0e059d4f0d2
Autor:
Stephane Marot, Djeneba Bocar Fofana, Philippe Flandre, Isabelle Malet, Karen Zafilaza, Valentin Leducq, Diane Vivien, Sarah Mrabet, Corentin Poignon, Vincent Calvez, Laurence Morand-Joubert, Anne-Geneviève Marcelin, Joel Gozlan
Publikováno v:
Life, Vol 12, Iss 12, p 2064 (2022)
The SARS-CoV-2 neutralizing antibodies response is the best indicator of effective protection after infection and/or vaccination, but its evaluation requires tedious cell-based experiments using an infectious virus. We analyzed, in 105 patients with
Externí odkaz:
https://doaj.org/article/a2dd6ab3d45b497e95289911eb91ed07
Autor:
Théophile Cocherie, Karen Zafilaza, Valentin Leducq, Stéphane Marot, Vincent Calvez, Anne-Geneviève Marcelin, Eve Todesco
Publikováno v:
Microorganisms, Vol 11, Iss 1, p 30 (2022)
SARS-CoV-2 expresses on its surface the Spike protein responsible for binding with the ACE2 receptor and which carries the majority of immunodominant epitopes. Mutations mainly affect this protein and can modify characteristics of the virus, giving e
Externí odkaz:
https://doaj.org/article/641c52dd98f94bbba0ae9f8553452242
Autor:
Aude Jary, Stéphane Marot, Antoine Faycal, Sacha Leon, Sophie Sayon, Karen Zafilaza, Emna Ghidaoui, Stéphanie Nguyen Quoc, Safaa Nemlaghi, Sylvain Choquet, Martin Dres, Valérie Pourcher, Vincent Calvez, Helga Junot, Anne-Geneviève Marcelin, Cathia Soulié
Publikováno v:
Viruses, Vol 14, Iss 2, p 226 (2022)
We explored the molecular evolution of the spike gene after the administration of anti-spike monoclonal antibodies in patients with mild or moderate forms of COVID-19. Four out of the 13 patients acquired a mutation during follow-up; two mutations (G
Externí odkaz:
https://doaj.org/article/cd52912b56ca4583abe6b581f39852f1
Autor:
Stéphane Marot, Isabelle Malet, Valentin Leducq, Karen Zafilaza, Delphine Sterlin, Delphine Planas, Adélie Gothland, Aude Jary, Karim Dorgham, Timothée Bruel, the Sorbonne Université SARS-CoV-2 Neutralizing Antibodies Study Group, Sonia Burrel, David Boutolleau, Olivier Schwartz, Guy Gorochov, Vincent Calvez, Anne-Geneviève Marcelin
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-1 (2021)
Externí odkaz:
https://doaj.org/article/3f57e61fe316432aa9fe65b5b1dd11d1