Search Results - "MASQUELIER, Bernard"

Effect of transmitted drug resistance on virological and immunological response to initial combination antiretroviral therapy for HIV (EuroCoord-CHAIN joint project): a European multicohort study by Wittkop, Linda, Dr, Günthard, Huldrych F, Prof, de Wolf, Frank, Prof, Dunn, David, PhD, Cozzi-Lepri, Alessandro, PhD, de Luca, Andrea, MD, Kücherer, Claudia, PhD, Obel, Niels, MD, von Wyl, Viktor, PhD, Masquelier, Bernard, PharmD, Stephan, Christoph, MD, Torti, Carlo, MD, Antinori, Andrea, MD, García, Federico, PhD, Judd, Ali, PhD, Porter, Kholoud, PhD, Thiébaut, Rodolphe, MD, Castro, Hannah, MSc, van Sighem, Ard I, PhD, Colin, Céline, Kjaer, Jesper, MSc, Lundgren, Jens D, Prof, Paredes, Roger, MD, Pozniak, Anton, MD, Clotet, Bonaventura, MD, Phillips, Andrew, Prof, Pillay, Deenan, Prof, Chêne, Geneviève, Prof

“…Summary Background The effect of transmitted drug resistance (TDR) on first-line combination antiretroviral therapy (cART) for HIV-1 needs further study to…”
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Prevalence and evolution of low frequency HIV drug resistance mutations detected by ultra deep sequencing in patients experiencing first line antiretroviral therapy failure by Vandenhende, Marie-Anne, Bellecave, Pantxika, Recordon-Pinson, Patricia, Reigadas, Sandrine, Bidet, Yannick, Bruyand, Mathias, Bonnet, Fabrice, Lazaro, Estibaliz, Neau, Didier, Fleury, Hervé, Dabis, François, Morlat, Philippe, Masquelier, Bernard

“…Clinical relevance of low-frequency HIV-1 variants carrying drug resistance associated mutations (DRMs) is still unclear. We aimed to study the prevalence of…”
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Transmission of HIV-1 minority-resistant variants and response to first-line antiretroviral therapy by PEUCHANT, Olivia, THIEBAUT, Rodolphe, CAPDEPONT, Sophie, LAVIGNOLLE-AURILLAC, Valérie, NEAU, Didier, MORLAT, Philippe, DABIS, Francois, FLEURY, Hervé, MASQUELIER, Bernard

“…The transmission of drug-resistant HIV-1 can impair the virological response to antiretroviral therapy. Minority-resistant variants have been detected in acute…”
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Stable frequency of HIV-1 transmitted drug resistance in patients at the time of primary infection over 1996-2006 in France by CHAIX, Marie-Laure, DESCAMPS, Diane, MEYER, Laurence, COSTAGLIOLA, Dominique, WIRDEN, Marc, BOCKET, Laurence, DELAUGERRE, Constance, TAMALET, Catherine, SCHNEIDER, Veronique, IZOPET, Jacques, MASQUELIER, Bernard, ROUZIOUX, Christine

“…Transmission of drug-resistant variants is influenced by several factors, including the HIV-1 RNA levels in HIV-1-infected patients. Our study describes the…”
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Similar evolution of cellular HIV-1 DNA level in darunavir/ritonavir monotherapy versus triple therapy in MONOI-ANRS136 trial over 96 weeks by Lambert-Niclot, Sidonie, Flandre, Philippe, Valantin, Marc-Antoine, Soulie, Cathia, Fourati, Slim, Wirden, Marc, Sayon, Sophie, Pakianather, Sophie, Bocket, Laurence, Masquelier, Bernard, Dos Santos, Georges, Katlama, Christine, Calvez, Vincent, Marcelin, Anne-Genevieve

“…A higher proportion of intermittent viremia (to have a HIV-1 RNA viral load>50 copies/mL not confirmed) was reported in the boosted protease inhibitor…”
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Concordance between Two Phenotypic Assays and Ultradeep Pyrosequencing for Determining HIV-1 Tropism by SALIOU, Adrien, DELOBEL, Pierre, DUBOIS, Martine, NICOT, Florence, RAYMOND, Stéphanie, CALVEZ, Vincent, MASQUELIER, Bernard, IZOPET, Jacques

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HIV-1 Coreceptor Usage Assessment by Ultra-Deep Pyrosequencing and Response to Maraviroc by Rodriguez, Christophe, Soulié, Cathia, Marcelin, Anne-Geneviève, Calvez, Vincent, Descamps, Diane, Charpentier, Charlotte, Flandre, Philippe, Recordon-Pinson, Patricia, Bellecave, Pantxika, Pawlotsky, Jean-Michel, Masquelier, Bernard

“…Maraviroc is an HIV entry inhibitor that alters the conformation of CCR5 and is poorly efficient in patients infected by viruses that use CXCR4 as an entry…”
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Virologic and immunologic response to cART by HIV-1 subtype in the CASCADE collaboration by Touloumi, Giota, Pantazis, Nikos, Chaix, Marie-Laure, Bucher, Heiner C, Zangerle, Robert, Kran, Anne-Marte Bakken, Thiebaut, Rodolphe, Masquelier, Bernard, Kucherer, Claudia, Monforte, Antonella d'Arminio, Meyer, Laurence, Porter, Kholoud

“…We aimed to compare rates of virologic response and CD4 changes after combination antiretroviral (cART) initiation in individuals infected with B and specific…”
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The HIV-1 integrase mutations Y143C/R are an alternative pathway for resistance to Raltegravir and impact the enzyme functions by Reigadas, Sandrine, Anies, Guerric, Masquelier, Bernard, Calmels, Christina, Stuyver, Lieven J, Parissi, Vincent, Fleury, Herve, Andreola, Marie-Line

“…Resistance to HIV-1 integrase (IN) inhibitor raltegravir (RAL), is encoded by mutations in the IN region of the pol gene. The emergence of the N155H mutation…”
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Resistance-Associated Mutations to Etravirine (TMC-125) in Antiretroviral-Naïve Patients Infected with Non-B HIV-1 Subtypes by ISSIAKA MAÏGA, Almoustapha, DESCAMPS, Diane, TOUNKARA, Anatole, VERLINDEN, Yvan, KATLAMA, Christine, COSTAGLIOLA, Dominique, MASQUELIER, Bernard, CALVEZ, Vincent, MARCELIN, Anne-Genevieve, MORAND-JOUBERT, Laurence, MALET, Isabelle, DERACHE, Anne, CISSE, Mamadou, KOITA, Victoria, AKONDE, Alain, DIARRA, Bah, WIRDEN, Marc

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Detection of Human Immunodeficiency Virus (HIV) Type 1 M184V and K103N Minority Variants in Patients with Primary HIV Infection by TONI, Thomas A, ASAHCHOP, Eugene L, MOISI, Daniela, NTEMGWA, Michel, OLIVEIRA, Maureen, MASQUELIER, Bernard, BRENNER, Bluma G, WAINBERG, Mark A

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Tipranavir-Ritonavir Genotypic Resistance Score in Protease Inhibitor-Experienced Patients by MARCELIN, Anne-Genevieve, MASQUELIER, Bernard, AMIEL, Corinne, DOS SANTOS, Georges, RUFFAULT, Annick, BARIN, Francis, PEYTAVIN, Gilles, LAVIGNON, Marc, FLANDRE, Philippe, CALVEZ, Vincent, DESCAMPS, Diane, IZOPET, Jacques, CHARPENTIER, Charlotte, ALLOUI, Chakib, BOUVIER-ALIAS, Magali, SIGNORI-SCHMUCK, Anne, MONTES, Brigitte, CHAIX, Marie-Laure

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Repeated HIV-1 resistance genotyping external quality assessments improve virology laboratory performance by Descamps, Diane, Delaugerre, Constance, Masquelier, Bernard, Ruffault, Annick, Marcelin, Anne-Geneviève, Izopet, Jacques, Chaix, Marie-Laure, Calvez, Vincent, Brun-Vézinet, Françoise, Costagliola, Dominique

“…The performance of French virology laboratories belonging to the ANRS network has been assessed annually for 3 years. The performance of these laboratories was…”
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Genotypic and Phenotypic Resistance Patterns of Human Immunodeficiency Virus Type 1 Variants with Insertions or Deletions in the Reverse Transcriptase (RT): Multicenter Study of Patients Treated with RT Inhibitors by MASQUELIER, Bernard, RACE, Esther, CALVEZ, Vincent, DAM, Elisabeth, FLEURY, Hervé, BRUN-VEZINET, Francoise, TAMALET, Catherine, DESCAMPS, Diane, IZOPET, Jacques, BUFFET-JANVRESSE, Claudine, RUFFAULT, Annick, ALI SI MOHAMMED, COTTALORDA, Jacqueline, SCHMUCK, Anne

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Genotypic determinants of the virological response to tenofovir disoproxil fumarate in nucleoside reverse transcriptase inhibitor-experienced patients by MASQUELIER, Bernard, TAMALET, Catherine, RUFFAULT, Annick, PALMER, Pierre, TRYLESINSKI, Aldo, MILLER, Michael, BRUN-VEZINET, Francoise, COSTAGLIOLA, Dominique, MONTES, Brigitte, DESCAMPS, Diane, PEYTAVIN, Gilles, BOCKET, Laurence, WIRDEN, Marc, IZOPET, Jacques, SCHNEIDER, Véronique, FERRE, Virginie

“…To assess the genotypic determinants of the virological response to tenofovir disoproxil fumarate (TDF) in a multicentre cohort of antiretroviral…”
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Low-Frequency HIV-1 Drug Resistance Mutations and Risk of NNRTI-Based Antiretroviral Treatment Failure: A Systematic Review and Pooled Analysis by Li, Jonathan Z, Paredes, Roger, Ribaudo, Heather J, Svarovskaia, Evguenia S, Metzner, Karin J, Kozal, Michael J, Hullsiek, Kathy Huppler, Balduin, Melanie, Jakobsen, Martin R, Geretti, Anna Maria, Thiebaut, Rodolphe, Ostergaard, Lars, Masquelier, Bernard, Johnson, Jeffrey A, Miller, Michael D, Kuritzkes, Daniel R

“…CONTEXT Presence of low-frequency, or minority, human immunodeficiency virus type 1 (HIV-1) drug resistance mutations may adversely affect response to…”
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Human Herpesvirus 8 Variants in Venezuelan Patients with AIDS-Related Kaposi Sarcoma by Hernàndez, Dimas E., Masquelier, Bernard, Pèrez, Omidres, Oliver, Margarita, Fleury, Hervè J. A.

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R57K Polymorphism in the Human Immunodeficiency Virus Type 1 Protease as Predictor of Early Virological Failure in a Cohort of Antiretroviral-Naive Patients Treated Mostly with a Nelfinavir-Containing Regimen by MASQUELIER, Bernard, DROZ, Cecile, DARY, Martin, PERRONNE, Christian, FERRE, Virginie, SPIRE, Bruno, DESCAMPS, Diane, RAFFI, Francois, BRUN-VEZINET, Francoise, CHENE, Geneviève

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Prevalence of resistance to nevirapine in mothers and children after single-dose exposure to prevent vertical transmission of HIV-1: a meta-analysis by Arrivé, Elise, Newell, Marie-Louise, Ekouevi, Didier K, Chaix, Marie-Laure, Thiebaut, Rodolphe, Masquelier, Bernard, Leroy, Valériane, Perre, Philippe Van de, Rouzioux, Christine, Dabis, François

“…Background Single-dose nevirapine (NVP) is the main option for the prevention of mother-to-child transmission (PMTCT) of HIV-1 in countries with limited…”
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Risk of triple-class virological failure in children with HIV: a retrospective cohort study by Castro, Hannah, Judd, Ali, Gibb, Diana M, Butler, Karina, Lodwick, Rebecca K, van Sighem, Ard, Ramos, Jose T, Warsawski, Josiane, Thorne, Claire, Noguera-Julian, Antoni, Obel, Niels, Costagliola, Dominique, Tookey, Pat A, Colin, Céline, Kjaer, Jesper, Grarup, Jesper, Chene, Genevieve, Phillips, Andrew

“…Summary Background In adults with HIV treated with antiretroviral drug regimens from within the three original drug classes (nucleoside or nucleotide reverse…”
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