Results 11 to 20 of about 1,212,195 (296)

Characteristics, Immunological Response & Treatment Outcomes of HIV-2 Compared with HIV-1 & Dual Infections (HIV 1/2) in Mumbai [PDF]

, 2010
Information available on HIV-2 and dual infection (HIV-1/2) is limited. This study was carried out among HIV positive individuals in an urban referral clinic in Khar, Mumbai, India, to report on relative proportions of HIV-1, HIV-2 and HIV-1/2 and ...
Manzi, M, Harries, AD, Rony, Zachariah, Ladomirska, Joanna, Harries, A D, Wilson, N, Bhanumati, Varghese, Alaka, Deshpande, Homa, Mansoor, Chiara, Montaldo   +9 more
core   +6 more sources

HIV-1 specific IgA detected in vaginal secretions of HIV uninfected women participating in a microbicide trial in Southern Africa are primarily directed toward gp120 and gp140 specificities. [PDF]

PLoS ONE, 2014
Many participants in microbicide trials remain uninfected despite ongoing exposure to HIV-1. Determining the emergence and nature of mucosal HIV-specific immune responses in such women is important, since these responses may contribute to protection and ...
Kelly E Seaton, Lamar Ballweber, Audrey Lan, Michele Donathan, Sean Hughes, Lucia Vojtech, M Anthony Moody, Hua-Xin Liao, Barton F Haynes, Christine G Galloway, Barbra A Richardson, Salim Abdool Karim, Charlene S Dezzutti, M Juliana McElrath, Georgia D Tomaras, Florian Hladik   +15 more
doaj   +1 more source

HIV-1/2 differentiation in a South African public laboratory

Southern African Journal of HIV Medicine, 2021
Background: The human immunodeficiency virus type-2 (HIV-2) prevalence in South Africa (SA) is unknown, however, sporadic cases have been reported.
Rendani T. Mafuyeka, Lynne M. Webber, Piet Becker, Simnikiwe H. Mayaphi   +3 more
doaj   +1 more source

Antibody Neutralization of HIV-1 Crossing the Blood-Brain Barrier

mBio, 2020
HIV-1 can cross the blood-brain barrier (BBB) to penetrate the brain and infect target cells, causing neurocognitive disorders as a result of neuroinflammation and brain damage.
Valérie Lorin, Anne Danckaert, Françoise Porrot, Olivier Schwartz, Philippe V. Afonso, Hugo Mouquet   +5 more
doaj   +1 more source

Anti-HIV-1 ADCC and HIV-1 Env Can Be Partners in Reducing Latent HIV Reservoir

Frontiers in Immunology, 2021
BackgroundPersistence of HIV reservoir even in suppressive ART is the key obstacle in HIV-1 cure. We evaluated the ability of HIV-1 C Env to reactivate the latently infected resting memory CD4 cells and the ability of polyclonal HIV antibodies mediating ...
Poonam Suryawanshi, Poonam Suryawanshi, Rajani Bagul, Ashwini Shete, Madhuri Thakar   +4 more
doaj   +1 more source

In Vivo Emergence of HIV-1 Highly Sensitive to Neutralizing Antibodies [PDF]

, 2011
Background: The rapid and continual viral escape from neutralizing antibodies is well documented in HIV-1 infection. Here we report in vivo emergence of viruses with heightened sensitivity to neutralizing antibodies, sometimes paralleling the development
O'Farrell Stephen, Pellegrino, P, Williams Ian, Williams, IG, Kelly M Cheney, Áine McKnight, Anna Forsman, Cheney, Kelly M, McKnight, Áine, Cheney Kelly M., Hué, Stéphane, Forsman Anna, Marlén M I Aasa-Chapman, McKnight, A, Marlén M. I. Aasa-Chapman, Ian Williams, Aasa-Chapman, Marlén MI, Cheney, KM, O'Farrell, S, Stéphane Hué, Kelly M. Cheney, Pellegrino, Pierre, Stephen O'Farrell, Forsman, A, O'Farrell, Stephen, Pierre Pellegrino, Williams, Ian, Forsman, Anna, Aasa-Chapman Marlén M. I., Aasa-Chapman, MMI, Hué Stéphane, McKnight Áine, Pellegrino Pierre, Williams, I, Hue, S, Aasa-Chapman, MM   +35 more
core   +1 more source

HIV antibody testing [PDF]

BMJ, 1987
P J E Wilson, I. P Cast, K A Walters
  +19 more sources

HIV-1 Envelope Recognition by Polyreactive and Cross-Reactive Intestinal B Cells

Cell Reports, 2019
Summary: Mucosal immune responses to HIV-1 involve the recognition of the viral envelope glycoprotein (gp)160 by tissue-resident B cells and subsequent secretion of antibodies.
Cyril Planchais, Ayrin Kök, Alexia Kanyavuz, Valérie Lorin, Timothée Bruel, Florence Guivel-Benhassine, Tim Rollenske, Julie Prigent, Thierry Hieu, Thierry Prazuck, Laurent Lefrou, Hedda Wardemann, Olivier Schwartz, Jordan D. Dimitrov, Laurent Hocqueloux, Hugo Mouquet   +15 more
doaj   +1 more source

Complement-Mediated Virus Infectivity Neutralisation by HLA Antibodies Is Associated with Sterilising Immunity to SIV Challenge in the Macaque Model for HIV/AIDS. [PDF]

, 2014
Sterilising immunity is a desired outcome for vaccination against human immunodeficiency virus (HIV) and has been observed in the macaque model using inactivated simian immunodeficiency virus (SIV).
Mark Robinson, Hassall, M, Stott James, Quartey-Papafio, R, Martin Cranage, Cranage, M, Page Mark, James Stott, Robinson Mark, Mark Hassall, Mark Page, Robinson, M, Quartey-Papafio Ruby, Page, M, Neil Almond, Hassall Mark, Almond, N, Almond Neil, Ruby Quartey-Papafio, Cranage Martin, Stott, J   +20 more
core   +1 more source

An HIV-1/HIV-2 Chimeric Envelope Glycoprotein Generates Binding and Neutralising Antibodies against HIV-1 and HIV-2 Isolates [PDF]

, 2023
Funding Information: This work was funded by national funds through the FCT-Foundation for Science and Technology, I.P., under the project UIDB/04585/2020, by FCT and Aga Khan Development Network (AKDN)—Portugal Collaborative Research Network in ...
Rita Calado, Nuno Taveira, Inês Bártolo, Francisco Martin, Marcelino, José Maria, Pedro Borrego, Cardoso, Fernando, Helena Barroso, Inês Figueiredo, Figueiredo, Inês, Barroso, Helena, Calado, Rita, Taveira, Nuno, Marcelino, José M., Cardoso, Fernando M H, Fernando Cardoso, Martin, Francisco, Bártolo, Inês, Borrego, Pedro, José M. Marcelino   +19 more
core   +1 more source