Improving neutralization potency and breadth by combining broadly reactive HIV-1 antibodies targeting major neutralization epitopes

R Kong, MK Louder, K Wagh, RT Bailer… - Journal of …, 2015 - Am Soc Microbiol
The isolation of broadly neutralizing HIV-1 monoclonal antibodies (MAbs) to distinct
epitopes on the viral envelope glycoprotein (Env) provides the potential to use combinations …

[HTML][HTML] Insights into the structural basis of antibody affinity maturation from next-generation sequencing

AK Mishra, RA Mariuzza - Frontiers in immunology, 2018 - frontiersin.org
Affinity maturation is the process whereby the immune system generates antibodies of
higher affinities during a response to antigen. It is unique in being the only evolutionary …

Insights into the trimeric HIV-1 envelope glycoprotein structure

AB Ward, IA Wilson - Trends in biochemical sciences, 2015 - cell.com
The HIV-1 envelope glycoprotein (Env) trimer is responsible for receptor recognition and
viral fusion with CD4+ T cells, and is the sole target for neutralizing antibodies. Thus …

Broadly neutralizing antibodies targeting HIV: Progress and challenges

N Paneerselvam, A Khan, BR Lawson - Clinical Immunology, 2023 - Elsevier
Anti-HIV broadly neutralizing antibodies (bNAbs) offer a novel approach to treating,
preventing, or curing HIV. Pre-clinical models and clinical trials involving the passive transfer …

[HTML][HTML] Structural characterization of a highly-potent V3-glycan broadly neutralizing antibody bound to natively-glycosylated HIV-1 envelope

CO Barnes, HB Gristick, NT Freund, A Escolano… - Nature …, 2018 - nature.com
Broadly neutralizing antibodies (bNAbs) isolated from HIV-1-infected individuals inform HIV-
1 vaccine design efforts. Developing bNAbs with increased efficacy requires understanding …

Disassembly of HIV envelope glycoprotein trimer immunogens is driven by antibodies elicited via immunization

HL Turner, R Andrabi, CA Cottrell, ST Richey… - Science …, 2021 - science.org
Rationally designed protein subunit vaccines are being developed for a variety of viruses
including influenza, RSV, SARS-CoV-2, and HIV. These vaccines are based on stabilized …

Crystal structures of trimeric HIV envelope with entry inhibitors BMS-378806 and BMS-626529

M Pancera, YT Lai, T Bylund, A Druz, S Narpala… - Nature chemical …, 2017 - nature.com
Abstract The HIV-1 envelope (Env) spike is a conformational machine that transitions
between prefusion (closed, CD4-and CCR5-bound) and postfusion states to facilitate HIV-1 …

Structure and immune recognition of the HIV glycan shield

M Crispin, AB Ward, IA Wilson - Annual review of biophysics, 2018 - annualreviews.org
Vaccine design efforts against the human immunodeficiency virus (HIV) have been greatly
stimulated by the observation that many infected patients eventually develop highly potent …

HIV-1 vaccine design through minimizing envelope metastability

L He, S Kumar, JD Allen, D Huang, X Lin, CJ Mann… - Science …, 2018 - science.org
Overcoming envelope metastability is crucial to trimer-based HIV-1 vaccine design. Here,
we present a coherent vaccine strategy by minimizing metastability. For 10 strains across …

Effect of HIV-1 Env on SERINC5 antagonism

S Beitari, S Ding, Q Pan, A Finzi, C Liang - Journal of virology, 2017 - Am Soc Microbiol
ABSTRACT SERINC5 is able to restrict HIV-1 infection by drastically impairing the infectivity
of viral particles. Studies have shown that the HIV-1 Nef protein counters SERINC5 through …