Near-pan-neutralizing, plasma deconvoluted antibody N49P6 mimics host receptor CD4 in its quaternary interactions with the HIV-1 envelope trimer

WD Tolbert, DN Nguyen, ZR Tehrani, MM Sajadi… - Mbio, 2021 - Am Soc Microbiol
neutralization breadth and potency of N49P6, a near-pan-… a new class of CD4-binding-site-specific
antibodies that we refer … Focused evolution of HIV-1 neutralizing antibodies revealed …

Design of immunogens to elicit broadly neutralizing antibodies against HIV targeting the CD4 binding site

S Conti, KJ Kaczorowski, G Song… - Proceedings of the …, 2021 - National Acad Sciences
… of the virus, antibodies could evolve to better recognize the … that will elicit antibodies of
high breadth from which viral … immunization step, the identified mutations were also applied to …

Recapitulation of HIV-1 Env-antibody coevolution in macaques leading to neutralization breadth

RS Roark, H Li, WB Williams, H Chug, RD Mason… - Science, 2021 - science.org
… Another rhesus antibody bound the CD4 binding site by CD4 … used a reciprocal neutralization
titer cutoff of ID 50 ≤ 0.05 … mapping, we identified, in the evolving viral quasispecies of …

Engineering pan–HIV-1 neutralization potency through multispecific antibody avidity

E Rujas, H Cui, J Burnie, CB Aschner… - Proceedings of the …, 2022 - National Acad Sciences
… , V3 loop glycans, the CD4 binding site (CD4bs), the gp120-… with scFabs of the nearpan-neutralizing
antibodies 10E8v4 [a … to deliver exceptional neutralization breadth and potency …

[HTML][HTML] Neutralizing antibodies induced in immunized macaques recognize the CD4-binding site on an occluded-open HIV-1 envelope trimer

Z Yang, KMA Dam, MD Bridges, MAG Hoffmann… - Nature …, 2022 - nature.com
… after years of virus-antibody co-evolution in their hosts 2,3 . … Like more recently identified
bNAbs 16,17 , b12 binds to an … ) and contributes limited width to DEER distance distributions 42 …

[HTML][HTML] To bnAb or not to bnAb: defining broadly neutralising antibodies against HIV-1

SA Griffith, LE McCoy - Frontiers in immunology, 2021 - frontiersin.org
… to be a HIV-1 bnAb by comparing neutralisation breadth, … trimeric Env such as the CD4
binding site, trimer apex, high-… (MPER) and the more recently identified epitope referred to as the ‘…

[HTML][HTML] Antibody-directed evolution reveals a mechanism for enhanced neutralization at the HIV-1 fusion peptide site

BB Banach, S Pletnev, AS Olia, K Xu, B Zhang… - Nature …, 2023 - nature.com
… of the CD4-binding site requires extensive antibody somatic … the neutralization breadth of
anti-FP vaccines and antibodies, … an antibody improvement campaign to identify this improved …

A naturally arising broad and potent CD4-binding site antibody with low somatic mutation

CO Barnes, T Schoofs, PNP Gnanapragasam… - Science …, 2022 - science.org
identified a minimally mutated version of VRC01-class antibodies that retains neutralization
breadth … vaccine design given their near pan-neutralizing activity across HIV-1 viral clades (1…

HIV-1 gp120–CD4-induced antibody complex elicits CD4 binding site–specific antibody response in mice

A Galkin, Y Chen, J Guenaga, S O'Dell… - The Journal of …, 2020 - journals.aai.org
neutralizing Ab (bNAb) responses toward the conserved HIV-1 envelope (Env) CD4 binding
site (… neutralization against SIV pseudovirus (ID 50 above 50) were excluded from virus …

Broadly neutralizing antibodies against HIV-1 and concepts for application

H Gruell, P Schommers - Current Opinion in Virology, 2022 - Elsevier
… with neutralizing breadth can also be observed in HIV-1 … epitopes (most notably, the CD4
binding site) and associated clinical … the identification of the near-pan neutralizing CD4bs bNAb …