eCD4-Ig limits HIV-1 escape more effectively than CD4-Ig or a broadly neutralizing antibody

CH Fellinger, MR Gardner, JA Weber, B Alfant… - Journal of …, 2019 - Am Soc Microbiol
… eCD4-Ig neutralizes every human immunodeficiency virus type 1 (… CD4-Ig or the CD4-binding
site antibody NIH45-46. We observed that a viral swarm selected with high concentrations

CD4 incorporation into HIV-1 viral particles exposes envelope epitopes recognized by CD4-induced antibodies

S Ding, R Gasser, G Gendron-Lepage… - Journal of …, 2019 - Am Soc Microbiol
… infection, neutralization, and cold-inactivation assays, we have … At higher levels of CD4,
incorporated CD4 abrogates viral … The recombinant viruses were then incubated in quadruplicate …

Soluble CD4 and low molecular weight CD4-mimetic compounds sensitize cells to be killed by anti-HIV cytotoxic immunoconjugates

SH Pincus, M Stackhouse, C Watt, K Ober… - Journal of …, 2023 - Am Soc Microbiol
… we titrated the concentration of sCD4 or CD4mc necessary to … gp120-CD4 interaction that
neutralize HIV infection have been … Recombinant CD4-IgG2 in human immunodeficiency virus …

[HTML][HTML] Production and immunogenicity of soluble plant-produced HIV-1 subtype C envelope gp140 immunogens

E Margolin, R Chapman, AE Meyers… - Frontiers in plant …, 2019 - frontiersin.org
… to have significantly higher levels of neutralizing antibodies … systems for recombinant proteins,
we have investigated the feasibility … The induction of improved CD4 + T cell help may have

[HTML][HTML] … of Anti-gp41 Monoclonal Antibodies That Effectively Target Cytotoxic Immunoconjugates to Cells Infected with Human Immunodeficiency Virus, Type 1

G Klug, FM Cole, MD Hicar, C Watt, T Peters… - Vaccines, 2023 - mdpi.com
soluble CD4. The ability of a mAb to deliver a CIC does not correlate with its ability to neutralize
… Because we tested the mAbs for cytotoxicity at a relatively high concentration, we chose …

[HTML][HTML] Rapid, efficient and activation-neutral gene editing of polyclonal primary human resting CD4+ T cells allows complex functional analyses

M Albanese, A Ruhle, J Mittermaier, E Mejías-Pérez… - Nature …, 2022 - nature.com
human immunodeficiency virus (HIV) in vivo. Detailed investigations of resting human CD4 +
T cells have … that cultivation of resting CD4 + T cells in the presence of low concentrations of …

[HTML][HTML] Human CD4-binding site antibody elicited by polyvalent DNA prime-protein boost vaccine neutralizes cross-clade tier-2-HIV strains

S Wang, KW Chan, D Wei, X Ma, S Liu, G Hu… - Nature …, 2024 - nature.com
… not neutralized even at the maximum tested concentration (… investigated in the presence of
soluble CD4 (sCD4) in a … a recombinant gp120 protein alone vaccine exhibited a high level of …

[HTML][HTML] Human neutralizing antibodies elicited by SARS-CoV-2 infection

B Ju, Q Zhang, J Ge, R Wang, J Sun, X Ge, J Yu… - Nature, 2020 - nature.com
… the control BG505-derived human immunodeficiency virus-1 (HIV… The recombinant viruses
were collected from the transfected … antibody directly isolated from a patient targeting the CD4

Nanoparticles presenting clusters of CD4 expose a universal vulnerability of HIV-1 by mimicking target cells

MAG Hoffmann, Y Bar-On, Z Yang… - Proceedings of the …, 2020 - National Acad Sciences
neutralization by soluble CD4-based inhibitors. Schematic comparison of responses of
soluble CD4-based inhibitors and CD4-… exposed to neutralizing CD4-VLP concentrations, we …

A toxin-conjugated recombinant protein targeting gp120 and gp41 for inactivating HIV-1 virions and killing latency-reversing agent-reactivated latent cells

X Wang, W Xu, Z Liu, Y Wu, Q Wang, M Cao, T Ying… - Mbio, 2022 - Am Soc Microbiol
CD4 domain I with high affinity for gp120, good stability and solubility, exhibits broad and
potent neutralizing … at the concentration of 5 nmol/liter, as shown by the increased expression of …