Strategies for HIV-1 vaccines that induce broadly neutralizing antibodies

BF Haynes, K Wiehe, P Borrow, KO Saunders… - Nature Reviews …, 2023 - nature.com
After nearly four decades of research, a safe and effective HIV-1 vaccine remains elusive.
There are many reasons why the development of a potent and durable HIV-1 vaccine is …

The evolutionary and functional significance of germline immunoglobulin gene variation

M Pennell, OL Rodriguez, CT Watson, V Greiff - Trends in immunology, 2023 - cell.com
The recombination between immunoglobulin (IG) gene segments determines an individual's
naïve antibody repertoire and, consequently,(auto) antigen recognition. Emerging evidence …

[HTML][HTML] Continuous germinal center invasion contributes to the diversity of the immune response

T Hägglöf, M Cipolla, M Loewe, ST Chen, L Mesin… - Cell, 2023 - cell.com
Antibody responses are characterized by increasing affinity and diversity over time. Affinity
maturation occurs in germinal centers by a mechanism that involves repeated cycles of …

Probabilities of developing HIV-1 bNAb sequence features in uninfected and chronically infected individuals

C Kreer, C Lupo, MS Ercanoglu, L Gieselmann… - Nature …, 2023 - nature.com
HIV-1 broadly neutralizing antibodies (bNAbs) are able to suppress viremia and prevent
infection. Their induction by vaccination is therefore a major goal. However, in contrast to …

Influence of glycosylation on the immunogenicity and antigenicity of viral immunogens

ML Newby, JD Allen, M Crispin - Biotechnology Advances, 2023 - Elsevier
A key aspect of successful viral vaccine design is the elicitation of neutralizing antibodies
targeting viral attachment and fusion glycoproteins that embellish viral particles. This …

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 …

Leveraging deep learning to improve vaccine design

AP Hederman, ME Ackerman - Trends in immunology, 2023 - cell.com
Deep learning has led to incredible breakthroughs in areas of research, from self-driving
vehicles to solutions, to formal mathematical proofs. In the biomedical sciences, however …

Dynamics and durability of HIV-1 neutralization are determined by viral replication

P Schommers, DS Kim, M Schlotz, C Kreer… - Nature Medicine, 2023 - nature.com
Human immunodeficiency virus type 1 (HIV-1)-neutralizing antibodies (nAbs) that prevent
infection are the main goal of HIV vaccine discovery. But as no nAb-eliciting vaccines are yet …

Anti-V1/V3-glycan broadly HIV-1 neutralizing antibodies in a post-treatment controller

LM Molinos-Albert, E Baquero, M Bouvin-Pley… - Cell Host & Microbe, 2023 - cell.com
HIV-1 broadly neutralizing antibodies (bNAbs) can decrease viremia but are usually unable
to counteract autologous viruses escaping the antibody pressure. Nonetheless, bNAbs may …

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
The HIV-1 fusion peptide (FP) represents a promising vaccine target, but global FP
sequence diversity among circulating strains has limited anti-FP antibodies to~ 60 …