Vaccine elicitation of HIV broadly neutralizing antibodies from engineered B cells

D Huang, JT Tran, A Olson, T Vollbrecht… - Nature …, 2020 - nature.com
HIV broadly neutralizing antibodies (bnAbs) can suppress viremia and protect against HIV
infection. However, their elicitation is made difficult by low frequencies of appropriate …

Targeted selection of HIV-specific antibody mutations by engineering B cell maturation

KO Saunders, K Wiehe, M Tian, P Acharya, T Bradley… - Science, 2019 - science.org
INTRODUCTION A major goal of HIV-1 vaccine development is the design of immunogens
that induce broadly neutralizing antibodies (bnAbs). However, vaccination of humans has …

Cooperation of B cell lineages in induction of HIV-1-broadly neutralizing antibodies

F Gao, M Bonsignori, HX Liao, A Kumar, SM Xia, X Lu… - Cell, 2014 - cell.com
Development of strategies for induction of HIV-1 broadly neutralizing antibodies (bnAbs) by
vaccines is a priority. Determining the steps of bnAb induction in HIV-1-infected individuals …

B-cell–lineage immunogen design in vaccine development with HIV-1 as a case study

BF Haynes, G Kelsoe, SC Harrison, TB Kepler - Nature biotechnology, 2012 - nature.com
Failure of immunization with the HIV-1 envelope to induce broadly neutralizing antibodies
against conserved epitopes is a major barrier to producing a preventive HIV-1 vaccine …

Mutation-guided vaccine design: A process for developing boosting immunogens for HIV broadly neutralizing antibody induction

K Wiehe, KO Saunders, V Stalls, DW Cain… - Cell Host & Microbe, 2024 - cell.com
A major goal of HIV-1 vaccine development is the induction of broadly neutralizing
antibodies (bnAbs). Although success has been achieved in initiating bnAb B cell lineages …

In vivo engineered B cells secrete high titers of broadly neutralizing anti-HIV antibodies in mice

AD Nahmad, CR Lazzarotto, N Zelikson, T Kustin… - Nature …, 2022 - nature.com
Transplantation of B cells engineered ex vivo to secrete broadly neutralizing antibodies
(bNAbs) has shown efficacy in disease models. However, clinical translation of this …

A generalized HIV vaccine design strategy for priming of broadly neutralizing antibody responses

JM Steichen, YC Lin, C Havenar-Daughton, S Pecetta… - Science, 2019 - science.org
INTRODUCTION HIV newly infects 1.8 million people each year, making development of an
HIV vaccine a global health priority. Nearly all licensed vaccines protect by inducing …

Strategies for induction of HIV‐1 envelope‐reactive broadly neutralizing antibodies

WB Williams, K Wiehe, KO Saunders… - Journal of the …, 2021 - Wiley Online Library
Introduction A primary focus of HIV‐1 vaccine development is the activation of B cell
receptors for naïve or precursor broadly neutralizing antibodies (bnAbs), followed by …

Engaging an HIV vaccine target through the acquisition of low B cell affinity

L Ronsard, AS Yousif, FA Nait Mohamed… - Nature …, 2023 - nature.com
Low affinity is common for germline B cell receptors (BCR) seeding development of broadly
neutralizing antibodies (bnAbs) that engage hypervariable viruses, including HIV. Antibody …

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 …