A VHH single-domain platform enabling discovery and development of monospecific antibodies and modular neutralizing bispecifics against SARS-CoV-2 variants

ML Yang, TZ Yuan, KY Chan, L Ding, Z Han… - Antibody …, 2024 - academic.oup.com
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to evolve,
escape coronavirus disease 2019 therapeutics and vaccines, and jeopardize public health …

[HTML][HTML] Atlas of currently available human neutralizing antibodies against SARS-CoV-2 and escape by Omicron sub-variants BA. 1/BA. 1.1/BA. 2/BA. 3

M Huang, L Wu, A Zheng, Y Xie, Q He, X Rong, P Han… - Immunity, 2022 - cell.com
SARS-CoV-2 Omicron variant has presented significant challenges to current antibodies
and vaccines. Herein, we systematically compared the efficacy of 50 human monoclonal …

Combating the SARS-CoV-2 Omicron (BA. 1) and BA. 2 with potent bispecific antibodies engineered from non-Omicron neutralizing antibodies

Y Wang, X Zhang, Y Ma, Y Wang, W Zhan, Q Zheng… - Cell Discovery, 2022 - nature.com
The highly mutated and transmissible Omicron (BA. 1) and its more contagious lineage BA.
2 have provoked serious concerns over their decreased sensitivity to the current COVID-19 …

An engineered IgG–VHH bispecific antibody against SARS‐CoV‐2 and its variants

H Chi, L Wang, C Liu, X Cheng, H Zheng, L Lv… - Small …, 2022 - Wiley Online Library
Severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) neutralizing antibodies
are shown to be effective therapeutics for providing coronavirus disease 2019 (COVID‐19) …

Additional mutations based on Omicron BA. 2.75 mediate its further evasion from broadly neutralizing antibodies

H Guo, J Jiang, S Shen, X Ge, Q Fan, B Zhou, L Cheng… - Iscience, 2023 - cell.com
Summary SARS-CoV-2 Omicron BA. 2.75 subvariant has evolved to a series of progeny
variants carrying several additional mutations in the receptor-binding domain (RBD). Here …

Discovery and multimerization of cross-reactive single-domain antibodies against SARS-like viruses to enhance potency and address emerging SARS-CoV-2 variants

SA Hollingsworth, CL Noland, K Vroom, A Saha… - Scientific Reports, 2023 - nature.com
Coronaviruses have been the causative agent of three epidemics and pandemics in the past
two decades, including the ongoing COVID-19 pandemic. A broadly-neutralizing …

Rapid discovery of diverse neutralizing SARS-CoV-2 antibodies from large-scale synthetic phage libraries

TZ Yuan, P Garg, L Wang, JR Willis, E Kwan… - MAbs, 2022 - Taylor & Francis
ABSTRACT Coronavirus disease 2019 (COVID-19) is an evolving global public health crisis
in need of therapeutic options. Passive immunization of monoclonal antibodies (mAbs) …

Potent and broad neutralization of SARS-CoV-2 variants of concern (VOCs) including omicron sub-lineages BA. 1 and BA. 2 by biparatopic human VH domains

C Chen, JW Saville, MM Marti, A Schäfer, MH Cheng… - Iscience, 2022 - cell.com
The emergence of SARS-CoV-2 variants of concern (VOCs) requires the development of
next-generation biologics with high neutralization breadth. Here, we characterized a human …

Engineering SARS-CoV-2 specific cocktail antibodies into a bispecific format improves neutralizing potency and breadth

Z Ku, X Xie, J Lin, P Gao, B Wu, A El Sahili, H Su… - Nature …, 2022 - nature.com
One major limitation of neutralizing antibody-based COVID-19 therapy is the requirement of
costly cocktails to reduce emergence of antibody resistance. Here we engineer two …

Avidity engineering of human heavy-chain-only antibodies mitigates neutralization resistance of SARS-CoV-2 variants

W Du, R Janssens, AZ Mykytyn, W Li… - Frontiers in …, 2023 - frontiersin.org
Emerging SARS-CoV-2 variants have accrued mutations within the spike protein rendering
most therapeutic monoclonal antibodies against COVID-19 ineffective. Hence there is an …