作者
Tyler N Starr, Nadine Czudnochowski, Zhuoming Liu, Fabrizia Zatta, Young-Jun Park, Amin Addetia, Dora Pinto, Martina Beltramello, Patrick Hernandez, Allison J Greaney, Roberta Marzi, William G Glass, Ivy Zhang, Adam S Dingens, John E Bowen, M Alejandra Tortorici, Alexandra C Walls, Jason A Wojcechowskyj, Anna De Marco, Laura E Rosen, Jiayi Zhou, Martin Montiel-Ruiz, Hannah Kaiser, Josh R Dillen, Heather Tucker, Jessica Bassi, Chiara Silacci-Fregni, Michael P Housley, Julia di Iulio, Gloria Lombardo, Maria Agostini, Nicole Sprugasci, Katja Culap, Stefano Jaconi, Marcel Meury, Exequiel Dellota Jr, Rana Abdelnabi, Shi-Yan Caroline Foo, Elisabetta Cameroni, Spencer Stumpf, Tristan I Croll, Jay C Nix, Colin Havenar-Daughton, Luca Piccoli, Fabio Benigni, Johan Neyts, Amalio Telenti, Florian A Lempp, Matteo S Pizzuto, John D Chodera, Christy M Hebner, Herbert W Virgin, Sean PJ Whelan, David Veesler, Davide Corti, Jesse D Bloom, Gyorgy Snell
发表日期
2021/9/2
期刊
Nature
卷号
597
期号
7874
页码范围
97-102
出版商
Nature Publishing Group UK
简介
An ideal therapeutic anti-SARS-CoV-2 antibody would resist viral escape, –, have activity against diverse sarbecoviruses, , –, and be highly protective through viral neutralization, , – and effector functions,. Understanding how these properties relate to each other and vary across epitopes would aid the development of therapeutic antibodies and guide vaccine design. Here we comprehensively characterize escape, breadth and potency across a panel of SARS-CoV-2 antibodies targeting the receptor-binding domain (RBD). Despite a trade-off between in vitro neutralization potency and breadth of sarbecovirus binding, we identify neutralizing antibodies with exceptional sarbecovirus breadth and a corresponding resistance to SARS-CoV-2 escape. One of these antibodies, S2H97, binds with high affinity across all sarbecovirus clades to a cryptic epitope and prophylactically protects hamsters from viral challenge …
学术搜索中的文章
TN Starr, N Czudnochowski, Z Liu, F Zatta, YJ Park… - Nature, 2021