Nature Communications (Sep 2022)

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

  • Zhiqiang Ku,
  • Xuping Xie,
  • Jianqing Lin,
  • Peng Gao,
  • Bin Wu,
  • Abbas El Sahili,
  • Hang Su,
  • Yang Liu,
  • Xiaohua Ye,
  • Eddie Yongjun Tan,
  • Xin Li,
  • Xuejun Fan,
  • Boon Chong Goh,
  • Wei Xiong,
  • Hannah Boyd,
  • Antonio E. Muruato,
  • Hui Deng,
  • Hongjie Xia,
  • Jing Zou,
  • Birte K. Kalveram,
  • Vineet D. Menachery,
  • Ningyan Zhang,
  • Julien Lescar,
  • Pei-Yong Shi,
  • Zhiqiang An

DOI
https://doi.org/10.1038/s41467-022-33284-y
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 12

Abstract

Read online

Bispecific antibodies can have advantages compared to antibody cocktails. Here, the authors engineer and characterize two different approaches for generating bispecific SARS-CoV-2 specific antibodies and find that only one design increases antigen-binding and virus neutralizing activities.