On-target IgG hexamerisation driven by a C-terminal IgM tail-piece fusion variant confers augmented complement activation

Sopp et al describe an approach, which exploits the tailpiece of the naturally multimeric IgM to augment hexamerisation of IgG. Their approach provides a newly engineered format of antibodies for promoting hexamerisation and enhanced complement-dependent cytotoxicity only when cell surface bound.

Bibliographic Details
Main Authors: Joshua M. Sopp, Shirley J. Peters, Tania F. Rowley, Robert J. Oldham, Sonya James, Ian Mockridge, Ruth R. French, Alison Turner, Stephen A. Beers, David P. Humphreys, Mark S. Cragg
Format: Article
Language:English
Published: Nature Publishing Group 2021-09-01
Series:Communications Biology
Online Access:https://doi.org/10.1038/s42003-021-02513-3