In a recent study posted to the medRxiv* preprint server, researchers reported a class switch in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific antibodies due to repeated ...

A new study explores this intricate journey, revealing that immune aging is not merely a process of decline but a complex recalibration that begins long before overt immune weakness appears.

B cells need to do some genetic engineering before they make new classes of antibodies known as Immunoglobulins G or A (IgG or IgA). Disclaimer: AAAS and EurekAlert! are not responsible for the ...

Mingzhu Zheng, Kairui Mao, Difeng Fang, Dan Li, Jun Lyu, Dingkang Peng, Xi Chen, Nikki Cannon, Gangqing Hu, Jiajia Han, Keji Zhao, Wanjun Chen, Jinfang Zhu Proceedings of the National Academy of ...