Human anti-smallpox long-lived memory B cells are defined by dynamic interactions in the splenic niche and long-lasting germinal center imprinting
Immune memory in humans has been shown to extend well beyond decades. Using SORT-seq, Chappert et al. elucidate an extensive functional characterization of human splenic smallpox/vaccinia protein B5-specific memory B cells generated more than 40 years ago. This can be used to decipher the distinct selection and survival mechanisms associated with their longevity.
- DOI: 10.1016/j.immuni.2022.08.019
- PMID: 36130603