NewslettersDermal Cell NewsImmune Regulation News Cytotoxic CD4+ T Cells Eliminate Senescent Cells by Targeting Cytomegalovirus Antigen By lbeveridge - April 3, 2023 0 Researchers demonstrated that a virus-immune axis controlled the senescent fibroblast accumulation in the human skin. Senescent fibroblasts increased in old skin compared with young skin. [Cell] Abstract