Researchers at Israel’s Ben-Gurion University and at Israel’s Weizmann Institute have discovered a new subset of T helper cells – CD4-Eomes cells – are prominent in people well over 100 years old. these T helper cells act to clean out the system of senescence cells that accelerate aging.
https://www.bgu.ac.il/en/news-and-articles/bgu-scientists-one-step-closer-to-understanding-aging/