In this video Professor Campisi talks about how senescent cells are heterogeneous and their interaction with the immune system which leads to inflammaging.
The Campisi lab at the Buck Institute
https://www.buckinstitute.org/lab/campisi-lab/
Judith Campisi is a professor of biogerontology at the Buck Institute for Research on Aging. She is co-editor in chief of the Aging Journal, and founder of the pharmaceutical company Unity Biotechnology. Prof Campisi is widely recognized for her work on senescent cells and their influence on many manifestations of aging. Her laboratory discovered Senescence Associated Secretory Phenotype (SASP) and also discovered the first non-invasive biomarker to verify the efficacy of senolytics.
Modern Healthspan