09/02/2026
https://www.stemcells21.com/new-study-links-exosomes-to-biological-aging/
In this study, led by first authors Sandip Kumar Patel and Joanna Bons, along with corresponding author Birgit Schilling from The Buck Institute for Research on Aging, researchers found that exosomes—tiny particles released by cells—carry molecular signatures that indicate both biological aging and cellular senescence. These signatures include proteins, lipids, and microRNAs associated with inflammation, oxidative stress, and tissue remodeling. The findings could enhance our understanding of biological aging and help in developing future anti-aging therapies.
A new research paper featured on the cover of Volume 17, Issue 8 of Aging (Aging-US) was published on July 30, 2025, titled “Exosomes released from senescent