October 28, 2026
A recent study identified SRSF1, an RNA-processing and splicing factor, as a molecule with geroprotective potential. Inducing SRSF1 expression rejuvenated human cells in vitro, extended lifespan, and significantly reduced frailty in mice [1]. Alternative approaches Differentiated cells have the capacity to rejuvenate if an appropriate molecular environment is provided. The best-known factors that enable cellular...