research Secreted Frizzled‐Related Protein 2 ( SFRP2 ) Induces Follistatin‐Like 1 ( FSTL1 ) to Regulate Dihydrotestosterone ( DHT )‐Induced Dermal Papilla Cell Mitochondrial Dysfunction and Senescence
This study found that knocking down SFRP2 in an AGA model improved hair regeneration and reduced cellular dysfunction, suggesting that targeting the SFRP2-FSTL1 axis could be a promising therapeutic strategy for androgenetic alopecia.

