NewslettersDermal Cell NewsUVB-Induced SFRP1 Methylation Potentiates Skin Damage by Promoting Cell Apoptosis and DNA DamageBy mladbrook - June 6, 20220174Researchers found a significant downregulation of secreted frizzled-related protein 1 (SFRP1) in HaCaT, A431, and SCL-1 cells after ultraviolet radiation B (UVB) irradiation.[Experimental Dermatology]Abstract