Endocrine-Disrupting Effects of Salicylate Preservatives on Neurosteroidogenesis: Targeting 5α-Reductase Type 1

Salicylate preservatives are widely used in consumer products and pharmaceuticals. This study investigates their potential endocrine-disrupting effects on neurosteroidogenesis, focusing on 5α-reductase type 1 (SRD5A1). We evaluated the effects of 13 salicylates on human SRD5A1 using SF126 glioblastoma cell microsomes and rat brain microsomes, examining dihydrotestosterone production in SF126 cells. Results revealed a hierarchy of inhibitory potency against human SRD5A1, with methyl salicylate (IC