Paeoniflorin mitigates insulin-like growth factor 1-induced lipogenesis and inflammation in human sebocytes by inhibiting the PI3K/Akt/FoxO1 and JAK2/STAT3 signaling pathways.

ABSTRACT: Insulin-like growth factor-1 (IGF-1) is considered as a pathogenic factor contributing to sebaceous gland dysfunction, which leads to acne vulgaris. Paeoniflorin (Pae), a bioactive monomer derived from total glycosides of paeony, has shown potential in treating various diseases. However, its anti-acne effects on human sebocytes are not well understood. In this study, we investigated the effects of Pae on acne development induced by IGF-1 in SZ95 sebocytes. Following IGF-1 stimulation, SZ95 sebocytes were exposed to Pae and then determined for proliferation, cell cycle, apoptosis, lipogenesis and pro-inflammatory cytokine secretion. We also analyzed the expression of proteins involved in the PI3K/Akt/FoxO1 and JAK2/STAT3 pathways. In vitro experiments demonstrated that Pae significantly inh

SUBMITTER: Cai C 

PROVIDER: S-EPMC11442718 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature