Mechanistic Insights Into 5-Aminolevulinic Acid Photodynamic Therapy for Acne Vulgaris: Targeting Lipogenesis via the OLR1-Wnt/β-Catenin Pathway

    February 2025 in “ Molecular Medicine
    Yan Jia, Linglin Zhang, Qingyu Zeng, Yitao Qian, Lian Li, Xiaojing Liu, Yun Na Wu, Yan Yu, Haiyan Zhang, S.Y. Amy Cheung, Jia Liu, Ronald Sroka, Xiuli Wang, Lei Shi
    TLDR 5-aminolevulinic acid therapy reduces acne by decreasing fat production in skin cells.
    This study explores the molecular mechanisms of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) in treating acne vulgaris, focusing on its effects on lipid metabolism. Using an acne-like mouse model and human sebocytes, researchers found that ALA-PDT reduces lipogenesis by upregulating OLR1, which suppresses the SREBP1-FAS axis, leading to decreased lipid accumulation. The activation of the OLR1-Wnt/β-catenin pathway was crucial for these effects, as disrupting this pathway reversed the inhibition of lipogenesis. These findings suggest that targeting OLR1 could be a promising strategy for acne treatment.
    Discuss this study in the Community →

    Research cited in this study

    4 / 4 results