AdipoR1 promotes pathogenic Th17 differentiation by regulating mitochondrial function through FUNDC1
Hui Wang
Qian Zhang
Yuankai Sun
Wenfeng Tan
Miaojia Zhang
Department of Rheumatology,the First Affiliated Hospital of Nanjing Medical University,Nanjing,Jiangsu 210029,China
摘要：Adiponectin receptor 1(Adipor1)deficiency has been shown to inhibit Th 17 cell differentiation and reduce joint inflammation and bone erosion in antigen-induced arthritis mice.Additional emerging evidence indicates that Th 17 cells may differentiate into pathogenic(pTh17)and non-pathogenic(npTh17)cells,with the pTh17 cells playing a crucial role in numerous autoimmune and inflammatory conditions.In the current study,we found that Adipor1 deficiency inhibited pTh17 differentiation in vitro and induced mitochondrial dysfunction in pTh17 cells.RNA sequencing demonstrated a significant increase in the expression levels of Fundc1,a gene related to mitochondrial function,in Adipor1-deficient CD4+T cells.Fundc1 knockdown in Adipor1-deficient CD4+T cells partially reversed the effects of Adipor1 deficiency on mitochondrial function and pTh17 differentiation.In conclusion,the current study demonstrated a novel role of Adipor1 in regulating mitochondrial function via Fundc1 to promote pTh17 cell differentiation,providing some insight into potential therapeutic targets for autoimmune and inflammatory diseases.
机标关键词：adipor1throughfundc1functiondifferentiationmitochondrialpathogenicpromotes
分类号：R392.12(医学免疫学)
论文发表日期：2025-05-30
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：12( 305-316 )
英文信息