RRC ID 76627
Author Chang JW, Lin YY, Tsai CH, Liu SC, He XY, Wu YS, Huang CC, Tang CH.
Title Nesfatin-1 stimulates BMP5 expression and osteoclastogenesis in rheumatoid arthritis.
Journal Biochem Pharmacol
Abstract Rheumatoid arthritis (RA) is a common autoimmune disease marked by immune cell activation and chronic inflammation in the synovium accompanied by osteoclast activation and local joint destruction. Increased levels of the adipokine nesfatin-1 in RA synovium are associated with proinflammatory cytokines. Our analysis of datasets from the Gene Expression Omnibus (GEO) database and synovial tissue samples from RA patients revealed that these had higher levels of nesfatin-1 and osteoclast markers compared with normal synovium. These findings were the same in tissue samples from mice with collagen-induced arthritis (CIA) and normal healthy controls. RNA sequencing analysis revealed that nesfatin-1 increased levels of bone morphogenetic protein-5 (BMP5) expression via JAK/STAT signaling in RA synovial fibroblasts. Finally, we found that nesfatin-1 short hairpin RNA reduced BMP5 and osteoclast formation in CIA mice. These findings provide new insights into the pathogenesis of RA.
Pages 115687
Published 2023-7-20
DOI 10.1016/j.bcp.2023.115687
PII S0006-2952(23)00278-2
PMID 37481139
IF 4.96
Resource
Human and Animal Cells MH7A(RCB1512)