Open AccessRole of prostaglandins in rheumatoid arthritis
Author(s) -
Yun Ma,
Fashui Hong,
ShuLong Yang
Publication year - 2021
Publication title -
clinical and experimental rheumatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.184
H-Index - 95
eISSN - 1593-098X
pISSN - 0392-856X
DOI - 10.55563/clinexprheumatol/1jlh15
Subject(s) - medicine , rheumatoid arthritis , synovitis , inflammation , immune system , immunology , arthritis , autoimmune disease , cytokine , autoimmunity , antibody
Rheumatoid arthritis (RA) is an autoimmune disease characterised by systemic and chronic synovitis that lead to joint destruction, pain, and many complications. Treatments only relieve certain symptoms, but do not cure RA completely. Prostaglandins (PGs) are lipid signalling molecules and released in the early phase of RA. Increasing evidences have shown five main contribution of PGs to the different stages and symptoms of RA. First, PGs maintain the autoimmune response and immune-system inflammation by modulating the differentiation, maturation, and cytokine production of immune cells. Second, PGs are beneficial for leukocyte infiltration, synovial hyperplasia, and angiogenesis to promote synovitis. Third, PGs are involved in cartilage degradation and bone resorption. Fourth, PGs are important mediators of joint-pain regulation. Finally, in the late stage of RA inflammation, PGs play a part in joint protection. Those findings suggest that PGs are potential therapy targets for RA. This review highlights recent advances in the RA development caused by PGs, and provides recommendations for future research directions.