To observe the effect of moxibustion on expression of autophagy related gene(Atg), serine/threonine protein kinase-uncoordinated 51 like kinase-1 (ULK1), Beclin1 and microtubule associated proteins light chain 3 (LC3) and ultrastructure of synovium in rheumatoid arthritis (RA) rats, so as to explore its mechanisms underlying improvement of RA.
Forty SD rats were randomly divided into normal control, RA model, moxibustion, cigarette-roasting and medication groups (
Following modeling, the paw volume of the left hindlimb was significantly increased (
Moxibustion can reduce the paw edema and inflammatory injury of the plantar synovial tissue in RA rats, which may be related to its effects in up-regulating Atg3, Atg5, Atg12 and ULK1 mRNAs, and LC3-Ⅱ and Beclin-1 proteins to enhance the cellular autophagy. The therapeutic effect of moxibustion is obviously superior to that of cigarette-roasting and medication in relieving swelling.