PMID- 36951077 OWN - NLM STAT- MEDLINE DCOM- 20230324 LR - 20230324 IS - 1000-0607 (Print) IS - 1000-0607 (Linking) VI - 48 IP - 3 DP - 2023 Mar 25 TI - [Effect of moxibustion on the indicators of autophagy and apoptosis in synovium of rats with adjuvant arthritis]. PG - 253-8 LID - 10.13702/j.1000-0607.20220959 [doi] AB - OBJECTIVE: To observe the effect of moxibustion on the indicators of autophagy and apoptosis in the synovium of toes of rats with adjuvant-induced arthritis (AA), so as to explore the underlying mechanism of moxibustion in the treatment of rheumatoid arthritis. METHODS: Forty-five SD rats were randomly divided into the blank control group, model group, moxibustion group, methotrexate group and rapamycin group, with 9 rats in each group. The rat model of AA was established by injecting Freund's complete adjuvant. Rats in the moxibustion group received moxibustion treatment at "Zusanli" (ST36) and "Guanyuan" (CV4) for 20 min, once a day. The methotrexate group was given methotrexate intragastrically (0.35 mg/kg) twice a week. The rapamycin group was given rapamycin by intraperitoneal injection (1 mg/kg), once every other day. The toe volume of the left hind limb was measured by the toe volume measuring instrument after 3-day modeling and 3-week intervention respectively. The contents of interlukin(IL)-1 and tumor necrosis factor(TNF)-alpha in serum were detected by ELISA. The autophagosomes of synovial cells of the toe joint were observed under transmission electron microscope. The expressions of mammalian target of rapamycin(mTOR)C1, p-mTORC1, Caspase-3, Fas and FasL in synovial tissue were detected by Western blot. RESULTS: Under transmission electron microscope, the model group showed decreased autophagosomes in synovial tissues, but the moxibustion, methotrexate, and rapamycin groups showed increased autophagosomes. Compared with the blank control group, the toe volume, the contents of IL-1 and TNF-alpha in serum and the expression of p-mTORC1 protein in synovial tissue were significantly increased (P<0.01, P<0.001), while the expressions of Caspase-3, Fas and FasL proteins in synovial tissue were significantly decreased (P<0.05, P<0.01) in the model group. Compared with the model group, the toe volume, the contents of IL-1 and TNF-alpha in the serum, and expression of p-mTORC1 protein were significantly decreased (P<0.05, P<0.01, P<0.001) in the moxibustion group and the methotrexate group, while the expression of Caspase-3, Fas and FasL proteins in synovial tissue in the moxibustion group and the methotrexate group, the expression of Caspase-3 in the rapamycin group were significantly increased (P<0.05). CONCLUSION: Moxibustion can improve joint swelling in AA rats and decrease the contents of serum IL-1 and TNF-alpha. The mechanism may be related to regulating the expressions of p-mTORC1, Caspase-3, Fas and FasL proteins, and promoting autophagy and apoptosis of synovial cells. FAU - Liu, Li AU - Liu L AD - The First Affiliated Hospital /The First Clinical College of Hunan University of Chinese Medicine, Changsha 410007, China. FAU - Zhang, Liang AU - Zhang L AD - College of Acupuncture-Moxibustion and Tuina, Hunan University of Chinese Medicine, Changsha 410208. FAU - Ai, Kun AU - Ai K AD - College of Acupuncture-Moxibustion and Tuina, Hunan University of Chinese Medicine, Changsha 410208. FAU - Qi, Fang AU - Qi F AD - College of Acupuncture-Moxibustion and Tuina, Hunan University of Chinese Medicine, Changsha 410208. FAU - Li, Xin AU - Li X AD - Hunan Provincial Key Laboratory of Diagnostics of Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208. FAU - Wang, Wen-Yi AU - Wang WY AD - College of Nursing, Hunan University of Chinese Medicine, Changsha 410208. FAU - Xu, Mei-Li AU - Xu ML AD - College of Nursing, Hunan University of Chinese Medicine, Changsha 410208. FAU - Gong, Zhi-Xian AU - Gong ZX AD - The First Affiliated Hospital /The First Clinical College of Hunan University of Chinese Medicine, Changsha 410007, China. LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhen Ci Yan Jiu JT - Zhen ci yan jiu = Acupuncture research JID - 8507710 RN - EC 3.4.22.- (Caspase 3) RN - YL5FZ2Y5U1 (Methotrexate) RN - 0 (Tumor Necrosis Factor-alpha) RN - 0 (Interleukin-1) SB - IM MH - Rats MH - Animals MH - *Moxibustion MH - Caspase 3/genetics/metabolism MH - Rats, Sprague-Dawley MH - *Arthritis, Experimental/genetics/therapy MH - Methotrexate/metabolism/pharmacology MH - Tumor Necrosis Factor-alpha/metabolism MH - Synovial Membrane/metabolism MH - Apoptosis MH - Autophagy MH - Interleukin-1/metabolism/pharmacology MH - Mammals OTO - NOTNLM OT - Apoptosis OT - Autophagy OT - Moxibustion OT - Rheumatoid arthritis OT - Synovial cells EDAT- 2023/03/24 06:00 MHDA- 2023/03/25 06:00 CRDT- 2023/03/23 05:03 PHST- 2023/03/23 05:03 [entrez] PHST- 2023/03/24 06:00 [pubmed] PHST- 2023/03/25 06:00 [medline] AID - 10.13702/j.1000-0607.20220959 [doi] PST - ppublish SO - Zhen Ci Yan Jiu. 2023 Mar 25;48(3):253-8. doi: 10.13702/j.1000-0607.20220959.