PMID- 37651803 OWN - NLM STAT- MEDLINE DCOM- 20230922 LR - 20230922 IS - 1950-6007 (Electronic) IS - 0753-3322 (Linking) VI - 166 DP - 2023 Oct TI - Electroacupuncture activates angiogenesis by regulating the PI3K/Pten/Thbs1 signaling pathway to promote the browning of adipose tissue in HFD-induced obese mice. PG - 115386 LID - S0753-3322(23)01183-6 [pii] LID - 10.1016/j.biopha.2023.115386 [doi] AB - This study investigated the effect of electroacupuncture (EA) on the browning of white adipose tissue (WAT) via angiogenesis and its potential mechanism in obese mice. Four-week-old male C56BL/6 mice were randomly divided into a high-fat diet (HFD) and a normal chow diet (ND) group. After 12 weeks, HFD mice were randomly divided into two groups to receive or not receive EA for 3 weeks. After EA treatment, body weight, adipocyte size, serum glucose (GLU), triacylglycerol (TG), cholesterol (CHO), leptin (Lep), monocyte chemoattractant protein-1 (MCP-1), WAT browning-related genes, angiogenesis-related genes, and the PI3K/Pten/Thbs1 signaling pathway were evaluated. The results indicated that EA significantly reduced body weight, adipocyte size, and serum concentrations of GLU, TG, CHO, Lep and MCP-1 and promoted WAT browning. Angiogenesis and the PI3K/Pten/Thbs1 signaling pathway were all activated by EA intervention. The expression levels were consistent with the results of RNA-seq and confirmed via qRTPCR and WB. Our study showed that EA may activate angiogenesis via the PI3K/Pten/Thbs1 signaling pathway in WAT, thereby promoting the browning and thermogenesis of adipose tissue. CI - Copyright (c) 2023 The Authors. Published by Elsevier Masson SAS.. All rights reserved. FAU - Gao, Hongyan AU - Gao H AD - School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Li, Yanhui AU - Li Y AD - Chongqing Hospital of Traditional Chinese Medicine, Chongqing 400021, China. FAU - Jin, Yue AU - Jin Y AD - School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Zhang, Li AU - Zhang L AD - School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Xia, Xiuwen AU - Xia X AD - School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Liu, Jinkun AU - Liu J AD - Chongqing Hospital of Traditional Chinese Medicine, Chongqing 400021, China. FAU - Wang, Huaifu AU - Wang H AD - School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. FAU - Xie, Ya AU - Xie Y AD - Sichuan Provincial People's Hospital Jinniu Hospital, Chengdu 610007, China. FAU - Ding, Weijun AU - Ding W AD - School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China. Electronic address: dingweijun@cdutcm.edu.cn. LA - eng PT - Journal Article DEP - 20230829 PL - France TA - Biomed Pharmacother JT - Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie JID - 8213295 RN - EC 2.7.1.- (Phosphatidylinositol 3-Kinases) RN - EC 3.1.3.67 (PTEN Phosphohydrolase) RN - 0 (Thrombospondin 1) SB - IM MH - Animals MH - Male MH - Mice MH - Adipose Tissue MH - Body Weight MH - Diet, High-Fat/adverse effects MH - *Electroacupuncture MH - Mice, Obese MH - Phosphatidylinositol 3-Kinases MH - PTEN Phosphohydrolase/metabolism MH - Thrombospondin 1/metabolism MH - *Signal Transduction OTO - NOTNLM OT - Angiogenesis OT - Browning OT - Electroacupuncture (EA) OT - Obesity OT - White adipose tissue (WAT) COIS- Declaration of Competing Interest The authors declare that they have no conflicts of interest. EDAT- 2023/09/01 00:41 MHDA- 2023/09/18 12:44 CRDT- 2023/08/31 18:03 PHST- 2023/06/25 00:00 [received] PHST- 2023/08/23 00:00 [revised] PHST- 2023/08/23 00:00 [accepted] PHST- 2023/09/18 12:44 [medline] PHST- 2023/09/01 00:41 [pubmed] PHST- 2023/08/31 18:03 [entrez] AID - S0753-3322(23)01183-6 [pii] AID - 10.1016/j.biopha.2023.115386 [doi] PST - ppublish SO - Biomed Pharmacother. 2023 Oct;166:115386. doi: 10.1016/j.biopha.2023.115386. Epub 2023 Aug 29.