Journal of Traditional Chinese Medicine ›› 2026, Vol. 46 ›› Issue (4): 809-820.DOI: 10.19852/j.cnki.jtcm.2026.04.004

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Shaofu Zhuyu decoction (少腹逐瘀汤) can inhibit the progression of endometriosis fibrosis through the transforming growth factor-β1/ smads signaling pathway mediated by 5’ adenosine monophosphate-activated protein kinase

LI Bingbing1, DING Meiqi1, CHEN Xiangying1, LI Wenzhe1, WEI Chao1, YU Bin1, MA Xiaona2(), SUN Xinhui3()   

  1. 1 College of Integrated Traditional Chinese and Western Medicine, Jining Medical University, Jining 272000, China
    2 Gynecology department, Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing 100029, China
    3 Gynecology department, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine; National Clinical Research Center for Chinese Medicine, Tianjin 300000, China
  • Received:2025-09-28 Accepted:2026-04-13 Online:2026-08-15 Published:2026-08-08
  • Contact: MA Xiaona, Gynecology department, Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing 100029, China. fightandfight@yeah.net;
    SUN Xinhui, Gynecology department, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine; National Clinical Research Center for Chinese Medicine, Tianjin 300000, China. weimo0827@163.com,Telephone: +86-19801226182
  • Supported by:
    National Natural Science Foundation of China: To Explore the Mechanism of Shaofu Zhuyu Decoction in the Treatment of Endometriosis Based on Adiponectin/AdipoR/5' Adenosine Monophosphate-activated Protein Kinase Pathway-Mediated Fibrosis(82104920);Natural Science Foundation of Shandong Province: Adipose-Derived Stem Cell Exosomes Regulate the Transforming Growth Factor β1/Smads Pathway-mediated Fibrosis in Endometriosis and the Intervention Effect of Shaofu Zhuyu Decoction(ZR2021QH129);Shandong Provincial Key Laboratory of Traditional Chinese Medicine: Laboratory for Integrated Traditional Chinese Medicine-Western Medicine Clinical Research([2022]4)

Abstract:

OBJECTIVE: To investigate the mechanisms by which Shaofu Zhuyu decoction (SFZYD, 少腹逐瘀汤) modulates fibrosis in a mouse model of endometriosis.

METHODS: Mice were divided into control, endometriosis model, low-dose SFZYD, high-dose SFZYD, and dinorgestrel groups. Ectopic lesion weights and volumes were evaluated post-intervention. Uterine or lesion morphology and fibrosis were assessed using hematoxylin/eosin and Masson’s trichrome and Sirius red staining, respectively. Gene expression levels of 5′ adenosine monophosphate-activated protein kinase (AMPK), transforming growth factor β1 (TGF-β1), collagen type 1 alpha 1 chain (COL1A1), alpha smooth muscle actin (α-SMA), and connective tissue growth factor (CTGF) were detected using quantitative real-time polymerase chain reaction. Protein expression levels of AMPK, p-AMPK, TGF-β1, Smad2/3, p-Smad2/3, COL1A1, α-SMA and CTGF were detected using immunohistochemistry or Western blotting.

RESULTS: Staining revealed excessive ectopic lesion fibrosis, and p-AMPK/AMPK expression was downregulated in the model group, whereas TGF-β1, Smad2/3, COL1A1, α-SMA, and CTGF expression was upregulated. SFZYD-L group showed the greatest effect in reducing ectopic lesion size and inhibiting fibrosis. These changes were correlated with the activation/ phosphorylation of AMPK, suppression of TGF-β1 and Smad2/3 expression, and downregulation of COL1A1, α-SMA, and CTGF expression, suggesting a potential association with AMPK modulation.

CONCLUSION: SFZYD significantly inhibits both the progression of ectopic lesions and the development of fibrosis in a mouse model of endometriosis. These effects are potentially mediated through the regulation of the AMPK/TGF-β1/Smads signaling pathway.

Key words: endometriosis, fibrosis, mice, AMP-activated protein kinases, transforming growth factor beta1, Smad proteins, Shaofu Zhuyu decoction

Cite this article

LI Bingbing, DING Meiqi, CHEN Xiangying, LI Wenzhe, WEI Chao, YU Bin, MA Xiaona, SUN Xinhui. Shaofu Zhuyu decoction (少腹逐瘀汤) can inhibit the progression of endometriosis fibrosis through the transforming growth factor-β1/ smads signaling pathway mediated by 5’ adenosine monophosphate-activated protein kinase[J]. Journal of Traditional Chinese Medicine, 2026, 46(4): 809-820.