中医药调控Hedgehog信号通路防治肝细胞癌的研究现状
DOI: 10.12449/JCH251131
Current status of research on traditional Chinese medicine regulating the Hedgehog signaling pathway for prevention and treatment of hepatocellular carcinoma
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摘要: 肝细胞癌(HCC)的发病机制涉及慢性肝损伤引发的炎症与肝纤维化,导致肝干细胞异常增殖及变异,形成肿瘤细胞。虽然HCC的西医疗法取得了较大进展,但患者5年生存率不足20%,且面临耐药性强、不良反应等局限性。近年来,中医药以其多成分、多靶点调控肿瘤微环境及信号通路的独特优势,在抗肿瘤领域的应用逐渐受到重视。Hedgehog信号通路在细胞增殖、分化及肿瘤转移中发挥重要作用,其在肝癌发生发展中的作用日益受到关注。本文综述了中药单体和中药复方靶向调控Hedgehog信号通路发挥抗HCC的机制和研究进展,旨在为中医药防治HCC提供新的思路。Abstract: The pathogenesis of hepatocellular carcinoma (HCC) involves inflammation and liver fibrosis caused by chronic liver injury, leading to the abnormal proliferation and mutation of liver stem cells and the formation of tumor cells. Although great progress has been made in Western medicine treatment of HCC, the 5-year survival rate of patients remains below 20%, with the limitations such as strong drug resistance and adverse reactions. In recent years, traditional Chinese medicine (TCM) has gradually gained attention in the field of antitumor therapy due to its unique advantages of regulating tumor microenvironment and signaling pathways through multiple components and targets. The Hedgehog signaling pathway plays an important role in cell proliferation, differentiation, and tumor metastasis, and its role in the development and progression of liver cancer has attracted more and more attention. This article reviews the mechanisms and research advances in the anti-HCC effect of TCM monomers and compound prescriptions through targeted regulation of the Hedgehog signaling pathway, in order to provide new ideas for TCM prevention and treatment of HCC.
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Key words:
- Carcinoma,Hepatocellular /
- Hedgehog Proteins /
- Signal Transduction /
- Therapeutics (TCM)
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表 1 中医药调控Hh信号通路防治HCC的机制
Table 1. Mechanism of traditional Chinese medicine regulating hedgehog signaling pathway in preventing and treating HCC
中药单体和复方 模型 剂量 作用靶点 作用 参考文献 茶黄素 肝癌HepG2细胞 20、40、80 μmol/L 抑制Hh/SMO、Wnt/β-catenin通路 抑制肿瘤细胞增殖,
诱导凋亡[28] 千层纸素A HepG2/MHCC97-L、
Bel-7402、HCCLM3、
Huh7、SMMC-7721
及HUVEC细胞0、2.5、5、10、20、40、80、
100 μmol/L抑制P4HB/Hh通路 抑制肝癌细胞血管
新生[31] 虫草素 Huh7、HepG2及
SMMC-7721细胞系40、80、120 μmol/L 抑制Hh/Gli1 抑制肝癌细胞聚集、
增殖,并促进其凋亡[33] 蝙蝠葛碱 Huh7细胞 2、4、8 μg/mL 抑制Hh/Bcl2 促进肝癌细胞凋亡 [36] 悬钩子碱 HepG2细胞 0、0.25、0.5 mg/mL 抑制SHh/PTCH/Gli1/SMO 抑制肝肿瘤细胞迁移
和侵袭[38] 柴胡皂苷 Hep3B细胞 0、2、4、6、10、15 μmol/L 抑制SHh/Gli1/SMO 抑制肝Hep3B细胞生
长,提高化疗敏感性[40] 白杨素 SMMC-7721细胞系 5、10、20 μmol/L 抑制Hh/Gli1/SMO 抑制人肝癌细胞
SMMC-7721肝癌干细
胞特性[42] 麦冬皂苷B HepG2/ADM 5、10、20、40、80 μmol/L 抑制SHh/Gli1 抑制肝癌细胞的增殖、
迁移与侵袭,提高对
ADM的敏感性[44] 益母草碱 人肝癌细胞株
SMMC-772110、20、30 μg/mL 抑制SHh/Gli1/SMO 抑制肝癌细胞增殖
和血管生成[46] 复方叶下珠 HepG2细胞 2、4、6 μg/mL 抑制SHh/PTCH/Gli1 抑制HCC的体外增殖
和迁移[48] 槲芪散 HCC大鼠 5 mmol/L 抑制Hh/Cyclin D/Cyclin E 促进肝癌细胞凋亡 [50] 消癌平 Hep3B的肝癌裸鼠
皮下移植瘤模型100 mg/kg 抑制Hh/Gli1、Hippo信号通路、
Wnt信号通路抑制肝癌干性 [51] 蟾蜍灵 HCC-LM3细胞 0.04、0.214、0.412 μg/mL 抑制SHh/PTCH1/Gli1/MMP-2、
MMP-9、β-catenin、VEGF抑制上皮间质转化
和血管新生[52] 注:HUVEC,人脐静脉内皮细胞;ADM,阿霉素。
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