MA Guiping,ZHANG Yuanjie,ZHOU Yichi,et al.Prediction and verification of the mechanism of Chaiqi yigan granules improving hepatocellular carcinoma[J].ZHONGGUO YAOFANG,2026,37(05):620-625.
MA Guiping,ZHANG Yuanjie,ZHOU Yichi,et al.Prediction and verification of the mechanism of Chaiqi yigan granules improving hepatocellular carcinoma[J].ZHONGGUO YAOFANG,2026,37(05):620-625. DOI: 10.6039/j.issn.1001-0408.2026.05.12.
Prediction and verification of the mechanism of Chaiqi yigan granules improving hepatocellular carcinoma
To predict and validate the mechanisms of Chaiqi yigan granules (CQYG) improving hepatocellular carcinoma (HCC).
METHODS
2
The signaling pathways of CQYG intervention in HCC were predicted using network pharmacology. A mice model of transplanted hepatocellular carcinoma was established by injecting H22 hepatoma cells into the axilla. Successfully modeled mice were randomly divided into model group (normal saline), sorafenib group (positive control, 50 mg/kg), and CQYG low-, medium- and high-dose groups (24.83, 49.66, 99.32 g/kg), with 10 mice in each group. Mice in each group were administered the corresponding drug solution or normal saline intragastrically, once a day, for 14 consecutive days. After last administration, pathological morphological changes in the tumor tissues of mice were observed in each group. Immunohistochemical staining was performed to detect the expression of the nuclear proliferation antigen Ki-67 in tumor tissues of mice. Western blot assay was used to measure the expression of proteins related to epithelial-mesenchymal transition (EMT) [N-cadherin, E-cadherin, Vimentin, matrix metalloproteinase 7 (MMP7)] and the mitogen-activated protein kinase (MAPK) signaling pathway [p38 MAPK, phosphorylated p38 MAPK, c-Jun N-terminal kinase (JNK), phosphorylated JNK, extracellular regulated protein kinase 1/2 (ERK1/2), phosphorylated ERK1/2] in tumor tissue of mice.
RESULTS
2
Network pharmacology analysis revealed that metabolic pathways, pathways in cancer, and the MAPK signaling pathway were key signaling pathways through which CQYG exert their anti-hepatocellular carcinoma effects. In animal experiments, the tumor tissues of mice in the model group exhibited dense tumor cells and vigorous growth. Compared with model group, CQYG high-dose group showed a decreased density of tumor cells in the tumor tissues of mice. Moreover, the expression levels of Ki-67, N-cadherin, MMP7 and Vimentin proteins, along with the phosphorylation levels of ERK1/2 and JNK proteins, were all significantly reduced (
P
<0.05). The expression level of E-cadherin protein was significantly increased (
P
<0.05), the phosphorylation level of p38 MAPK protein was increased, the difference was not statistically significant (
P
>0.05).
CONCLUSIONS
2
CQYG can inhibit EMT by regulating the MAPK signaling pathway, thereby suppressing tumor cell invasion and metastasis and ultimately exerting a therapeutic effect in improving HCC.
关键词
Keywords
references
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