PUBLICATION
Enterolactone promotes efficacy of gemcitabine on epithelial ovarian cancer and ameliorates gut dysbacteriosis
- Authors
- Cao, D., Lin, C., Wang, J., Xu, M., Guo, Y., Yan, Y., Chai, S., Deng, S., Li, Q., Wang, X., Wang, W., Luo, L., Zhao, Y., Kang, X., Wang, S., Zhang, Y., Xu, X., Wei, J., Liu, S.L., Liu, H.
- ID
- ZDB-PUB-251113-12
- Date
- 2025
- Source
- British journal of pharmacology : (Journal)
- Registered Authors
- Keywords
- Akt, Bax, MMP‐9, VEGFR‐2, angiogenesis, epithelial ovarian cancer
- MeSH Terms
-
- 4-Butyrolactone*/administration & dosage
- 4-Butyrolactone*/analogs & derivatives
- 4-Butyrolactone*/pharmacology
- Animals
- Carcinoma, Ovarian Epithelial*/drug therapy
- Carcinoma, Ovarian Epithelial*/metabolism
- Carcinoma, Ovarian Epithelial*/pathology
- Cell Line, Tumor
- Cell Movement/drug effects
- Cell Proliferation/drug effects
- Deoxycytidine*/administration & dosage
- Deoxycytidine*/analogs & derivatives
- Deoxycytidine*/pharmacology
- Deoxycytidine*/therapeutic use
- Drug Synergism
- Dysbiosis*/drug therapy
- Female
- Gastrointestinal Microbiome*/drug effects
- Gemcitabine
- Humans
- Lignans
- Neovascularization, Pathologic/drug therapy
- Ovarian Neoplasms*/drug therapy
- Ovarian Neoplasms*/pathology
- Zebrafish
- PubMed
- 41225737 Full text @ Br. J. Pharmacol.
Citation
Cao, D., Lin, C., Wang, J., Xu, M., Guo, Y., Yan, Y., Chai, S., Deng, S., Li, Q., Wang, X., Wang, W., Luo, L., Zhao, Y., Kang, X., Wang, S., Zhang, Y., Xu, X., Wei, J., Liu, S.L., Liu, H. (2025) Enterolactone promotes efficacy of gemcitabine on epithelial ovarian cancer and ameliorates gut dysbacteriosis. British journal of pharmacology. :.
Abstract
Background and purpose The effectiveness of conventional treatments for epithelial ovarian cancer (EOC) is very limited and their side effects are serious. Previous research has demonstrated the inhibitory effects of enterolactone (ENL) on EOC by inhibiting malignant angiogenesis. Gemcitabine (Gem) is a chemotherapeutic agent commonly used for the treatment of EOC with limited efficacy. In this study, we aimed to explore the combined inhibitory effects of ENL and Gem on EOC.
Experimental approach We detected the proliferation ability of EOC cells after ENL/Gem/ENL + Gem by CCK8, crystal violet assays, migration and invasion ability by wound healing and transwell assays, in vivo evaluation of the anti-neovascularisation efficacy of zebrafish and in vitro tube formation assays to detect angiogenesis, network pharmacology, Western-blot and immunohistochemistry to analyse molecular pathways, and in vivo animal experiments on tumour progression.
Key results Our results demonstrated that the ENL and Gem combination synergistically inhibited the proliferation, migration and invasion of EOC. Tube formation and zebrafish neovascularization assays showed potent anti-angiogenic activity of the ENL + Gem combination. In animal experiments, the combined use of ENL and Gem also synergistically inhibited tumour growth and in the meantime markedly reduced the side effects of Gem. ENL ameliorated gut dysbacteriosis of ovarian cancer animals, which significantly enhanced the synergistic anti-cancer effect of ENL and Gem.
Conclusions and implications ENL and Gem synergistically inhibit the proliferation, migration, invasion, and angiogenesis of EOC by modulating the Akt-Bax and Akt-MMP9-VEGFR-2 pathways and ameliorating gut dysbacteriosis.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping