Mechanism of Resveratrol in Treatment of Lung Adenocarcinoma： An Exploration Based on Database Mining and Molecular Biology
10.13422/j.cnki.syfjx.20210918
- VernacularTitle:基于数据库挖掘和分子生物学探讨白藜芦醇治疗肺腺癌的作用机制
- Author:
Qi-shun GENG
1
;
Yi-jing LI
1
;
Zhi-bo SHEN
1
;
Yuan-yuan ZHENG
1
;
Li-feng LI
1
;
Wen-hua XUE
1
;
Jie ZHAO
1
Author Information
1. The First Affiliated Hospital of Zhengzhou University，Zhengzhou 450052，China
- Publication Type:Research Article
- Keywords:
resveratrol （RSV）;
lung adenocarcinoma （LUAD）;
bioinformatics;
mechanism of action;
molecular biology
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2021;27(14):199-207
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the mechanism of resveratrol （RSV） in the treatment of lung adenocarcinoma （LUAD） based on bioinformatics and molecular biology. Method:The targets of RSV were retrieved from DrugBank and then imported into STRING for constructing a protein-protein interaction （PPI） network.TCGA database was utilized to analyze the expression of target genes in tumor and normal tissues， followed by the prediction of their impacts on tumor occurrence and development and the screening of target genes using random forest and univariate Cox regression models.With the results of bioinformatics taken into consideration， the mechanism of RSV in inhibiting LUAD was further explored by molecular biology. Result:Ten Hub genes were screened out from the PPI network of RSV targets.Among them， solute carrier family 2 member 1 （SLC2A1）， arachidonate 5-lipoxygenase （ALOX5）， peroxisome proliferative activated receptor gamma （PPARG）， and arachidonate 15-lipoxygenase （ALOX15） differed significantly in their expression in tumor and normal tissues.As revealed by random forest and univariate COX regression analysis， SLC2A1 was of great significance to the survival and prognosis of patients with LUAD.The survival analysis through Kaplan-Meier （KM） plotter indicated that the SLC2A1 expression was closely related to the overall survival （OS）， first progression （FP）， and post-progression survival （PPS） of LUAD patients.The molecular biological experiments further proved that RSV inhibited the proliferation and migration of LUAD cells by reducing the expression of SLC2A1.As verified by immunohistochemical scoring， SLC2A1 protein expression in tumor tissue was significantly different from that in normal tissue. Conclusion:RSV inhibits the proliferation and migration of LUAD cells by reducing the expression of SLC2A1， which has far-reaching significance in the clinical treatment of LUAD.
