Resveratrol Inhibits Hepatocellular Carcinoma Progression Through Regulating Exosome Secretion
Overview
Affiliations
Background And Objectives: Resveratrol is a promising drug for tumor therapy, but its anti-tumor mechanism remains unclarified. The present study aimed to explore the effect of resveratrol on the secretion of exosomes and the role of resveratrol-induced exosomes in the progression of hepatocellular carcinoma.
Methods: The number and contents of exosomes induced by resveratrol were determined by nanoparticle tracking analysis and high-throughput sequencing in Huh7 cells, respectively. Expression of Rab27a was assessed by western blotting and immunofluorescence. Cell proliferation, migration and epithelial-mesenchymal transition were examined with the stimuli of resveratrol and exosomes, the activity of autophagy and wnt/β-catenin signaling induced by resveratrol-induced exosomes and knockdown of lncRNA SNHG29 were monitored by western blotting and immunofluorescence.
Results: It was found that resveratrol might inhibit the exosome secretion by down-regulating the expression of Rab27a, thereby suppressing the proliferation, migration and epithelial-mesenchymal transition of Huh7 cells. Moreover, resveratrol-induced exosomes could also inhibit the malignant phenotype of Huh7 cells via inhibiting the nuclear translocation of β-catenin and the activation of autophagy, which lncRNA SNHG29 might mediate.
Conclusion: Resveratrol inhibits hepatocellular carcinoma progression by regulating exosome secretion and contents.
Application of autophagy in mesenchymal stem cells.
Chai M, Zhang C, Chen S, Xu D World J Stem Cells. 2024; 16(12):990-1001.
PMID: 39734481 PMC: 11669988. DOI: 10.4252/wjsc.v16.i12.990.
Immunomodulatory and chemopreventive effects of resveratrol on the digestive system cancers.
Djaldetti M Oncol Res. 2024; 32(9):1389-1399.
PMID: 39220125 PMC: 11361903. DOI: 10.32604/or.2024.049745.
Rahman M, Rakib-Uz-Zaman S, Chakraborti S, Bhajan S, Gupta R, Jalouli M Cells. 2024; 13(14.
PMID: 39056768 PMC: 11274515. DOI: 10.3390/cells13141186.
Wang Y, Su L, Hu Z, Peng S, Li N, Fu H Apoptosis. 2024; 29(9-10):1429-1453.
PMID: 39023830 DOI: 10.1007/s10495-024-01995-w.