MicroRNA-375 inhibits the proliferation, migration and invasion of kidney cancer cells by triggering apoptosis and modulation of PDK1 expression

التفاصيل البيبلوغرافية
العنوان: MicroRNA-375 inhibits the proliferation, migration and invasion of kidney cancer cells by triggering apoptosis and modulation of PDK1 expression
المؤلفون: Jinling Wang, Xiuju Sun
المصدر: Environmental toxicology and pharmacology. 62
سنة النشر: 2018
مصطلحات موضوعية: 0301 basic medicine, Health, Toxicology and Mutagenesis, Apoptosis, Protein Serine-Threonine Kinases, Toxicology, 03 medical and health sciences, 0302 clinical medicine, Cell Movement, Cell Line, Tumor, microRNA, Medicine, Humans, Neoplasm Invasiveness, Protein kinase B, Cell Proliferation, Pharmacology, Kidney, business.industry, Cell growth, Pyruvate Dehydrogenase Acetyl-Transferring Kinase, Cell migration, General Medicine, Transfection, medicine.disease, Kidney Neoplasms, MicroRNAs, 030104 developmental biology, medicine.anatomical_structure, Cell culture, 030220 oncology & carcinogenesis, Cancer research, business, Kidney cancer
الوصف: Kidney cancer is one of the deadly cancers and is the cause of significant number of deaths worldwide. The treatments used for the treatment of kidney cancer are limited and associated with number of side effects. Therefore, there is need for the development of new drug options or to identify novel therapeutic targets for the treatment of kidney cancer. In this study we investigated the potential of miR-375 as the therapeutic target for the treatment of Kidney cancer. The results revealed that miR-375 is significantly downregulated in the Kidney cancer cells. To investigate the role therapeutic potential of miR-375, one kidney cancer cell line (A-498) was selected for further experimentation. It was observed that overexpression of miR-375 inhibits A-498 kidney cancer proliferation by induction of apoptosis. In addition, overexpression of miR-375 causes suppression of migration and invasion of the A-498 kidney cancers cells. Bioinformatic analysis revealed PDK1 to be putative target of miR-375 in Kidney cancer cells. The western blot analysis revealed the expression of PDK1 to be significantly upregulated in Kidney cancer cells and overexpression of miR-375 in A-498 cells caused inhibition of PDK1 preventing the phosphorylation of AKT (Thr308 and Ser473). Additionally, inhibition of PDK1 had similar effects as that of miR-375 overexpression on cell proliferation of A-498 kidney cancer cells. The inhibition of miR-375 expression could not rescue the effects of PDK-1 suppression on A-498 cell proliferation. In contrary, overexpression of PKD1 in A-498 cells transfected with miR-375 mimics could nullify the effects of miR-375 on proliferation of the A-498 cells. Taken together, we conclude that miR-375 regulates cell proliferation, migration and invasion of A-498 kidney cancer cells and may prove to be an important therapeutic target.
تدمد: 1872-7077
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a9e59be59cd20d36611f3a879515f86
https://pubmed.ncbi.nlm.nih.gov/30098579
Rights: CLOSED
رقم الانضمام: edsair.doi.dedup.....9a9e59be59cd20d36611f3a879515f86
قاعدة البيانات: OpenAIRE