{"title":"Resveratrol enhances sensitivity of renal cell carcinoma to tivozanib: An in-vitro study","authors":"Diana Taheri , Helia Azodian Ghajar , Akram Mirzaei , Rahil Mashhadi , Seyedeh Negin Hashemi Dougaheh , Razman Arabzadeh Bahri , Mahdi Khoshchehreh , Ali Tavoosian , Seyed Mohammad Kazem Aghamir","doi":"10.1016/j.tice.2024.102584","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Since tivozanib has many side effects in the treatment of kidney cancer, we decided to use resveratrol as a bioactive molecule with anticancer and antioxidant properties to make tivozanib more effective and also reduce its side effects in kidney cancer cell line.</div></div><div><h3>Method</h3><div>In this in vitro study, we evaluated the effect of tivozanib, resveratrol and tivozanib- resveratrol combination therapy in ACHN cell line as representatives of human kidney cancer. The assessment includes Hoechst dye staining, scratch-wound assay, 3D spheroid, 2D colony formation assay, flow cytometric analysis of apoptosis and DNA cell cycle, real-time PCR (<em>BAX/BCL2</em>, <em>E-cadherin</em>, <em>Snail</em>, <em>HIF1α</em>, <em>VEGFC</em> and <em>KLK3</em> genes).</div></div><div><h3>Result</h3><div>To determine IC50 levels, ACHN cells was exposed to different concentration of tivozanib and resveratrol. Our data indicated that IC50 values for tivozanib (0.5 μM) and resveratrol (30 μM) with MTT in a dose and time-dependent manner. Due to the efficacy of resveratrol in combination with tivozanib, we used 20 μM resveratrol, and 0.25 μM tivozanib instead of 30 μM and 0.25 μM respectively. This data was approved by flow cytometry for ACHN cell line with 38.39, 14.74 and 66.06 percent apoptosis and 8.25, 5.12 and 15.6 percent subG1 for tivozanib, resveratrol and tivozanib-resveratrol combination respectively which was as a consequence of cell cycle arrest at G1/S phase. The treatment also reduced cells’ migration, fragmented nuclei, 3D spheroid and colony formation potentials in analyses. Evaluation of gene expression presented that the effect of the tivozanib and resveratrol combination in ACHN cell lines is completely different during the evaluation of apoptosis genes, <em>BAX, P53</em> genes and <em>E-Cadherin</em> had significantly increased expression compared to single treatment groups (P < 0.01). Meanwhile, a significant decrease was observed in the expression of <em>VEGFC</em> and <em>HIF1α</em> genes in the combination group compared to the monotherapy groups (P < 0.001).</div></div><div><h3>Conclusion</h3><div>Considering that resveratrol can increase the apoptosis of cancer cells alone and in combination with tivozanib and prevent the proliferation of cancer cells and also reduce the side effects of tivozanib, we suggest that resveratrol as a potential bioactive molecule can be used in treatment of kidney cancer should be used in combination with tivozanib.</div></div>","PeriodicalId":23201,"journal":{"name":"Tissue & cell","volume":"91 ","pages":"Article 102584"},"PeriodicalIF":2.7000,"publicationDate":"2024-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tissue & cell","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0040816624002854","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ANATOMY & MORPHOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Since tivozanib has many side effects in the treatment of kidney cancer, we decided to use resveratrol as a bioactive molecule with anticancer and antioxidant properties to make tivozanib more effective and also reduce its side effects in kidney cancer cell line.
Method
In this in vitro study, we evaluated the effect of tivozanib, resveratrol and tivozanib- resveratrol combination therapy in ACHN cell line as representatives of human kidney cancer. The assessment includes Hoechst dye staining, scratch-wound assay, 3D spheroid, 2D colony formation assay, flow cytometric analysis of apoptosis and DNA cell cycle, real-time PCR (BAX/BCL2, E-cadherin, Snail, HIF1α, VEGFC and KLK3 genes).
Result
To determine IC50 levels, ACHN cells was exposed to different concentration of tivozanib and resveratrol. Our data indicated that IC50 values for tivozanib (0.5 μM) and resveratrol (30 μM) with MTT in a dose and time-dependent manner. Due to the efficacy of resveratrol in combination with tivozanib, we used 20 μM resveratrol, and 0.25 μM tivozanib instead of 30 μM and 0.25 μM respectively. This data was approved by flow cytometry for ACHN cell line with 38.39, 14.74 and 66.06 percent apoptosis and 8.25, 5.12 and 15.6 percent subG1 for tivozanib, resveratrol and tivozanib-resveratrol combination respectively which was as a consequence of cell cycle arrest at G1/S phase. The treatment also reduced cells’ migration, fragmented nuclei, 3D spheroid and colony formation potentials in analyses. Evaluation of gene expression presented that the effect of the tivozanib and resveratrol combination in ACHN cell lines is completely different during the evaluation of apoptosis genes, BAX, P53 genes and E-Cadherin had significantly increased expression compared to single treatment groups (P < 0.01). Meanwhile, a significant decrease was observed in the expression of VEGFC and HIF1α genes in the combination group compared to the monotherapy groups (P < 0.001).
Conclusion
Considering that resveratrol can increase the apoptosis of cancer cells alone and in combination with tivozanib and prevent the proliferation of cancer cells and also reduce the side effects of tivozanib, we suggest that resveratrol as a potential bioactive molecule can be used in treatment of kidney cancer should be used in combination with tivozanib.
期刊介绍:
Tissue and Cell is devoted to original research on the organization of cells, subcellular and extracellular components at all levels, including the grouping and interrelations of cells in tissues and organs. The journal encourages submission of ultrastructural studies that provide novel insights into structure, function and physiology of cells and tissues, in health and disease. Bioengineering and stem cells studies focused on the description of morphological and/or histological data are also welcomed.
Studies investigating the effect of compounds and/or substances on structure of cells and tissues are generally outside the scope of this journal. For consideration, studies should contain a clear rationale on the use of (a) given substance(s), have a compelling morphological and structural focus and present novel incremental findings from previous literature.