Fluorinated rhodacyanines induce apoptosis via mitochondrial damage and cell cycle arrest
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ABSTRACT: Rhodacyanine, a series of cyanines derived from rhodanine, exerts anticancer effects. This study intended to uncover the biological mechanism underlying the anticancer effects of a a fluorinated rhodacyanine in HeLa cervical cancer cells. Initially, the cytotoxic activities of 15 compounds were screened, Rho-7 exhibited the most effective compound against Hela cell growth with IC50 values at 0.03 µM. Interestingly, Rho-7-targeted mitochondrial damage leads to cancer cell death by increasing reactive oxygen species (ROS) levels. Additionally, Rho-7 can trigger Hela cells to undergo apoptosis and cell cycle arrest at the G2/M phase. Rho-7 could downregulate the expression of anti-apoptotic Mcl-1 genes or upregulate the level of pro-apoptotic Bad and Bik genes. Our findings suggest that the anticancer activity of Rho-7 involve ROS generation, cell cycle arrest and apoptotic induction, as well as alteration of pro-and anti-apoptotic genes, displaying a therapeutic potential of Rho-7 in cervical cancer treatment.
ORGANISM(S): Homo sapiens
PROVIDER: GSE251969 | GEO | 2024/01/01
REPOSITORIES: GEO
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