Browsing by Subject "fluorescence activated cell sorting"

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Open Access
Cytotoxic activities of some benzothiazole-piperazine derivatives
(Taylor and Francis Ltd, 2015) Gurdal, E.E.; Durmaz I.; Cetin-Atalay, R.; Yarim, M.
Synthesis, characterization and cytotoxic activities of ten benzothiazole-piperazine derivatives were reported. In vitro cytotoxic activities of compounds were screened against hepatocellular (HUH-7), breast (MCF-7) and colorectal (HCT-116) cancer cell lines by sulphorhodamine B assay. Based on the GI50 values of the compounds, most of the benzothiazole-piperazine derivatives are active against HUH-7, MCF-7 and HCT-116 cancer cell lines. Compound 1d is highly cytotoxic against all tested cancer cell lines. Further investigation of compound 1d by Hoechst Staining and Fluorescence-Activated Cell Sorting Analysis (FACS) revealed that this compound causes apoptosis by cell cycle arrest at subG1 phase. © 2014 Informa UK Ltd. All rights reserved.
Open Access
Synthesis and anticancer activity evaluation of some benzothiazole-piperazine derivatives
(Bentham Science Publishers B.V., 2015) Gurdal, E.E.; Buclulgan, E.; Durmaz I.; Cetin-Atalay, R.; Yarim, M.
Synthesis, characterization and cytotoxic activities of ten benzothiazole-piperazine derivatives were reported. In vitro cytotoxic activities of compounds were screened against hepatocellular (HUH-7), breast (MCF-7) and colorectal (HCT-116) cancer cell lines by sulphorhodamine B assay. Based on the GI50 values of the compounds, most of the benzothiazole-piperazine derivatives are active against HUH-7, MCF-7 and HCT-116 cancer cell lines. Aroyl substituted compounds 1h and 1j were found to be the most active derivatives. In addition, further investigation of compounds 1h and 1j by Hoechst staining and FACS revealed that these compounds cause apoptosis by cell cycle arrest at subG1 phase. © 2015 Bentham Science Publishers.