Sheng-Nan Li, Fei-Yan Cui, Chen DU, Shan Zhao, Jian Meng
{"title":"[柯里拉京诱导的口腔鳞癌 CAL-27 细胞体内外凋亡及其机制]。","authors":"Sheng-Nan Li, Fei-Yan Cui, Chen DU, Shan Zhao, Jian Meng","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the effect of corilagin on proliferation and apoptosis of human oral squamous cell carcinoma CAL-27 cells, and to explore the molecular mechanism of inducing cell apoptosis.</p><p><strong>Methods: </strong>In vitro experiments, Cal-27 cells were treated with different concentrations of corilagin, cell-counting kit-8(CCK-8) assay and colony formation assay were performed to evaluate cell proliferation; flow cytometric analysis was used to evaluate cell apoptosis; qRT-PCR and Western blot assays were performed to evaluate the effect of corilagin on the expression levels of Bax, Bcl-2, Caspase-3, Cleaved Caspase-3 in CAL-27 cells. In vivo experiments, tumor-bearing nude mice was constructed with CAL-27 cells to evaluate the antitumor effect of corilagin. GraphPad Prism 8.0 software package was used for statistical analysis of the data.</p><p><strong>Results: </strong>In vitro experiments showed that corilagin in a dose-dependent manner inhibited proliferation, induced apoptosis, up-regulated Bax, caspase-3, cleaved caspase-3 and down-regulated Bcl-2 at the mRNA and protein levels of CAL-27 cells, and the differences were statistically significant(P<0.05). In vivo experiments showed that compared with the control group, corilagin could significantly reduce the volume of tumor in nude mice(P<0.05).</p><p><strong>Conclusions: </strong>Corilagin can significantly inhibit CAL-27 cell growth and promote its apoptosis both in vitro and in vivo, which may be related to the mediation of Bax/Bcl-2/Caspase-3 signaling pathway.</p>","PeriodicalId":21709,"journal":{"name":"上海口腔医学","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Corilagin-induced apoptosis of oral squamous carcinoma CAL-27 cells in vitro and in vivo and its mechanism].\",\"authors\":\"Sheng-Nan Li, Fei-Yan Cui, Chen DU, Shan Zhao, Jian Meng\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>To investigate the effect of corilagin on proliferation and apoptosis of human oral squamous cell carcinoma CAL-27 cells, and to explore the molecular mechanism of inducing cell apoptosis.</p><p><strong>Methods: </strong>In vitro experiments, Cal-27 cells were treated with different concentrations of corilagin, cell-counting kit-8(CCK-8) assay and colony formation assay were performed to evaluate cell proliferation; flow cytometric analysis was used to evaluate cell apoptosis; qRT-PCR and Western blot assays were performed to evaluate the effect of corilagin on the expression levels of Bax, Bcl-2, Caspase-3, Cleaved Caspase-3 in CAL-27 cells. In vivo experiments, tumor-bearing nude mice was constructed with CAL-27 cells to evaluate the antitumor effect of corilagin. GraphPad Prism 8.0 software package was used for statistical analysis of the data.</p><p><strong>Results: </strong>In vitro experiments showed that corilagin in a dose-dependent manner inhibited proliferation, induced apoptosis, up-regulated Bax, caspase-3, cleaved caspase-3 and down-regulated Bcl-2 at the mRNA and protein levels of CAL-27 cells, and the differences were statistically significant(P<0.05). In vivo experiments showed that compared with the control group, corilagin could significantly reduce the volume of tumor in nude mice(P<0.05).</p><p><strong>Conclusions: </strong>Corilagin can significantly inhibit CAL-27 cell growth and promote its apoptosis both in vitro and in vivo, which may be related to the mediation of Bax/Bcl-2/Caspase-3 signaling pathway.</p>\",\"PeriodicalId\":21709,\"journal\":{\"name\":\"上海口腔医学\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"上海口腔医学\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"上海口腔医学","FirstCategoryId":"3","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
[Corilagin-induced apoptosis of oral squamous carcinoma CAL-27 cells in vitro and in vivo and its mechanism].
Purpose: To investigate the effect of corilagin on proliferation and apoptosis of human oral squamous cell carcinoma CAL-27 cells, and to explore the molecular mechanism of inducing cell apoptosis.
Methods: In vitro experiments, Cal-27 cells were treated with different concentrations of corilagin, cell-counting kit-8(CCK-8) assay and colony formation assay were performed to evaluate cell proliferation; flow cytometric analysis was used to evaluate cell apoptosis; qRT-PCR and Western blot assays were performed to evaluate the effect of corilagin on the expression levels of Bax, Bcl-2, Caspase-3, Cleaved Caspase-3 in CAL-27 cells. In vivo experiments, tumor-bearing nude mice was constructed with CAL-27 cells to evaluate the antitumor effect of corilagin. GraphPad Prism 8.0 software package was used for statistical analysis of the data.
Results: In vitro experiments showed that corilagin in a dose-dependent manner inhibited proliferation, induced apoptosis, up-regulated Bax, caspase-3, cleaved caspase-3 and down-regulated Bcl-2 at the mRNA and protein levels of CAL-27 cells, and the differences were statistically significant(P<0.05). In vivo experiments showed that compared with the control group, corilagin could significantly reduce the volume of tumor in nude mice(P<0.05).
Conclusions: Corilagin can significantly inhibit CAL-27 cell growth and promote its apoptosis both in vitro and in vivo, which may be related to the mediation of Bax/Bcl-2/Caspase-3 signaling pathway.