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Abstract Title:

[The influence and mechanisms of purple sweet potato anthocyanins on the growth of bladder cancer BIU87 cell].

Abstract Source:

Zhonghua Yi Xue Za Zhi. 2018 Feb 6 ;98(6):457-459. PMID: 29429260

Abstract Author(s):

W L Li, G H Ji, X Z Zhang, H Y Yu

Article Affiliation:

W L Li

Abstract:

To observe the effect of purple sweet potato anthocyanins on the proliferation of bladder cancer cell line BIU87 and to investigate the molecular mechanisms.Bladder cancer BIU87 cells were cultured and exposed to anthocyanins at the different concentrations of 100, 200, 400, and 800μg/ml respectively. The growth inhibition of anthocyanins on BIU87 cells were evaluated by morphometry and cell counting kit-8 (CCK-8) assay, and the cell apoptosis rate was detected by Flow cytometry (FCM).Morphometry showed that the number of BIU87 cells decreased, the volume shrank, the intercellular space enlarged, the ability of cell adherence weakened, and the cell shape changed when the concentration of anthocyanins increased. CCK-8 assay showed that when 100, 200, 400, 800μg/ml anthocyanins treated BIU87 cells for 48 h, the absorbance was 24 ± 0.07, 1.15 ± 0.11, 0.90 ± 0.08, 0.56 ± 0.09, respectively. Compared with the control group, anthocyanins-treated groups significantly inhibited the proliferation of BIU87 cells (<0.05). FCM test showed that after treatment with different doses of anthocyanins, the apoptosis rate was 7.31%, 11.11%, 25.96%, 36.28%, respectively, and with the concentration of anthocyanins being higher, the apoptosis rate of BIU87 cells was being higher.Purple sweet potato anthocyanins can inhibit the growth of bladder cancer BIU87 cells through inducing cell apoptosis in a dose-dependent manner.

Study Type : In Vitro Study

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Sayer Ji
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