藤茶总黄酮对肝纤维化细胞因子的影响

Western Journal of Traditional Chinese Medicine(2020)

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Abstract
目的:探讨藤茶总黄酮对肝纤维化细胞因子的作用.方法:采用MTT法检测藤茶总黄酮对大鼠肝星状细胞(HSC-T6)增殖的影响.ELISA法检测HSC-T6细胞上清液中Co1 Ⅰ、Co1 Ⅲ以及肝纤维化细胞因子血小板源性生长因子(plated derived growth factor,PDGF)、肿瘤坏死因子α(tumor necrosis factor a,TNF-α)、胰岛素样生长因子1(Insulin-like growth factor 1,IGF-1)、白细胞介素6(interleukin-6,IL-6)的含量.结果:藤茶总黄酮作用于HSC-T6 48h后,半抑制浓度(IC50)为25.28 μg/mL,无细胞毒浓度为14.00、9.00、6.00 μg/mL.与细胞对照组比较,当藤茶总黄酮在14.00、9.00、6.00 μg/mL无毒浓度时,可显著降低Col I、Col Ⅲ及TNF-α、IL-6含量(P< 0.05),当浓度为14.00、9.00 μg/mL 时,可显著降低PDGF 的含量(P< 0.05);当浓度为9.00、6.00μg/mL时,可显著降低IGF-1的含量(P< 0.05).结论:藤茶总黄酮能抑制HSC-T6细胞增殖,减少HSC-T6生成的Co1 Ⅰ、Co1 Ⅲ、PDGF、TNF-α、IGF-1、IL-6的含量.
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