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Effects and Mechanisms of Anti-tumor Induced by Corilagin in Cholangiocarcinoma Cells

Abstract

柯里拉京,1-酰-3,6-六羟基联苯二甲酰基葡萄糖,是一种天然植物多酚单宁酸类化合物,具有抗肿瘤、抗炎、抗氧化等多种生物学效应。对人肺腺癌(A549)、鼻咽癌细胞(KB)、骨肉瘤细胞(OS-732)、人卵巢癌细胞(A2780)和人结肠癌细胞(HCT-8)等有明显抑制生长作用。本研究初步探讨了柯里拉京在在胆管癌发生发展中的分子机制。我们的研究发现柯里拉京可抑制胆管癌细胞的增殖、迁移和侵袭,促进胆管癌细胞的凋亡,并能抑制Notch信号通路中Notch1的表达。进一步研究发现,在胆管癌细胞中柯里拉京能够上调泛素连接酶Fbw7的表达,而在胆管癌细胞中过表达Fbw7能够抑制Notch1的表达并抑制细胞增...Corilagin, 1-acyl- 3,6 - dimethyl group of six hydroxybiphenyl glucose, is a natural plant polyphenol tannic acids with a variety of biological effects of anti-tumor, anti-inflammatory and anti-oxidation. In human lung adenocarcinoma (A549), nasopharyngeal carcinoma cells (KB), osteosarcoma cells (OS-732), human ovarian cancer (A2780) and human colon cancer cells (HCT-8), corilagin can significant...学位:理学博士院系专业:医学院_生理学学号:2452011015412

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