槲

Objective To study the effect of quercetin on proliferation and apoptosis of HO-8910 ovarian cancer cell in vitro.

目的 探讨槲皮素对人卵巢癌HO-8910细胞增殖与凋亡的作用。

Quercetin ; cornea ; alkali cauterization ; transforming growth factor-β1; receptor of transforming growth factor

槲皮素；角膜；碱烧伤；转化生长因子-β1；转化生长因子-βⅠ受体

Temperate shrubland is found around the shores of the Mediterranean Sea, where it is known as maquis, and in southern California where it is called chaparral.

温带灌丛出现在地中海海岸周围，那里是以马基群落，即常绿高灌丛林闻名，在南加利福尼亚是以北美夏旱灌木群落，即小槲树林而闻名。

To large deciduous oak of central and eastern North America with ovoid acorns deeply immersed in large fringed cups; yields tough close-grained wood.

一种北美中部和东部产的栎树，中大型，槲果卵球形，壳斗大，具流苏；木材纹理细密，坚韧耐久。

The contents of total flavones in Marchantia convolute were determined through developed visible spectrophotometry. The reversed phase high performance liquid chromatography was set up to determine the contents of flavonoids in Marchantia convolute.

采用改进的铝盐显色分光光度法测定拳卷地钱总黄酮含量；采用反相高效液相色谱法测定拳卷地钱黄酮类化合物中芹菜素、槲皮素和木犀草素的含量。

Results In ovariectomized rats,quercetin hornified vaginal epithelial cells cornification,increased uterus coefficient and amount of glandular organs of uterus,thickened endometria,and prevented from decreasing of bone mineral density.

结果 槲皮素能使去卵巢大鼠阴道上皮细胞角化、子宫系数增加、腺体及内膜增生，骨密度增加(P.05)。

Molecularly imprinted polymer using quercetin as template molecules, methacrylic acid as functional monomers, ethylene glycol dimethacrylate as crosslinking agent were prepared, and the binding sites of MIP were selectively modified with diazomethane.The effects of template molecule concentration, solvent and diazomethane usage on modification were discussed.

以槲皮素为模板分子，甲基丙烯酸为功能单体，乙二醇二甲基丙烯酸酯为交联剂，制备了分子印迹聚合物，并以重氮甲烷为修饰剂，对MIP的结合点进行了选择性修饰，探讨了模板分子浓度、溶剂及重氮甲烷用量等对修饰效果的影响。

They have a wide of biological effects, including antioxidation, free radical scavenger and chelators of divalent cations etc.

其中，槲皮素是很强的单线态氧的猝灭剂，能有效抑制单线态氧引起的对类胡萝卜素的破坏。

Quercetin(3,5,7,3",4"-pentahydroxyflavone) is a kind of effective component from natural druggery, which has many pharmacological actions such as anti-flammatory, antiviral and antioxidation.

槲皮素(quercetin， 3，5，7， 3"，4"五羟基黄酮)有抗炎、抗病毒、抗氧化等多种药理作用，但其抗氧化活性较弱。

Filled Carbon Nanotubes: Preparation, Characterization and Use in Electroanalysis;2. Electroanalysis and Cyclic Voltabsorptometry of Flavonoids on Carbon Paste Electrodes

本文选取槲皮素和芦丁这两种典型的黄酮化合物开展了电化学分析和电氧化过程机理的研究，其中第二个方面是重点。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。