没食子酸

The Effect of-Epigallocatechin Gallate, Main Component of Green Tea, on Platelet Function

绿茶的主要成分表没食子儿茶素没食子酸酯对血小板功能影响的研究，庞爱明；阮长耿-66文免费论文库，大学生论文库

Objective To explore the effect of-epigallocatechin gallate, main component of green tea, on platelet aggregation and activation, to establish the foundation of development of new anti-platelet drug.

目的 对绿茶的主要成分表没食子儿茶素没食子酸酯对血小板聚集、人富含血小板血浆产生TXB2、P-selectin以及血小板膜糖蛋白P-selectin表达水平的影响进行研究，探讨EGCG对血小板聚集、活化的影响，为进一步开发抗血小板药物提供依据。

Objective To investigate the effects of epigallocatechin gallate and baicalin on human skin fibroblasts from ultraviolet radiation. Methods Fibroblasts were obtained and cultured from human skin.

目的：研究中药活性成分茶多酚单体没食子儿茶素没食子酸酯、黄芩苷对紫外线辐射损伤的成纤维细胞形态、增殖活性及产生IL-6、TNF-α的影响，探讨其光保护作用。

Objective To investigate the effects of epigallocatechin gallate,an abstract from chinese medical herbs,green tea polyphenol,on the growth of mice cortical neurons in vitro.

目的 观察表没食子儿茶酚没食子酸酯对体外培养的胚鼠皮层神经细胞生长的影响。

The method has been used to determine the content of gallic acid in Chinese medicine gallnut with satisfaction.

该方法用于测定中药没食子中没食子酸的含量，结果令人满意。

Objective To evaluate the effects of-epigallocatechin-3-gallate on the growth of human hair follicles and proliferation of cultured human dermal papilla cells in vitro.

目的 研究表没食子儿茶素没食子酸酯对体外培养的人毛囊生长和毛乳头细胞增殖的影响。

Objective:To observe the inhibitory effect of EGCG on cataractous lenses of rabbits Dexamethason peroxide induced.To explore the validity of EGCG on the treatment of Dexamethason induced cataract formation.

目的：观察表没食子儿茶素没食子酸酯对抑制地塞米松诱导体外培养兔晶状体上皮细胞凋亡的作用，从而探讨EGCG对晶状体糖皮质激素损伤进行药物治疗的可行性。

Aim To investigate the production and removal of cyclobutane pyrimidine diners after UVB irradiation and the effect of baikal skullcap root, szechwan lovge rhizome and epigallocatechingallate on the irradiation damage in HaCaT cells, and finally, to clarify the probable regulatory mechanisms. Methods HaCaT cells were cultured in RMPI-1640 medium with 10% fetal bovine serum. The time and dosage of UVB irradiation were conducted according to the experimental design. Tested medicines were added into the medium before or after UVB irradiation.

目的 观察中波紫外线辐射后HaCaT细胞光产物胸腺嘧啶二聚体(cyclobutanepyrimidine dimers， CPDs)的生成和清除情况及3种中药活性成分：黄芩(baikal skullcap root， BSR)、川芎(szechwan lovge rhizome， SLR)和表没食子儿茶素没食子酸酯[-epigallocatechin-3-gallate， EGCG]对该过程的干预情况并探讨上述药物对相关调控分子的作用机制。

The detection wavelength was set at 230 nm and the column temperature was at 30 ℃. Result: Except for gallic acid and pentagalloylglucose, the other constituents decreased during procedure of decorticating and boiling.

结果：经去皮和水煮，除没食子酸和五没食子酰基葡萄糖含量增加外，白芍中其他成分降低。

A HPLC method was used for analyzing the changes of eight major constituents, namely gallic acid, paeoniflorin sulfonate, catechin, paeoniflorin sulfonate, albiflorin, paeoniflorin, benzoic acid, pentagalloylglucose and benzoylpaeoniflorin, with the three processing procedures of decorticating, boiling and fumigating by burning of sulphur.

采用高效液相色谱法分别分析经去皮、水煮和硫磺熏制3个不同加工阶段后，白芍中没食子酸、儿茶素、芍药苷亚硫酸酯、芍药内酯苷、芍药苷、苯甲酸、五没食子酰基葡萄糖和苯甲酰芍药苷等8种主要化学成分的变化。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。