中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of triptolide-regulated gene expression in jurkat cells by complementary dna microarray

文献类型:期刊论文

作者Du, ZY; Li, XY; Li, YC; Wang, SY
刊名Acta pharmacologica sinica
出版日期2003-09-01
卷号24期号:9页码:864-872
关键词Cdna microarrays Triptolide Jurkat cells Gene expression
ISSN号1671-4083
通讯作者Li, xy(xyli@mail.shcnc.ac.cn)
英文摘要Aim: to investigate the global gene expression profile changes in jurkat cells after triptolide treatment in order to find the possible triptolide targets. methods: jurkat cells were treated with or without triptolide 10 mug/l for 2 h. total rna were isolated and used as templates for reverse transcriptional labeling of fluorescent cdna probes. high density dna microarray chips with a set of 13 872 human genes/ests were used to generate the expression profile of triptolide-treated or untreated control jurkat cells by hybridizing with fluorescent labeled probes. array image was acquired and analyzed with array analyzing software genespring. results: triptolide significantly suppressed expression of 117 genes in jurkat cells. among these 117 genes, 30 % were ests or genes without known functions, 13 % were transcription factors, 9 % were signal transduction pathway regulators, and 9 % were dna binding proteins. notably, the expression of mitogen-activated protein kinase kinase kinase kinase 5 (map kinase 5) and phosphoinositide-3-kinase (pi-3 kinase) was inhibited more than 100-fold. moreover, the expression of genes involved in lipid transportation and metabolism was down-regulated by triptolide. conclusion: high-density microarray provided an effective approach to identify drug targeting molecules. it is suggested that the widely known immune suppressive and antitumor effects of triptolide were mediated at least in part by suppression of map kinase and pi-3 kinase gene expression.
WOS关键词WILFORDII HOOK F ; MALE ANTIFERTILITY COMPOUNDS ; TRIPTERYGIUM-WILFORDII ; HERBAL REMEDY ; T-CELLS
WOS研究方向Chemistry ; Pharmacology & Pharmacy
WOS类目Chemistry, Multidisciplinary ; Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000185357500005
出版者SHANGHAI INST MATERIA MEDICA
URI标识http://www.irgrid.ac.cn/handle/1471x/2376126
专题武汉病毒研究所
通讯作者Li, XY
作者单位1.Chinese Acad Sci, Dept Pharmacol, Shanghai 200031, Peoples R China
2.Chinese Acad Sci, Dept Med Chem, Shanghai Inst Mat Med, Shanghai Inst Biol Sci, Shanghai 200031, Peoples R China
推荐引用方式
GB/T 7714
Du, ZY,Li, XY,Li, YC,et al. Analysis of triptolide-regulated gene expression in jurkat cells by complementary dna microarray[J]. Acta pharmacologica sinica,2003,24(9):864-872.
APA Du, ZY,Li, XY,Li, YC,&Wang, SY.(2003).Analysis of triptolide-regulated gene expression in jurkat cells by complementary dna microarray.Acta pharmacologica sinica,24(9),864-872.
MLA Du, ZY,et al."Analysis of triptolide-regulated gene expression in jurkat cells by complementary dna microarray".Acta pharmacologica sinica 24.9(2003):864-872.

入库方式: iSwitch采集

来源:武汉病毒研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。