维普中文期刊产品整合服务
5篇 您的检索式:作者名="WEICAO"
    题名 作者 年代 出处 被引量
1Diabetes mellitus and risk of hepatocellular carcinoma: a systematic review and meta‐analysis显示文摘PingWang DonghongKang WeiCao YanWang ZhiwenLiu 2012Diabetes Metab Res Rev2012,,2:2
2Anticancer Drug Resistance of HeLa Cells Transfected With Rat Glutathione S-transferase pi Gene显示文摘To establish a cytologic expressing system of rat glutathione S-transferase pi (GST-pi) cDNA for detecting the resistance of HeLa cells to anticancer drugs. Methods The assessment was made with various anticancer drugs (adriamycin, mitomycin, cisplatinum and vincristine) that showed different cytotoxicities in transfectant HeLa cells with pSV-GT containing rat GST-pi cDNA (HeLa/pSV-GT) or control pSV-neo (HeLa/pSV-neo). Expression levels of GST-pi mRNA in HeLa/pSV-GT and HeLa/pSV-neo were measured by in situ hybridization using Digoxin-labelled cDNA probe. Results HeLa/pSV-GT expressed significantly high degree of GST-pi mRNA, whereas both HeLa/pSV-neo and HeLa cells had very low expression. Cytotoxicities of HeLa/pSV-GT and HeLa/pSV-neo with 4 anticancer drugs were measured by MTT assay. Drug concentrations for yielding 50% inhibition (IC50) in HeLa/pSV-GT by adriamycin, mitomycin and cisplatinum were 70.13 靏/mL, 10.95 靏/mL and 16.52 靏/mL, respectively. In contrast, IC50 in HeLa/pSV-neo was 10.34 靏/mL, 7.48 靏/mL and 13.70 靏/mL, respectively. The cytotoxicities of vincristine on both HeLa/pSV-GT and HeLa/pSV-neo were not significantly different. Conclusions Our findings suggest that HeLa/pSV-GT containing rat GST-pi cDNA is resistant to some anticancer drugs due to overexpression of GST-pi. Also, HeLa/pSV-GT cell line could serve as a useful cytogenetic model for further research.WEICAO YANMENG QIANGWEI ZHAO-HUISHI LI-MEIJU FU-DEFANG 2003Biomedical and Environmental Sciences2003,16,2:2
3The study of the MEMS gyro zero drift signal based on the adaptive Kalman filter显示文摘Chen Weicao Gao Guowei Wang Juan 2012Key Engineering Materials2012,500,:1
4Correlation of transforming growth factor beta‐1 gene polymorphisms C‐509T and T869C and the risk of gastric cancer in China显示文摘TaoLi Bang‐WeiCao YueDai HongCui Hong‐LiYang Chang‐QingXu 2008Journal of Gastroenterology and Hepatology2008,,:1
5Isolation, structural features and antitumor activities of sixpolysaccharides from Angelica sinensis (Oliv.) diels in vitro显示文摘AIM The previous work has demonstrated that the polysaccharides of Angelica sinensis (Oliv.) Diels have significantly antitumor activity and indicated that the activity is strongly dependent on their structures. However, the relationships between the structure and the activities are still ambiguous. Thus, at present, more efforts are being expended in seeking to isolate the polysaccharides from Angelica sinensis(Oliv.) Diels, measure their structural features and antitumor activities, and elucidate structure - activity relationships of polysaccharides. METHODS The roots of Angelica sinensis ( Oliv. ) Diels were extracted With water, separated by Sephacryl S-400 and DEAE-sephadex A-25 columns and further purifled on Sephadex G-100 column.WeiCAO Xiao-qiangLI Tie-hongYANG Hui-tingFAN Qi-bingMEI 2005中国药理通讯2005,22,2:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费