北京大学医学部机构知识库
Advanced  
IR@PKUHSC  > 北京大学第一临床医学院  > 泌尿外科  > 期刊论文
学科主题: 泌尿外科学
题名:
紫杉醇和吉西他滨对膀胱癌细胞株T24中核小体结合蛋白1表达的影响及意义
其他题名: Effect of paclitaxel and gemcitabine on the expression of nucleosomal binding protein 1 in bladder cancer cell line T24
作者: 张崔建; 李学松; 瓦斯里江; 瓦哈甫; 姚鲲; 宋刚; 何志嵩; 周利群
关键词: 膀胱肿瘤 ; HMGN1蛋白 ; 化疗 ; Urinary bladder neoplasms ; HMGN1 protein ; Chemotherapy
刊名: 中华泌尿外科杂志
发表日期: 2010
DOI: 10.3760/cma.j.issn.1000-6702.2010.08.011
卷: 31, 期:8, 页:536-540
收录类别: 中国科技核心期刊 ; 中文核心期刊 ; CSCD
文章类型: Journal Article
摘要: 目的 探讨不同浓度紫杉醇、吉西他滨对膀胱癌细胞株T24细胞中核小体结合蛋白1(NSBP1)表达的影响及意义. 方法 分别用10%、40%、80%的50%抑制浓度(IC50)的紫杉醇和吉西他滨作用T24细胞48 h后收获细胞.利用RT-PCR和蛋白质印迹方法 检测NSBP1在各组细胞中的表达水平,并与对照组(0% IC50)进行比较. 结果 RT-PCR结果 提示,在0%、10%、40%、80% IC50浓度紫杉醇作用下,T24细胞中NSBP1相对表达量分别为0.392±0.024、0.227±0.037、0.135±0.063、0.091±0.017,组间比较差异有统计学意义(P<0.05);0%、10%、40%、80% IC50浓度吉西他滨作用下,T24细胞中NSBP1相对表达量分别为0.492±0.044、0.262±0.031、0.151±0.014、0.089±0.011,组间比较差异有统计学意义(P<0.05).蛋白质印迹结果 提示,0%、10%、40%、80% IC50浓度紫杉醇作用下,T24细胞中NSBP1蛋白相对吸光度A值分别为0.473±0.017、0.252±0.041、0.194±0.023、0.118±0.016,方差分析显示组间差异有统计学意义(P<0.05);0%、10%、40%、80% IC50浓度吉西他滨作用下,T24细胞中NSBP1蛋白相对A值分别为0.581±0.014、0.201±0.033、0.135±0.021、0.114±0.011,组间比较差异有统计学意义(P<0.05). 结论 紫杉醇、吉西他滨能使T24细胞中NSBP1表达水平降低,可能成为化疗药物作用靶点之一. Objective To investigate the effect of paclitaxel and gemcitabine on the expression of nucleosomal binding protein 1(NSBP1) in bladder cancer cell line T24 and its significance. Methods Reverse transcription PCR(RT-PCR) and western blotting were used to detect the expression of NSBP1 in bladder cancer cell T24 treated by different concentration(10% ,40% ,80% IC50) of paclitaxel and gemcitabine for 48 hours. Results RT-PCR showed that relative optical density (OD) of NSBP1 in bladder cancer cell T24 treated by 0%, 10%,40% and 80% IC50 paclitaxel were 0.392 ±0.024, 0.227±0.037, 0.135±0. 063 and 0.091 ±0.017, respectively (P<0.05). Relative OD of NSBP1 in bladder cancer cell T24 treated by 0%, 10%, 40% and 80% IC50 gemcitabine were 0.492±0.044, 0.262±0.031, 0.151±0.014 and 0.089±0.011, respectively. Western blotting showed that relative OD of NSBP1 in bladder cancer cell T24 treated by 0%, 10%,40% and 80% IC50 paclitaxel were 0.473±0.017, 0.252±0.041, 0.194±0.023 and 0.118±0.016, respectively. Relative OD of NSBP1 in bladder cancer cell T24 treated by 0, 10%, 40% and 80% IC50 gemcitabine were 0.581±0.014, 0.201±0.033, 0.135±0.021 and 0.114±0.011, respectively(P<0.05). Conclusion Paclitaxel and gemcitabine can decrease the expression level of NSBP1 in bladder cancer cell line T24 both in mRNA and protein levels, so NSBP1 may be one of the targets of chemotherapy.
语种: 中文
原文出处: 查看原文
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/45591
Appears in Collections:北京大学第一临床医学院_泌尿外科_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 北京大学泌尿外科研究所,国家泌尿男生殖系肿瘤研究中心,北京大学第一医院泌尿外科,100034

Recommended Citation:
张崔建,李学松,瓦斯里江,等. 紫杉醇和吉西他滨对膀胱癌细胞株T24中核小体结合蛋白1表达的影响及意义[J]. 中华泌尿外科杂志,2010,31(8):536-540.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[张崔建]'s Articles
[李学松]'s Articles
[瓦斯里江]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[张崔建]‘s Articles
[李学松]‘s Articles
[瓦斯里江]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  北京大学医学部 - Feedback
Powered by CSpace