Characterization of Genes Associated with Different Phenotypes of Human Bladder Cancer Cells
Characterization of Genes Associated with Different Phenotypes of Human Bladder Cancer Cells作者机构:Center for Experimental Medicine the First Affiliated Hospital School of Medicine Xi'an Jiaotong UniversityXi'an 710061 China
出 版 物:《Acta Biochimica et Biophysica Sinica》 (生物化学与生物物理学报(英文版))
年 卷 期:2006年第38卷第9期
页 面:602-610页
核心收录:
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题:bladder cancer phenotypes suppression subtractive hybridization
摘 要:To identify genes associated with morphological phenotypes of human bladder transitional cellcarcinoma,we used suppression subtractive hybridization (SSH) to create a subtractive cDNA library of twoestablished cell lines,BLZ-211 and BLS-211,derived from a patient with transitional cell carcinoma of thebladder,then to screen for differentially expressed ***-time reverse transcription-polymerase chainreaction was used to further confirm the selected differentially expressed *** and reverse subtractivecDNA libraries yielded 168 and 305 putative clones,and among them more than 90% contained the *** differential screening,36 different transcripts were obtained from 64 cDNA clones of a forward andreverse subtraction *** them,17 were identified as known genes by homology,for example,Vimentin,Keratin 7,DDH and *** remaining 19 were unknown expressed genes,and were collectedas new expressed sequence tags by the GenBank dbEST database with the accession numbers DR008207,DR010178,DR159652-DR159660,DY230447-DY230448,and *** function willbe studied ***,SSH appears to be a useful technique for identifying differentially expressed genesbetween cell lines or *** results,as revealed by SSH,also suggest that differences in gene expressionof cytoskeletal proteins might contribute to the different morphologies in BLZ-211 and BLS-211 cells.