中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Integrated profiling of micrornas and mrnas: micrornas located on xq27.3 associate with clear cell renal cell carcinoma

文献类型:期刊论文

作者Zhou, Liang1; Chen, Jiahao2,3; Li, Zhizhong2,3; Li, Xianxin1; Hu, Xueda2,4,5; Huang, Yi1; Zhao, Xiaokun6; Liang, Chaozhao7; Wang, Yong1; Sun, Liang1
刊名Plos one
出版日期2010-12-30
卷号5期号:12页码:10
ISSN号1932-6203
DOI10.1371/journal.pone.0015224
通讯作者Zhou, liang()
英文摘要Background: with the advent of second-generation sequencing, the expression of gene transcripts can be digitally measured with high accuracy. the purpose of this study was to systematically profile the expression of both mrna and mirna genes in clear cell renal cell carcinoma (ccrcc) using massively parallel sequencing technology. methodology: the expression of mrnas and mirnas were analyzed in tumor tissues and matched normal adjacent tissues obtained from 10 ccrcc patients without distant metastases. in a prevalence screen, some of the most interesting results were validated in a large cohort of ccrcc patients. principal findings: a total of 404 mirnas and 9,799 mrnas were detected to be differentially expressed in the 10 ccrcc patients. we also identified 56 novel mirna candidates in at least two samples. in addition to confirming that canonical cancer genes and mirnas (including vegfa, dusp9 and erbb4; mir-210, mir-184 and mir-206) play pivotal roles in ccrcc development, promising novel candidates (such as pnck and mir-122) without previous annotation in ccrcc carcinogenesis were also discovered in this study. pathways controlling cell fates (e. g., cell cycle and apoptosis pathways) and cell communication (e. g., focal adhesion and ecm-receptor interaction) were found to be significantly more likely to be disrupted in ccrcc. additionally, the results of the prevalence screen revealed that the expression of a mirna gene cluster located on xq27.3 was consistently downregulated in at least 76.7% of similar to 50 ccrcc patients. conclusions: our study provided a two-dimensional map of the mrna and mirna expression profiles of ccrcc using deep sequencing technology. our results indicate that the phenotypic status of ccrcc is characterized by a loss of normal renal function, downregulation of metabolic genes, and upregulation of many signal transduction genes in key pathways. furthermore, it can be concluded that downregulation of mirna genes clustered on xq27.3 is associated with ccrcc.
WOS关键词EXPRESSION PROFILES ; GENE-EXPRESSION ; E-CADHERIN ; REPRESSORS ZEB1 ; BREAST-CANCER ; HYPOXIA ; PROGNOSIS ; PHENOTYPE ; SIGNATURE ; TARGETS
WOS研究方向Science & Technology - Other Topics
WOS类目Multidisciplinary Sciences
语种英语
出版者PUBLIC LIBRARY SCIENCE
WOS记录号WOS:000285793600014
URI标识http://www.irgrid.ac.cn/handle/1471x/2415318
专题中国科学院大学
通讯作者Zhou, Liang
作者单位1.Peking Univ, Key Lab Stem Cell Biol, Guangdong & Shenzhen Key Lab Male Reprod Med & Ge, Inst Urol,Shenzhen Hosp,Shenzhen PKU HKUST Med Ct, Shenzhen, Peoples R China
2.Beijing Genom Inst Shenzhen, Shenzhen, Peoples R China
3.S China Univ Technol, Sch Biosci & Biotechnol, Guangzhou, Guangdong, Peoples R China
4.Chinese Acad Sci, Beijing Inst Genom, Beijing, Peoples R China
5.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
6.Cent So Univ, Dept Urosurg, Hosp 2, Changsha, Hunan, Peoples R China
7.Anhui Med Univ, Dept Urosurg, Hosp 1, Hefei, Peoples R China
8.Shantou Univ, Coll Med, Shantou, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Liang,Chen, Jiahao,Li, Zhizhong,et al. Integrated profiling of micrornas and mrnas: micrornas located on xq27.3 associate with clear cell renal cell carcinoma[J]. Plos one,2010,5(12):10.
APA Zhou, Liang.,Chen, Jiahao.,Li, Zhizhong.,Li, Xianxin.,Hu, Xueda.,...&Zhang, Xiuqing.(2010).Integrated profiling of micrornas and mrnas: micrornas located on xq27.3 associate with clear cell renal cell carcinoma.Plos one,5(12),10.
MLA Zhou, Liang,et al."Integrated profiling of micrornas and mrnas: micrornas located on xq27.3 associate with clear cell renal cell carcinoma".Plos one 5.12(2010):10.

入库方式: iSwitch采集

来源:中国科学院大学

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。