中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Integrative analyses of RNA editing, alternative splicing, and expression of young genes in human brain transcriptome by deep RNA sequencing

文献类型:期刊论文

作者Wu DD1,2; Ye LQ1,2,3; Li Y1,2; Sun YB1,2; Shao Y4; Chen CY4; Zhu Z5; Zhong L5; Wang L5; Irwin DM1,6,7
刊名JOURNAL OF MOLECULAR CELL BIOLOGY
出版日期2015
卷号7期号:4页码:314-325
关键词RNA editing human brain transcriptome young gene human brain evolution
通讯作者zhangyp@mail.kiz.ac.cn
合作状况其它
英文摘要

Next-generation RNA sequencing has been successfully used for identification of transcript assembly, evaluation of gene expression levels, and detection of post-transcriptional modifications. Despite these large-scale studies, additional comprehensive RNA-seq data from different subregions of the human brain are required to fully evaluate the evolutionary patterns experienced by the human brain transcriptome. Here, we provide a total of 6.5 billion RNA-seq reads from different subregions of the human brain. A significant correlation was observed between the levels of alternative splicing and RNA editing, which might be explained by a competition between the molecular machineries responsible for the splicing and editing of RNA. Young human protein-coding genes demonstrate biased expression to the neocortical and non-neocortical regions duringevolution on the lineage leading to humans. We also found that a significantly greater number of young human protein-coding genes are expressed in the putamen, a tissue that was also observed to have the highest level of RNA-editing activity. The putamen, which previously received little attention, plays an important role in cognitive ability, and our data suggest a potential contribution of the putamen to human evolution.

收录类别SCI
资助信息This work was supported by grants from the Strategic Priority Research Program of the Chinese Academy of Sciences (XDB13000000) and the National Natural Science Foundation of China (31271339, 31301042).
语种英语
源URL[http://159.226.149.26:8080/handle/152453/9346]  
专题昆明动物研究所_分子进化基因组学
昆明动物研究所_遗传资源与进化国家重点实验室
昆明动物研究所_进化与发育转录组学
作者单位1.State Key Laboratory of Genetic Resources and Evolution, Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
2.Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming 650204, China
3.University of Chinese Academy of Sciences, Beijing, China
4.Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
5.Laboratory for Conservation and Utilization of Bio-resource, Yunnan University, Kunming 650091, China
6.Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada
7.Banting and Best Diabetes Centre, University of Toronto, Toronto, Canada
推荐引用方式
GB/T 7714
Wu DD,Ye LQ,Li Y,et al. Integrative analyses of RNA editing, alternative splicing, and expression of young genes in human brain transcriptome by deep RNA sequencing[J]. JOURNAL OF MOLECULAR CELL BIOLOGY,2015,7(4):314-325.
APA Wu DD.,Ye LQ.,Li Y.,Sun YB.,Shao Y.,...&Zhang YP[*].(2015).Integrative analyses of RNA editing, alternative splicing, and expression of young genes in human brain transcriptome by deep RNA sequencing.JOURNAL OF MOLECULAR CELL BIOLOGY,7(4),314-325.
MLA Wu DD,et al."Integrative analyses of RNA editing, alternative splicing, and expression of young genes in human brain transcriptome by deep RNA sequencing".JOURNAL OF MOLECULAR CELL BIOLOGY 7.4(2015):314-325.

入库方式: OAI收割

来源:昆明动物研究所

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