Comprehensive investigation of temporal and autism-associated cell type composition-dependent and independent gene expression changes in human brains
文献类型：期刊论文
| 作者 | Yu, Qianhui1,2; He, Zhisong2; , |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2017 |
| 卷号 | 7期号:-页码:4121 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/s41598-017-04356-7 |
| 文献子类 | Article |
| 英文摘要 | The functions of human brains highly depend on the precise temporal regulation of gene expression, and the temporal brain transcriptome profile across lifespan has been observed. The substantial transcriptome alteration in neural disorders like autism has also been observed and is thought to be important for the pathology. While the cell type composition is known to be variable in brains, it remains unclear how it contributes to the temporal and pathological transcriptome changes in brains. Here, we applied a transcriptome deconvolution procedure to an age series RNA-seq dataset of healthy and autism samples, to quantify the contribution of cell type composition in shaping the temporal and autism pathological transcriptome in human brains. We estimated that composition change was the primary factor of both types of transcriptome changes. On the other hand, genes with substantial composition-independent expression changes were also observed in both cases. Those temporal and autism pathological composition-independent changes, many of which are related to synaptic functions, indicate the important intracellular regulatory changes in human brains in both processes. |
| 学科主题 | Science & Technology - Other Topics |
| WOS关键词 | DORSOLATERAL PREFRONTAL CORTEX ; HUMAN FRONTAL-CORTEX ; RNA-SEQ ; INTEGRATIVE ANALYSIS ; ADULT NEUROGENESIS ; NEURONS ; TRANSCRIPTOME ; AGE ; ACTIVATION ; CHILDREN |
| 语种 | 英语 |
| WOS记录号 | WOS:000404118700013 |
| 出版者 | NATURE PUBLISHING GROUP |
| 版本 | 出版稿 |
| 源URL | [http://202.127.25.144/handle/331004/928]  |
| 专题 | 中国科学院上海生命科学研究院营养科学研究所 |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing, Peoples R China, 2.Chinese Acad Sci, CAS MPG Partner Inst Computat Biol PICB, SIBS, CAS Key Lab Computat Biol, Shanghai, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Yu, Qianhui,He, Zhisong,,. Comprehensive investigation of temporal and autism-associated cell type composition-dependent and independent gene expression changes in human brains[J]. SCIENTIFIC REPORTS,2017,7(-):4121. |
| APA | Yu, Qianhui,He, Zhisong,&,.(2017).Comprehensive investigation of temporal and autism-associated cell type composition-dependent and independent gene expression changes in human brains.SCIENTIFIC REPORTS,7(-),4121. |
| MLA | Yu, Qianhui,et al."Comprehensive investigation of temporal and autism-associated cell type composition-dependent and independent gene expression changes in human brains".SCIENTIFIC REPORTS 7.-(2017):4121. |
入库方式： OAI收割
来源：上海营养与健康研究所
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