التفاصيل البيبلوغرافية
| العنوان: |
Single-nucleus chromatin landscape dataset of mouse brain development and aging. |
| المؤلفون: |
Ma, Yuting, Guo, Sicheng, Chen, Yixi, Peng, Yushan, Su, Xi, Jiang, Hui, Lin, Xiumei, Zhang, Jianguo |
| المصدر: |
Scientific Data; 6/12/2024, Vol. 11 Issue 1, p1-11, 11p |
| مصطلحات موضوعية: |
NEURAL development, CHROMATIN, AGING, OLFACTORY bulb, REGULATOR genes, OLFACTORY receptors |
| مستخلص: |
The development and aging of the brain constitute a lifelong dynamic process, marked by structural and functional changes that entail highly coordinated cellular differentiation and epigenetic regulatory mechanisms. Chromatin accessibility serves as the foundational basis for genetic activity. However, the holistic and dynamic chromatin landscape that spans various brain regions throughout development and ageing remains predominantly unexplored. In this study, we employed single-nucleus ATAC-seq to generate comprehensive chromatin accessibility maps, incorporating data from 69,178 cells obtained from four distinct brain regions – namely, the olfactory bulb (OB), cerebellum (CB), prefrontal cortex (PFC), and hippocampus (HP) – across key developmental time points at 7 P, 3 M, 12 M, and 18 M. We delineated the distribution of cell types across different age stages and brain regions, providing insight into chromatin accessible regions and key transcription factors specific to different cell types. Our data contribute to understanding the epigenetic basis of the formation of different brain regions, providing a dynamic landscape and comprehensive resource for revealing gene regulatory programs during brain development and aging. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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