Single-Cell RNA-Seq Reveals Hypothalamic Cell Diversity.
Single-Cell RNA-Seq Reveals Hypothalamic Cell Diversity.
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单细胞RNA-Seq揭示了下丘脑细胞的多样性。
DOI:
10.1016/j.celrep.2017.03.004
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发表时间:
2017-03-28
期刊:
影响因子:
8.8
通讯作者:
Zhang Y
中科院分区:
文献类型:
--
作者:
Chen R;Wu X;Jiang L;Zhang Y
The hypothalamus is one of the most complex brain structures involved in homeostatic regulation. Defining cell composition and identifying cell-type-specific transcriptional features of the hypothalamus is essential for understanding its functions and related disorders. Here, we report single-cell RNA sequencing results of adult mouse hypothalamus, which defines 11 non-neuronal and 34 neuronal cell clusters with distinct transcriptional signatures. Analyses of cell-type-specific transcriptomes reveal gene expression dynamics underlying oligodendrocyte differentiation and tanycyte subtypes. Additionally, data analysis provides a comprehensive view of neuropeptide expression across hypothalamic neuronal subtypes and uncover Crabp1+ and Pax6+ neuronal populations in specific hypothalamic subregions. Furthermore, we found food deprivation exhibited differential transcriptional effects among the different neuronal subtypes, suggesting functional specification of various neuronal subtypes. Thus, the work provides a comprehensive transcriptional perspective of adult hypothalamus, which serves as a valuable resource for dissecting cell-type-specific functions of this complex brain region. Chen et al. perform single-cell RNA sequencing analysis of the adult mouse hypothalamus to probe the rich cell diversity of this complex brain region. They also identify neuronal subtype-specific transcriptional responses to food deprivation.
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影响因子:
4.3
作者:
Goodman T;Hajihosseini MK
通讯作者:
Hajihosseini MK
DOI:
10.1126/science.aac9462
发表时间:
2015-11-27
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Jiang X;Shen S;Cadwell CR;Berens P;Sinz F;Ecker AS;Patel S;Tolias AS
通讯作者:
Tolias AS
影响因子:
7.7
作者:
Henry FE;Sugino K;Tozer A;Branco T;Sternson SM
通讯作者:
Sternson SM
影响因子:
14.8
作者:
Brewer, Gregory J.;Torricelli, John R.
通讯作者:
Torricelli, John R.
影响因子:
0.9
作者:
Mathew, T. C.
通讯作者:
Mathew, T. C.