Dynamics and Spatial Genomics of the Nascent Transcriptome by Intron seqFISH.
Dynamics and Spatial Genomics of the Nascent Transcriptome by Intron seqFISH.
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DOI:
10.1016/j.cell.2018.05.035
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发表时间:
2018-07-12
期刊:
影响因子:
64.5
通讯作者:
Cai L
中科院分区:
文献类型:
--
作者:
Shah S;Takei Y;Zhou W;Lubeck E;Yun J;Eng CL;Koulena N;Cronin C;Karp C;Liaw EJ;Amin M;Cai L
Visualization of the transcriptome and the nuclear organization in situ has been challenging for single cell analysis. Here, we demonstrate a multiplexed single molecule in situ method, intron seqFISH, that allows imaging of 10,421 genes at their nascent transcription active sites in single cells, followed by mRNA and lncRNA seqFISH and immunofluorescence. This nascent transcriptome profiling method can identify different cell types and states with mouse embryonic stem cells and fibroblasts. The nascent sites of RNA synthesis tend to be localized on the surfaces of chromosome territories and their organization in individual cells is highly variable. Surprisingly, the global nascent transcription oscillated asynchronously in individual cells with a period of 2 hours in mouse embryonic stem cells as well as in fibroblasts. Together, spatial genomics of the nascent transcriptome by intron seqFISH reveals nuclear organizational principles and fast dynamics in single cells that are otherwise obscured. Development of intron seqFISH allows in situ profiling and visualization of nascent transcription at the single cell level, revealing spatial and temporal features of nascent transcriptome.
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DOI:
10.1083/jcb.200207115
发表时间:
2002-12-09
期刊:
The Journal of cell biology
影响因子:
--
作者:
Mahy NL;Perry PE;Bickmore WA
通讯作者:
Bickmore WA
影响因子:
64.5
作者:
Antebi YE;Linton JM;Klumpe H;Bintu B;Gong M;Su C;McCardell R;Elowitz MB
通讯作者:
Elowitz MB
DOI:
10.1073/pnas.1507125112
发表时间:
2015-06-09
影响因子:
11.1
作者:
Darmanis S;Sloan SA;Zhang Y;Enge M;Caneda C;Shuer LM;Hayden Gephart MG;Barres BA;Quake SR
通讯作者:
Quake SR
影响因子:
4.3
作者:
Letsou W;Cai L
通讯作者:
Cai L
影响因子:
56.9
作者:
Hirata, H;Yoshiura, S;Kageyama, R
通讯作者:
Kageyama, R