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Status |
Public on Sep 16, 2020 |
Title |
Transcriptome-wide maps of STRAP-RNA interactions in mouse early embryo and lineage-committed cells. |
Organism |
Mus musculus |
Experiment type |
Other
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Summary |
We report the application of enhanced cross-linking immunoprecipitation (eCLIP) sequencing technology for high-throughput profiling of STRAP-RNA interactions in mouse embryos (E9.5) or embryoid body (EB) cells. Based on the eCLIP-seq data, we computationally identified a transcriptome-wide set of high-confidence peaks (over ten thousands) and most of STRAP-peaks distributed in the murine genome by defining certain exons and introns as well as their intersection. STRAP eCLIP signals in embryos were dramatically enriched at exon/intron and intron/exon borders. Numerous STRAP peaks are significantly enriched on the genes with critical roles in early organ development. Finally, we show two examples of STRAP-RNA binding that link to its regulated genes at the alternative splicing level. Together, we uncover the position- and context- dependent effects of STRAP on splicing regulation during mouse embryonic stem cells lineage commitment. Our studies provide a very useful platform to decipher STRAP’s role in the many steps in RNA biogenesis for future studies.
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Overall design |
Examination of STRAP-RNA interactions in mouse embryos and embryoid body cells.
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Contributor(s) |
Datta PK, Jin L |
Citation(s) |
33230114 |
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Submission date |
May 20, 2019 |
Last update date |
Dec 08, 2020 |
Contact name |
Pran K Datta |
E-mail(s) |
prandatta@uabmc.edu
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Phone |
2059756039
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Organization name |
University of Alabama at Birmingham
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Department |
Medicine
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Lab |
WTI 530
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Street address |
1824 6th Ave South, WTI 520C
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City |
Birmingham |
State/province |
AL |
ZIP/Postal code |
35294 |
Country |
USA |
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Platforms (1) |
GPL19057 |
Illumina NextSeq 500 (Mus musculus) |
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Samples (6)
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This SubSeries is part of SuperSeries: |
GSE131474 |
STRAP-dependent alternative splicing events; STRAP-RNA interactions in mouse early embryo and lineage-committed cells. |
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Relations |
BioProject |
PRJNA543791 |
SRA |
SRP198922 |