Evidence map›Paper›PMID 23663783›Full record

ArticleCell2013

SR proteins collaborate with 7SK and promoter-associated nascent RNA to release paused polymerase.

Xiong Ji, Yu Zhou, Shatakshi Pandit, Jie Huang, Hairi Li, Charles Y Lin, Rui Xiao, Christopher B Burge, Xiang-Dong Fu

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 221 papers.

0numbers the graph read from it
0cells of the map it votes in
221citing papers in PubMed
15.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

221 citing papers in PubMed, 357 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. YTHDC1 recognizes METTL16-dependent mProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Contributions of Folded and Disordered Domains to RNA Binding by HNRNPR.bioRxiv : the preprint server for biology · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. Review

161 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Xiong JiState Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China.
Yu Zhou
Shatakshi Pandit
Jie Huang
Hairi Li
Charles Y Lin
Rui Xiao
Christopher B Burge
Xiang-Dong Fu
University of California, San Diego · USWuhan University · CNMassachusetts Institute of Technology · US

Funding

Functional RNA elements in the human genomeR01HG004659 · NHGRI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Kevin Daniel Corbett, Eugene Wei-Ming Yeo · 2008 to 2026
$12.4M
FUNCTION &REGULATION OF THE HUMAN SPLICING FACTOR SC35R01GM049369 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FU, XIANG-DONG · 1993 to 2018
$7.2M
Regulation of RNA metabolism and cell growth control by SR protein kinasesR01GM052872 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DOWDY, STEVEN F · 1996 to 2019
$5.4M
NHGRI NIH HHS HG004659NHGRI NIH HHS R01 HG004659NIGMS NIH HHS GM049369NIGMS NIH HHS GM052872NIGMS NIH HHS R01 GM049369NIGMS NIH HHS R01 GM052872
6 · The paper itself

Abstract

RNAP II is frequently paused near gene promoters in mammals, and its transition to productive elongation requires active recruitment of P-TEFb, a cyclin-dependent kinase for RNAP II and other key transcription elongation factors. A fraction of P-TEFb is sequestered in an inhibitory complex containing the 7SK noncoding RNA, but it has been unclear how P-TEFb is switched from the 7SK complex to RNAP II during transcription activation. We report that SRSF2 (also known as SC35, an SR-splicing factor) is part of the 7SK complex assembled at gene promoters and plays a direct role in transcription pause release. We demonstrate RNA-dependent, coordinated release of SRSF2 and P-TEFb from the 7SK complex and transcription activation via SRSF2 binding to promoter-associated nascent RNA. These findings reveal an unanticipated SR protein function, a role for promoter-proximal nascent RNA in gene activation, and an analogous mechanism to HIV Tat/TAR for activating cellular genes.

Indexed as

Promoter Regions, GeneticTranscriptional ActivationAnimalsEnhancer Elements, GeneticGene Knockdown TechniquesMiceNuclear ProteinsPositive Transcriptional Elongation Factor BRibonucleoproteinsRNA-Binding ProteinsRNA Polymerase IIRNA, UntranslatedSerine-Arginine Splicing FactorsTranscription Elongation, GeneticTranscription Initiation, GeneticNuclear ProteinsPositive Transcriptional Elongation Factor BRibonucleoproteinsRNA-Binding ProteinsRNA Polymerase IIRNA, UntranslatedSerine-Arginine Splicing FactorsSRSF2 protein, mouse

Identifiers

PMID23663783
PMCPMC4103662
OpenAlexW2109962448

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.