Evidence map›Paper›PMID 24035393›Full record

ArticleCell reports2013

Live-cell visualization of pre-mRNA splicing with single-molecule sensitivity.

Robert M Martin, José Rino, Célia Carvalho, Tomas Kirchhausen, Maria Carmo-Fonseca

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

82 citing papers in PubMed, 180 citations in OpenAlex.

  1. Article
  2. Humanized extracellular vesicles for efficient RNA delivery.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Establishing MS2-MCP-based single-molecule RNA visualization inbioRxiv : the preprint server for biology · 2026
    Article
  4. Review
  5. Humanized Extracellular Vesicles for Efficient RNA Delivery.bioRxiv : the preprint server for biology · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Co-transcriptional gene regulation in eukaryotes and prokaryotes.Nature reviews. Molecular cell biology · 2024
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Research progress of live-cell RNA imaging techniques.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2022
    Review
  19. Review
  20. Article

22 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

5 authors at 2 institutions in 2 countries.

Robert M MartinInstituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
José Rino
Célia Carvalho
Tomas Kirchhausen
Maria Carmo-Fonseca
University of Lisbon · PTBoston Children's Hospital · US

Funding

Treatments for Nipah Virus InfectionU54AI057159 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI KASPER, DENNIS L. · 2003 to 2013
$113.7M
Dynamics of Clathrin Coat Formation in CellsR01GM075252 · NIGMS · IMMUNE DISEASE INSTITUTE, INC. · PI KIRCHHAUSEN, TOMAS · 2005 to 2018
$4.6M
NIAID NIH HHS U54 AI057159NIGMS NIH HHS GM 075252NIGMS NIH HHS R01 GM075252
6 · The paper itself

Abstract

Removal of introns from pre-messenger RNAs (pre-mRNAs) via splicing provides a versatile means of genetic regulation that is often disrupted in human diseases. To decipher how splicing occurs in real time, we directly examined with single-molecule sensitivity the kinetics of intron excision from pre-mRNA in the nucleus of living human cells. By using two different RNA labeling methods, MS2 and λN, we show that β-globin introns are transcribed and excised in 20-30 s. Furthermore, we show that replacing the weak polypyrimidine (Py) tract in mouse immunoglobulin μ (IgM) pre-mRNA by a U-rich Py decreases the intron lifetime, thus providing direct evidence that splice-site strength influences splicing kinetics. We also found that RNA polymerase II transcribes at elongation rates ranging between 3 and 6 kb min(-1) and that transcription can be rate limiting for splicing. These results have important implications for a mechanistic understanding of cotranscriptional splicing regulation in the live-cell context.

Indexed as

IntronsRNA SplicingAnimalsbeta-GlobinsHeLa CellsHumansMiceRNA, MessengerRNA Splice Sitesbeta-GlobinsRNA, MessengerRNA Splice Sites

Identifiers

PMID24035393
PMCPMC3805459
OpenAlexW2100794056

What OpenQuestion holds

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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.