Evidence map›Paper›PMID 16651655›Full record

ArticleGenes & development2006

Functional coupling of RNAP II transcription to spliceosome assembly.

Rita Das, Kobina Dufu, Ben Romney, Megan Feldt, Mark Elenko, Robin Reed

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
–field-weighted citation impact
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

65 citing papers in PubMed, 123 citations in OpenAlex.

  1. Article
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  9. Pre-mRNA Splicing in the Nuclear Landscape.Cold Spring Harbor symposia on quantitative biology · 2019
    Article
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  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

5 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

6 authors at 1 institution in 1 country.

Rita DasDepartment of Cell Biology, Harvard Medical School, Boston, Massachusetts 02115, USA.
Kobina Dufu
Ben Romney
Megan Feldt
Mark Elenko
Robin Reed
Harvard University · US

Funding

MECHANISMS OF PREMRNA SPLICING IN HIGHER EUKARYOTESR01GM043375 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI REED, ROBIN E. · 1990 to 2015
$12.6M
NIGMS NIH HHS R01 GM043375
6 · The paper itself

Abstract

The pathway of gene expression in higher eukaryotes involves a highly complex network of physical and functional interactions among the different machines involved in each step of the pathway. Here we established an efficient in vitro system to determine how RNA polymerase II (RNAP II) transcription is functionally coupled to pre-mRNA splicing. Strikingly, our data show that nascent pre-messenger RNA (pre-mRNA) synthesized by RNAP II is immediately and quantitatively directed into the spliceosome assembly pathway. In contrast, nascent pre-mRNA synthesized by T7 RNA polymerase is quantitatively assembled into the nonspecific H complex, which consists of heterogeneous nuclear ribonucleoprotein (hnRNP) proteins and is inhibitory for spliceosome assembly. Consequently, RNAP II transcription results in a dramatic increase in both the kinetics of splicing and overall yield of spliced mRNA relative to that observed for T7 transcription. We conclude that RNAP II mediates the functional coupling of transcription to splicing by directing the nascent pre-mRNA into spliceosome assembly, thereby bypassing interaction of the pre-mRNA with the inhibitory hnRNP proteins.

Indexed as

RNA SplicingTranscription, GeneticDNA-Directed RNA PolymerasesHeLa CellsHumansRibonucleoproteinsRNA Polymerase IIRNA PrecursorsSpliceosomesViral Proteinsbacteriophage T7 RNA polymeraseDNA-Directed RNA PolymerasesRibonucleoproteinsRNA Polymerase IIRNA PrecursorsViral Proteins

Identifiers

PMID16651655
PMCPMC1472470
OpenAlexW2126312758

What OpenQuestion holds

Textmetadata
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.