Evidence map›Paper›PMID 2247057›Full record

ArticleMolecular and cellular biology1990

Effect of 5' splice site mutations on splicing of the preceding intron.

M Talerico, S M Berget

Abstract readComparative Study
In one paragraph

Article in Molecular and cellular biology, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers.

0numbers the graph read from it
0cells of the map it votes in
102citing 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

102 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Last Nucleotide Substitutions ofKidney international reports · 2022
    Article
  6. Enriched Alternative Splicing in Islets of Diabetes-Susceptible Mice.International journal of molecular sciences · 2021
    Article
  7. Article
  8. Article
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  10. Article
  11. Characterization of3 Biotech · 2018
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Mutations in the CHD7 gene: the experience of a commercial laboratory.Genetic testing and molecular biomarkers · 2010
    Article
  20. Article

42 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

2 authors.

M TalericoMarrs McClean Department of Biochemistry, Baylor College of Medicine, Houston, Texas 77030.
S M Berget

Funding

PROCESSING OF PREMESSENGER RNAR01GM038526 · NIGMS · BAYLOR COLLEGE OF MEDICINE · PI BERGET, SUSAN M · 1988 to 2005
$2.7M
NIGMS NIH HHS GM 38526
6 · The paper itself

Abstract

Three exon constructs containing identical intron and exon sequences were mutated at the 5' splice site beginning intron 2 and assayed for the effect of the mutation on splicing of the upstream intron in vitro. Alteration of two or six bases within the 5' splice site reduced removal of intron 1 at least 20-fold, as determined by quantitation of either spliced product or released lariat RNA. The prominent product was skip splicing of exon 1 to exon 3. Examination of complex formation indicated that mutation of the 5' splice site terminating exon 2 depressed the ability of precursor RNAs containing just the affected exon to direct assembly in vitro. These results suggest that mutation at the end of an internal exon inhibits the ability of the exon to be recognized by splicing factors. A comparison of the known vertebrate 5' splice site mutations in which the mutation resides at the end of an internal exon indicated that exon skipping is the preferred phenotype for this type of mutation, in agreement with the in vitro observation reported here. Inhibition of splicing by mutation at the distal and of the exon supports the suggestion that exons, rather than splice sites, are the recognition units for assembly of the spliceosome.

Indexed as

IntronsMutagenesis, Site-DirectedRNA SplicingAdenoviruses, HumanAnimalsBase SequenceExonsHumansMolecular Sequence DataPhenotypeRNA PrecursorsSequence Homology, Nucleic AcidTranscription, GeneticRNA Precursors

Identifiers

PMID2247057
PMCPMC362905

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.