Evidence map›Paper›PMID 12057013›Full record

ArticleBMC genomics2002

Complex splicing pattern generates great diversity in human NF1 transcripts.

Ina Vandenbroucke, Tom Callens, Anne De Paepe, Ludwine Messiaen

Abstract read
In one paragraph

Article in BMC genomics, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

14 citing papers in PubMed.

  1. Case Report: A somaticFrontiers in neuroscience · 2026
    Article
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  4. Article
  5. Mutation-Directed Therapeutics for Neurofibromatosis Type I.Molecular therapy. Nucleic acids · 2020
    Review
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  7. Article
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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

4 authors.

Ina VandenbrouckeCentre for Medical Genetics, Ghent University Hospital, De Pintelaan 185, 9000 Ghent, Belgium. Ina.Vandenbroucke@rug.ac.be
Tom Callens
Anne De Paepe
Ludwine Messiaen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMutation analysis of the neurofibromatosis type 1 (NF1) gene has shown that about 30% of NF1 patients carry a splice mutation resulting in the production of one or several shortened transcripts. Some of these transcripts were also found in fresh lymphocytes of healthy individuals, albeit typically at a very low level. Starting from this initial observation, we were interested to gain further insight into the complex nature of NF1 mRNA processing.

resultsWe have used a RT-PCR plasmid library based method to identify novel NF1 splice variants. Several transcripts were observed with specific insertions/deletions and a survey was made. This large group of variants detected in one single gene allows to perform a comparative analysis of the factors involved in splice regulation. Exons that are prone to skipping were systematically analysed for 5' and 3' splice site strength, branch point strength and secondary structure.

conclusionOur study revealed a complex splicing pattern, generating a great diversity in NF1 transcripts. We found that, on average, exons that are spliced out in part of the mRNA have significantly weaker acceptor sites. Some variants identified in this study could have distinct roles and might expand our knowledge of neurofibromin.

Identifiers

PMID12057013
PMCPMC115845

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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.