Evidence map›Paper›PMID 8644707›Full record

ArticleAmerican journal of human genetics1996

Somatic mosaicism in a patient with neurofibromatosis type 1.

S D Colman, S A Rasmussen, V T Ho, C R Abernathy, M R Wallace

Open access · greenAbstract readCase Reports
In one paragraph

Article in American journal of human genetics, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
9.6field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Review
  4. Review
  5. Somatic mosaicism: on the road to cancer.Nature reviews. Cancer · 2016
    Review
  6. Mosaic RASopathies.Cell cycle (Georgetown, Tex.) · 2013
    Review
  7. Review
  8. Piecing together the puzzle of cutaneous mosaicism.The Journal of clinical investigation · 2004
    Article
  9. Article
  10. Somatic mosaicism in hemophilia A: a fairly common event.American journal of human genetics · 2001
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
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 1 institution in 1 country.

S D ColmanDepartment of Pediatrics, Center for Mammalian Genetics, University of Florida College of Medicine, Gainesville, USA.
S A Rasmussen
V T Ho
C R Abernathy
M R Wallace
University of Florida · US

Funding

TRAINING IN THE CELL BIOLOGY AND IMMUNOBIOLOGY OF CANCERT32CA009126 · NCI · UNIVERSITY OF FLORIDA · PI MAY, WILLIAM STRATFORD · 1985 to 2012
$3.5M
MUTATION AND GENETIC ANALYSIS OF NEUROFIBROMATOSISR29NS031550 · NINDS · UNIVERSITY OF FLORIDA · PI WALLACE, MARGARET R · 1993 to 1997
–
NCI NIH HHS T32 CA09126NINDS NIH HHS R29 NS31550
6 · The paper itself

Abstract

Using loss of heterozygosity analysis, a method designed to detect moderate to large gene deletions, we have identified a new-mutation neurofibromatosis type 1 (NF1) patient who is somatically mosaic for a large maternally derived deletion in the NF1 gene region. The deletion extends at least from exon 4 near the 5' end of the gene to intron 39 near the 3' end. The gene-coding region is, therefore, mostly or entirely deleted, encompassing a loss of > or = 100 kb. We hypothesize that the deletion occurred at a relatively early developmental timepoint, since signs of NF1 in this patient are not confined to a specific body region, as seen in "segmental" NF, and since both mesodermally and ectodermally derived cells are affected. This report provides the first molecular evidence of somatic mosaicism in NF1 and, taken together with a recent report of germ-line mosaicism in NF1, adds credence to the concept that mosaicism plays an important role in phenotypic and genetic aspects of NF1 and may even be a relatively common phenomenon.

Indexed as

Gene DeletionMosaicismAdultAllelesCells, CulturedChildChild, PreschoolDNADNA, NeoplasmFemaleFibroblastsGenes, Neurofibromatosis 1HumansMaleNeurofibromatosis 1Polymorphism, Restriction Fragment LengthDNADNA, Neoplasm

Identifiers

PMID8644707
PMCPMC1914580
OpenAlexW94219893

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.