Evidence map›Paper›PMID 18397875›Full record

ArticleHuman molecular genetics2008

A sensitized mutagenesis screen identifies Gli3 as a modifier of Sox10 neurocristopathy.

Ivana Matera, Dawn E Watkins-Chow, Stacie K Loftus, Ling Hou, Arturo Incao, Debra L Silver, Cecelia Rivas, Eugene C Elliott, Laura L Baxter, William J Pavan

Abstract read
In one paragraph

Article in Human molecular genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing 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

33 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Suppressor mutations inGenome research · 2020
    Article
  7. Gli3 Regulates Vomeronasal Neurogenesis, Olfactory Ensheathing Cell Formation, and GnRH-1 Neuronal Migration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Sensitized mutagenesis screen in Factor V Leiden mice identifies thrombosis suppressor loci.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  13. Article
  14. Review
  15. Generation of a Magoh conditional allele in mice.Genesis (New York, N.Y. : 2000) · 2014
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

10 authors.

Ivana MateraGenetic Disease Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Dawn E Watkins-Chow
Stacie K Loftus
Ling Hou
Arturo Incao
Debra L Silver
Cecelia Rivas
Eugene C Elliott
Laura L Baxter
William J Pavan

Funding

NHGRI/DIR Embryonic Stem Cell and Transgenic Mouse CoreZICHG200349 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI BURGESS, SHAWN M · 2010 to 2025
$23.8M
Genetic Analysis of Developmental MutationsU01HD043430 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI BEIER, DAVID R. · 2002 to 2007
$5.5M
Function genomic analysis of neural crest developmentZ01HG000136 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI PAVAN, WILLIAM J · 1999 to 2008
$2.3M
GENOTYPING FOR LOCATING HUMAN DISEASE GENESN01HG065403 · NHGRI · JOHNS HOPKINS UNIVERSITY · PI VALLE, DAVID L · 1996 to 2000
$1.7M
Intramural NIH HHSNHGRI NIH HHS N01 HG-65403NICHD NIH HHS U01 HD43430
6 · The paper itself

Abstract

Haploinsufficiency for the transcription factor SOX10 is associated with the pigmentary deficiencies of Waardenburg syndrome (WS) and is modeled in Sox10 haploinsufficient mice (Sox10(LacZ/+)). As genetic background affects WS severity in both humans and mice, we established an N-ethyl-N-nitrosourea (ENU) mutagenesis screen to identify modifiers that increase the phenotypic severity of Sox10(LacZ/+) mice. Analysis of 230 pedigrees identified three modifiers, named modifier of Sox10 neurocristopathies (Mos1, Mos2 and Mos3). Linkage analysis confirmed their locations on mouse chromosomes 13, 4 and 3, respectively, within regions distinct from previously identified WS loci. Positional candidate analysis of Mos1 identified a truncation mutation in a hedgehog(HH)-signaling mediator, GLI-Kruppel family member 3 (Gli3). Complementation tests using a second allele of Gli3 (Gli3(Xt-J)) confirmed that a null mutation of Gli3 causes the increased hypopigmentation in Sox10(LacZ/+);Gli3(Mos1/)(+) double heterozygotes. Early melanoblast markers (Mitf, Sox10, Dct, and Si) are reduced in Gli3(Mos1/)(Mos1) embryos, indicating that loss of GLI3 signaling disrupts melanoblast specification. In contrast, mice expressing only the GLI3 repressor have normal melanoblast specification, indicating that the full-length GLI3 activator is not required for specification of neural crest to the melanocyte lineage. This study demonstrates the feasibility of sensitized screens to identify disease modifier loci and implicates GLI3 and other HH signaling components as modifiers of human neurocristopathies.

Indexed as

MutagenesisAnimalsBase SequenceCell DifferentiationChromosome MappingCodon, NonsenseDNA-Binding ProteinsEmbryo, MammalianEthylnitrosoureaFemaleGene Expression Regulation, DevelopmentalGenetic Complementation TestHigh Mobility Group ProteinsHumansKruppel-Like Transcription FactorsMaleCodon, NonsenseDNA-Binding ProteinsEthylnitrosoureaGli3 protein, mouseHigh Mobility Group ProteinsKruppel-Like Transcription FactorsMutagensNerve Tissue ProteinsRepressor ProteinsSOX10 protein, humanSox10 protein, mouseSOXE Transcription FactorsTranscription FactorsZinc Finger Protein Gli3

Identifiers

PMID18397875
PMCPMC2902284

What OpenQuestion holds

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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.