Evidence map›Paper›PMID 18587396›Full record

ArticleNature genetics2008

Gain-of-function mutations in TRPV4 cause autosomal dominant brachyolmia.

Matthew J Rock, Jean Prenen, Vincent A Funari, Tara L Funari, Barry Merriman, Stanley F Nelson, Ralph S Lachman, William R Wilcox, Soraya Reyno, Roberto Quadrelli and 9 more

Open access · bronzeAbstract read
In one paragraph

Article in Nature genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed
7.0field-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

128 citing papers in PubMed, 231 citations in OpenAlex.

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  19. Compressive Myelopathy Secondary toJournal of pediatric genetics · 2024
    Article
  20. NovelGenes & diseases · 2024
    Article

68 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

19 authors at 7 institutions in 4 countries.

Matthew J RockMedical Genetics Institute, Cedars-Sinai Medical Center, Los Angeles, California 90048, USA.
Jean Prenen
Vincent A Funari
Tara L Funari
Barry Merriman
Stanley F Nelson
Ralph S Lachman
William R Wilcox
Soraya Reyno
Roberto Quadrelli
Alicia Vaglio
Grzegorz Owsianik
Annelies Janssens
Thomas Voets
Shiro Ikegawa
Toshiro Nagai
David L Rimoin
Bernd Nilius
Daniel H Cohn
KU Leuven · BEUniversity of California, Los Angeles · USCedars-Sinai Medical Center · USHospital Italiano de Montevideo · UYCentro Hospitalario Pereira Rossell · UYDokkyo University · JPRIKEN · JP

Funding

THE SKELETAL DYSPLASIASP01HD022657 · NICHD · CEDARS-SINAI MEDICAL CENTER · PI EYRE, DAVID R · 1987 to 2011
$17.0M
NICHD NIH HHS HD22657NICHD NIH HHS P01 HD022657
6 · The paper itself

Abstract

The brachyolmias constitute a clinically and genetically heterogeneous group of skeletal dysplasias characterized by a short trunk, scoliosis and mild short stature. Here, we identify a locus for an autosomal dominant form of brachyolmia on chromosome 12q24.1-12q24.2. Among the genes in the genetic interval, we selected TRPV4, which encodes a calcium permeable cation channel of the transient receptor potential (TRP) vanilloid family, as a candidate gene because of its cartilage-selective gene expression pattern. In two families with the phenotype, we identified point mutations in TRPV4 that encoded R616Q and V620I substitutions, respectively. Patch clamp studies of transfected HEK cells showed that both mutations resulted in a dramatic gain of function characterized by increased constitutive activity and elevated channel activation by either mechano-stimulation or agonist stimulation by arachidonic acid or the TRPV4-specific agonist 4alpha-phorbol 12,13-didecanoate (4alphaPDD). This study thus defines a previously unknown mechanism, activation of a calcium-permeable TRP ion channel, in skeletal dysplasia pathogenesis.

Indexed as

Bone Diseases, DevelopmentalCell LineFemaleHumansMaleMutation, MissensePedigreeRadiographyTRPV Cation ChannelsTRPV4 protein, humanTRPV Cation Channels

Identifiers

PMID18587396
PMCPMC3525077
OpenAlexW1988919269

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.