Evidence map›Paper›PMID 23863715›Full record

ArticleThe Journal of clinical investigation2013

Somitic disruption of GNAS in chick embryos mimics progressive osseous heteroplasia.

Dana M Cairns, Robert J Pignolo, Tomoya Uchimura, Tracy A Brennan, Carter M Lindborg, Meiqi Xu, Frederick S Kaplan, Eileen M Shore, Li Zeng

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

20 citing papers in PubMed, 40 citations in OpenAlex.

  1. Imprinting and skeletal disorders: lessons from pseudohypoparathyroidism and related disorders.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2025
    Review
  2. Hepatic CB1 receptor signaling triggers GMetabolism: clinical and experimental · 2025
    Article
  3. Review
  4. Review
  5. Frontiers in genetics · 2021
    Article
  6. What Do Animal Models Teach Us About Congenital Craniofacial Defects?Advances in experimental medicine and biology · 2020
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. GNAS Spectrum of Disorders.Current osteoporosis reports · 2015
    Review
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Dana M CairnsProgram in Cellular, Molecular and Developmental Biology, Sackler School of Graduate Biomedical Sciences, Tufts University, Boston, Massachusetts 02111, USA.
Robert J Pignolo
Tomoya Uchimura
Tracy A Brennan
Carter M Lindborg
Meiqi Xu
Frederick S Kaplan
Eileen M Shore
Li Zeng
Tufts University · US

Funding

MOLECULAR GENETICS OF PROGRESSIVE OSSEOUS HETEROPLASIAR01AR046831 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI PIGNOLO, ROBERT JOHN, SHORE, EILEEN M · 2000 to 2015
$4.3M
Muscle Cell-Enhanced Cartilage Tissue EngineeringR01AR059106 · NIAMS · TUFTS UNIVERSITY BOSTON · PI ZENG, LI · 2010 to 2014
$1.8M
NIAMS NIH HHS R01 AR046831NIAMS NIH HHS R01-AR046831NIAMS NIH HHS R01-AR046831-S1NIAMS NIH HHS R01 AR059106NIAMS NIH HHS R01AR059106
6 · The paper itself

Abstract

Progressive osseous heteroplasia (POH) is a rare developmental disorder of heterotopic ossification (HO) caused by heterozygous inactivating germline mutations in the paternal allele of the GNAS gene. Interestingly, POH lesions have a bewildering mosaic distribution. Using clinical, radiographic, and photographic documentation, we found that most of the 12 individuals studied had a lesional bias toward one side or the other, even showing exclusive sidedness. Most strikingly, all had a dermomyotomal distribution of HO lesions. We hypothesized that somatic mutations in a progenitor cell of somitic origin may act on a background of germline haploinsufficiency to cause loss of heterozygosity at the GNAS locus and lead to the unilateral distribution of POH lesions. Taking advantage of the chick system, we examined our hypothesis by mimicking loss of heterozygosity of GNAS expression using dominant-negative GNAS that was introduced into a subset of chick somites, the progenitors that give rise to dermis and muscle. We observed rapid ectopic cartilage and bone induction at the axial and lateral positions in a unilateral distribution corresponding to the injected somites, which suggests that blocking GNAS activity in a targeted population of progenitor cells can lead to mosaic ectopic ossification reminiscent of that seen in POH.

Indexed as

AdolescentAdultAnimalsAvian ProteinsChick EmbryoChildChild, PreschoolDisease Models, AnimalGTP-Binding Protein alpha Subunits, GsHumansLoss of HeterozygosityMutation, MissenseOssification, HeterotopicSomitesYoung AdultAvian ProteinsGTP-Binding Protein alpha Subunits, Gs

Identifiers

PMID23863715
PMCPMC3726175
OpenAlexW2151042557

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.