Evidence map›Paper›PMID 25692674›Full record

ArticlePloS one2015

Mind the gap: genetic manipulation of basicranial growth within synchondroses modulates calvarial and facial shape in mice through epigenetic interactions.

Trish E Parsons, Charlene M Downey, Frank R Jirik, Benedikt Hallgrimsson, Heather A Jamniczky

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
7.0field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Integrative treatment of obstructive sleep apnea: principles and practice.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. The Skull's Girder: A Brief Review of the Cranial Base.Journal of developmental biology · 2021
    Review
  12. Article
  13. Article
  14. Body size and allometric variation in facial shape in children.American journal of physical anthropology · 2018
    Article
  15. Facial Genetics: A Brief Overview.Frontiers in genetics · 2018
    Review
  16. Article
  17. Article
  18. Article
  19. 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.

Trish E ParsonsMcCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Canada; Department of Cell Biology & Anatomy, Cumming School of Medicine, University of Calgary, Calgary, Canada.
Charlene M DowneyMcCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Canada; Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, Canada.
Frank R JirikMcCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Canada; Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, Canada.
Benedikt HallgrimssonMcCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Canada; Department of Cell Biology & Anatomy, Cumming School of Medicine, University of Calgary, Calgary, Canada.
Heather A JamniczkyMcCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Canada; Department of Cell Biology & Anatomy, Cumming School of Medicine, University of Calgary, Calgary, Canada.
Alberta Bone and Joint Health Institute · CA

Funding

The role of continuous phenotypic variation in structural defects of the faceR01DE019638 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Benedikt Hallgrimsson, Ralph S Marcucio · 2010 to 2026
$7.3M
Developmental mechanisms underlying genotype-phenotype correlationsR01DE021708 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HALLGRIMSSON, BENEDIKT, MARCUCIO, RALPH S · 2011 to 2015
$1.9M
Canadian Institutes of Health ResearchNIDCR NIH HHS 1R01DE01963NIDCR NIH HHS 1R01DE021708NIDCR NIH HHS R01 DE019638NIDCR NIH HHS R01 DE021708
6 · The paper itself

Abstract

Phenotypic integration patterns in the mammalian skull have long been a focus of intense interest as a result of their suspected influence on the trajectory of hominid evolution. Here we test the hypothesis that perturbation of cartilage growth, which directly affects only the chondrocranium during development, will produce coordinated shape changes in the adult calvarium and face regardless of mechanism. Using two murine models of cartilage undergrowth that target two very different mechanisms, we show that strong reduction in cartilage growth produces a short, wide, and more flexed cranial base. This in turn produces a short, wide face in both models. Cranial base and face are already correlated early in ontogeny, and the relationship between these modules gains structure through postnatal growth and development. These results provide further evidence that there exist physical interactions between developing parts of the phenotype that produce variation at a distance from the actual locus upon which a particular selective pressure is acting. Phenotypic changes observed over the course of evolution may not all require adaptationist explanations; rather, it is likely that a substantial portion of observed phenotypic variation over the history of a clade is not directly adaptive but rather a secondary consequence of some local response to selection.

Indexed as

AnimalsAnimals, NewbornBrainCollagen Type IIEpigenesis, GeneticFaceMiceMice, TransgenicPrincipal Component AnalysisPTEN PhosphohydrolaseSkull BaseCollagen Type IIPTEN Phosphohydrolase

Identifiers

PMID25692674
PMCPMC4334972
OpenAlexW2058407421

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.