Evidence map›Paper›PMID 18028903›Full record

ArticleDevelopmental biology2007

Signaling by bone morphogenetic proteins directs formation of an ectodermal signaling center that regulates craniofacial development.

Silvia Foppiano, Diane Hu, Ralph S Marcucio

Open access · greenAbstract read
In one paragraph

Article in Developmental biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Evolutionary mechanisms modulating the mammalian skull development.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  7. Article
  8. Article
  9. Frontiers in cell and developmental biology · 2021
    Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Neural crest and the origin of species-specific pattern.Genesis (New York, N.Y. : 2000) · 2018
    Review
  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

3 authors at 1 institution in 1 country.

Silvia FoppianoDepartment of Orthopaedic Surgery, San Francisco General Hospital, The University of California at San Francisco, School of Medicine, San Francisco, CA 94110, USA.
Diane Hu
Ralph S Marcucio
San Francisco General Hospital · US

Funding

MOLECULAR BASIS OF TISSUE INTERACTIONS THAT REGULATE CRANIOFACIAL DEVELOPMENTR01DE018234 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MARCUCIO, RALPH S · 2007 to 2017
$3.5M
BMP-Mediated Tissue Interactions that Pattern the FaceR03DE015901 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MARCUCIO, RALPH S · 2005 to 2006
$150k
NIDCR NIH HHS R01-1DE018234-01NIDCR NIH HHS R01 DE018234NIDCR NIH HHS R03 DE015901NIDCR NIH HHS R03-DE015901
6 · The paper itself

Abstract

We previously described a signaling center, the Frontonasal Ectodermal Zone (FEZ) that regulates growth and patterning of the frontonasal process (FNP). The FEZ is comprised of FNP ectoderm flanking a boundary between Sonic hedgehog (Shh) and Fibroblast growth factor 8 (Fgf8) expression domains. Our objective was to examine BMP signaling during formation of the FEZ. We blocked BMP signaling throughout the FNP prior to FEZ formation by infecting chick embryos at stage 10 (HH10) with a replication-competent avian retrovirus encoding the BMP antagonist Noggin. We assessed gene expression patterns in the FNP 72 h after infection (approximately HH22) and observed that Shh expression was reduced or absent. In the mesenchyme, we observed that Bmp2 transcripts were absent while the Bmp4 expression domain was expanded proximally. In addition to the molecular changes, infected embryos also exhibited facial malformations at 72 and 96 h after infection suggesting that the FEZ did not form. Our data indicate that reduced cell proliferation, but not apoptosis, in the mesenchyme contributed to the phenotype that we observed. Additionally, adding exogenous SHH into the mesenchyme of RCAS-Noggin-infected embryos did not restore Bmp2 and Bmp4 to a normal pattern of expression. These data indicate that BMP signaling mediates interactions between tissues in the FNP that regulate FEZ formation; and that the correct pattern of Bmp2 and Bmp4, but not Bmp7, expression in the FNP mesenchyme requires signaling by the BMP pathway.

Indexed as

Signal TransductionAnimalsBone Morphogenetic Protein 2Bone Morphogenetic Protein 4Bone Morphogenetic Protein 7Bone Morphogenetic ProteinsCarrier ProteinsCell ProliferationChickensEctodermEmbryo, NonmammalianFaceGene Expression Regulation, DevelopmentalHedgehog ProteinsNoggin ProteinTransforming Growth Factor betaBone Morphogenetic Protein 2Bone Morphogenetic Protein 4Bone Morphogenetic Protein 7Bone Morphogenetic ProteinsCarrier ProteinsHedgehog ProteinsNoggin ProteinTransforming Growth Factor beta

Identifiers

PMID18028903
PMCPMC2192628
OpenAlexW1968500346

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.