Evidence map›Paper›PMID 16720879›Full record

ArticleDevelopment (Cambridge, England)2006

Required, tissue-specific roles for Fgf8 in outflow tract formation and remodeling.

Eon Joo Park, Lisa A Ogden, Amy Talbot, Sylvia Evans, Chen-Leng Cai, Brian L Black, Deborah U Frank, Anne M Moon

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 152 papers.

0numbers the graph read from it
0cells of the map it votes in
152citing papers in PubMed
8.6field-weighted citation impact, top 1% 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

152 citing papers in PubMed, 252 citations in OpenAlex.

  1. Review
  2. Thymus Ontogeny and Development.Advances in experimental medicine and biology · 2025
    Review
  3. The molecular mechanisms of cardiac development and related diseases.Signal transduction and targeted therapy · 2024
    Review
  4. Molecular Pathways and Animal Models of d-Transposition of the Great Arteries.Advances in experimental medicine and biology · 2024
    Review
  5. Review
  6. Review
  7. Article
  8. Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Article
  10. The second heart field: the first 20 years.Mammalian genome : official journal of the International Mammalian Genome Society · 2023
    Review
  11. Article
  12. Frontiers in cell and developmental biology · 2023
    Article
  13. Fgf8 dosage regulates jaw shape and symmetry through pharyngeal-cardiac tissue relationships.Developmental dynamics : an official publication of the American Association of Anatomists · 2022
    Article
  14. Article
  15. Article
  16. [Research Progress of Fibroblast Growth Factor 8's Role in the Regulation of Bone Development and Homeostasis].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2022
    Review
  17. Review
  18. Article
  19. Article
  20. Development (Cambridge, England) · 2020
    Article

92 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

8 authors at 3 institutions in 1 country.

Eon Joo ParkDepartment of Neurobiology and Anatomy, University of Utah School of Medicine, Salt Lake City, UT 84112, USA.
Lisa A Ogden
Amy Talbot
Sylvia Evans
Chen-Leng Cai
Brian L Black
Deborah U Frank
Anne M Moon
University of Utah · USLa Jolla Institute For Molecular Medicine · USUniversity of California, San Francisco · US

Funding

The role of FGF8 during cardiovascular developmentR01HD044157 · NICHD · UNIVERSITY OF UTAH · PI MOON, ANNE M · 2003 to 2013
$3.7M
NICHD NIH HHS R01 HD044157NICHD NIH HHS R01HD044157
6 · The paper itself

Abstract

Fibroblast growth factor 8 (Fgf8) is a secreted signaling protein expressed in numerous temporospatial domains that are potentially relevant to cardiovascular development. However, the pathogenesis of complex cardiac and outflow tract defects observed in Fgf8-deficient mice, and the specific source(s) of Fgf8 required for outflow tract formation and subsequent remodeling are unknown. A detailed examination of the timing and location of Fgf8 production revealed previously unappreciated expression in a subset of primary heart field cells; Fgf8 is also expressed throughout the anterior heart field (AHF) mesoderm and in pharyngeal endoderm at the crescent and early somite stages. We used conditional mutagenesis to examine the requirements for Fgf8 function in these different expression domains during heart and outflow tract morphogenesis. Formation of the primary heart tube and the addition of right ventricular and outflow tract myocardium depend on autocrine Fgf8 signaling in cardiac crescent mesoderm. Loss of Fgf8 in this domain resulted in decreased expression of the Fgf8 target gene Erm, and aberrant production of Isl1 and its target Mef2c in the anterior heart field, thus linking Fgf8 signaling with transcription factor networks that regulate survival and proliferation of the anterior heart field. We further found that mesodermal- and endodermal-derived Fgf8 perform specific functions during outflow tract remodeling: mesodermal Fgf8 is required for correct alignment of the outflow tract and ventricles, whereas activity of Fgf8 emanating from pharyngeal endoderm regulates outflow tract septation. These findings provide a novel insight into how the formation and remodeling of primary and anterior heart field-derived structures rely on Fgf8 signals from discrete temporospatial domains.

Indexed as

MorphogenesisAnimalsBasic Helix-Loop-Helix ProteinsCardiovascular AbnormalitiesCell DeathCell ProliferationFibroblast Growth Factor 8Gene Expression Regulation, DevelopmentalGenes, ReporterHeartHomeodomain ProteinsIn Situ HybridizationLIM-Homeodomain ProteinsMesodermMiceNerve Tissue ProteinsBasic Helix-Loop-Helix ProteinsFgf8 protein, mouseFgfr1 protein, mouseFibroblast Growth Factor 8Homeodomain Proteinsinsulin gene enhancer binding protein Isl-1LIM-Homeodomain ProteinsMesp1 protein, mouseNerve Tissue ProteinsReceptor, Fibroblast Growth Factor, Type 1T-Box Domain ProteinsTbx1 protein, mouseTranscription Factors

Identifiers

PMID16720879
PMCPMC1780034
OpenAlexW2050184933

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.