Evidence map›Paper›PMID 21246648›Full record

ArticleDevelopmental dynamics : an official publication of the American Association of Anatomists2011

Epibranchial placode-derived neurons produce BDNF required for early sensory neuron development.

Danielle E Harlow, Hui Yang, Trevor Williams, Linda A Barlow

Open access · greenAbstract read
In one paragraph

Article in Developmental dynamics : an official publication of the American Association of Anatomists, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. From neural crest migration to the onset of gangliogenesis.Current topics in developmental biology · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

4 authors at 2 institutions in 1 country.

Danielle E HarlowDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Hui Yang
Trevor Williams
Linda A Barlow
University of Colorado Anschutz Medical Campus · USRocky Mountain MS Center · US

Funding

NIDCD P30 Core: Rocky Mountain Taste and Smell CenterP30DC004657 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI BARLOW, LINDA A, RESTREPO, DIEGO · 2000 to 2014
$7.6M
THE ROLE OF AP-2 IN CRANIOFACIAL DEVELOPMENTR01DE012728 · NIDCR · YALE UNIVERSITY · PI WILLIAMS, TREVOR J · 1998 to 2013
$5.5M
EMBRYONIC DEVELOPMENT OF TASTE BUDSR01DC003947 · NIDCD · UNIVERSITY OF DENVER · PI BARLOW, LINDA A · 1999 to 2009
$2.9M
Molecular mechanisms of taste bud development.R01DC008373 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI BARLOW, LINDA A · 2007 to 2011
$1.6M
The Role of BDNF in Gustatory Neuron DevelopmentF31DC007796 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI HARLOW, DANIELLE E · 2006 to 2007
$55k
NIDCD NIH HHS DC003947NIDCD NIH HHS DC004657NIDCD NIH HHS DC007796NIDCD NIH HHS F31 DC007796NIDCD NIH HHS P30 DC004657NIDCD NIH HHS R01 DC003947NIDCD NIH HHS R01 DC008373NIDCR NIH HHS DE12728NIDCR NIH HHS R01 DE012728NIDCR NIH HHS R01 DE12728
6 · The paper itself

Abstract

In mice, BDNF provided by the developing taste epithelium is required for gustatory neuron survival following target innervation. However, we find that expression of BDNF, as detected by BDNF-driven β-galactosidase, begins in the cranial ganglia before its expression in the central (hindbrain) or peripheral (taste papillae) targets of these sensory neurons, and before gustatory ganglion cells innervate either target. To test early BDNF function, we examined the ganglia of bdnf null mice before target innervation, and found that while initial neuron survival is unaltered, early neuron development is disrupted. In addition, fate mapping analysis in mice demonstrates that murine cranial ganglia arise from two embryonic populations, i.e., epibranchial placodes and neural crest, as has been described for these ganglia in non-mammalian vertebrates. Only placodal neurons produce BDNF, however, which indicates that prior to innervation, early ganglionic BDNF produced by placode-derived cells promotes gustatory neuron development.

Indexed as

AnimalsBrain-Derived Neurotrophic FactorEpitheliumFemaleGangliaMiceMice, Inbred C57BLMice, KnockoutNeurogenesisNeuronsPregnancyReceptor, trkBSensory Receptor CellsTaste BudsTongueBrain-Derived Neurotrophic FactorReceptor, trkB

Identifiers

PMID21246648
PMCPMC3070660
OpenAlexW1977908693

What OpenQuestion holds

Textmetadata
LicenceTDM
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.