Evidence map›Paper›PMID 22323723›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012

A Phox2- and Hand2-dependent Hand1 cis-regulatory element reveals a unique gene dosage requirement for Hand2 during sympathetic neurogenesis.

Joshua W Vincentz, Nathan J VanDusen, Andrew B Fleming, Michael Rubart, Beth A Firulli, Marthe J Howard, Anthony B Firulli

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.0field-weighted citation impact, top 16% 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

24 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Identification and characterization of Hand2 upstream genomic enhancers active in developing stomach and limbs.Developmental dynamics : an official publication of the American Association of Anatomists · 2024
    Article
  3. Epigenetic Dysregulation inInternational journal of molecular sciences · 2023
    Review
  4. Neonatal Deletion ofJournal of cardiovascular development and disease · 2022
    Article
  5. Article
  6. Recent advances in the developmental origin of neuroblastoma: an overview.Journal of experimental & clinical cancer research : CR · 2022
    Review
  7. Article
  8. Review
  9. Deletion of aJournal of cardiovascular development and disease · 2021
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Exclusion of Dlx5/6 expression from the distal-most mandibular arches enables BMP-mediated specification of the distal cap.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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

7 authors at 3 institutions in 1 country.

Joshua W VincentzRiley Heart Research Center, Herman B Wells Center for Pediatric Research, Division of Pediatric Cardiology, Department of Anatomy, Indiana Medical School, Indianapolis, Indiana 46202-5225, USA.
Nathan J VanDusen
Andrew B Fleming
Michael Rubart
Beth A Firulli
Marthe J Howard
Anthony B Firulli
Indiana University – Purdue University Indianapolis · USIndiana University · USUniversity of Toledo · US

Funding

REGULATION OF CARDIOMYOCYTE SURVIVALP01HL085098 · NHLBI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI FIELD, LOREN J · 2007 to 2011
$10.9M
TRANSCRIPTION FACTORS INVOLVED IN HEART DEVELOPMENTR01HL061677 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI FIRULLI, ANTHONY B. · 1999 to 2010
$3.5M
MECHANISMS OF SYMPATHETIC NEURON DEVELOPMENTR01NS040644 · NINDS · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI HOWARD, MARTHE J · 2000 to 2010
$2.8M
The role of Twist family bHLH factors in limb morphogenesisR01AR061392 · NIAMS · INDIANA UNIVERSITY INDIANAPOLIS · PI FIRULLI, ANTHONY B. · 2011 to 2015
$1.7M
NHLBI NIH HHS 1P01HL085098-05NHLBI NIH HHS P01 HL085098NHLBI NIH HHS R01 HL061677NHLBI NIH HHS R01HL061677-12NIAMS NIH HHS R01 AR061392NINDS NIH HHS R01 NS040644NINDS NIH HHS R01NS040644
6 · The paper itself

Abstract

Neural crest cell specification and differentiation to a sympathetic neuronal fate serves as an important model for neurogenesis and depends upon the function of both bHLH transcription factors, notably Hand2, and homeodomain transcription factors, including Phox2b. Here, we define a 1007 bp cis-regulatory element 5' of the Hand1 gene sufficient to drive reporter expression within the sympathetic chain of transgenic mice. Comparative genomic analyses uncovered evolutionarily conserved consensus-binding sites within this element, which chromatin immunoprecipitation and electrophoretic mobility shift assays confirm are bound by Hand2 and Phox2b. Mutational analyses revealed that the conserved Phox2 and E-box binding sites are necessary for proper cis-regulatory element activity, and expression analyses on both Hand2 conditionally null and hypomorphic backgrounds demonstrate that Hand2 is required for reporter activation in a gene dosage-dependent manner. We demonstrate that Hand2 and Hand1 differentially bind the E-boxes in this cis-regulatory element, establishing molecular differences between these two factors. Finally, we demonstrate that Hand1 is dispensable for normal tyrosine hydroxylase (TH) and dopamine β-hydroxylase (DBH) expression in sympathetic neurons, even when Hand2 gene dosage is concurrently reduced by half. Together, these data define a tissue-specific Hand1 cis-regulatory element controlled by two factors essential for the development of the sympathetic nervous system and provide in vivo regulatory evidence to support previous findings that Hand2, rather than Hand1, is predominantly responsible for regulating TH, DBH, and Hand1 expression in developing sympathetic neurons.

Indexed as

Adrenergic FibersAnimalsBasic Helix-Loop-Helix ProteinsConserved SequenceFemaleGene DosageGenes, ReporterHomeodomain ProteinsHumansMaleMiceMice, TransgenicNeurogenesisProtein BindingRegulatory Elements, TranscriptionalTranscription FactorsBasic Helix-Loop-Helix ProteinsHand1 protein, mouseHand2 protein, mouseHomeodomain ProteinsNBPhox proteinTranscription Factors

Identifiers

PMID22323723
PMCPMC3324095
OpenAlexW1979895885

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.