Evidence map›Paper›PMID 23103965›Full record

ArticleNature neuroscience2012

Sustained Hox5 gene activity is required for respiratory motor neuron development.

Polyxeni Philippidou, Carolyn M Walsh, Josée Aubin, Lucie Jeannotte, Jeremy S Dasen

Abstract read
In one paragraph

Article in Nature neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

84 citing papers in PubMed, 127 citations in OpenAlex.

  1. Article
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  5. bioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. TheiScience · 2025
    Article
  10. Article
  11. Article
  12. A cholinergic spinal pathway for the adaptive control of breathing.bioRxiv : the preprint server for biology · 2025
    Article
  13. Article
  14. Molecular and Cellular Mechanisms of Motor Circuit Development.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Characterization of a novel Hoxa5eGFP mouse line.Developmental dynamics : an official publication of the American Association of Anatomists · 2023
    Article

24 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Polyxeni PhilippidouHoward Hughes Medical Institute, New York University School of Medicine, Smilow Neuroscience Program, Department of Physiology and Neuroscience, New York, New York, USA.
Carolyn M Walsh
Josée Aubin
Lucie Jeannotte
Jeremy S Dasen
Howard Hughes Medical Institute · USCentre hospitalier universitaire de Québec · CAHôtel-Dieu de Québec · CA

Funding

Transcriptional Control of Motor Neuron Identity and Connectivity. - Renewal - 1R01NS062822 · NINDS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI DASEN, JEREMY S · 2009 to 2019
$3.9M
CIHR MOP-15139Howard Hughes Medical InstituteNINDS NIH HHS R01 NS062822
6 · The paper itself

Abstract

Respiration in mammals relies on the rhythmic firing of neurons in the phrenic motor column (PMC), a motor neuron group that provides the sole source of diaphragm innervation. Despite their essential role in breathing, the specific determinants of PMC identity and patterns of connectivity are largely unknown. We show that two Hox genes, Hoxa5 and Hoxc5, control diverse aspects of PMC development including their clustering, intramuscular branching, and survival. In mice lacking Hox5 genes in motor neurons, axons extend to the diaphragm, but fail to arborize, leading to respiratory failure. Genetic rescue of cell death fails to restore columnar organization and branching patterns, indicating these defects are independent of neuronal loss. Unexpectedly, late Hox5 removal preserves columnar organization but depletes PMC number and branches, demonstrating a continuous requirement for Hox function in motor neurons. These findings indicate that Hox5 genes orchestrate PMC development through deployment of temporally distinct wiring programs.

Indexed as

Gene Expression Regulation, DevelopmentalAmino Acid SequenceAnimalsDiaphragmHomeodomain ProteinsMiceMice, KnockoutMolecular Sequence DataMotor NeuronsNeurogenesisOrgan Culture TechniquesPhosphoproteinsPhrenic NerveTranscription FactorsHomeodomain ProteinsHoxa5 protein, mouseHOXC5 protein, humanPhosphoproteinsTranscription Factors

Identifiers

PMID23103965
PMCPMC3676175
OpenAlexW2029212519

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.