Evidence map›Paper›PMID 19651306›Full record

ReviewCurrent topics in developmental biology2009

Establishment of Hox vertebral identities in the embryonic spine precursors.

Tadahiro Iimura, Nicolas Denans, Olivier Pourquié

Abstract readReview
In one paragraph

Review in Current topics in developmental biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
13.5field-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

40 citing papers in PubMed, 95 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Corepressor SMRT is required to maintain Hox transcriptional memory during somitogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  14. Article
  15. Article
  16. Article
  17. Multiple roles of timing in somite formation.Seminars in cell & developmental biology · 2015
    Review
  18. Article
  19. Effect of the Texel muscling QTL (TM-QTL) on spine characteristics in purebred Texel lambs.Small ruminant research : the journal of the International Goat Association · 2014
    Article
  20. Review
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 2 institutions in 2 countries.

Tadahiro IimuraTokyo Medical and Dental University, Tokyo, Japan.
Nicolas Denans
Olivier Pourquié
Stowers Institute for Medical Research · USTokyo Medical and Dental University · JP

Funding

Molecular Analysis of the Segmentation ClockR01HD043158 · NICHD · STOWERS INSTITUTE FOR MEDICAL RESEARCH · PI POURQUIE, OLIVIER · 2003 to 2011
$2.6M
Howard Hughes Medical InstituteNICHD NIH HHS R01 HD043158
6 · The paper itself

Abstract

The vertebrate spine exhibits two striking characteristics. The first one is the periodic arrangement of its elements-the vertebrae-along the anteroposterior axis. This segmented organization is the result of somitogenesis, which takes place during organogenesis. The segmentation machinery involves a molecular oscillator-the segmentation clock-which delivers a periodic signal controlling somite production. During embryonic axis elongation, this signal is displaced posteriorly by a system of traveling signaling gradients-the wavefront-which depends on the Wnt, FGF, and retinoic acid pathways. The other characteristic feature of the spine is the subdivision of groups of vertebrae into anatomical domains, such as the cervical, thoracic, lumbar, sacral, and caudal regions. This axial regionalization is controlled by a set of transcription factors called Hox genes. Hox genes exhibit nested expression domains in the somites which reflect their linear arrangement along the chromosomes-a property termed colinearity. The colinear disposition of Hox genes expression domains provides a blueprint for the regionalization of the future vertebral territories of the spine. In amniotes, Hox genes are activated in the somite precursors of the epiblast in a temporal colinear sequence and they were proposed to control their progressive ingression into the nascent paraxial mesoderm. Consequently, the positioning of the expression domains of Hox genes along the anteroposterior axis is largely controlled by the timing of Hox activation during gastrulation. Positioning of the somitic Hox domains is subsequently refined through a crosstalk with the segmentation machinery in the presomitic mesoderm. In this review, we focus on our current understanding of the embryonic mechanisms that establish vertebral identities during vertebrate development.

Indexed as

AnimalsBody PatterningGene Expression Regulation, DevelopmentalHomeodomain ProteinsModels, BiologicalSignal TransductionSomitesSpineVertebratesHomeodomain Proteins

Identifiers

PMID19651306
PMCPMC3523337
OpenAlexW201485560

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.