Evidence map›Paper›PMID 27476854›Full record

ArticleeLife2016

Reorganisation of Hoxd regulatory landscapes during the evolution of a snake-like body plan.

Isabel Guerreiro, Sandra Gitto, Ana Novoa, Julien Codourey, Thi Hanh Nguyen Huynh, Federico Gonzalez, Michel C Milinkovitch, Moises Mallo, Denis Duboule

Open access · goldAbstract readComparative Study
In one paragraph

Article in eLife, 2016. 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
3.7field-weighted citation impact, top 7% 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, 34 citations in OpenAlex.

  1. Reflections on Model Species in Evolutionary Developmental Biology.Results and problems in cell differentiation · 2026
    Review
  2. Article
  3. Article
  4. Sequential inGenes & development · 2021
    Article
  5. Limb positioning and initiation: An evolutionary context of pattern and formation.Developmental dynamics : an official publication of the American Association of Anatomists · 2021
    Review
  6. Chromatin topology and the timing of enhancer function at theProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. TheGenes & development · 2017
    Article
  16. Limb development: a paradigm of gene regulation.Nature reviews. Genetics · 2017
    Review
  17. Control of Hoxd gene transcription in the mammary bud by hijacking a preexisting regulatory landscape.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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

9 authors at 3 institutions in 4 countries.

Isabel GuerreiroDepartment of Genetics and Evolution, University of Geneva, Geneva, Switzerland.
Sandra GittoDepartment of Genetics and Evolution, University of Geneva, Geneva, Switzerland.
Ana NovoaInstituto Gulbenkian de Ciência, Lisbon, Portugal.
Julien CodoureyDepartment of Genetics and Evolution, University of Geneva, Geneva, Switzerland.
Thi Hanh Nguyen HuynhDepartment of Genetics and Evolution, University of Geneva, Geneva, Switzerland.
Federico GonzalezDepartment of Genetics and Evolution, University of Geneva, Geneva, Switzerland.
Michel C MilinkovitchDepartment of Genetics and Evolution, University of Geneva, Geneva, Switzerland.
Moises MalloInstituto Gulbenkian de Ciência, Lisbon, Portugal.ORCID 0000-0002-9744-0912
Denis DubouleDepartment of Genetics and Evolution, University of Geneva, Geneva, Switzerland.ORCID 0000-0001-9961-2960
University of Geneva · CHInstituto Gulbenkian de Ciência · PTStowers Institute for Medical Research · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Within land vertebrate species, snakes display extreme variations in their body plan, characterized by the absence of limbs and an elongated morphology. Such a particular interpretation of the basic vertebrate body architecture has often been associated with changes in the function or regulation of Hox genes. Here, we use an interspecies comparative approach to investigate different regulatory aspects at the snake HoxD locus. We report that, unlike in other vertebrates, snake mesoderm-specific enhancers are mostly located within the HoxD cluster itself rather than outside. In addition, despite both the absence of limbs and an altered Hoxd gene regulation in external genitalia, the limb-associated bimodal HoxD chromatin structure is maintained at the snake locus. Finally, we show that snake and mouse orthologous enhancer sequences can display distinct expression specificities. These results show that vertebrate morphological evolution likely involved extensive reorganisation at Hox loci, yet within a generally conserved regulatory framework.

Indexed as

Body PatterningGene Expression Regulation, DevelopmentalGenes, HomeoboxAnimalsGene RearrangementMiceSnakesdevelopmental biologyevolutionary biologygenomicsmousereptilessnakessquamatastem cells

Identifiers

PMID27476854
PMCPMC4969037
OpenAlexW2496905250

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.