Evidence map›Paper›PMID 26439399›Full record

ArticleDevelopmental cell2015

Shared Enhancer Activity in the Limbs and Phallus and Functional Divergence of a Limb-Genital cis-Regulatory Element in Snakes.

Carlos R Infante, Alexandra G Mihala, Sungdae Park, Jialiang S Wang, Kenji K Johnson, James D Lauderdale, Douglas B Menke

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

38 citing papers in PubMed, 78 citations in OpenAlex.

  1. Loss, persistence and reversal of phenotypic traits.Biological reviews of the Cambridge Philosophical Society · 2026
    Review
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  6. 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
  7. Article
  8. Article
  9. Article
  10. Article
  11. Theories, laws, and models in evo-devo.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2022
    Review
  12. Ocular elongation and retraction in foveated reptiles.Developmental dynamics : an official publication of the American Association of Anatomists · 2021
    Article
  13. Limb positioning and initiation: An evolutionary context of pattern and formation.Developmental dynamics : an official publication of the American Association of Anatomists · 2021
    Review
  14. Diversification of the vertebrate limb: sequencing the events.Current opinion in genetics & development · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Discrete Hedgehog Factor Expression and Action in the Developing Phallus.International journal of molecular sciences · 2020
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Carlos R InfanteDepartment of Genetics, University of Georgia, Athens, GA 30602, USA.
Alexandra G MihalaDepartment of Genetics, University of Georgia, Athens, GA 30602, USA.
Sungdae ParkDepartment of Genetics, University of Georgia, Athens, GA 30602, USA.
Jialiang S WangDepartment of Genetics, University of Georgia, Athens, GA 30602, USA.
Kenji K JohnsonDepartment of Cellular Biology, University of Georgia, Athens, GA 30602, USA.
James D LauderdaleDepartment of Genetics, University of Georgia, Athens, GA 30602, USA; Department of Cellular Biology, University of Georgia, Athens, GA 30602, USA.
Douglas B MenkeDepartment of Genetics, University of Georgia, Athens, GA 30602, USA. Electronic address: dmenke@uga.edu.
University of Georgia · US

Funding

Developmental context and the control of appendage cis-regulatory networksR01HD081034 · NICHD · UNIVERSITY OF GEORGIA · PI MENKE, DOUGLAS BAY · 2014 to 2018
$1.5M
NICHD NIH HHS HD081034NICHD NIH HHS R01 HD081034
6 · The paper itself

Abstract

The amniote phallus and limbs differ dramatically in their morphologies but share patterns of signaling and gene expression in early development. Thus far, the extent to which genital and limb transcriptional networks also share cis-regulatory elements has remained unexplored. We show that many limb enhancers are retained in snake genomes, suggesting that these elements may function in non-limb tissues. Consistent with this, our analysis of cis-regulatory activity in mice and Anolis lizards reveals that patterns of enhancer activity in embryonic limbs and genitalia overlap heavily. In mice, deletion of HLEB, an enhancer of Tbx4, produces defects in hindlimbs and genitalia, establishing the importance of this limb-genital enhancer for development of these different appendages. Further analyses demonstrate that the HLEB of snakes has lost hindlimb enhancer function while retaining genital activity. Our findings identify roles for Tbx4 in genital development and highlight deep similarities in cis-regulatory activity between limbs and genitalia.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsBinding SitesChromatin ImmunoprecipitationEnhancer Elements, GeneticExtremitiesGenitaliaGenomeIn Situ HybridizationLizardsMiceMice, KnockoutOrganogenesisRegulatory Sequences, Nucleic AcidSnakesT-Box Domain ProteinsT-Box Domain ProteinsTbx4 protein, mouse

Identifiers

PMID26439399
PMCPMC4605891
OpenAlexW2097000342

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.