Evidence map›Paper›PMID 30995908›Full record

ArticleBMC evolutionary biology2019

Variation in pigmentation gene expression is associated with distinct aposematic color morphs in the poison frog Dendrobates auratus.

Adam M M Stuckert, Emily Moore, Kaitlin P Coyle, Ian Davison, Matthew D MacManes, Reade Roberts, Kyle Summers

Abstract read
In one paragraph

Article in BMC evolutionary biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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

22 citing papers in PubMed.

  1. Beyond the Classics: The Synergy of AI and Genomics Reveals an Expanded Repertoire of Pigmentation Genes.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2026
    Review
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  3. Long-term evolutionary persistence of a cryptic color polymorphism in frogs.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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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.

Adam M M StuckertDepartment of Biology, East Carolina University, Greenville, North Carolina, USA. stuckerta@gmail.com.
Emily MooreDepartment of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA.
Kaitlin P CoyleDepartment of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA.
Ian DavisonDepartment of Biology, East Carolina University, Greenville, North Carolina, USA.
Matthew D MacManesHubbard Center for Genome Studies, University of New Hampshire, Durham, New Hampshire, USA.
Reade RobertsDepartment of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA.
Kyle SummersDepartment of Biology, East Carolina University, Greenville, North Carolina, USA.

Funding

Uncovering physiological and genomic mechanisms that enable dehydration tolerance in rodentsR35GM128843 · NIGMS · UNIVERSITY OF NEW HAMPSHIRE · PI MACMANES, MATTHEW DAVID · 2018 to 2025
$2.5M
NIGMS NIH HHS R35 GM128843
6 · The paper itself

Abstract

backgroundColor and pattern phenotypes have clear implications for survival and reproduction in many species. However, the mechanisms that produce this coloration are still poorly characterized, especially at the genomic level. Here we have taken a transcriptomics-based approach to elucidate the underlying genetic mechanisms affecting color and pattern in a highly polytypic poison frog. We sequenced RNA from the skin from four different color morphs during the final stage of metamorphosis and assembled a de novo transcriptome. We then investigated differential gene expression, with an emphasis on examining candidate color genes from other taxa.

resultsOverall, we found differential expression of a suite of genes that control melanogenesis, melanocyte differentiation, and melanocyte proliferation (e.g., tyrp1, lef1, leo1, and mitf) as well as several differentially expressed genes involved in purine synthesis and iridophore development (e.g., arfgap1, arfgap2, airc, and gart).

conclusionsOur results provide evidence that several gene networks known to affect color and pattern in vertebrates play a role in color and pattern variation in this species of poison frog.

Indexed as

Gene Expression RegulationAnimalsAnuraColorGene OntologyMelaninsPhenotypePrincipal Component AnalysisSkin PigmentationTranscriptomeMelaninsAposematismColorationColor variationPoison frog

Identifiers

PMID30995908
PMCPMC6472079

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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.