Evidence map›Paper›PMID 26715627›Full record

ArticleMolecular biology and evolution2016

Accelerated Evolution of Enhancer Hotspots in the Mammal Ancestor.

Alisha K Holloway, Benoit G Bruneau, Tatyana Sukonnik, John L Rubenstein, Katherine S Pollard

Open access · bronzeAbstract read
In one paragraph

Article in Molecular biology and evolution, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

19 citing papers in PubMed, 28 citations in OpenAlex.

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  13. A Connectomic Hypothesis for the Hominization of the Brain.Cerebral cortex (New York, N.Y. : 1991) · 2021
    Article
  14. Genetic Mechanisms Underlying Cortical Evolution in Mammals.Frontiers in cell and developmental biology · 2021
    Review
  15. Article
  16. 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

5 authors at 2 institutions in 1 country.

Alisha K HollowayGladstone Institute of Cardiovascular Disease, San Francisco, CA Department of Epidemiology and Biostatistics, University of California, San Francisco, CA.
Benoit G BruneauGladstone Institute of Cardiovascular Disease, San Francisco, CA Department of Pediatrics and Cardiovascular Research Institute, University of California, San Francisco, CA.
Tatyana SukonnikGladstone Institute of Cardiovascular Disease, San Francisco, CA.
John L RubensteinNina Ireland Laboratory of Developmental Neurobiology and Department of Psychiatry, University of California, San Francisco.
Katherine S PollardGladstone Institute of Cardiovascular Disease, San Francisco, CA Department of Epidemiology and Biostatistics, University of California, San Francisco, CA Institute for Human Genetics, University of California, San Francisco, CA katie.pollard@gladstone.ucsf.edu.
Gladstone Institutes · USUniversity of California, San Francisco · US

Funding

Genetic Regulation of Telencephalon DevelopmentR37MH049428 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI RUBENSTEIN, JOHN L. R. · 2008 to 2017
$5.9M
EXTRAMULAR RESEARCH FACILITIES CONSTRUCTIONC06RR018928 · NCRR · J. DAVID GLADSTONE INSTITUTES · PI MAHLEY, ROBERT W. · 2003 to 2003
$2.1M
What Made Us Human?R01GM082901 · NIGMS · J. DAVID GLADSTONE INSTITUTES · PI POLLARD, KATHERINE S. · 2008 to 2011
$1.4M
NCRR NIH HHS C06 RR018928NIGMS NIH HHS R01 GM082901NIGMS NIH HHS R01-GM82901NIMH NIH HHS R37 MH049428NIMH NIH HHS R37-MH049428
6 · The paper itself

Abstract

Mammals have evolved remarkably different sensory, reproductive, metabolic, and skeletal systems. To explore the genetic basis for these differences, we developed a comparative genomics approach to scan whole-genome multiple sequence alignments to identify regions that evolved rapidly in an ancestral lineage but are conserved within extant species. This pattern suggests that ancestral changes in function were maintained in descendants. After applying this test to therian mammals, we identified 4,797 accelerated regions, many of which are noncoding and located near developmental transcription factors. We then used mouse transgenic reporter assays to test if noncoding accelerated regions are enhancers and to determine how therian-specific substitutions affect their activity in vivo. We discovered enhancers with expression specific to the therian version in brain regions involved in the hormonal control of milk ejection, uterine contractions, blood pressure, temperature, and visual processing. This work underscores the idea that changes in developmental gene expression are important for mammalian evolution, and it pinpoints candidate genes for unique aspects of mammalian biology.

Indexed as

Enhancer Elements, GeneticEvolution, MolecularAnimalsBrainConserved SequenceGene Expression Regulation, DevelopmentalGenomicsHomeodomain ProteinsMammalsMiceHomeodomain Proteinscomparative genomicsdevelopmentenhancer evolutionmammal-specific traits

Identifiers

PMID26715627
PMCPMC4776709
OpenAlexW2217279525

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.