Evidence map›Paper›PMID 22167055›Full record

ArticleHeredity2012

Parallel signatures of sequence evolution among hearing genes in echolocating mammals: an emerging model of genetic convergence.

K T J Davies, J A Cotton, J D Kirwan, E C Teeling, S J Rossiter

Open access · bronzeAbstract read
In one paragraph

Article in Heredity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 2 pooled it
17.8field-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

64 citing papers in PubMed, 2 syntheses or guidelines pooled it, 113 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. The genetic foundations of convergent traits.Nature reviews. Genetics · 2026
    Review
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  6. Review
  7. Language models reveal a complex sequence basis for adaptive convergent evolution of protein functions.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  16. Convergence in hearing-related genes between echolocating birds and mammals.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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  18. Article
  19. Article
  20. Article

4 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

K T J DaviesSchool of Biological and Chemical Sciences, Queen Mary University of London, London, UK.
J A Cotton
J D Kirwan
E C Teeling
S J Rossiter
Queen Mary University of London · GBUniversity College Dublin · IEWellcome Sanger Institute · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent findings of sequence convergence in the Prestin gene among some bats and cetaceans suggest that parallel adaptations for high-frequency hearing have taken place during the evolution of echolocation. To determine if this gene is an exception, or instead similar processes have occurred in other hearing genes, we have examined Tmc1 and Pjvk, both of which are associated with non-syndromic hearing loss in mammals. These genes were amplified and sequenced from a number of mammalian species, including echolocating and non-echolocating bats and whales, and were analysed together with published sequences. Sections of both genes showed phylogenetic signals that conflicted with accepted species relationships, with coding regions uniting laryngeal echolocating bats in a monophyletic clade. Bayesian estimates of posterior probabilities of convergent and divergent substitutions provided more direct evidence of sequence convergence between the two groups of laryngeal echolocating bats as well as between echolocating bats and dolphins. We found strong evidence of positive selection acting on some echolocating bat species and echolocating cetaceans, contrasting with purifying selection on non-echolocating bats. Signatures of sequence convergence and molecular adaptation in two additional hearing genes suggest that the acquisition of high-frequency hearing has involved multiple loci.

Indexed as

EcholocationEvolution, MolecularHearingAnimalsHumansMammalsMolecular Sequence DataPhylogenyProteinsSelection, GeneticProteins

Identifiers

PMID22167055
PMCPMC3330687
OpenAlexW2135781582

What OpenQuestion holds

Textmetadata
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.