Evidence map›Paper›PMID 36342464›Full record

ArticleeLife2022

Complementary evolution of coding and noncoding sequence underlies mammalian hairlessness.

Amanda Kowalczyk, Maria Chikina, Nathan Clark

Open access · goldAbstract read
In one paragraph

Article in eLife, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.3field-weighted citation impact, top 6% 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

32 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. The genetic foundations of convergent traits.Nature reviews. Genetics · 2026
    Review
  4. Article
  5. MoleRate: comparing molecular relative evolutionary rates to detect convergent evolution.Evolution; international journal of organic evolution · 2026
    Article
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  7. Review
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  9. Review
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  19. Genomic Inbreeding and Runs of Homozygosity Analysis of Cashmere Goat.Animals : an open access journal from MDPI · 2024
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Amanda KowalczykCarnegie Mellon-University of Pittsburgh PhD Program in Computational Biology, Pittsburgh, United States.ORCID 0000-0002-9061-1336
Maria ChikinaDepartment of Computational Biology, University of Pittsburgh, Pittsburgh, United States.
Nathan ClarkDepartment of Human Genetics, University of Utah, Salt Lake City, United States.ORCID 0000-0003-0006-8374
University of Pittsburgh · USUniversity of Utah · US

Funding

TrainingU54HG008540 · NHGRI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BAHAR, IVET, BERG, JEREMY M · 2014 to 2018
$12.8M
Title: Functional Annotation of Genomes via Phenotypic Convergence within Large Multi-species AlignmentsR01HG009299 · NHGRI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Maria D Chikina, Nathaniel L Clark · 2017 to 2026
$4.1M
Discovery and characterization of ocular regulatory elements through evolutionary analysisR01EY030546 · NEI · UNIVERSITY OF UTAH · PI CHIKINA, MARIA D, CLARK, NATHANIEL L · 2020 to 2024
$2.4M
NEI NIH HHS R01 EY030546NHGRI NIH HHS R01 HG009299NHGRI NIH HHS U54 HG008540
6 · The paper itself

Abstract

Body hair is a defining mammalian characteristic, but several mammals, such as whales, naked mole-rats, and humans, have notably less hair. To find the genetic basis of reduced hair quantity, we used our evolutionary-rates-based method, RERconverge, to identify coding and noncoding sequences that evolve at significantly different rates in so-called hairless mammals compared to hairy mammals. Using RERconverge, we performed a genome-wide scan over 62 mammal species using 19,149 genes and 343,598 conserved noncoding regions. In addition to detecting known and potential novel hair-related genes, we also discovered hundreds of putative hair-related regulatory elements. Computational investigation revealed that genes and their associated noncoding regions show different evolutionary patterns and influence different aspects of hair growth and development. Many genes under accelerated evolution are associated with the structure of the hair shaft itself, while evolutionary rate shifts in noncoding regions also included the dermal papilla and matrix regions of the hair follicle that contribute to hair growth and cycling. Genes that were top ranked for coding sequence acceleration included known hair and skin genes

Indexed as

HominidaeMicroRNAsAnimalsConserved SequenceEvolution, MolecularHumansMammalsRegulatory Sequences, Nucleic AcidWhalesMicroRNAsMIR205, humanconvergent evolutionevolutionary biologygeneticsgenomicshairhairlesshumanmouseratregressive evolutionrhesus macaque

Identifiers

PMID36342464
PMCPMC9803358
OpenAlexW4308370748

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.