Evidence map›Paper›PMID 29035697›Full record

ArticleeLife2017

Subterranean mammals show convergent regression in ocular genes and enhancers, along with adaptation to tunneling.

Raghavendran Partha, Bharesh K Chauhan, Zelia Ferreira, Joseph D Robinson, Kira Lathrop, Ken K Nischal, Maria Chikina, Nathan L Clark

Open access · goldAbstract read
In one paragraph

Article in eLife, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed, 1 pooled it
32.9field-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

97 citing papers in PubMed, 1 synthesis or guideline pooled it, 184 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. The genetic foundations of convergent traits.Nature reviews. Genetics · 2026
    Review
  6. Article
  7. MoleRate: comparing molecular relative evolutionary rates to detect convergent evolution.Evolution; international journal of organic evolution · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The olfactory bulb endocast as a proxy for mammalian olfaction.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. ZooKeys · 2025
    Article
  19. Article
  20. Article

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

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

8 authors at 2 institutions in 1 country.

Raghavendran ParthaDepartment of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, United States.ORCID 0000-0002-7900-4375
Bharesh K ChauhanUPMC Eye Center, Children's Hospital of Pittsburgh, Pittsburgh, United States.ORCID 0000-0002-6429-9190
Zelia FerreiraDepartment of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, United States.ORCID 0000-0002-7619-7466
Joseph D RobinsonDepartment of Molecular and Cell Biology, University of California, Berkeley, United States.
Kira LathropUPMC Eye Center, Children's Hospital of Pittsburgh, Pittsburgh, United States.
Ken K NischalUPMC Eye Center, Children's Hospital of Pittsburgh, Pittsburgh, United States.
Maria ChikinaDepartment of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, United States.
Nathan L ClarkDepartment of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, United States.ORCID 0000-0003-0006-8374
University of Pittsburgh · USUniversity of California, Berkeley · US

Funding

Virus Production and Manipulation of Protein/Gene Expression ModuleP30EY008098 · NEI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Ethan A Rossi · 1989 to 2026
$17.8M
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
NEI NIH HHS P30 EY008098NHGRI NIH HHS R01 HG009299NHGRI NIH HHS U54 HG008540
6 · The paper itself

Abstract

The underground environment imposes unique demands on life that have led subterranean species to evolve specialized traits, many of which evolved convergently. We studied convergence in evolutionary rate in subterranean mammals in order to associate phenotypic evolution with specific genetic regions. We identified a strong excess of vision- and skin-related genes that changed at accelerated rates in the subterranean environment due to relaxed constraint and adaptive evolution. We also demonstrate that ocular-specific transcriptional enhancers were convergently accelerated, whereas enhancers active outside the eye were not. Furthermore, several uncharacterized genes and regulatory sequences demonstrated convergence and thus constitute novel candidate sequences for congenital ocular disorders. The strong evidence of convergence in these species indicates that evolution in this environment is recurrent and predictable and can be used to gain insights into phenotype-genotype relationships.

Indexed as

Adaptation, BiologicalBiological EvolutionEcosystemEyeMammalsOcular Physiological PhenomenaAnimalsconvergent evolutionevolutionary biologyfunctional constraintgenetics of visiongenomicsnoneregressive evolutionrelaxation of constraintsubterranean life

Identifiers

PMID29035697
PMCPMC5643096
OpenAlexW2766475821

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.