Cited by 240Evolution and Genetic DynamicsGenomics and Phylogenetic StudiesRNA and protein synthesis mechanisms

Primate Transcript and Protein Expression Levels Evolve Under Compensatory Selection Pressures

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Khan, Zia, Ford, Michael J., Cusanovich, Darren A., Mitrano, Amy, Pritchard, Jonathan K., Gilad, Yoav·2013·Science

Abstract

Don't Ape Protein Variation: Changes in DNA and messenger RNA (mRNA) expression levels have been used to estimate evolutionary changes between species. However protein expression levels may better reflect selection on divergent and constrained phenotypes. Khan et al. (p. 1100 , published online 17 October; see the Perspective by Vogel ) measured the differences among and within species between mRNA expression and protein levels in humans, chimpanzees, and rhesus macaques, identifying protein transcripts that seem to be under lineage-specific constraint between humans and chimpanzees.

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Crossref · 10.1126/science.1242379

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  • Protein expression is more conserved between species than mRNA expression is.

    “protein expression is more conserved across species than mRNA expression (11, 14, 15)”
  • Protein expression evolves under greater evolutionary constraint than transcript levels.

    “Comparative studies (9-13) have suggested that protein expression evolves under greater evolutionary constraint than transcript levels (14)”

    From Impact of regulatory variation from RNA to protein (2015) · cites this paper as [14]

  • The observation that many eQTLs are not associated with protein differences is consistent with protein levels diverging less than transcript levels across species.

    “Our observation that many SNPs identified as eQTLs are not associated with differences in protein levels is consistent with the notion that, across species, protein levels diverge less than transcript levels (12-17).”

    From Impact of regulatory variation from RNA to protein (2015) · cites this paper as [14]

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Research works printed but not linked: 1

  1. [15]Storey JD Taylor JE Siegmund D Strong control, conservative point estimation and simultaneous conservative consistency of false discovery rates: a unified approach Journal of the Royal Statistical Society: Series B (Statistical Methodology) 2004 66 187

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Authors
Khan, Z., Ford, M. J., Cusanovich, D. A., Mitrano, A., Pritchard, J. K., & Gilad, Y.
Affiliations
  • University of Chicago (US)
  • MS Bioworks, LLC, 3950 Varsity Drive, Ann Arbor, MI 48108, USA.
  • Howard Hughes Medical Institute (US)
Corresponding author
  • Khan, Zia
  • Pritchard, Jonathan K.
  • Gilad, Yoav
Venue
Science
Published
2013-11-29
Volume
342
Issue
6162
Pages
1100-1104
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1968164444
Cited by
240
References
21
Citations by year
2026: 5 · 2025: 20 · 2024: 10 · 2023: 20 · 2022: 15 · 2021: 22 · 2020: 23 · 2019: 17 · 2018: 18 · 2017: 19 · 2016: 15 · 2015: 27 · 2014: 27 · 2013: 1
FWCI
15.44
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Howard Hughes Medical Institute
  • National Human Genome Research Institute (F32HG006972)
  • National Institute of General Medical Sciences (GM077959, R01GM077959)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Evolution and Genetic Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA and protein synthesis mechanisms
Keywords
primate evolution, mRNA levels, protein abundance, gene expression regulation, transcriptome evolution, human, chimpanzees, rhesus monkeys, lymphoblastoid cell lines, evolutionary constraints
MeSH terms
Animals, Pan troglodytes, Gene Expression Regulation, Humans, Macaca mulatta, RNA, Messenger, Selection, Genetic, Species Specificity, Transcription, Genetic, Protein Biosynthesis, Evolution, Molecular

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