Cited by 211Evolution and Genetic DynamicsPhilosophy and History of ScienceDevelopmental Biology and Gene Regulation

Robustness and evolution: concepts, insights and challenges from a developmental model system

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Félix, M-A, Wagner, A·2008·Heredity

Abstract

Robustness, the persistence of an organismal trait under perturbations, is a ubiquitous property of complex living systems. We here discuss key concepts related to robustness with examples from vulva development in the nematode Caenorhabditis elegans. We emphasize the need to be clear about the perturbations a trait is (or is not) robust to. We discuss two prominent mechanistic causes of robustness, namely redundancy and distributed robustness. We also discuss possible evolutionary causes of robustness, one of which does not involve natural selection. To better understand robustness is of paramount importance for understanding organismal evolution. Part of the reason is that highly robust systems can accumulate cryptic variation that can serve as a source of new adaptations and evolutionary innovations. We point to some key challenges in improving our understanding of robustness.

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  • Many biochemical networks are robust-remarkably stable under changes in external conditions and internal reaction parameters.

    “The functioning of many biochemical networks is often robust - remarkably stable under changes in external conditions and internal reaction parameters.”

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Authors
Félix, M.-A., & Wagner, A.
Affiliations
  • Centre National de la Recherche Scientifique (FR)
  • University of Zurich (CH)
Venue
Heredity
Published
2006-12-13
Volume
100
Issue
2
Pages
132-140
ISSN
  • 0018-067X (ISSN-L)
  • 1365-2540
OpenAlex
W2147777139
Cited by
210
References
93
Citations by year
2026: 7 · 2025: 4 · 2024: 8 · 2023: 6 · 2022: 15 · 2021: 7 · 2020: 17 · 2019: 8 · 2018: 17 · 2017: 5 · 2016: 10 · 2015: 14 · 2014: 13 · 2013: 12 · 2012: 12
FWCI
0.70
Type
journal article
Language
en
Open access
Locations
  • Heredity (publishedVersion)
  • PubMed (publishedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (acceptedVersion, other-oa)
  • HAL (submittedVersion, other-oa)
  • Zurich Open Repository and Archive (University of Zurich) (submittedVersion, other-oa)
  • Zurich Open Repository and Archive (University of Zurich)
Funders
  • Agence Nationale de la Recherche (ANR-05)
  • Centre National de la Recherche Scientifique
  • National Institutes of Health
  • National Institute of General Medical Sciences (R01GM063882, GM63882)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Evolution and Genetic Dynamics
  • Social Sciences › Arts and Humanities › History and Philosophy of Science › Philosophy and History of Science
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
Keywords
robustness, vulval development, Caenorhabditis elegans, redundancy, cryptic variation, evolutionary innovation, developmental robustness, natural selection
MeSH terms
Animals, Biological Evolution, Female, Vulva, Caenorhabditis elegans

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