Cited by 195Morphological variations and asymmetryDevelopmental Biology and Gene RegulationHuman-Animal Interaction Studies

The taming of the neural crest: a developmental perspective on the origins of morphological covariation in domesticated mammals.

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Sánchez-Villagra, Marcelo R., Geiger, Madeleine, Schneider, Richard A.·2016·Royal Society Open Science

Abstract

Studies on domestication are blooming, but the developmental bases for the generation of domestication traits and breed diversity remain largely unexplored. Some phenotypic patterns of human neurocristopathies are suggestive of those reported for domesticated mammals and disrupting neural crest developmental programmes have been argued to be the source of traits deemed the 'domestication syndrome'. These character changes span multiple organ systems and morphological structures. But an in-depth examination within the phylogenetic framework of mammals including domesticated forms reveals that the distribution of such traits is not universal, with canids being the only group showing a large set of predicted features. Modularity of traits tied to phylogeny characterizes domesticated mammals: through selective breeding, individual behavioural and morphological traits can be reordered, truncated, augmented or deleted. Similarly, mammalian evolution on islands has resulted in suites of phenotypic changes like those of some domesticated forms. Many domesticated mammals can serve as valuable models for conducting comparative studies on the evolutionary developmental biology of the neural crest, given that series of their embryos are readily available and that their phylogenetic histories and genomes are well characterized.

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Crossref · 10.1098/rsos.160107

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  • The same goes for most other proposed domestication traits, as reviewed in detail by Sánchez-Villagra et al. (2016) and Lord et al. (2020).

    “The same goes for most other proposed domestication traits, as reviewed in detail by Sánchez-Villagra et al. (2016) and Lord et al. (2020).”

    From The neural crest cell hypothesis: no unified explanation for domestication (2021) · cites this paper as Sánchez-Villagra et al. (2016)

  • Across species, the precise composition of domestication syndromes is unpredictable, undermining confidence in using them to infer selection against reactive aggression; and the biological mechanisms responsible for producing domestication syndromes are uncertain.

    “Against this idea, across species the precise composition of domestication syndromes is unpredictable, a fact that undermines confidence in using them to infer selection against reactive aggression; and the biological mechanisms responsible for producing domestication syndromes are uncertain (Sánchez-Villagra et al., 2016; Sánchez-Villagra and van Schaik, 2019).”

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Research works printed but not linked: 3

  1. [54]Coppinger R, Schneider R 1995 Evolution of working dogs. In The domestic dog: its evolution, behaviour, and interactions with people (ed. Serpell J), pp. 21– 47. Cambridge, UK: Cambridge University Press.
  2. [62]Zrzavý J, Burda H, Storch D, Begall S, Mihulka S 2009 Evolution: Ein Lese-Lehrbuch. Wiesbaden, Germany: Springer Spektrum.
  3. [145]Roth VL 1993 Dwarfism and variability in the Santa Rosa Island mammoth: an interspecific comparison of limb bone sizes and shapes in elephants. In Third California Islands symposium: recent advances in research on the California Islands (ed. FG Hochberg), pp. 433–442. Santa Barbara, CA: Santa Barbara Museum of Natural History.

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Authors
Sánchez-Villagra, M. R., Geiger, M., & Schneider, R. A.
Affiliations
  • University of Zurich (CH)
  • University of California, San Francisco (US)
Corresponding author
  • Sánchez-Villagra, Marcelo R.
  • Schneider, Richard A.
Venue
Royal Society Open Science
Published
2016-06
Volume
3
Issue
6
Pages
160107
ISSN
2054-5703 (ISSN-L)
OpenAlex
W2417477986
Cited by
195
References
165
Citations by year
2026: 8 · 2025: 12 · 2024: 8 · 2023: 23 · 2022: 21 · 2021: 26 · 2020: 25 · 2019: 26 · 2018: 16 · 2017: 19 · 2016: 10
FWCI
2.45
Type
journal article
Language
en
Open access
Locations
  • Royal Society Open Science (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (acceptedVersion, cc-by-nc)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • eScholarship (California Digital Library) (submittedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (submittedVersion, cc-by-nc)
  • Zurich Open Repository and Archive (University of Zurich)
Funders
  • Swiss SNF (SNF 31003A-149605)
  • National Institute for Health Research (NIH/NIDCR R01 DE016402)
Topics
  • Physical Sciences › Mathematics › Geometry and Topology › Morphological variations and asymmetry
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Human-Animal Interaction Studies
Keywords
domestication syndrome, neural crest, morphological covariation, domestic mammals, neurocristopathy, developmental constraints, selective breeding, breed diversity, Canidae, island mammals, evolutionary developmental biology

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