Model species in evo-devo: A philosophical perspective
Abstract
Abstract
A model is a representation of or an analogy for something else; in a biological context, the term often refers to organisms or species that serve as a widely used platform for experimental research. In developmental biology, an extraordinarily detailed understanding of fundamental genes and mechanisms has been built around a few core models including Drosophila, mouse, Caenorhabditis elegans, Arabidopsis, and zebrafish. The use of model species entails a series of epistemological issues and commitments regarding similarity, generalization, and the balance between representation and accessibility. In addition, the power of a given model is highly context-dependent, and the core models of developmental biology may not suffice for evo-devo questions. An epistemological perspective can clarify the complementary roles of standard and emerging models in evo-devo, as well as inform decisions about when new models are needed, and criteria for choosing them. © 2013 Wiley Periodicals, Inc.
Department
Biological Sciences
Publication Date
1-2014
Journal Title
Evolution and Development
Publisher
Wiley
Digital Object Identifier (DOI)
10.1111/ede.12056
Document Type
Article
Recommended Citation
Bolker, J. A. (2014), Model species in evo-devo: a philosophical perspective. Evolution & Development, 16: 49–56. doi: 10.1111/ede.12056
Rights
© 2013 Wiley Periodicals, Inc.