Dissecting ant recognition systems in the age of genomics.

Biol Lett

Department of Environmental Science, Policy, and Management, University of California, , Berkeley, CA 94720-3114, USA.

Published: May 2014

AI Article Synopsis

  • Hamilton's research highlighted the importance of kin selection in social evolution, emphasizing the need for mechanisms that help individuals recognize their relatives to direct altruistic behavior.
  • In social insect colonies, kinship cues are often replaced by colony recognition signals, which help identify group members.
  • Recent advancements in ant genome sequencing and molecular biology have significantly improved our understanding of the genetic processes underlying these kin recognition mechanisms.

Article Abstract

Hamilton is probably best known for his seminal work demonstrating the role of kin selection in social evolution. His work made it clear that, for individuals to direct their altruistic behaviours towards appropriate recipients (kin), mechanisms must exist for kin recognition. In the social insects, colonies are typically comprised of kin, and colony recognition cues are used as proxies for kinship cues. Recent years have brought rapid advances in our understanding of the genetic and molecular mechanisms that are used for this process. Here, I review some of the most notable advances, particularly the contributions from recent ant genome sequences and molecular biology.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3871338PMC
http://dx.doi.org/10.1098/rsbl.2013.0416DOI Listing

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