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Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
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Social psychology examines how the real or imagined presence of others influences individuals' thoughts, feelings, and behaviors. A key concept in this field is the role of social context in shaping behavior. The same individual may act differently depending on the social setting, due to the varying expectations and norms associated with each environment. This context-dependent behavior illustrates the influence of social roles, which prescribe appropriate conduct in specific situations.Social...
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As formulated by John Thibaut and Harold Kelley, Social Exchange Theory explains human relationships as economic-like exchanges that maximize rewards and minimize costs. This theory suggests that individuals engage in relationships to gain benefits and reduce burdens, similar to economic transactions. It has been widely applied to various types of relationships, including romantic, professional, and social interactions.Rewards and Costs in RelationshipsRelationship rewards include emotional...
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Sociomics: Using Omic Approaches to Understand Social Evolution.

Melanie Ghoul1, Sandra B Andersen2, Stuart A West1

  • 1Department of Zoology, University of Oxford, Oxford OX1 3PS, UK.

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|May 17, 2017
PubMed
Summary
This summary is machine-generated.

Omics approaches reveal the extent and evolutionary consequences of sociality across life. Future research should expand these methods to diverse organisms and test evolutionary theories.

Keywords:
altruismconflictcooperationgenomicsmetabolomicsproteomicstranscriptomics

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Area of Science:

  • Evolutionary biology
  • Genomics
  • Behavioral ecology

Background:

  • Sociality is a fundamental aspect of life, observed from genes to complex animal societies.
  • Understanding the evolution of social behavior is a key challenge in biology.

Purpose of the Study:

  • To highlight the utility of omics approaches in studying the evolution of sociality.
  • To outline how omics can elucidate the forms and consequences of social behavior.

Main Methods:

  • Genomic and transcriptomic analyses (omics) applied to natural populations.
  • Investigating social traits in diverse taxa, including microbes and social insects.

Main Results:

  • Omics can clarify the extent and forms of sociality, especially in difficult-to-study species like microbes.
  • Omics reveal the impact of sociality on genome evolution and gene expression, particularly in species with varying social levels.

Conclusions:

  • Omics approaches provide powerful tools for understanding social evolution.
  • Future directions include applying omics to more non-model organisms and integrating them with evolutionary theory testing.