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Comparative genomics for detecting human disease genes.

Carol Moreno1, Jozef Lazar, Howard J Jacob

  • 1Human and Molecular Genetics Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA.

Advances in Genetics
|March 25, 2008
PubMed
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Comparative genomics enables the creation of superior animal models for studying human diseases by leveraging genetic information across species. This approach aids in discovering genes and understanding biological functions relevant to human health.

Area of Science:

  • Genomics
  • Bioinformatics
  • Evolutionary Biology

Background:

  • Comparative genomics initially focused on gene synteny between species.
  • The acceleration of the human genome project increased available tools and genomic sequences for numerous organisms.
  • Advancements enable the use of comparative genomics for building better animal models and facilitating gene discovery.

Purpose of the Study:

  • To discuss the current state of comparative genomics and available tools.
  • To explore the application of comparative genomics in developing animal models that accurately reflect human clinical conditions.
  • To highlight the utility of comparative genomics in gene discovery and understanding gene function.

Main Methods:

  • Leveraging genomic sequences from a wide range of organisms across the evolutionary tree.

Related Experiment Videos

  • Utilizing functional genetic information from diverse species (vertebrates and invertebrates).
  • Applying comparative biology and genetics principles.

    • Main Results:

    • Facilitation of the development and selection of improved animal models for research.
    • Identification of genes and regulatory regions with relevance to human physiology and disease.
    • Acquisition of enhanced knowledge regarding gene function through cross-species comparisons.

    Conclusions:

    • Comparative genomics is a powerful tool for advancing the study of human physiology and disease.
    • The strategic use of comparative genomics can lead to more accurate and clinically relevant animal models.
    • This field facilitates significant gene discovery and deepens our understanding of genetic functions.