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Related Experiment Videos

Generation of genetically altered mouse models for aging studies.

P M Treuting1, H C Hopkins, C A Ware

  • 1Nathan Shock Center for Excellence in the Biology of Aging, School of Medicine, Seattle, Washington 98195, USA.

Experimental and Molecular Pathology
|January 11, 2002
PubMed
Summary

Genetically altered mice offer a powerful, yet underutilized, resource for aging research. These models enable controlled gene expression studies for understanding aging and developing interventions for age-related diseases.

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Area of Science:

  • Gerontology
  • Genetics
  • Biomedical Research

Background:

  • Mouse models are crucial for aging and age-associated disease research.
  • Genetically manipulated mouse models represent an underutilized resource for aging biology studies.
  • Controlled gene expression in mice can be correlated with biomarkers for aging research.

Purpose of the Study:

  • To develop novel genetically modified mouse models for aging research.
  • To explore the utility of these models in studying the biology of aging and age-related diseases.
  • To provide tools for developing intervention strategies for aging processes.

Main Methods:

  • Modified standard transgene overexpression and gene targeting techniques.
  • Generated 30 distinct genetically altered mouse lines over a 4-year period.

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  • Focused on creating models for specific age-associated conditions.

    • Main Results:

    • Developed mouse models for Werner's syndrome, Alzheimer's disease, neurodegenerative conditions, atherosclerosis, diabetes, immune dysfunction, musculoskeletal disorders, and oxidative stress.
    • These models allow for controlled gene expression studies relevant to aging.
    • The generated lines offer new insights into aging mechanisms.

    Conclusions:

    • Genetically altered mice are valuable tools for advancing the biology of aging research.
    • These models facilitate the study of gene expression in relation to aging biomarkers.
    • The developed mouse lines will aid in developing therapeutic interventions for age-related diseases.