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Functional genomics of ageing.

Jan Vijg1, Yousin Suh

  • 1Sam and Ann Barshop Center for Longevity and Ageing Studies, University of Texas Health Science Center, 15355 Lambda Drive, STCBM 2.200, San Antonio, TX 78245, USA. vijg@uthscsa.edu

Mechanisms of Ageing and Development
|March 6, 2003
PubMed
Summary

Aging, the most complex biological process, affects all body systems and increases disease risk. Functional genomics now enables comprehensive study of aging

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Area of Science:

  • Gerontology and Molecular Biology
  • Genomics and Systems Biology

Background:

  • Aging is a complex phenotype affecting all organs and physiology, increasing susceptibility to chronic diseases.
  • Current understanding of aging mechanisms is limited by the inability to study integrated systems.
  • Previous research focused on individual cellular components, hindering comprehension of genomic circuits controlling aging.

Purpose of the Study:

  • To explore the molecular and cellular targets of aging.
  • To enable the development of preventive and therapeutic strategies against age-related decline.
  • To leverage functional genomics for a comprehensive understanding of aging.

Main Methods:

  • Utilizing functional genomics to study aging systems.
  • Analyzing dynamic gene networks that influence organismal physiology over time.
  • Investigating integrated genomic circuits controlling aging, survival, and stress responses.

Main Results:

  • Functional genomics provides a novel approach to studying aging comprehensively.
  • This approach allows for the examination of aging as a function of dynamic gene networks.
  • It facilitates a deeper understanding of the integrated genomic control of aging processes.

Conclusions:

  • Emerging functional genomics technologies offer unprecedented opportunities to study aging.
  • Comprehensive study of aging systems is crucial for developing interventions.
  • Understanding dynamic gene networks is key to addressing the complexities of aging.

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