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Updated: May 14, 2026
10:39
A Suppressor Screen for the Characterization of Genetic Links Regulating Chronological Lifespan in Saccharomyces cerevisiae
Published on: September 17, 2020
How lifespan associated genes modulate aging changes: lessons from analysis of longitudinal data.
Anatoliy I Yashin1, Konstantin G Arbeev, Deqing Wu
1Center for Population Health and Aging, Duke University Durham, NC, USA.
Frontiers in Genetics
|January 25, 2013
Summary
Genetic factors influence human lifespan by affecting aging processes. Distinct aging patterns are linked to exceptional longevity and health, suggesting separate mechanisms and highlighting the role of genetics in healthy aging.
Area of Science:
- Gerontology
- Genetics
- Physiology
Background:
- Human lifespan is influenced by genetic factors mediated through biological processes.
- Understanding age trajectories of physiological processes is key to aging, health, and lifespan research.
Purpose of the Study:
- Investigate aging changes in diverse genetic groups.
- Explore connections between aging, health, and lifespan.
- Identify regularities in physiological changes related to longevity and health.
Main Methods:
- Utilized longitudinal data from the Framingham Heart Study (FHS).
- Analyzed four physiological variables, health status, and lifespan.
- Incorporated data on longevity alleles and statistical modeling.
Main Results:
- Exceptional longevity and health phenotypes correlate with unique physiological aging trajectories.
- Aging process components vary across individuals with different genetic backgrounds.
- Genetic factors for longevity are linked to healthier physiological changes and reduced disease risk.
Conclusions:
- Factors promoting exceptional longevity and health may differ.
- Postponing physiological aging is associated with extreme longevity.
- Studying longevity and health traits separately from lifespan offers insights into aging mechanisms and chronic diseases.
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