Have a personal or library account? Click to login
Aging Process in Chromatin of Animals Cover

Abstract

The aging process is a variable, stochastic and pleiotropic phenomenon which is regulated by different environmental and genetic factors. The age-associated changes, which occur at the molecular and cellular levels and disturb biological homeostasis, may directly or indirectly contribute to aging, causing apoptosis or cellular senescence and consequently leading to the death of the organism. In this context, it is particularly interesting to observe changes in somatic cell chromatin. In the present paper, we summarized the knowledge on the biological aspects of aging with special consideration of age-related changes in chromatin like DNA damage, shortening telomeres or age-related changes in methylation of DNA.

DOI: https://doi.org/10.2478/v10220-012-0025-3 | Journal eISSN: 2300-8733 | Journal ISSN: 1642-3402
Language: English
Page range: 301 - 309
Published on: Jul 24, 2012
Published by: National Research Institute of Animal Production
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2012 Maciej Wnuk, Monika Bugno-Poniewierska, Anna Lewińska, Bernadetta Oklejewicz, Tomasz Ząbek, Ewa Słota, published by National Research Institute of Animal Production
This work is licensed under the Creative Commons License.