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New Insights into Chronological Mobility of Retrotransposons In Vivo
Joint Authors
Ghanam, Amr. R.
Cao, Jun
Ouyang, Xuan
Song, Xiaoyuan
Source
Oxidative Medicine and Cellular Longevity
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-26
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Tissue aging is the gradual decline of physiological homeostasis accompanied with accumulation of senescent cells, decreased clearance of unwanted biological compounds, and depletion of stem cells.
Senescent cells were cell cycle arrested in response to various stimuli and identified using distinct phenotypes and changes in gene expression.
Senescent cells that accumulate with aging can compromise normal tissue function and inhibit or stop repair and regeneration.
Selective removal of senescent cells can slow the aging process and inhibits age-associated diseases leading to extended lifespans in mice and thus provides a possibility for developing antiaging therapy.
To monitor the appearance of senescent cells in vivo and target them, a clearer understanding of senescent cell expression markers is needed.
We investigated the age-associated expression of three molecular hallmarks of aging: SA-β-gal, P16INK4a, and retrotransposable elements (RTEs), in different mouse tissues during chronological aging.
Our data showed that the expression of these markers is variable with aging in the different tissues.
P16INK4a showed consistent increases with age in most tissues, while expression of RTEs was variable among different tissues examined.
These data suggest that biological changes occurring with physiological aging may be useful in choosing the appropriate timing of therapeutic interventions to slow the aging process or keep more susceptible organs healthier in the aging process.
American Psychological Association (APA)
Ghanam, Amr. R.& Cao, Jun& Ouyang, Xuan& Song, Xiaoyuan. 2019. New Insights into Chronological Mobility of Retrotransposons In Vivo. Oxidative Medicine and Cellular Longevity،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1202942
Modern Language Association (MLA)
Ghanam, Amr. R.…[et al.]. New Insights into Chronological Mobility of Retrotransposons In Vivo. Oxidative Medicine and Cellular Longevity No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1202942
American Medical Association (AMA)
Ghanam, Amr. R.& Cao, Jun& Ouyang, Xuan& Song, Xiaoyuan. New Insights into Chronological Mobility of Retrotransposons In Vivo. Oxidative Medicine and Cellular Longevity. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1202942
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1202942