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Kidney aging: from phenotype to genetics.

Authors :
Buemi M
Nostro L
Aloisi C
Cosentini V
Criseo M
Frisina N
Source :
Rejuvenation research [Rejuvenation Res] 2005 Summer; Vol. 8 (2), pp. 101-9.
Publication Year :
2005

Abstract

Aging is a physiological process that causes structural and functional changes in human body systems, sometimes leading to various organ failure. As far as the kidney is concerned, both genetic factors and environmental agents may influence the tissues damage in elderly people and the related loss of function. On the other hand, functional adaptations to structural changes appear to be compromised by co-morbid conditions that are frequently found in elderly people, such as atherosclerosis and hypertension. It is not yet known whether physiological aging is inevitably accompanied by a decline in renal function or how rapidly it might happen. The discovery of molecular mechanisms responsible for tissue damage in aging could offer new perspectives on interventions. The role of nitric oxide, oxidative stress, the renin-angiotensin system, changes in length of telomeres, and klotho gene expression are important subjects for further in-depth studies about aging. A better understanding of physiological renal aging could improve the clinical approach to this process and widen the therapeutic possibilities offered by transplantation.

Details

Language :
English
ISSN :
1549-1684
Volume :
8
Issue :
2
Database :
MEDLINE
Journal :
Rejuvenation research
Publication Type :
Academic Journal
Accession number :
15929718
Full Text :
https://doi.org/10.1089/rej.2005.8.101