Different types of cell death in organismal aging and longevity: state of the art and possible systems biology approach

Current Pharmaceutical Design
Stefano SalvioliClaudio Franceschi

Abstract

Cell death is as important as cell proliferation for cell turn-over, and susceptibility to cell death is affected by a number of parameters that change with time. A time-dependent derangement of such a crucial process, or even the simple cell loss mediated by cell death impinges upon aging and longevity. In this review we will discuss how cell death phenomena are modulated during aging and what is their possible role in the aging process. We will focus on apoptosis and autophagy, which affect mostly proliferating and post-mitotic cells, respectively, and on mitochondrial degradation in long living cells. Since the "decisional process" that leads the cell to death is very complex, we will also discuss the possibility to address this topic with a systems biology approach.

Citations

Apr 23, 2013·Journal of Clinical Monitoring and Computing·Elife Zerrin BagciMehmet C Camurdan
Dec 17, 2011·Age·Alexander M Kulminski, Irina Culminskaya
Sep 25, 2014·Immunology Letters·José-Enrique O'ConnorRobert C Callaghan
Sep 25, 2014·Immunology Letters·José-Enrique O'ConnorRobert C Callaghan

Related Concepts

Senility
Metazoa
Programmed Cell Death, Type II
Longevity
M Phase, Mitotic
Cell Death
Apoptosis, Intrinsic Pathway
Cell Proliferation

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