» Articles » PMID: 27164092

Connecting the Dots: From DNA Damage and Repair to Aging

Overview
Journal Int J Mol Sci
Publisher MDPI
Date 2016 May 11
PMID 27164092
Citations 38
Authors
Affiliations
Soon will be listed here.
Abstract

Mammalian cells evolve a delicate system, the DNA damage response (DDR) pathway, to monitor genomic integrity and to prevent the damage from both endogenous end exogenous insults. Emerging evidence suggests that aberrant DDR and deficient DNA repair are strongly associated with cancer and aging. Our understanding of the core program of DDR has made tremendous progress in the past two decades. However, the long list of the molecules involved in the DDR and DNA repair continues to grow and the roles of the new "dots" are under intensive investigation. Here, we review the connection between DDR and DNA repair and aging and discuss the potential mechanisms by which deficient DNA repair triggers systemic effects to promote physiological or pathological aging.

Citing Articles

The kinetics of uracil-N-glycosylase distribution inside replication foci.

Ligasova A, Frydrych I, Pisklakova B, Friedecky D, Koberna K Sci Rep. 2025; 15(1):3026.

PMID: 39849039 PMC: 11757751. DOI: 10.1038/s41598-024-84408-x.


Aging and cancer: Clinical role of tumor markers in the geriatric population (Review).

Sundaresan S, Rajapriya P, Lavanya S Med Int (Lond). 2024; 4(3):21.

PMID: 39640494 PMC: 11618985. DOI: 10.3892/mi.2024.145.


Gerotherapeutics: aging mechanism-based pharmaceutical and behavioral interventions to reduce cancer racial and ethnic disparities.

Mandelblatt J, Antoni M, Bethea T, Cole S, Hudson B, Penedo F J Natl Cancer Inst. 2024; 117(3):406-422.

PMID: 39196709 PMC: 11884862. DOI: 10.1093/jnci/djae211.


Chronic HIV Transcription, Translation, and Persistent Inflammation.

Kilroy J, Leal A, Henderson A Viruses. 2024; 16(5).

PMID: 38793632 PMC: 11125830. DOI: 10.3390/v16050751.


Crosstalk between DNA Damage Repair and Metabolic Regulation in Hematopoietic Stem Cells.

Xu J, Fei P, Simon D, Morowitz M, Mehta P, Du W Cells. 2024; 13(9.

PMID: 38727270 PMC: 11083014. DOI: 10.3390/cells13090733.


References
1.
Seviour E, Lin S . The DNA damage response: Balancing the scale between cancer and ageing. Aging (Albany NY). 2010; 2(12):900-7. PMC: 3034178. DOI: 10.18632/aging.100248. View

2.
Tyner S, Venkatachalam S, Choi J, Jones S, Ghebranious N, Igelmann H . p53 mutant mice that display early ageing-associated phenotypes. Nature. 2002; 415(6867):45-53. DOI: 10.1038/415045a. View

3.
Caldecott K . Protein ADP-ribosylation and the cellular response to DNA strand breaks. DNA Repair (Amst). 2014; 19:108-13. DOI: 10.1016/j.dnarep.2014.03.021. View

4.
Lombard D, Chua K, Mostoslavsky R, Franco S, Gostissa M, Alt F . DNA repair, genome stability, and aging. Cell. 2005; 120(4):497-512. DOI: 10.1016/j.cell.2005.01.028. View

5.
Wong K, Maser R, Bachoo R, Menon J, Carrasco D, Gu Y . Telomere dysfunction and Atm deficiency compromises organ homeostasis and accelerates ageing. Nature. 2003; 421(6923):643-8. DOI: 10.1038/nature01385. View