Heart-Breaking Telomeres.

Telomeres, the protective ends of linear chromosomes, shorten throughout an individual's lifetime. Accumulation of critically short telomeres is proposed to be a primary molecular cause of aging and age-associated diseases. Mutations in telomere maintenance genes are associated with pathologies...

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Bibliographic Details
Authors: Blasco, MA, Martinez Rodriguez, Paula
Format: article
Publication Date:2018
Country:España
Institution:Instituto de Salud Carlos III (ISCIII)
Repository:Repisalud
Language:English
OAI Identifier:oai:repisalud.isciii.es:20.500.12105/18861
Online Access:http://hdl.handle.net/20.500.12105/18861
Access Level:Open access
Keyword:Cardiovascular System
Telomere Shortening
Age Factors
Aging
Animals
Cardiovascular Diseases
Genetic Predisposition to Disease
Humans
Phenotype
Risk Factors
Telomere
Telomere Homeostasis
Description
Summary:Telomeres, the protective ends of linear chromosomes, shorten throughout an individual's lifetime. Accumulation of critically short telomeres is proposed to be a primary molecular cause of aging and age-associated diseases. Mutations in telomere maintenance genes are associated with pathologies referred to as or telomeropathies. The rate of telomere shortening throughout life is determined by endogenous (genetic) and external (nongenetic) factors. Therapeutic strategies based on telomerase activation are being developed to treat and prevent telomere-associated diseases, namely aging-related diseases and telomeropathies. Here, we review the molecular mechanisms underlying telomere driven diseases with particular emphasis on cardiovascular diseases.