Telomeres and age-related disease: how telomere biology informs clinical paradigms

Mary Armanios ¹

⁰Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, and McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA. marmani1@jhmi.edu

The Journal of Clinical Investigation +

|

March 5, 2013

View abstract on PubMed

Summary

Telomere shortening, associated with aging, links to degenerative diseases. Understanding telomere biology aids in diagnosing and treating conditions like pulmonary fibrosis and liver cirrhosis.

Area Of Science

Genetics and Molecular Biology
Gerontology
Clinical Medicine

Background

Telomere length naturally decreases with age, serving as a predictor for cellular aging (replicative senescence).
Short telomeres are increasingly implicated in the development of various degenerative diseases, including idiopathic pulmonary fibrosis, bone marrow failure, and cryptogenic liver cirrhosis.

Purpose Of The Study

To review the connection between telomere biology and clinical practice.
To explore how telomere defects inform the genetics and treatment of degenerative diseases.
To discuss the interpretation of telomere length measurements in clinical research.

Main Methods

Literature review of studies linking telomere length to aging and disease.
Analysis of genetic and pathophysiological mechanisms involving telomeres.
Examination of clinical case studies and treatment strategies.

Main Results

Telomere shortening is a significant factor in aging and the onset of senescence.
A direct link exists between short telomeres and the etiology of specific degenerative diseases.
Telomere biology provides insights into disease genetics and personalized treatment approaches.

Conclusions

Telomere biology is crucial for understanding the pathophysiology of age-related degenerative diseases.
Measurement and interpretation of telomere length are vital for individualizing patient therapy.
Further research into telomere dynamics can improve diagnostic and therapeutic strategies for degenerative conditions.

Related Concept Videos