Telomere

A telomere is a region of repetitive DNA at the end of a chromosome, which protects the end of the chromosome from deterioration.

What are Telomeres?

Telomeres are crucial parts of the chromosome that act to protect them and ensure DNA replication is performed effectively.

Systemic Telomere Length and Aging

Latest Telomere News and Research

Nanopore sequencing unveils novel telomere length patterns

We depend on our cells being able to divide and multiply, whether it's to replace sunburnt skin or replenish our blood supply and recover from injury.

12 Apr 2024

Regular late-life exercise has a beneficial impact on DNA damage and telomere dysfunction

Regular aerobic exercise later in life prevents genomic instability characterized by DNA damage and telomere dysfunction, according to a study from the Department of Internal Medicine at the University of Utah.

7 Apr 2024

Vitamin D shows promise in targeting aging's biological mechanisms, study finds

What is currently known about the potential effect of vitamin D (VitD) on modulating some hallmarks of aging.

26 Mar 2024

Link between gut microbiome and premature aging unveiled in chronic HIV patients

The Wistar Institute's associate professor Mohamed Abdel-Mohsen, Ph.D., has demonstrated, with his lab and collaborators, a connection between viral damage to the gut and premature biological aging.

22 Feb 2024

GV1001 exerts anti-aging effects in triple transgenic Alzheimer's mice

A new research paper was published on the cover of Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 3, entitled, "GV1001 reduces neurodegeneration and prolongs lifespan in 3xTg-AD mouse model through anti-aging effects."

15 Feb 2024

Magnesium's pivotal role in slowing aging's impact

Review highlights magnesium's critical role in mitigating aging hallmarks, including telomere attrition, genomic instability, epigenetic alterations, loss of proteostasis, mitochondrial dysfunction, cellular senescence, and stem cell exhaustion, suggesting that maintaining adequate magnesium levels could support healthy aging.

13 Feb 2024

Discovery on housekeeping genetic elements reveals a novel avenue in cancer therapy

Technological advancements have enabled scientists to comprehensively explore genetic control elements, unraveling the complexities of gene activation mechanisms in our genetic code.

5 Jan 2024

Air pollution may affect male reproduction via oxidative stress, says study

The implications of exposure to air pollutants on male fertility parameters and sexual health.

3 Jan 2024

Study uncovers vast genomic diversity in Aboriginal Australian communities

Study on Aboriginal Australian communities using whole-genome sequencing reveals a high level of unique genetic diversity, including novel alleles and structural variants, crucial for understanding human genomic evolution and medical genetics.

14 Dec 2023

Vegan diet improves cardiovascular health in 8 weeks, twin study finds

In a study with 22 pairs of identical twins, Stanford Medicine researchers and their colleagues have found that a vegan diet improves cardiovascular health in as little as eight weeks.

30 Nov 2023

Reversing biological age could increase longevity and lower dementia and stroke risk

The association between three clinical BA measures and neurological disease risk.

8 Nov 2023

Study provides insights into the epidemiology and genetics of clonal hematopoiesis

A comprehensive new study from deCODE genetics, a subsidiary of Amgen, published today in Nature Genetics, provides insights into the epidemiology and somatic and germline genetics of clonal hematopoiesis.

7 Nov 2023

Telomouse model provides a valuable resource for in-depth aging and cancer research

Researchers introduce the "Telomouse". By making a subtle genetic alteration in standard lab mice, they've made their telomeres, which protect the chromosome ends, more closely resemble those in humans.

6 Nov 2023

Tufts researchers explore the science of aging

Anti-wrinkle creams, superfoods that keep you young, dietary supplements that promise improved memory, "immortal" cells that can renew themselves forever-;in our stores and media, claims about aging abound.

2 Nov 2023

Speeding up Alzheimer's research: Progerin turbocharges cellular models for quicker drug screening

The study reveals that introducing progerin, a protein associated with accelerated aging, into cellular models of Alzheimer's Disease (AD) can hasten the development of AD-related traits. This innovative approach offers a more efficient method for studying AD mechanisms, potentially accelerating the discovery of new treatments.

31 Oct 2023

Greenspace exposure has positive impact on telomere length, study finds

A new study finds that greenspace – the vegetation in a neighborhood's yards, parks and public spaces – has a positive impact on a key genetic marker associated with exposure to stress.

18 Oct 2023

Coffee, fiber, and the Mediterranean diet are key players in fighting nonalcoholic fatty liver disease

Dietary patterns, foods, and nutrients to ameliorate nonalcoholic fatty liver disease (NAFLD).

19 Sep 2023

Can yoga alleviate rheumatoid arthritis severity?

A recent Scientific Reports study investigated the effect of yoga on rheumatoid arthritis (RA) severity.

13 Sep 2023

Shorter telomere length of leucocytes may signal heightened dementia risk

Shorter telomeres on the ends of white blood cell chromosomes may signal a heightened dementia risk, suggest the results of a large long term study, published online in the journal General Psychiatry.

12 Sep 2023

Unlocking the future of dementia: Your telomere length could predict your risk

The recent study in General Psychiatry found that leukocyte telomere length (LTL) is significantly associated with the risk of developing dementia, especially Alzheimer's disease. Using data from over 430,000 individuals, the study suggests that telomere length could serve as a predictive biomarker for brain health and dementia risk.