The changes were observed by Mats Olsson of the University of Wollongong in New South Wales, Australia, and colleagues when
they measured the telomeres of wild sand lizards, Lacerta agilis (Biology Letters, DOI: 10.1098 / rsbl.2010.0126).
The first stage of the study, genotyping the DNA and
measuring the telomere lengths, was completed in July.
Eisenberg
measured telomere length in cells from those blood samples.
In the study, Cohen and his team
measured the telomere lengths of white blood cells from 152 healthy volunteers between the ages of 18 and 55.
The scientists
measured telomere length in red blood cells of 99 captive zebra finches (Taeniopygia guttata).
Dr. Sara: Did BLAST
measure your telomeres, or has Luigi decided against telomere measurement, perhaps for some of the reasons you've cited?
Your «Real» Age can be Measured by the Length of Your Telomeres Size Does Matter Lose weight, exercise, eat right... and
measure your telomeres?
Another way you can evaluate your cancer risk, beyond just your general stress level or your family history, is by
measuring your telomeres.
In the Telomere Diagnostics lab at TeloYears, they measure the average telomere length (ATL) found in the DNA using a procedure called qPCR (quantified polymerase chain reaction), which is apparently a pretty accurate method of
measuring telomere length and by far the most referenced in scientific literature.
Not exact matches
Researchers from several institutions, including, UCLA, Boston University, Stanford University and the Institute for Aging Research at Hebrew SeniorLife, analyzed blood samples from nearly 10,000 people to find that genetic markers in the gene responsible for keeping
telomeres (tips of chromosomes) youthfully longer, did not translate into a younger biologic age as
measured by changes in proteins coating the DNA.
Telomere research pioneer Calvin B. Harley, who co-founded Telome Health last spring with Nobel laureate Elizabeth H. Blackburn, considers telomere length «probably the best single measure of our integrated genetics, previous lifestyle and environmental exposures
Telomere research pioneer Calvin B. Harley, who co-founded Telome Health last spring with Nobel laureate Elizabeth H. Blackburn, considers
telomere length «probably the best single measure of our integrated genetics, previous lifestyle and environmental exposures
telomere length «probably the best single
measure of our integrated genetics, previous lifestyle and environmental exposures.»
Two groups of prominent researchers have started companies to provide just such a test, which would
measure the length of one's
telomeres.
The study, led by scientists from the University of Chicago, uses a novel method to
measure genetic predisposition for
telomere length, rather than physiological
measures which are confounded by factors such as age and lifestyle.
The participants»
telomere lengths were
measured at two time points 13 years apart, through salivary specimens and buccal swabs.
They took DNA samples from Nicoya residents who were older than 60 to
measure the length of their
telomeres.
To evaluate whether the experimental treatment is safe and whether it might be able to reduce frailty, Maharaj plans to run a battery of baseline testing on each clinical trial participant before they get their first infusion of young plasma and then monitor their changes for two years: That means cognitive exams, questionnaires about their quality of life and their indicators of frailty, and tests to
measure biomarkers he believes are linked with aging, such as
telomere lengths and DNA methylation.
After 13 days, blood was taken to
measure the length of their red cell
telomeres.
The study, published in the Journal of Investigative Dermatology
measured the length of white blood cell
telomeres in 1,205 twins from the TwinsUK cohort.
I understand your new UCSF robot, called ATLAS (the Automated
Telomere Length Analysis System), is being used for that giant study, as it can
measure several thousand samples a day as opposed to the hundred you could do before.
«Our hope is that by understanding this relationship, we may be able to predict which people are most likely to develop certain cancers so they can take preventive
measures and perhaps be screened more often, as well as develop therapies to help our DNA keep or return its
telomeres to a healthy length.»
Researchers at The Ohio State University examined blood from pregnant women to evaluate the length of
telomeres — structures at the end of chromosomes that are used by scientists as a
measure of biological (as opposed to chronological) age.
The «caps» Eisenberg and his co-authors
measured are called
telomeres.
They also
measured HDL cholesterol, cardiorespiratory fitness, lung function and the length of the
telomeres — protective caps at the end of chromosomes that have been found to shorten with age.
Cellular gerontologist Thomas von Zglinicki, who studies aging at Newcastle University in the United Kingdom, thinks the researchers» argument, that
telomere length needs to be
measured early in life, can not be extended to humans at all.
Their findings on
telomeres, the stretches of DNA at the ends of chromosomes that protect our genetic code and make it possible for cells to divide, suggest a potential target for preventive
measures against cancer, aging and other diseases.
We also identified a «meditation effect» within the regular meditator group, characterized by a distinct network of genes with cellular functions that may be relevant to healthy aging, and this network was associated with increased expression of a number of
telomere maintenance pathway genes and an increase in
measured telomerase enzymatic activity.
To
measure biological ageing, the researchers studied a feature of chromosomes called
telomeres.
A team at the University of California San Francisco School of Medicine
measured the length of
telomeres, the caps of chromosomes related to aging, in blood samples of about 5,000 people.
It's possible to
measure the length of
telomeres and assess whether therapies affect the normal aging process.
Instead, cellular aging has long been
measured using
telomeres — also known as the protein endcaps on our chromosomes.
A classic way of
measuring molecular aging is to
measure the length of the
telomeres in the DNA.
The researchers sought to
measure the length of
telomeres in three groups of people.
Telomere length is arguably the best marker of biological age, and shorter mean telomere length, usually measured in your white blood cells, is associated with increased risk of heart disease, obesity, cancer, stroke, dementia, and premature de
Telomere length is arguably the best marker of biological age, and shorter mean
telomere length, usually measured in your white blood cells, is associated with increased risk of heart disease, obesity, cancer, stroke, dementia, and premature de
telomere length, usually
measured in your white blood cells, is associated with increased risk of heart disease, obesity, cancer, stroke, dementia, and premature death (2).
She was aging 20 years faster than her chronological years, as
measured by her
telomeres.
The advance of fundamental molecular aging is
measured by looking at the
telomeres in our DNA.
TeloYears is a is a
telomere health tracking program that uses your DNA to help you
measure and improve your
telomere.
Blood levels of omega - 3 fatty acids and
telomere length were
measured at the beginning of the study and again about five years later.
A biomarker of systemic aging or more colloquially «a
measure of the body's wear and tear», he said
telomeres shorten more rapidly under conditions of high psychosocial and physiological stress.
This study will collect data using standardised
measures on HRQOL and behaviours of children as well as on HRQOL, mental health and stress levels of parents along with physiological tests of allostatic load and
telomere length.