News tagged with telomeric dna


Researchers identify new potential target for cancer therapy

Researchers at UT Southwestern Medical Center have found that alternative splicing – a process that allows a single gene to code for multiple proteins – appears to be a new potential target for anti-telomerase ...

Cancer created Apr 19, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Researchers link cancer to failures in chromosome protection for the first time

A study published today in the journal Nature Genetics explores a new mechanism that may contribute to the development of several tumours, including Chronic Lymphocytic Leukaemia, a type of cancer that affects more than a ...

Genetics created Mar 19, 2013 | popularity not rated yet | comments 0

New study finds length of DNA strands can predict life expectancy

Can the length of strands of DNA in patients with heart disease predict their life expectancy? Researchers from the Intermountain Heart Institute at Intermountain Medical Center in Salt Lake City, who studied the DNA of more ...

Medical research created Mar 10, 2013 | popularity 4.5 / 5 (10) | comments 18 | with audio podcast

How chromosomes keep their loose ends loose

We take it for granted that our chromosomes won't stick together, yet this kind of cellular disaster would happen constantly were it not for a protein called TRF2. Now, scientists at The Scripps Research Institute (TSRI) ...

Medical research created Feb 06, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Gene sequencing project mines data once considered 'junk' for clues about cancer

Genome sequencing data once regarded as junk is now being used to gain important clues to help understand disease. The latest example comes from the St. Jude Children's Research Hospital – Washington University Pediatric ...

Cancer created Jan 24, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Proteins that work at the ends of DNA could provide cancer insight

(Medical Xpress)β€”New insights into a protein complex that regulates the very tips of chromosomes could improve methods of screening anti-cancer drugs.

Medical research created Nov 29, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Wandering minds associated with aging cells

Scientific studies have suggested that a wandering mind indicates unhappiness, whereas a mind that is present in the moment indicates well-being. Now, a preliminary UCSF study suggests a possible link between mind wandering ...

Psychology & Psychiatry created Nov 16, 2012 | popularity 3.1 / 5 (7) | comments 1 | with audio podcast

Team creates a unique mouse model for the study of aplastic anaemia

Aplastic anaemia is characterised by a reduction in the number of the bone marrow cells that go on to form the different cell types present in blood (essentially red blood cells, white blood cells and platelets). In most ...

Medical research created Aug 29, 2012 | popularity not rated yet | comments 0

Violence puts wear and tear on kids' DNA

Children who have experienced violence might really be older than their years. The DNA of 10-year-olds who experienced violence in their young lives has been found to show wear and tear normally associated with aging, a Duke ...

Psychology & Psychiatry created Apr 24, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Cellular aging increases risk of heart attack and early death

Every cell in the body has chromosomes with so-called telomeres, which are shortened over time and also through lifestyle choices such as smoking and obesity. Researchers have long speculated that the shortening ...

Cardiology created Feb 16, 2012 | popularity not rated yet | comments 0

Alternate ending -- living on without telomerase

Scientists of the German Cancer Research Center have discovered an alternative mechanism for the extension of the telomere repeat sequence by DNA repair enzymes.

Medical research created Nov 03, 2011 | popularity 5 / 5 (4) | comments 0

Low income, poor diet linked to accelerated aging

A new study of the DNA of people living in Glasgow suggests that earning less than the average wage and eating an unhealthy diet could accelerate the ageing process.

Health created Jul 28, 2011 | popularity 1 / 5 (1) | comments 1 | with audio podcast

Two genes linked to why telomeres stretch in cancer cells

Scientists at Johns Hopkins have provided more clues to one of the least understood phenomena in some cancers: why the "ends caps" of cellular DNA, called telomeres, lengthen instead of shorten.

Cancer created Jun 30, 2011 | popularity not rated yet | comments 0 | with audio podcast