News tagged with cellular dna


Medical researchers decoding the aging process

Scientists are beginning to decode the complex biology of aging and are optimistic that recent advances in research may lead to treatments that can slow or even reverse degeneration and disease.

Medical research created Nov 15, 2011 | popularity 4.6 / 5 (15) | comments 5

Researchers demonstrate why DNA breaks down in cancer cells

Damage to normal DNA is a hallmark of cancer cells. Although it had previously been known that damage to normal cells is caused by stress to their DNA replication when cancerous cells invade, the molecular basis for this ...

Cancer created May 03, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Discovery may lead to mitochndria syndrome treatment

Mitochondrial depletion syndrome accounts for about 11 percent of the cases of children born with common myopathies and a more mild form of the syndrome affecting adults. A new finding by Cornell researchers ...

Medical research created Sep 22, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Gene therapy restores sense of smell, may aid research into other diseases caused by cilia defects

Scientists have restored the sense of smell in mice through gene therapy for the first time—a hopeful sign for people who can't smell anything from birth or lose it due to disease.

Medical research created Sep 02, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Cell death mystery yields new suspect for cancer drug development

A mysterious form of cell death, coded in proteins and enzymes, led to a discovery by UNC researchers uncovering a prime suspect for new cancer drug development.

Cancer created Sep 13, 2012 | popularity 5 / 5 (3) | comments 0

DNA packaging discovery reveals principles by which CRC mutations may cause cancer

A new discovery from researchers at Huntsman Cancer Institute (HCI) at the University of Utah concerning a fundamental understanding about how DNA works will produce a "180-degree change in focus" for researchers who study ...

Genetics created Nov 16, 2012 | popularity 5 / 5 (3) | comments 0 | 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

New approach to link genome-wide association signals to biological function

Researchers have developed a new strategy to improve the outcome of genome-wide association (GWA) studies.

Genetics created Jun 30, 2011 | popularity 5 / 5 (2) | comments 0

Researchers discover possible drug targets for common non-Hodgkin's lymphoma

Researchers at the University of Maryland School of Medicine have discovered a novel interaction between two proteins involved in regulating cell growth that could provide possible new drug targets for treating diffuse large ...

Cancer created Jul 19, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

A brighter future for infertility treatment: study

(Medical Xpress) -- Male infertility could soon have a boost through new treatments at a sub-DNA 'epigenetic' level, according to researchers from The Australian National University.

Genetics created Dec 05, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Orphaned children exhibit genetic changes that require nurturing parents

Children who experience the stress of separation at birth from biological parents and are brought up in orphanages undergo biological consequences such as changes in their genome functioning, Yale School of ...

Psychology & Psychiatry created Dec 05, 2011 | popularity 5 / 5 (2) | comments 0

High iron, copper levels block brain-cell DNA repair

No one knows the cause of most cases of Alzheimer's, Parkinson's and other neurodegenerative disorders. But researchers have found that certain factors are consistently associated with these debilitating conditions. One is ...

Diseases, Conditions, Syndromes created May 20, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Findings suggest how cancer cells can become resistant to DNA damage-inducing treatments

An international team of scientists led by UC Davis researchers has discovered that DNA repair in cancer cells is not a one-way street as previously believed. Their findings show instead that recombination, an important DNA ...

Cancer created Oct 23, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Three is the magic number: A chain reaction required to prevent tumor formation

Protein p53 is known for controlling the life and death of a cell and has a key role in cancer research. P53 is known to be inactive in 50 percent of cancer patients. If researchers succeed in re-establishing the presence ...

Cancer created Jan 20, 2012 | popularity 5 / 5 (1) | comments 0

How mitochondrial DNA defects cause inherited deafness

(Medical Xpress) -- Yale scientists have discovered the molecular pathway by which maternally inherited deafness appears to occur: Mitochondrial DNA mutations trigger a signaling cascade, resulting in programmed ...

Medical research created Feb 17, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast