News tagged with dna fragments


Novel microscale epigenomics technology: Possible to study the epigenome of rare cell populations and biopsy samples

Scientists at A*STAR's Genome Institute of Singapore (GIS) have successfully developed a method to map the epigenome using 100 times fewer cells than was previously possible. The discovery, published in the journal Developmental Ce ...

Genetics created Feb 11, 2013 | popularity 5 / 5 (1) | comments 0

New genetic test detects early breast cancer and identifies future risk

Physicians may now be better at detecting breast cancer than ever before, but much more work remains to ensure accurate diagnosis is possible and especially to assess future risk. That's why researchers from Germany have ...

Cancer created Nov 29, 2012 | popularity not rated yet | comments 0

An immunosuppressive drug could delay the onset of neurodegenerative diseases

Rapamycin, a drug used to prevent rejection in transplants, could delay the onset of neurodegenerative diseases such as Alzheimer's and Parkinson's. This is the main conclusion of a study published in the Nature in which ...

Neuroscience created Oct 15, 2012 | popularity 5 / 5 (1) | comments 0

Nutrition tied to improved sperm DNA quality in older men

A new study led by scientists from the Lawrence Berkeley National Laboratory (Berkeley Lab) found that a healthy intake of micronutrients is strongly associated with improved sperm DNA quality in older men. In younger men, ...

Health created Aug 27, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Noninvasive genetic test for Down syndrome and Edwards syndrome highly accurate

Current screening strategies for Down syndrome, caused by fetal trisomy 21 (T21), and Edwards syndrome, caused by fetal trisomy 18 (T18), have false positive rates of 2 to 3%, and false negative rates of 5% or higher. Positive ...

Obstetrics & gynaecology created Jun 05, 2012 | popularity not rated yet | comments 0 | with audio podcast

Research gives new hope to those with rare vascular cancer

A specific genetic alteration has been discovered as a defining feature of epithelioid hemangioendothelioma (EHE), a rare but devastating vascular cancer. These findings have also been used to develop a new diagnostic test ...

Cancer created Aug 31, 2011 | popularity not rated yet | comments 0 | with audio podcast