News tagged with dna changes

Linking risk factors and disease origins in breast cancer

Researchers from the Geisel School of Medicine at Dartmouth have found that epigenetic changes to DNA are associated with aging in disease-free breast tissues and are further altered in breast tumors. Epigenetic changes describe ...

Nov 20, 2013
popularity not rated yet | comments 0

Major cancer genotyping study logs 5,000th tumor profile

More than 5,000 genetic profiles of tumor DNA have been completed in a large research study by scientists at Dana-Farber Cancer Institute, Brigham and Women's Hospital, and Boston Children's Hospital designed to speed the ...

Sep 12, 2013
popularity 5 / 5 (3) | comments 0

DNA changes during pregnancy persist into childhood

Even before they are born, babies accumulate changes in their DNA through a process called DNA methylation that may interfere with gene expression, and in turn, their health as they grow up. But until now it's been unclear ...

Sep 04, 2013
popularity 5 / 5 (1) | comments 0 | with audio podcast