News tagged with dna changes

Smoking induces early signs of cancer in cheek swabs

DNA damage caused by smoking can be detected in cheek swabs, finds research published today in JAMA Oncology. The study provides evidence that smoking induces a general cancer program that is also present in can ...

May 14, 2015
popularity 26 comments 0

Study shows epigenetic changes can drive cancer

Cancer has long been thought to be primarily a genetic disease, but in recent decades scientists have come to believe that epigenetic changes – which don't change the DNA sequence but how it is 'read' – also play a role ...

Jul 26, 2014
popularity 0 comments 2

Secrets of youth, based on prevention

Metabolites found in our blood are linked to ageing and can signpost the risk of developing age-related diseases. This may help avoid such risks and reduce the rate at which we age biologically.

Jun 26, 2014
popularity 0 comments 1

30-year puzzle in breast cancer solved

In a new study published today in Cell Reports, scientists at the Fred Hutchinson Cancer Research Center demonstrate that mice lacking one copy of a gene called CTCF have abnormal DNA methylation and are ma ...

May 02, 2014
popularity 0 comments 0