Repeats of DNA sequences, often referred to as 'junk DNA' or 'dark matter,' that are found in chromosomes and could contribute to cancer or other diseases have been challenging to identify and ...

There are hundreds of cell types in the human body, each with a specific role spelled out in their DNA. In theory, all it ...

Mutations are changes in the molecular 'letters' that make up the DNA code, the blueprint for all living cells. Some of these changes can have little effect, but others can lead to diseases, including ...