LONDON (AFP) ― British scientists are to map 100,000 complete DNA code sequences in a project that will make the country a world leader in genetic research on cancer and rare diseases, the prime minister said on Friday.
David Cameron announced $507 million in deals to fund the mapping project, predicted to be complete by 2017.
The project will sequence the genetic codes of about 75,000 patients with cancer and rare diseases, and those of their close relatives.
Both the healthy and the tumor cells of the cancer patients will be mapped, meaning about 100,000 will be sequenced in total.
“This agreement will see the U.K. lead the world in genetic research within years,” Cameron said.
“As our plan becomes a reality, I believe we will be able to transform how devastating diseases are diagnosed and treated in the NHS and across the world.”
Scientists hope that identifying tiny changes in the genetic code that can trigger disease will allow for personalized and more effective treatments.
An example of this kind of therapy is Herceptin, a drug which treats a breast cancer variant characterized by over-activity of the Her2 gene.
DNA samples have already been donated by a few hundred participants in a pilot, and about 10,000 are expected to have donated by the end of the year.
Among the cancers due to be targeted are bowel, breast, leukaemia, lung, ovarian, prostate and leukaemia.
Charity the Wellcome Trust, the Medical Research Council and Britain’s National Health Service are contributing to the project, which will be overseen by Genomics England, set up by the Department of Health.
koreaherald@heraldcorp.com
