Scientific evidence links high levels of copper and iron to age-related disorders

January 10, 2016

Their research has direct bearing on cancer treatments because cancer cells are stem-like - they can differentiate into other types of cells. Also, for unknown reasons, cancer cells have significantly less DNA methylation than normal cells. So blocking ESET holds the promise of affecting only cancer cells, allowing retroviruses to flourish to the detriment of their hosts. Normal, differentiated cells, which still have DNA methylation to keep retroviruses in check, would be unaffected.

"Inhibiting ESET may affect just the cancer cells, allowing further expression of retroviruses, which in turn would kill the cancer cells," says Leung, who is in his third year of graduate studies at UBC. His co-lead author on the paper, Toshiyuki Matsui, is a student in the lab of Yoichi Shinkai at Kyoto University.

Source: University of British Columbia