Study sheds light on cancer-causing gene regulation
Sunday, November 7, 2010 - 21:30
in Biology & Nature
Researchers have uncovered the genes that regulate MDM2, an oncogene that, in turn, regulates the tumor suppressor protein p53. But instead of an on-off switch for MDM2, the team found what looks like a dimmer switch, suggesting a more complicated signaling pathway that is sensitive to a changing environment.