The state of Wisconsin wants to file a friend-of-the-court brief to uphold federal funding for stem cell researchers. Gov. Jim Doyle announced today that the state filed a motion to join an amicus brief in Sherley v. Sebelius, a case challenging the National Institutes of Health?s embryonic stem cell research guidelines. At a news conference last month, UW-Madison Chancellor Biddy Martin said as many as two dozen UW-Madison stem cell researchers face disruptions in their research.