Interesting bad protein being researched over in Oregon and Italy and they're finding some good stuff. "Cyclophin D is a key regulator of molecular processes in the nerve cell's powerhouse, the mitochondrion, and can participate in nerve fiber death. Inactivating cyclophilin D strengthens the mitochondrion, helping to protect nerve fibers from injury. The findings are published in Proceedings of the National Academy of Sciences. "We're extremely excited," said Michael Forte, Ph.D., senior scientist at the Vollum Institute at OHSU and the study's lead author. "While we can't genetically inactivate cyclophilin D in people, there are drugs out there that can block the protein. Our research predicts that drugs that block cyclophilin D should protect nerve fibers from damage in MS."