. . . . "s humans for the treatment of acute brain and spinal cord conditions, such as focal brain ischemia, global brain ischemia, and spinal cord injury, and chronic treatment of neurodegenerative disease, including prion diseases, Alzheimer's disease, Parkinson's disease, Huntington's disease, or multiple sclerosis, for the treatment of brain infection, such as infection by the West Nile virus or the hu" . .