1. From the Department of Neurology (R.K.), Department of Biochemistry & Molecular Biology (M.Ł., W.T.), Medical Sciences University, Poznań, Poland; Institute of Bioorganic Chemistry (J.P., H.J.), Polish Academy of Sciences, Poznań, Poland; Department of Microbiology & Molecular Genetics (A.U., J.P., H.J.), UMDNJ-New Jersey Medical School, International Center for Public Health, Newark, NJ.