1. Department of Genetics, Cell, and Immunobiology (A.K.F., E.B., K.H., A.Fa.) Semmelweis University, H-1089 Budapest, Hungary;
2. Laboratory of Molecular Neuroendocrinology (A.Fö., I.H.M., K.J.K.), Institute of Experimental Medicine, H-1083 Budapest, Hungary;
3. Department of Internal Medicine (L.R., M.K.), Semmelweis University, H-1089 Budapest, Hungary;
4. Samuel Lunenfeld Research Institute (A.N.), Mount Sinai Hospital, Toronto, Canada M5G 1X5;
5. Molecular Immunology Research Group (A.Fa.), Hungarian Academy of Sciences, H-1089 Budapest, Hungary