1. From the Laboratory of Molecular Biology, National Institute of Mental Health, Bethesda, MD (SHM); the Department of Biochemistry, Memorial University of Newfoundland, St John's, Canada (JTB and MEB); Canadian Institutes for Health Research Group on Molecular and Cell Biology of Lipids, University of Alberta, Edmonton, Canada (RLJ and DEV); the Division of Hematology, University of Colorado Healt