Background: It has been recently reported that a functional variant in the ZDHHC8 gene encoding a putative palmitoyltransferase directly confers susceptibility to schizophrenia in females (Mukai et al 2004). Methods: We investigated the putative risk allele (rs175174) in four schizophrenia association samples including a Bulgarian proband and parent sample (474 trios) and three case-control panels of European origin (1028 patients/1253 control subjects) in an attempt to replicate these findings. Results: Our results do not support the hypothesis that genetic variation at rs175174 is associated with increased risk for schizophrenia nor do they suggest the presence of gender-specific differences. Conclusions: Our data suggest that the reported genetic association by Mukai et al either represents type I error resulting from sampling variance or that rs175174 is in linkage disequilibrium (LD) with the functional variant for schizophrenia and different LD patterns obscure the detection of association. © 2005 Society of Biological Psychiatry.
CITATION STYLE
Glaser, B., Schumacher, J., Williams, H. J., Jamra, R. A., Ianakiev, N., Milev, R., … Owen, M. J. (2005). No association between the putative functional ZDHHC8 single nucleotide polymorphism rs175174 and schizophrenia in large European samples. Biological Psychiatry, 58(1), 78–80. https://doi.org/10.1016/j.biopsych.2005.03.017
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