Article
DRD4 exon 3 variants are not associated with symptomatology of major psychoses in a German population.
Neuroscience letters - 30 Sept 2004
Serretti Alessandro, Lorenzi Cristina, Mandelli Laura, Cichon Sven, Schumacher Johannes, Nöthen Markus M, Rietschel Marcella, Tullius Monja, Ohlraun Stephanie
Abstract excerpt
We previously reported an association of DRD4 exon 3 long alleles with delusional symptomatology, independently from psychiatric diagnoses [Am. J. Med. Genet. 105 (2001) 283; Psychiatry Res. 80 (1998) 129]. The aim of this investigation was to replicate these results in an independent sample from Germany. We studied 394 subjects, affected by bipolar disorder (n = 32), schizoaffective disorder (n = 45), and...
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