Systematic screening for mutations in the human serotonin 1F receptor gene in patients with bipolar affective disorder and schizophrenia

Daphne Shimron-Abarbanell, Helmut Harms, Jeanette Erdmann, Margot Albus, Wolfgang Maier, Marcella Rietschel, Judith Körner, Bettina Weigelt, Ernst Franzek, Thomas Sander, Michael Knapp, Peter Propping, Markus M. Nöthen*

*Corresponding author for this work
19 Citations (Scopus)

Abstract

Using single strand conformational analysis we screened the complete coding sequence of the serotonin IF (5-HT1F) receptor gene for the presence of DNA sequence variation in a sample of 137 unrelated individuals including 45 schizophrenic patients, 46 bipolar patients, as well as 46 healthy controls. We detected only three rare sequence variants which are characterized by single base pair substitutions, namely a silent T→A transversion in the third position of codon 261 (encoding isoleucine), a silent C→T transition in the third position of codon 176 (encoding histidine), and a C→T transition in position -78 upstream from the start codon. The lack of significant mutations in patients suffering from schizophrenia and bipolar affective disorder indicates that the 5-HT1F receptor is not commonly involved in the etiology of these diseases.

Original languageEnglish
JournalAmerican Journal of Medical Genetics - Seminars in Medical Genetics
Volume67
Issue number2
Pages (from-to)225-228
Number of pages4
ISSN0148-7299
DOIs
Publication statusPublished - 01.01.1996

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