title: Polymorphic MAO-A and 5-HT-transporter genes: analysis of interactions in panic disorder.
abstract: Recurrent panic attacks, anticipatory anxiety and phobic avoidance characterise panic disorder. The influence of genetic factors on liability to the disease has been the object of several linkage and association studies and appears to relate to an oligo- or polygenic rather than a monogenic mode of inheritance. Recently, an excess of high activity monoamine oxidase A (MAO-A) gene promoter alleles was found in female patients with panic disorder. An analysis of possible synergistic effects of the MAO-A gene promoter variant and the short serotonin transporter (5-HTT) gene promoter variant in panic disorder was performed in a German and an Italian sample (combined panic disorder n = 144, combined controls n = 175). There was no significant difference in odds ratios, suggesting that the observed increase of genetic liability by the long MAO-A gene promoter allele is not modified by the 5-HTT gene promoter polymorphism.
authors.affiliation: Department of Psychiatry, University of Würzburg, Füchsleinstr. 15, 97080 Würzburg, Germany. philipp.sand@mail.uni-wuerzburg.de
authors.forename: P
authors.initials: P
authors.lastname: Sand
authors.forename: K P
authors.initials: KP
authors.lastname: Lesch
authors.forename: M
authors.initials: M
authors.lastname: Catalano
authors.forename: M
authors.initials: M
authors.lastname: Bosi
authors.forename: Y V
authors.initials: YV
authors.lastname: Syagailo
authors.forename: O
authors.initials: O
authors.lastname: Okladnova
authors.forename: D
authors.initials: D
authors.lastname: Di Bella
authors.forename: P
authors.initials: P
authors.lastname: Maffei
authors.forename: A
authors.initials: A
authors.lastname: Heils
authors.forename: F
authors.initials: F
authors.lastname: Friess
authors.forename: E
authors.initials: E
authors.lastname: Politi
authors.forename: M M
authors.initials: MM
authors.lastname: Nöthen
authors.forename: P
authors.initials: P
authors.lastname: Franke
authors.forename: G
authors.initials: G
authors.lastname: Stöber
authors.forename: J
authors.initials: J
authors.lastname: Fritze
authors.forename: W
authors.initials: W
authors.lastname: Maier
authors.forename: P
authors.initials: P
authors.lastname: Propping
authors.forename: H
authors.initials: H
authors.lastname: Beckmann
authors.forename: L
authors.initials: L
authors.lastname: Bellodi
authors.forename: P
authors.initials: P
authors.lastname: Riederer
authors.forename: J
authors.initials: J
authors.lastname: Deckert
mesh_terms: D000328:Adult; D002352:Carrier Proteins / Q000235:genetics*; D005260:Female; D015870:Gene Expression / Q000235:genetics; D005787:Gene Frequency; D005838:Genotype; D006801:Humans; D008297:Male; D008562:Membrane Glycoproteins / Q000235:genetics*; D026901:Membrane Transport Proteins; D008995:Monoamine Oxidase / Q000235:genetics*; D009419:Nerve Tissue Proteins; D016584:Panic Disorder / Q000235:genetics*; D011110:Polymorphism, Genetic / Q000235:genetics*; D011401:Promoter Regions, Genetic / Q000235:genetics; D050486:Serotonin Plasma Membrane Transport Proteins
chemical_list: D002352:Carrier Proteins; D008562:Membrane Glycoproteins; D026901:Membrane Transport Proteins; D009419:Nerve Tissue Proteins; C493230:SLC6A4 protein, human; D050486:Serotonin Plasma Membrane Transport Proteins; D008995:Monoamine Oxidase