eprintid: 17794 rev_number: 52 eprint_status: archive userid: 1329 dir: disk0/00/01/77/94 datestamp: 2015-01-08 08:11:24 lastmod: 2016-01-15 13:58:44 status_changed: 2015-01-08 08:11:24 type: article metadata_visibility: show creators_name: Mutschler, Jochen creators_name: Abbruzzese, Elvira creators_name: Goltz, Christoph von der creators_name: Dinter, Christina creators_name: Mobascher, Arian creators_name: Thiele, Holger creators_name: Diaz-Lacava, Amalia creators_name: Dahmen, Norbert creators_name: Gallinat, Jürgen creators_name: Majic, Tomislav creators_name: Petrovsky, Nadine creators_name: Kornhuber, Johannes creators_name: Thürauf, Norbert creators_name: Gründer, Gerhard creators_name: Brinkmeyer, Jürgen creators_name: Wienker, Thomas creators_name: Wagner, Michael creators_name: Winterer, Georg creators_name: Kiefer, Falk title: Genetic variation in the neuropeptide Y gene promoter is associated with increased risk of tobacco smoking subjects: ddc-610 divisions: i-851200 cterms_swd: Neuropeptid Y cterms_swd: Polymorphismus cterms_swd: Nicotin cterms_swd: Tabak cterms_swd: Rauchen cterms_swd: Genetik abstract: Background: Neuropeptide Y (NPY) is a strong candidate gene regarding the pathophysiology of tobacco dependence. It has been associated with various addictive and psychiatric disorders, and closely interacts with the brain reward system. The aim of the present study was to test for association between a functional genetic variant in the NP-Y promoter gene (SNP rs16147) and tobacco smoking. Methods: In a population-based case-control multicenter study designed for tobacco addiction research, a total of 550 Caucasian current smokers, and 544 never-smokers were genotyped for SNP rs16147 and behaviorally characterized with the State-Trait Anxiety Inventory (STAI). Results: Subjects with TT genotype of the SNP rs16147 were significantly more frequently smokers than never-smokers (p = 0.046). In addition, TT genotype exhibited increased state anxiety scores compared to carriers of the C allele (p = 0.037). Conclusions: Our results provide evidence for an involvement of the functionally relevant SNP rs16147 in the pathophysiology of tobacco dependence. Further studies are needed to confirm our findings. date: 2012 publisher: S. Karger AG id_scheme: DOI id_number: 10.11588/heidok.00017794 ppn_swb: 1654881643 own_urn: urn:nbn:de:bsz:16-heidok-177946 language: eng bibsort: MUTSCHLERJGENETICVAR2012 full_text_status: public publication: European addiction research volume: 18 number: 5 pagerange: 246-252 issn: 1022-6877 citation: Mutschler, Jochen ; Abbruzzese, Elvira ; Goltz, Christoph von der ; Dinter, Christina ; Mobascher, Arian ; Thiele, Holger ; Diaz-Lacava, Amalia ; Dahmen, Norbert ; Gallinat, Jürgen ; Majic, Tomislav ; Petrovsky, Nadine ; Kornhuber, Johannes ; Thürauf, Norbert ; Gründer, Gerhard ; Brinkmeyer, Jürgen ; Wienker, Thomas ; Wagner, Michael ; Winterer, Georg ; Kiefer, Falk (2012) Genetic variation in the neuropeptide Y gene promoter is associated with increased risk of tobacco smoking. European addiction research, 18 (5). pp. 246-252. ISSN 1022-6877 document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/17794/1/EAR2012018005246.pdf