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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004016naa a22006613a 4500
00122081621
003SE-LIBR
00520171207155111.0
007cr||||||||||||
008171207s2013 sw |||| o |||| ||eng c
024a http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-1896932 uri
024a urn:nbn:se:uu:diva-1896932 urn
024a 10.1017/S14611457120011372 doi
040 a S
041a eng
042 9 EPLK
100a Karpyak, Victor M4 aut
2451 0a Association of the PDYN gene with alcohol dependence and the propensity to drink in negative emotional statesh [Elektronisk resurs]
260 c 2013
500 a Published
506a gratis
520 a Synthetic κ-opioid receptor (KOR) agonists induce dysphoric and pro-depressive effects and variations in the KOR (OPRK1) and prodynorphin (PDYN) genes have been shown to be associated with alcohol dependence. We genotyped 23 single nucleotide polymorphisms (SNPs) in the PDYN and OPRK1 genes in 816 alcohol-dependent subjects and investigated their association with: (1) negative craving measured by a subscale of the Inventory of Drug Taking Situations; (2) a self-reported history of depression; (3) the intensity of depressive symptoms measured by the Beck Depression Inventory-II. In addition, 13 of the 23 PDYN and OPRK1 SNPs, which were previously genotyped in a set of 1248 controls, were used to evaluate association with alcohol dependence. SNP and haplotype tests of association were performed. Analysis of a haplotype spanning the PDYN gene (rs6045784, rs910080, rs2235751, rs2281285) revealed significant association with alcohol dependence (p = 0.00079) and with negative craving (p = 0.0499). A candidate haplotype containing the PDYN rs2281285-rs1997794 SNPs that was previously associated with alcohol dependence was also associated with negative craving (p = 0.024) and alcohol dependence (p = 0.0008) in this study. A trend for association between depression severity and PDYN variation was detected. No associations of OPRK1 gene variation with alcohol dependence or other studied phenotypes were found. These findings support the hypothesis that sequence variation in the PDYN gene contributes to both alcohol dependence and the induction of negative craving in alcohol-dependent subjects.
650 7a Medical and Health Sciences2 hsv
650 7a Basic Medicine2 hsv
650 7a Neurosciences2 hsv
650 7a Medicin och hälsovetenskap2 hsv
650 7a Medicinska grundvetenskaper2 hsv
650 7a Neurovetenskaper2 hsv
700a Winham, Stacey J4 aut
700a Preuss, Ulrich W4 aut
700a Zill, Peter4 aut
700a Cunningham, Julie M4 aut
700a Walker, Denise L4 aut
700a Lewis, Kriste A4 aut
700a Geske, Jennifer R4 aut
700a Colby, Colin L4 aut
700a Abulseoud, Osama A4 aut
700a Hall-Flavin, Daniel K4 aut
700a Loukianova, Larissa L4 aut
700a Schneekloth, Terry D4 aut
700a Frye, Mark A4 aut
700a Bazov, Igor4 aut
700a Heit, John A4 aut
700a Bakalkin, Georgy4 aut
700a Mrazek, David A4 aut
700a Biernacka, Joanna M4 aut
7101 2a Uppsala universitetb Medicinska och farmaceutiska vetenskapsområdet4 pbl
710a Molecular neuropsychopharmacology4 oth
710a Molecular Neuropsychopharmacology4 oth
7721 8i channel recordw 19753896
7730 8i Värdpublikationt International Journal of Neuropsychopharmacologyg 16:5, 975-985x 1461-1457
8564 0u http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-189693
8564 0u http://dx.doi.org/10.1017/S1461145712001137
8564 0u http://uu.diva-portal.org/smash/get/diva2:582072/FULLTEXT01
841 5 APISa x ab 171207||0000|||||001||||||000000e 1
0245 APISa urn:nbn:se:uu:diva-1896932 urn
852 5 APISb APIS
8564 05 APISu http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-189693

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