PMID- 23519890 OWN - NLM STAT- MEDLINE DCOM- 20140224 LR - 20211021 IS - 1573-7365 (Electronic) IS - 0885-7490 (Print) IS - 0885-7490 (Linking) VI - 28 IP - 3 DP - 2013 Sep TI - Influence of BDNF polymorphisms on Wilson's disease susceptibility and clinical course. PG - 447-53 LID - 10.1007/s11011-013-9399-x [doi] AB - Susceptibility to Wilson's disease (WD) and its clinical manifestations are thought to be affected by genetic factors, including polymorphisms. The role of brain-derived neurotrophic factor (BDNF) in the pathogenesis of neurodegenerative diseases is now widely discussed. The aim of the present study was to evaluate the frequency of the BDNF Val66Met (G-196A) and C-270T polymorphisms in WD patients and in healthy controls, and to determine the role of these polymorphisms in the clinical characteristics of WD. We found that the BDNF Val/Val (-196 G/G) and -270 C/T genotypes occurred more frequently in WD patients than in healthy controls (66 % versus 45.5 %, p = 0.0001, and 14 % versus 6 %, p = 0.018, respectively). Similarly, symptomatic patients carried the BDNF Val/Val genotype more often than presymptomatic patients (75 % versus 53 %, p = 0.0097). No association was detected between any of the determined polymorphisms and the dominant form of the disease or the age of onset for WD. FAU - Mirowska-Guzel, Dagmara AU - Mirowska-Guzel D AD - Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, 00-927, Warsaw, Poland. FAU - Litwin, Tomasz AU - Litwin T FAU - Gromadzka, Grazyna AU - Gromadzka G FAU - Czlonkowski, Andrzej AU - Czlonkowski A FAU - Czlonkowska, Anna AU - Czlonkowska A LA - eng PT - Journal Article DEP - 20130322 PL - United States TA - Metab Brain Dis JT - Metabolic brain disease JID - 8610370 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 9007-49-2 (DNA) SB - IM MH - Adult MH - Age Factors MH - Brain-Derived Neurotrophic Factor/*genetics MH - DNA/genetics MH - Data Interpretation, Statistical MH - Female MH - *Genetic Predisposition to Disease MH - Genotype MH - Hepatolenticular Degeneration/*genetics/physiopathology MH - Humans MH - Male MH - Middle Aged MH - Muscle Rigidity/etiology MH - Nervous System Diseases/etiology/physiopathology MH - Polymorphism, Genetic/*genetics MH - Polymorphism, Restriction Fragment Length MH - Tremor/etiology PMC - PMC3734604 EDAT- 2013/03/23 06:00 MHDA- 2014/02/25 06:00 PMCR- 2013/03/22 CRDT- 2013/03/23 06:00 PHST- 2012/12/29 00:00 [received] PHST- 2013/03/10 00:00 [accepted] PHST- 2013/03/23 06:00 [entrez] PHST- 2013/03/23 06:00 [pubmed] PHST- 2014/02/25 06:00 [medline] PHST- 2013/03/22 00:00 [pmc-release] AID - 9399 [pii] AID - 10.1007/s11011-013-9399-x [doi] PST - ppublish SO - Metab Brain Dis. 2013 Sep;28(3):447-53. doi: 10.1007/s11011-013-9399-x. Epub 2013 Mar 22.