Association analysis of PALB2 and BRCA2 in bipolar disorder and schizophrenia in a scandinavian case-control sample
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Association analysis of PALB2 and BRCA2 in bipolar disorder and schizophrenia in a scandinavian case-control sample. / Tesli, Martin; Athanasiu, Lavinia; Mattingsdal, Morten; Kähler, Anna K; Gustafsson, Omar; Andreassen, Bettina K; Werge, Thomas; Hansen, Thomas; Mors, Ole; Mellerup, Erling; Koefoed, Pernille; Jönsson, Erik G; Agartz, Ingrid; Melle, Ingrid; Morken, Gunnar; Djurovic, Srdjan; Andreassen, Ole A.
I: American Journal of Medical Genetics. Part B: Neuropsychiatric Genetics, Bind 153B, Nr. 7, 10.2010, s. 1276-82.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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T1 - Association analysis of PALB2 and BRCA2 in bipolar disorder and schizophrenia in a scandinavian case-control sample
AU - Tesli, Martin
AU - Athanasiu, Lavinia
AU - Mattingsdal, Morten
AU - Kähler, Anna K
AU - Gustafsson, Omar
AU - Andreassen, Bettina K
AU - Werge, Thomas
AU - Hansen, Thomas
AU - Mors, Ole
AU - Mellerup, Erling
AU - Koefoed, Pernille
AU - Jönsson, Erik G
AU - Agartz, Ingrid
AU - Melle, Ingrid
AU - Morken, Gunnar
AU - Djurovic, Srdjan
AU - Andreassen, Ole A
PY - 2010/10
Y1 - 2010/10
N2 - A recent genome-wide association study (GWAS) found significant association between the PALB2 SNP rs420259 and bipolar disorder (BD). The intracellular functions of the expressed proteins from the breast cancer risk genes PALB2 and BRCA2 are closely related. Therefore, we investigated the relation between genetic variants in PALB2 and BRCA2 and BD. Due to increasing evidence of genetic overlap between BD and schizophrenia (SCZ), we also investigated association with SCZ. In a Scandinavian case-control sample (n¿=¿686/2,538) we found the BRCA2 SNP rs9567552 to be significantly associated with BD (Nominal P¿=¿0.00043). Additionally, we replicated the association between PALB2 SNP rs420259 and BD (Nominal P¿=¿0.025). We then combined our sample with another Nordic case-control sample (n¿=¿435/11,491) from Iceland, and added results from the Wellcome Trust Case Control Consortium (WTCCC) (n¿=¿1,868/2,938) and the STEP-UCL/ED-DUB-STEP2 study (n¿=¿2,558/3,274) in a meta-analysis which revealed a P-value of 1.2¿×¿10(-5) for association between PALB2 SNP rs420259 and BD (n¿=¿5,547/20,241). Neither the PALB2 SNP rs420259 nor the BRCA2 SNP rs9567552 were nominally significantly associated with the SCZ phenotype in our Scandinavian sample (n¿=¿781/2,839). Our findings support PALB2 and BRCA2 as risk genes specifically for BD, and suggest that altered DNA repair related to neurogenesis may be involved in BD pathophysiology. © 2010 Wiley-Liss, Inc.
AB - A recent genome-wide association study (GWAS) found significant association between the PALB2 SNP rs420259 and bipolar disorder (BD). The intracellular functions of the expressed proteins from the breast cancer risk genes PALB2 and BRCA2 are closely related. Therefore, we investigated the relation between genetic variants in PALB2 and BRCA2 and BD. Due to increasing evidence of genetic overlap between BD and schizophrenia (SCZ), we also investigated association with SCZ. In a Scandinavian case-control sample (n¿=¿686/2,538) we found the BRCA2 SNP rs9567552 to be significantly associated with BD (Nominal P¿=¿0.00043). Additionally, we replicated the association between PALB2 SNP rs420259 and BD (Nominal P¿=¿0.025). We then combined our sample with another Nordic case-control sample (n¿=¿435/11,491) from Iceland, and added results from the Wellcome Trust Case Control Consortium (WTCCC) (n¿=¿1,868/2,938) and the STEP-UCL/ED-DUB-STEP2 study (n¿=¿2,558/3,274) in a meta-analysis which revealed a P-value of 1.2¿×¿10(-5) for association between PALB2 SNP rs420259 and BD (n¿=¿5,547/20,241). Neither the PALB2 SNP rs420259 nor the BRCA2 SNP rs9567552 were nominally significantly associated with the SCZ phenotype in our Scandinavian sample (n¿=¿781/2,839). Our findings support PALB2 and BRCA2 as risk genes specifically for BD, and suggest that altered DNA repair related to neurogenesis may be involved in BD pathophysiology. © 2010 Wiley-Liss, Inc.
KW - BRCA2 Protein
KW - Bipolar Disorder
KW - Case-Control Studies
KW - DNA Repair
KW - Genetic Predisposition to Disease
KW - Humans
KW - Iceland
KW - Neurogenesis
KW - Nuclear Proteins
KW - Polymorphism, Single Nucleotide
KW - Scandinavia
KW - Schizophrenia
KW - Tumor Suppressor Proteins
U2 - 10.1002/ajmg.b.31098
DO - 10.1002/ajmg.b.31098
M3 - Journal article
C2 - 20872766
VL - 153B
SP - 1276
EP - 1282
JO - American Journal of Medical Genetics. Part B: Neuropsychiatric Genetics
JF - American Journal of Medical Genetics. Part B: Neuropsychiatric Genetics
SN - 1552-4841
IS - 7
ER -
ID: 32398153