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Elevated expression of a minor isoform of ANK3 is a risk factor for bipolar disorder

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Harvard

Hughes, T, Sønderby, IE, Polushina, T, Hansson, L, Holmgren, A, Athanasiu, L, Melbø-Jørgensen, C, Hassani, S, Hoeffding, LK, Herms, S, Bergen, SE, Karlsson, R, Song, J, Rietschel, M, Nöthen, MM, Forstner, AJ, Hoffmann, P, Hultman, CM, Landén, M, Cichon, S, Werge, T, Andreassen, OA, Le Hellard, S & Djurovic, S 2018, 'Elevated expression of a minor isoform of ANK3 is a risk factor for bipolar disorder' Translational psychiatry, vol. 8, no. 1, pp. 210. https://doi.org/10.1038/s41398-018-0175-x

APA

Hughes, T., Sønderby, I. E., Polushina, T., Hansson, L., Holmgren, A., Athanasiu, L., ... Djurovic, S. (2018). Elevated expression of a minor isoform of ANK3 is a risk factor for bipolar disorder. Translational psychiatry, 8(1), 210. https://doi.org/10.1038/s41398-018-0175-x

CBE

Hughes T, Sønderby IE, Polushina T, Hansson L, Holmgren A, Athanasiu L, Melbø-Jørgensen C, Hassani S, Hoeffding LK, Herms S, Bergen SE, Karlsson R, Song J, Rietschel M, Nöthen MM, Forstner AJ, Hoffmann P, Hultman CM, Landén M, Cichon S, Werge T, Andreassen OA, Le Hellard S, Djurovic S. 2018. Elevated expression of a minor isoform of ANK3 is a risk factor for bipolar disorder. Translational psychiatry. 8(1):210. https://doi.org/10.1038/s41398-018-0175-x

MLA

Vancouver

Hughes T, Sønderby IE, Polushina T, Hansson L, Holmgren A, Athanasiu L et al. Elevated expression of a minor isoform of ANK3 is a risk factor for bipolar disorder. Translational psychiatry. 2018 Oct 8;8(1):210. https://doi.org/10.1038/s41398-018-0175-x

Author

Hughes, Timothy ; Sønderby, Ida E ; Polushina, Tatiana ; Hansson, Lars ; Holmgren, Asbjørn ; Athanasiu, Lavinia ; Melbø-Jørgensen, Christian ; Hassani, Sahar ; Hoeffding, Louise K ; Herms, Stefan ; Bergen, Sarah E ; Karlsson, Robert ; Song, Jie ; Rietschel, Marcella ; Nöthen, Markus M ; Forstner, Andreas J ; Hoffmann, Per ; Hultman, Christina M ; Landén, Mikael ; Cichon, Sven ; Werge, Thomas ; Andreassen, Ole A ; Le Hellard, Stephanie ; Djurovic, Srdjan. / Elevated expression of a minor isoform of ANK3 is a risk factor for bipolar disorder. In: Translational psychiatry. 2018 ; Vol. 8, No. 1. pp. 210.

Bibtex

@article{f01ef50140a5447fb2335def69d7f010,
title = "Elevated expression of a minor isoform of ANK3 is a risk factor for bipolar disorder",
abstract = "Ankyrin-3 (ANK3) is one of the few genes that have been consistently identified as associated with bipolar disorder by multiple genome-wide association studies. However, the exact molecular basis of the association remains unknown. A rare loss-of-function splice-site SNP (rs41283526*G) in a minor isoform of ANK3 (incorporating exon ENSE00001786716) was recently identified as protective of bipolar disorder and schizophrenia. This suggests that an elevated expression of this isoform may be involved in the etiology of the disorders. In this study, we used novel approaches and data sets to test this hypothesis. First, we strengthen the statistical evidence supporting the allelic association by replicating the protective effect of the minor allele of rs41283526 in three additional large independent samples (meta-analysis p-values: 6.8E-05 for bipolar disorder and 8.2E-04 for schizophrenia). Second, we confirm the hypothesis that both bipolar and schizophrenia patients have a significantly higher expression of this isoform than controls (p-values: 3.3E-05 for schizophrenia and 9.8E-04 for bipolar type I). Third, we determine the transcription start site for this minor isoform by Pacific Biosciences sequencing of full-length cDNA and show that it is primarily expressed in the corpus callosum. Finally, we combine genotype and expression data from a large Norwegian sample of psychiatric patients and controls, and show that the risk alleles in ANK3 identified by bipolar disorder GWAS are located near the transcription start site of this isoform and are significantly associated with its elevated expression. Together, these results point to the likely molecular mechanism underlying ANK3´s association with bipolar disorder.",
author = "Timothy Hughes and S{\o}nderby, {Ida E} and Tatiana Polushina and Lars Hansson and Asbj{\o}rn Holmgren and Lavinia Athanasiu and Christian Melb{\o}-J{\o}rgensen and Sahar Hassani and Hoeffding, {Louise K} and Stefan Herms and Bergen, {Sarah E} and Robert Karlsson and Jie Song and Marcella Rietschel and N{\"o}then, {Markus M} and Forstner, {Andreas J} and Per Hoffmann and Hultman, {Christina M} and Mikael Land{\'e}n and Sven Cichon and Thomas Werge and Andreassen, {Ole A} and {Le Hellard}, Stephanie and Srdjan Djurovic",
year = "2018",
month = "10",
day = "8",
doi = "10.1038/s41398-018-0175-x",
language = "English",
volume = "8",
pages = "210",
journal = "Translational Psychiatry",
issn = "2158-3188",
publisher = "Nature Publishing Group",
number = "1",

}

RIS

TY - JOUR

T1 - Elevated expression of a minor isoform of ANK3 is a risk factor for bipolar disorder

AU - Hughes, Timothy

AU - Sønderby, Ida E

AU - Polushina, Tatiana

AU - Hansson, Lars

AU - Holmgren, Asbjørn

AU - Athanasiu, Lavinia

AU - Melbø-Jørgensen, Christian

AU - Hassani, Sahar

AU - Hoeffding, Louise K

AU - Herms, Stefan

AU - Bergen, Sarah E

AU - Karlsson, Robert

AU - Song, Jie

AU - Rietschel, Marcella

AU - Nöthen, Markus M

AU - Forstner, Andreas J

AU - Hoffmann, Per

AU - Hultman, Christina M

AU - Landén, Mikael

AU - Cichon, Sven

AU - Werge, Thomas

AU - Andreassen, Ole A

AU - Le Hellard, Stephanie

AU - Djurovic, Srdjan

PY - 2018/10/8

Y1 - 2018/10/8

N2 - Ankyrin-3 (ANK3) is one of the few genes that have been consistently identified as associated with bipolar disorder by multiple genome-wide association studies. However, the exact molecular basis of the association remains unknown. A rare loss-of-function splice-site SNP (rs41283526*G) in a minor isoform of ANK3 (incorporating exon ENSE00001786716) was recently identified as protective of bipolar disorder and schizophrenia. This suggests that an elevated expression of this isoform may be involved in the etiology of the disorders. In this study, we used novel approaches and data sets to test this hypothesis. First, we strengthen the statistical evidence supporting the allelic association by replicating the protective effect of the minor allele of rs41283526 in three additional large independent samples (meta-analysis p-values: 6.8E-05 for bipolar disorder and 8.2E-04 for schizophrenia). Second, we confirm the hypothesis that both bipolar and schizophrenia patients have a significantly higher expression of this isoform than controls (p-values: 3.3E-05 for schizophrenia and 9.8E-04 for bipolar type I). Third, we determine the transcription start site for this minor isoform by Pacific Biosciences sequencing of full-length cDNA and show that it is primarily expressed in the corpus callosum. Finally, we combine genotype and expression data from a large Norwegian sample of psychiatric patients and controls, and show that the risk alleles in ANK3 identified by bipolar disorder GWAS are located near the transcription start site of this isoform and are significantly associated with its elevated expression. Together, these results point to the likely molecular mechanism underlying ANK3´s association with bipolar disorder.

AB - Ankyrin-3 (ANK3) is one of the few genes that have been consistently identified as associated with bipolar disorder by multiple genome-wide association studies. However, the exact molecular basis of the association remains unknown. A rare loss-of-function splice-site SNP (rs41283526*G) in a minor isoform of ANK3 (incorporating exon ENSE00001786716) was recently identified as protective of bipolar disorder and schizophrenia. This suggests that an elevated expression of this isoform may be involved in the etiology of the disorders. In this study, we used novel approaches and data sets to test this hypothesis. First, we strengthen the statistical evidence supporting the allelic association by replicating the protective effect of the minor allele of rs41283526 in three additional large independent samples (meta-analysis p-values: 6.8E-05 for bipolar disorder and 8.2E-04 for schizophrenia). Second, we confirm the hypothesis that both bipolar and schizophrenia patients have a significantly higher expression of this isoform than controls (p-values: 3.3E-05 for schizophrenia and 9.8E-04 for bipolar type I). Third, we determine the transcription start site for this minor isoform by Pacific Biosciences sequencing of full-length cDNA and show that it is primarily expressed in the corpus callosum. Finally, we combine genotype and expression data from a large Norwegian sample of psychiatric patients and controls, and show that the risk alleles in ANK3 identified by bipolar disorder GWAS are located near the transcription start site of this isoform and are significantly associated with its elevated expression. Together, these results point to the likely molecular mechanism underlying ANK3´s association with bipolar disorder.

U2 - 10.1038/s41398-018-0175-x

DO - 10.1038/s41398-018-0175-x

M3 - Journal article

VL - 8

SP - 210

JO - Translational Psychiatry

JF - Translational Psychiatry

SN - 2158-3188

IS - 1

ER -

ID: 55483347