TY - JOUR
T1 - GWAS meta-analysis reveals key risk loci in essential tremor pathogenesis
AU - Skuladottir, Astros Th.
AU - Stefansdottir, Lilja
AU - Halldorsson, Gisli H.
AU - Stefansson, Olafur A.
AU - Bjornsdottir, Anna
AU - Jonsson, Palmi
AU - Palmadottir, Vala
AU - Thorgeirsson, Thorgeir E.
AU - Walters, G. Bragi
AU - Gisladottir, Rosa S.
AU - Bjornsdottir, Gyda
AU - Jonsdottir, Gudrun A.
AU - Sulem, Patrick
AU - Gudbjartsson, Daniel F.
AU - Knowlton, Kirk U.
AU - Jones, David A.
AU - Ottas, Aigar
AU - Esko, Tõnu
AU - Mägi, Reedik
AU - Nelis, Mari
AU - Hudjashov, Georgi
AU - Pedersen, Ole B.
AU - Didriksen, Maria
AU - Brunak, Søren
AU - Banasik, Karina
AU - Hansen, Thomas Folkmann
AU - Erikstrup, Christian
AU - DBDS Genomic Consortium
AU - Kogelman, Lisette
AU - Haavik, Jan
AU - Andreassen, Ole A.
AU - Rye, David
AU - Igland, Jannicke
AU - Ostrowski, Sisse Rye
AU - Milani, Lili A.
AU - Nadauld, Lincoln D.
AU - Stefansson, Hreinn
AU - Stefansson, Kari
A2 - Bay, Jakob
A2 - Boldsen, Jens Kjærgaard
A2 - Brodersen, Thorsten
A2 - Burgdorf, Kristoffer
A2 - Chalmer, Mona Ameri
A2 - Dinh, Khoa Manh
A2 - Dowsett, Joseph
A2 - Feenstra, Bjarke
A2 - Geller, Frank
A2 - Gudbjartsson, Daniel
A2 - Hindhede, Lotte
A2 - Hjalgrim, Henrik
A2 - Jacobsen, Rikke Louise
A2 - Jemec, Gregor
A2 - Jensen, Bitten Aagaard
A2 - Kaspersen, Katrine
A2 - Kjerulff, Bertram Dalskov
A2 - Larsen, Margit Anita Hørup
A2 - Louloudis, Ioannis
A2 - Lundgaard, Agnete
A2 - Mikkelsen, Susan
A2 - Mikkelsen, Christina
A2 - Nissen, Ioanna
A2 - Nyegaard, Mette
A2 - Pedersen, Ole Birger
A2 - Henriksen, Alexander Pil
A2 - Rohde, Palle Duun
A2 - Rostgaard, Klaus
A2 - Schwinn, Michael
A2 - Stefansson, Hreinn
A2 - Sørensen, Erik
A2 - Þorsteinsdóttir, Unnur
A2 - Thørner, Lise Wegner
A2 - Bruun, Mie Topholm
A2 - Ullum, Henrik
A2 - Werge, Thomas
A2 - Westergaard, David
N1 - © 2024. The Author(s).
PY - 2024/4/26
Y1 - 2024/4/26
N2 - Essential tremor (ET) is a prevalent neurological disorder with a largely unknown underlying biology. In this genome-wide association study meta-analysis, comprising 16,480 ET cases and 1,936,173 controls from seven datasets, we identify 12 sequence variants at 11 loci. Evaluating mRNA expression, splicing, plasma protein levels, and coding effects, we highlight seven putative causal genes at these loci, including CA3 and CPLX1. CA3 encodes Carbonic Anhydrase III and carbonic anhydrase inhibitors have been shown to decrease tremors. CPLX1, encoding Complexin-1, regulates neurotransmitter release. Through gene-set enrichment analysis, we identify a significant association with specific cell types, including dopaminergic and GABAergic neurons, as well as biological processes like Rho GTPase signaling. Genetic correlation analyses reveals a positive association between ET and Parkinson’s disease, depression, and anxiety-related phenotypes. This research uncovers risk loci, enhancing our knowledge of the complex genetics of this common but poorly understood disorder, and highlights CA3 and CPLX1 as potential therapeutic targets.
AB - Essential tremor (ET) is a prevalent neurological disorder with a largely unknown underlying biology. In this genome-wide association study meta-analysis, comprising 16,480 ET cases and 1,936,173 controls from seven datasets, we identify 12 sequence variants at 11 loci. Evaluating mRNA expression, splicing, plasma protein levels, and coding effects, we highlight seven putative causal genes at these loci, including CA3 and CPLX1. CA3 encodes Carbonic Anhydrase III and carbonic anhydrase inhibitors have been shown to decrease tremors. CPLX1, encoding Complexin-1, regulates neurotransmitter release. Through gene-set enrichment analysis, we identify a significant association with specific cell types, including dopaminergic and GABAergic neurons, as well as biological processes like Rho GTPase signaling. Genetic correlation analyses reveals a positive association between ET and Parkinson’s disease, depression, and anxiety-related phenotypes. This research uncovers risk loci, enhancing our knowledge of the complex genetics of this common but poorly understood disorder, and highlights CA3 and CPLX1 as potential therapeutic targets.
U2 - 10.1038/s42003-024-06207-4
DO - 10.1038/s42003-024-06207-4
M3 - Journal article
C2 - 38671141
SN - 2399-3642
VL - 7
SP - 504
JO - Communications Biology
JF - Communications Biology
IS - 1
M1 - 504
ER -