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Chasman DI Schürks M Anttila V de Vries B Schminke U Launer LJ Terwindt GM van den Maagdenberg AM Fendrich K Völzke H Ernst F Griffiths LR Buring JE Kallela M Freilinger T Kubisch C Ridker PM Palotie A Ferrari MD Hoffmann W Zee RY Kurth T 《Nature genetics》2011,43(7):695-698
Migraine is a common, heterogeneous and heritable neurological disorder. Its pathophysiology is incompletely understood, and its genetic influences at the population level are unknown. In a population-based genome-wide analysis including 5,122 migraineurs and 18,108 non-migraineurs, rs2651899 (1p36.32, PRDM16), rs10166942 (2q37.1, TRPM8) and rs11172113 (12q13.3, LRP1) were among the top seven associations (P < 5 × 10(-6)) with migraine. These SNPs were significant in a meta-analysis among three replication cohorts and met genome-wide significance in a meta-analysis combining the discovery and replication cohorts (rs2651899, odds ratio (OR) = 1.11, P = 3.8 × 10(-9); rs10166942, OR = 0.85, P = 5.5 × 10(-12); and rs11172113, OR = 0.90, P = 4.3 × 10(-9)). The associations at rs2651899 and rs10166942 were specific for migraine compared with non-migraine headache. None of the three SNP associations was preferential for migraine with aura or without aura, nor were any associations specific for migraine features. TRPM8 has been the focus of neuropathic pain models, whereas LRP1 modulates neuronal glutamate signaling, plausibly linking both genes to migraine pathophysiology. 相似文献
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Freilinger T Anttila V de Vries B Malik R Kallela M Terwindt GM Pozo-Rosich P Winsvold B Nyholt DR van Oosterhout WP Artto V Todt U Hämäläinen E Fernández-Morales J Louter MA Kaunisto MA Schoenen J Raitakari O Lehtimäki T Vila-Pueyo M Göbel H Wichmann E Sintas C Uitterlinden AG Hofman A Rivadeneira F Heinze A Tronvik E van Duijn CM Kaprio J Cormand B Wessman M Frants RR Meitinger T Müller-Myhsok B Zwart JA Färkkilä M Macaya A Ferrari MD Kubisch C Palotie A Dichgans M 《Nature genetics》2012,44(7):777-782
Migraine without aura is the most common form of migraine, characterized by recurrent disabling headache and associated autonomic symptoms. To identify common genetic variants associated with this migraine type, we analyzed genome-wide association data of 2,326 clinic-based German and Dutch individuals with migraine without aura and 4,580 population-matched controls. We selected SNPs from 12 loci with 2 or more SNPs associated with P values of <1 × 10(-5) for replication testing in 2,508 individuals with migraine without aura and 2,652 controls. SNPs at two of these loci showed convincing replication: at 1q22 (in MEF2D; replication P = 4.9 × 10(-4); combined P = 7.06 × 10(-11)) and at 3p24 (near TGFBR2; replication P = 1.0 × 10(-4); combined P = 1.17 × 10(-9)). In addition, SNPs at the PHACTR1 and ASTN2 loci showed suggestive evidence of replication (P = 0.01; combined P = 3.20 × 10(-8) and P = 0.02; combined P = 3.86 × 10(-8), respectively). We also replicated associations at two previously reported migraine loci in or near TRPM8 and LRP1. This study identifies the first susceptibility loci for migraine without aura, thereby expanding our knowledge of this debilitating neurological disorder. 相似文献
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Richards A van den Maagdenberg AM Jen JC Kavanagh D Bertram P Spitzer D Liszewski MK Barilla-Labarca ML Terwindt GM Kasai Y McLellan M Grand MG Vanmolkot KR de Vries B Wan J Kane MJ Mamsa H Schäfer R Stam AH Haan J de Jong PT Storimans CW van Schooneveld MJ Oosterhuis JA Gschwendter A Dichgans M Kotschet KE Hodgkinson S Hardy TA Delatycki MB Hajj-Ali RA Kothari PH Nelson SF Frants RR Baloh RW Ferrari MD Atkinson JP 《Nature genetics》2007,39(9):1068-1070
Autosomal dominant retinal vasculopathy with cerebral leukodystrophy is a microvascular endotheliopathy with middle-age onset. In nine families, we identified heterozygous C-terminal frameshift mutations in TREX1, which encodes a 3'-5' exonuclease. These truncated proteins retain exonuclease activity but lose normal perinuclear localization. These data have implications for the maintenance of vascular integrity in the degenerative cerebral microangiopathies leading to stroke and dementias. 相似文献
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