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Shlapakova PS, Dobrynina LA, Kalashnikova LA, Gubanova MV, Danilova MS, Gnedovskaya EV, Grigorenko AP, Gusev FE, Manakhov AD, Rogaev EI. Peripheral Blood Gene Expression Profiling Reveals Molecular Pathways Associated with Cervical Artery Dissection. Int J Mol Sci 2024; 25:5205. [PMID: 38791244 PMCID: PMC11121660 DOI: 10.3390/ijms25105205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/01/2024] [Accepted: 05/05/2024] [Indexed: 05/26/2024] Open
Abstract
Cervical artery dissection (CeAD) is the primary cause of ischemic stroke in young adults. Monogenic heritable connective tissue diseases account for fewer than 5% of cases of CeAD. The remaining sporadic cases have known risk factors. The clinical, radiological, and histological characteristics of systemic vasculopathy and undifferentiated connective tissue dysplasia are present in up to 70% of individuals with sporadic CeAD. Genome-wide association studies identified CeAD-associated genetic variants in the non-coding genomic regions that may impact the gene transcription and RNA processing. However, global gene expression profile analysis has not yet been carried out for CeAD patients. We conducted bulk RNA sequencing and differential gene expression analysis to investigate the expression profile of protein-coding genes in the peripheral blood of 19 CeAD patients and 18 healthy volunteers. This was followed by functional annotation, heatmap clustering, reports on gene-disease associations and protein-protein interactions, as well as gene set enrichment analysis. We found potential correlations between CeAD and the dysregulation of genes linked to nucleolar stress, senescence-associated secretory phenotype, mitochondrial malfunction, and epithelial-mesenchymal plasticity.
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Affiliation(s)
- Polina S. Shlapakova
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Larisa A. Dobrynina
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Ludmila A. Kalashnikova
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Mariia V. Gubanova
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Maria S. Danilova
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Elena V. Gnedovskaya
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Anastasia P. Grigorenko
- Department of Genomics and Human Genetics, Laboratory of Evolutionary Genomics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia (F.E.G.)
| | - Fedor E. Gusev
- Department of Genomics and Human Genetics, Laboratory of Evolutionary Genomics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia (F.E.G.)
- Department of Genetics, Center for Genetics and Life Science, Sirius University of Science and Technology, Sochi 354340, Russia; (A.D.M.)
| | - Andrey D. Manakhov
- Department of Genetics, Center for Genetics and Life Science, Sirius University of Science and Technology, Sochi 354340, Russia; (A.D.M.)
- Center for Genetics and Genetic Technologies, Faculty of Biology, Lomonosov Moscow State University, Moscow 119192, Russia
| | - Evgeny I. Rogaev
- Department of Genetics, Center for Genetics and Life Science, Sirius University of Science and Technology, Sochi 354340, Russia; (A.D.M.)
- Department of Psychiatry, UMass Chan Medical School, 222 Maple Ave, Reed-Rose-Gordon Building, Shrewsbury, MA 01545, USA
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Felício D, Alves-Ferreira M, Santos M, Quintas M, Lopes AM, Lemos C, Pinto N, Martins S. Integrating functional scoring and regulatory data to predict the effect of non-coding SNPs in a complex neurological disease. Brief Funct Genomics 2024; 23:138-149. [PMID: 37254524 DOI: 10.1093/bfgp/elad020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/13/2023] [Accepted: 05/09/2023] [Indexed: 06/01/2023] Open
Abstract
Most SNPs associated with complex diseases seem to lie in non-coding regions of the genome; however, their contribution to gene expression and disease phenotype remains poorly understood. Here, we established a workflow to provide assistance in prioritising the functional relevance of non-coding SNPs of candidate genes as susceptibility loci in polygenic neurological disorders. To illustrate the applicability of our workflow, we considered the multifactorial disorder migraine as a model to follow our step-by-step approach. We annotated the overlap of selected SNPs with regulatory elements and assessed their potential impact on gene expression based on publicly available prediction algorithms and functional genomics information. Some migraine risk loci have been hypothesised to reside in non-coding regions and to be implicated in the neurotransmission pathway. In this study, we used a set of 22 non-coding SNPs from neurotransmission and synaptic machinery-related genes previously suggested to be involved in migraine susceptibility based on our candidate gene association studies. After prioritising these SNPs, we focused on non-reported ones that demonstrated high regulatory potential: (1) VAMP2_rs1150 (3' UTR) was predicted as a target of hsa-mir-5010-3p miRNA, possibly disrupting its own gene expression; (2) STX1A_rs6951030 (proximal enhancer) may affect the binding affinity of zinc-finger transcription factors (namely ZNF423) and disturb TBL2 gene expression; and (3) SNAP25_rs2327264 (distal enhancer) expected to be in a binding site of ONECUT2 transcription factor. This study demonstrated the applicability of our practical workflow to facilitate the prioritisation of potentially relevant non-coding SNPs and predict their functional impact in multifactorial neurological diseases.
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Affiliation(s)
- Daniela Felício
- Instituto de Investigação e Inovação em Saúde (i3S), Porto 4200-135, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto 4200-135, Portugal
- Instituto Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto, Porto 4050-313, Portugal
| | - Miguel Alves-Ferreira
- Instituto de Investigação e Inovação em Saúde (i3S), Porto 4200-135, Portugal
- Instituto Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto, Porto 4050-313, Portugal
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto 4200-135, Portugal
- Centre for Predictive and Preventive Genetics (CGPP), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto 4200-135, Portugal
| | - Mariana Santos
- Instituto de Investigação e Inovação em Saúde (i3S), Porto 4200-135, Portugal
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto 4200-135, Portugal
| | - Marlene Quintas
- Instituto de Investigação e Inovação em Saúde (i3S), Porto 4200-135, Portugal
- Instituto Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto, Porto 4050-313, Portugal
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto 4200-135, Portugal
| | - Alexandra M Lopes
- Instituto de Investigação e Inovação em Saúde (i3S), Porto 4200-135, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto 4200-135, Portugal
- Centre for Predictive and Preventive Genetics (CGPP), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto 4200-135, Portugal
| | - Carolina Lemos
- Instituto de Investigação e Inovação em Saúde (i3S), Porto 4200-135, Portugal
- Instituto Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto, Porto 4050-313, Portugal
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto 4200-135, Portugal
| | - Nádia Pinto
- Instituto de Investigação e Inovação em Saúde (i3S), Porto 4200-135, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto 4200-135, Portugal
- Centro de Matemática da Universidade do Porto (CMUP), Porto 4169-007, Portugal
| | - Sandra Martins
- Instituto de Investigação e Inovação em Saúde (i3S), Porto 4200-135, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto 4200-135, Portugal
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3
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Felício D, Dias A, Martins S, Carvalho E, Lopes AM, Pinto N, Lemos C, Santos M, Alves-Ferreira M. Non-coding variants in VAMP2 and SNAP25 affect gene expression: potential implications in migraine susceptibility. J Headache Pain 2023; 24:78. [PMID: 37380951 DOI: 10.1186/s10194-023-01615-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 06/19/2023] [Indexed: 06/30/2023] Open
Abstract
Migraine is a common and complex neurological disease potentially caused by a polygenic interaction of multiple gene variants. Many genes associated with migraine are involved in pathways controlling the synaptic function and neurotransmitters release. However, the molecular mechanisms underpinning migraine need to be further explored.Recent studies raised the possibility that migraine may arise from the effect of regulatory non-coding variants. In this study, we explored the effect of candidate non-coding variants potentially associated with migraine and predicted to lie within regulatory elements: VAMP2_rs1150, SNAP25_rs2327264, and STX1A_rs6951030. The involvement of these genes, which are constituents of the SNARE complex involved in membrane fusion and neurotransmitter release, underscores their significance in migraine pathogenesis. Our reporter gene assays confirmed the impact of at least two of these non-coding variants. VAMP2 and SNAP25 risk alleles were associated with a decrease and increase in gene expression, respectively, while STX1A risk allele showed a tendency to reduce luciferase activity in neuronal-like cells. Therefore, the VAMP2_rs1150 and SNAP25_rs2327264 non-coding variants affect gene expression, which may have implications in migraine susceptibility. Based on previous in silico analysis, it is plausible that these variants influence the binding of regulators, such as transcription factors and micro-RNAs. Still, further studies exploring these mechanisms would be important to shed light on the association between SNAREs dysregulation and migraine susceptibility.
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Affiliation(s)
- Daniela Felício
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), 4200-135, Porto, Portugal
- ICBAS - School of Medicine and Biomedical Sciences, Universidade Do Porto, 4050-313, Porto, Portugal
| | - Andreia Dias
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal
- ICBAS - School of Medicine and Biomedical Sciences, Universidade Do Porto, 4050-313, Porto, Portugal
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135, Porto, Portugal
| | - Sandra Martins
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), 4200-135, Porto, Portugal
| | - Estefânia Carvalho
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal
- ICBAS - School of Medicine and Biomedical Sciences, Universidade Do Porto, 4050-313, Porto, Portugal
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135, Porto, Portugal
| | - Alexandra M Lopes
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), 4200-135, Porto, Portugal
- Centre for Predictive and Preventive Genetics (CGPP), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135, Porto, Portugal
| | - Nádia Pinto
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), 4200-135, Porto, Portugal
- Centro de Matemática da Universidade do Porto (CMUP), 4169-007, Porto, Portugal
| | - Carolina Lemos
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal
- ICBAS - School of Medicine and Biomedical Sciences, Universidade Do Porto, 4050-313, Porto, Portugal
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135, Porto, Portugal
| | - Mariana Santos
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135, Porto, Portugal
| | - Miguel Alves-Ferreira
- Instituto de Investigação e Inovação em Saúde (i3S), 4200-135, Porto, Portugal.
- ICBAS - School of Medicine and Biomedical Sciences, Universidade Do Porto, 4050-313, Porto, Portugal.
- Unit for Genetic and Epidemiological Research in Neurological Diseases (UnIGENe), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135, Porto, Portugal.
- Centre for Predictive and Preventive Genetics (CGPP), Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, 4200-135, Porto, Portugal.
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Sumalde AAM, Scholes MA, Kalmanson OA, Terhune EA, Frejo L, Wethey CI, Roman-Naranjo P, Carry PM, Gubbels SP, Lopez-Escamez JA, Hadley-Miller N, Santos-Cortez RLP. Rare Coding Variants in Patients with Non-Syndromic Vestibular Dysfunction. Genes (Basel) 2023; 14:831. [PMID: 37107589 PMCID: PMC10137884 DOI: 10.3390/genes14040831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/25/2023] [Accepted: 03/27/2023] [Indexed: 04/29/2023] Open
Abstract
Vertigo due to vestibular dysfunction is rare in children. The elucidation of its etiology will improve clinical management and the quality of life of patients. Genes for vestibular dysfunction were previously identified in patients with both hearing loss and vertigo. This study aimed to identify rare, coding variants in children with peripheral vertigo but no hearing loss, and in patients with potentially overlapping phenotypes, namely, Meniere's disease or idiopathic scoliosis. Rare variants were selected from the exome sequence data of 5 American children with vertigo, 226 Spanish patients with Meniere's disease, and 38 European-American probands with scoliosis. In children with vertigo, 17 variants were found in 15 genes involved in migraine, musculoskeletal phenotypes, and vestibular development. Three genes, OTOP1, HMX3, and LAMA2, have knockout mouse models for vestibular dysfunction. Moreover, HMX3 and LAMA2 were expressed in human vestibular tissues. Rare variants within ECM1, OTOP1, and OTOP2 were each identified in three adult patients with Meniere's disease. Additionally, an OTOP1 variant was identified in 11 adolescents with lateral semicircular canal asymmetry, 10 of whom have scoliosis. We hypothesize that peripheral vestibular dysfunction in children may be due to multiple rare variants within genes that are involved in the inner ear structure, migraine, and musculoskeletal disease.
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Affiliation(s)
- Angelo Augusto M. Sumalde
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Otolaryngology-Head and Neck Surgery, University of the Philippines Manila College of Medicine, Philippine General Hospital, Manila 1000, Philippines
| | - Melissa A. Scholes
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Pediatric Otolaryngology, Children’s Hospital Colorado, Aurora, CO 80045, USA
- Department of Otolaryngology-Head and Neck Surgery, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - Olivia A. Kalmanson
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Elizabeth A. Terhune
- Department of Orthopedics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Lidia Frejo
- Otology and Neurotology Group CTS495, Department of Genomic Medicine, GENYO-Centre for Genomics and Oncological Research-Pfizer-University of Granada-Junta de Andalucia, PTS, 18016 Granada, Spain
- Division of Otolaryngology, Department of Surgery, Instituto de Investigación Biosanitaria, ibs.GRANADA, Universidad de Granada, 18071 Granada, Spain
| | - Cambria I. Wethey
- Department of Orthopedics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Pablo Roman-Naranjo
- Otology and Neurotology Group CTS495, Department of Genomic Medicine, GENYO-Centre for Genomics and Oncological Research-Pfizer-University of Granada-Junta de Andalucia, PTS, 18016 Granada, Spain
- Division of Otolaryngology, Department of Surgery, Instituto de Investigación Biosanitaria, ibs.GRANADA, Universidad de Granada, 18071 Granada, Spain
| | - Patrick M. Carry
- Department of Orthopedics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Musculoskeletal Research Center, Children’s Hospital Colorado, Aurora, CO 80045, USA
| | - Samuel P. Gubbels
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Jose A. Lopez-Escamez
- Otology and Neurotology Group CTS495, Department of Genomic Medicine, GENYO-Centre for Genomics and Oncological Research-Pfizer-University of Granada-Junta de Andalucia, PTS, 18016 Granada, Spain
- Division of Otolaryngology, Department of Surgery, Instituto de Investigación Biosanitaria, ibs.GRANADA, Universidad de Granada, 18071 Granada, Spain
- Meniere’s Disease Neuroscience Research Program, Faculty of Medicine & Health, School of Medical Sciences, The Kolling Institute, University of Sydney, Sydney, NSW 2006, Australia
| | - Nancy Hadley-Miller
- Department of Orthopedics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Musculoskeletal Research Center, Children’s Hospital Colorado, Aurora, CO 80045, USA
| | - Regie Lyn P. Santos-Cortez
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Center for Children’s Surgery, Children’s Hospital Colorado, Aurora, CO 80045, USA
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Grangeon L, Lange KS, Waliszewska-Prosół M, Onan D, Marschollek K, Wiels W, Mikulenka P, Farham F, Gollion C, Ducros A. Genetics of migraine: where are we now? J Headache Pain 2023; 24:12. [PMID: 36800925 PMCID: PMC9940421 DOI: 10.1186/s10194-023-01547-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/07/2023] [Indexed: 02/21/2023] Open
Abstract
Migraine is a complex brain disorder explained by the interaction of genetic and environmental factors. In monogenic migraines, including familial hemiplegic migraine and migraine with aura associated with hereditary small-vessel disorders, the identified genes code for proteins expressed in neurons, glial cells, or vessels, all of which increase susceptibility to cortical spreading depression. The study of monogenic migraines has shown that the neurovascular unit plays a prominent role in migraine. Genome-wide association studies have identified numerous susceptibility variants that each result in only a small increase in overall migraine risk. The more than 180 known variants belong to several complex networks of "pro-migraine" molecular abnormalities, which are mainly neuronal or vascular. Genetics has also highlighted the importance of shared genetic factors between migraine and its major co-morbidities, including depression and high blood pressure. Further studies are still needed to map all of the susceptibility loci for migraine and then to understand how these genomic variants lead to migraine cell phenotypes.
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Affiliation(s)
- Lou Grangeon
- grid.41724.340000 0001 2296 5231Neurology Department, CHU de Rouen, Rouen, France
| | - Kristin Sophie Lange
- grid.6363.00000 0001 2218 4662Neurology Department, Charité – Universitätsmedizin Berlin, Berlin, Germany ,grid.6363.00000 0001 2218 4662Center for Stroke Research Berlin (CSB), Charité – Universitätsmedizin, Berlin, Germany
| | - Marta Waliszewska-Prosół
- grid.4495.c0000 0001 1090 049XDepartment of Neurology, Wrocław Medical University, Wrocław, Poland
| | - Dilara Onan
- grid.14442.370000 0001 2342 7339Hacettepe University, Faculty of Physical Therapy and Rehabilitation, Ankara, Turkey
| | - Karol Marschollek
- grid.4495.c0000 0001 1090 049XDepartment of Neurology, Wrocław Medical University, Wrocław, Poland
| | - Wietse Wiels
- grid.8767.e0000 0001 2290 8069Department of Neurology, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Petr Mikulenka
- grid.412819.70000 0004 0611 1895Department of Neurology, Third Faculty of Medicine, Charles University and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Fatemeh Farham
- grid.411705.60000 0001 0166 0922Headache Department, Iranian Centre of Neurological Researchers, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Cédric Gollion
- grid.411175.70000 0001 1457 2980Neurology Department, CHU de Toulouse, Toulouse, France
| | - Anne Ducros
- Neurology Department, CHU de Montpellier, 80 avenue Augustin Fliche, 34295, Montpellier, France.
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Meng W, Reel PS, Nangia C, Rajendrakumar AL, Hebert HL, Guo Q, Adams MJ, Zheng H, Lu ZH, Ray D, Colvin LA, Palmer CNA, McIntosh AM, Smith BH. A Meta-Analysis of the Genome-Wide Association Studies on Two Genetically Correlated Phenotypes Suggests Four New Risk Loci for Headaches. PHENOMICS (CHAM, SWITZERLAND) 2023; 3:64-76. [PMID: 36939796 PMCID: PMC9883337 DOI: 10.1007/s43657-022-00078-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 09/16/2022] [Accepted: 09/21/2022] [Indexed: 11/19/2022]
Abstract
Headache is one of the commonest complaints that doctors need to address in clinical settings. The genetic mechanisms of different types of headache are not well understood while it has been suggested that self-reported headache and self-reported migraine were genetically correlated. In this study, we performed a meta-analysis of genome-wide association studies (GWAS) on the self-reported headache phenotype from the UK Biobank and the self-reported migraine phenotype from the 23andMe using the Unified Score-based Association Test (metaUSAT) software for genetically correlated phenotypes (N = 397,385). We identified 38 loci for headaches, of which 34 loci have been reported before and four loci were newly suggested. The LDL receptor related protein 1 (LRP1)-Signal Transducer and Activator of Transcription 6 (STAT6)-S hort chain D ehydrogenase/R eductase family 9C member 7 (SDR9C7) region in chromosome 12 was the most significantly associated locus with a leading p value of 1.24 × 10-62 of rs11172113. The One Cut homeobox 2 (ONECUT2) gene locus in chromosome 18 was the strongest signal among the four new loci with a p value of 1.29 × 10-9 of rs673939. Our study demonstrated that the genetically correlated phenotypes of self-reported headache and self-reported migraine can be meta-analysed together in theory and in practice to boost study power to identify more variants for headaches. This study has paved way for a large GWAS meta-analysis involving cohorts of different while genetically correlated headache phenotypes. Supplementary Information The online version contains supplementary material available at 10.1007/s43657-022-00078-7.
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Affiliation(s)
- Weihua Meng
- Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute, University of Nottingham Ningbo China, Ningbo, 315100 China
- Division of Population Health and Genomics, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD2 4BF UK
| | - Parminder S. Reel
- Division of Population Health and Genomics, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD2 4BF UK
| | - Charvi Nangia
- Division of Population Health and Genomics, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD2 4BF UK
| | - Aravind Lathika Rajendrakumar
- Division of Population Health and Genomics, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD2 4BF UK
| | - Harry L. Hebert
- Division of Population Health and Genomics, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD2 4BF UK
| | - Qian Guo
- Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute, University of Nottingham Ningbo China, Ningbo, 315100 China
| | - Mark J. Adams
- Division of Psychiatry, Edinburgh Medical School, University of Edinburgh, Edinburgh, EH10 5HF UK
| | - Hua Zheng
- Department of Anaesthesiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030 China
| | - Zen Haut Lu
- PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam, Bandar Seri Begawan, BE1410 Brunei Darussalam
| | | | - Debashree Ray
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205 USA
- Department of Biostatistics, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205 USA
| | - Lesley A. Colvin
- Division of Population Health and Genomics, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD2 4BF UK
| | - Colin N. A. Palmer
- Division of Population Health and Genomics, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD2 4BF UK
| | - Andrew M. McIntosh
- Division of Psychiatry, Edinburgh Medical School, University of Edinburgh, Edinburgh, EH10 5HF UK
| | - Blair H. Smith
- Division of Population Health and Genomics, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD2 4BF UK
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7
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Harder AV, Terwindt GM, Nyholt DR, van den Maagdenberg AM. Migraine genetics: Status and road forward. Cephalalgia 2023; 43:3331024221145962. [PMID: 36759319 DOI: 10.1177/03331024221145962] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
BACKGROUND Migraine is considered a multifactorial genetic disorder. Different platforms and methods are used to unravel the genetic basis of migraine. Initially, linkage analysis in multigenerational families followed by Sanger sequencing of protein-coding parts (exons) of genes in the genomic region shared by affected family members identified high-effect risk DNA mutations for rare Mendelian forms of migraine, foremost hemiplegic migraine. More recently, genome-wide association studies testing millions of DNA variants in large groups of patients and controls have proven successful in identifying many dozens of low-effect risk DNA variants for the more common forms of migraine with the number of associated DNA variants increasing steadily with larger sample sizes. Currently, next-generation sequencing, utilising whole exome and whole genome sequence data, and other omics data are being used to facilitate their functional interpretation and the discovery of additional risk factors. Various methods and analysis tools, such as genetic correlation and causality analysis, are used to further characterise genetic risk factors. FINDINGS We describe recent findings in genome-wide association studies and next-generation sequencing analysis in migraine. We show that the combined results of the two most recent and most powerful migraine genome-wide association studies have identified a total of 178 LD-independent (r2 < 0.1) genome-wide significant single nucleotide polymorphisms (SNPs), of which 99 were unique to Hautakangas et al., 11 were unique to Choquet et al., and 68 were identified by both studies. When considering that Choquet et al. also identified three SNPs in a female-specific genome-wide association studies then these two recent studies identified 181 independent SNPs robustly associated with migraine. Cross-trait and causal analyses are beginning to identify and characterise specific biological factors that contribute to migraine risk and its comorbid conditions. CONCLUSION This review provides a timely update and overview of recent genetic findings in migraine.
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Affiliation(s)
- Aster Ve Harder
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands.,Department of Human Genetics, Leiden University Medical Centre, Leiden, The Netherlands
| | - Gisela M Terwindt
- Department of Human Genetics, Leiden University Medical Centre, Leiden, The Netherlands
| | - Dale R Nyholt
- School of Biomedical Sciences, Faculty of Health, and Centre for Genomics and Personalised Health, Queensland University of Technology, Brisbane, Australia
| | - Arn Mjm van den Maagdenberg
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands.,Department of Human Genetics, Leiden University Medical Centre, Leiden, The Netherlands
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8
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Role of Omics in Migraine Research and Management: A Narrative Review. Mol Neurobiol 2022; 59:5809-5834. [PMID: 35796901 DOI: 10.1007/s12035-022-02930-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 06/14/2022] [Indexed: 10/17/2022]
Abstract
Migraine is a neurological disorder defined by episodic attacks of chronic pain associated with nausea, photophobia, and phonophobia. It is known to be a complex disease with several environmental and genetic factors contributing to its susceptibility. Risk factors for migraine include head or neck injury (Arnold, Cephalalgia 38(1):1-211, 2018). Stress and high temperature are known to trigger migraine, while sleep disorders and anxiety are considered to be the comorbid conditions with migraine. Studies have reported various biomarkers, including genetic variants, proteins, and metabolites implicated in migraine's pathophysiology. Using the "omics" approach, which deals with genetics, transcriptomics, proteomics, and metabolomics, more specific biomarkers for various migraine can be identified. On account of its multifactorial nature, migraine is an ideal study model focusing on integrated omics approaches, including genomics, transcriptomics, proteomics, and metabolomics. The current review has been compiled with an aim to focus on the genomic alterations especially involved in the regulation of glutamatergic neurotransmission, cortical excitability, ion channels, solute carrier proteins, or receptors; their expression in migraine patients and also specific proteins and metabolites, including some inflammatory biomarkers that might represent the migraine phenotype at the molecular level. The systems biology approach holds the promise to understand the pathophysiology of the disease at length and also to identify the specific therapeutic targets for novel interventions.
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9
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Abstract
Migraine is a complex brain disorder explained by the interaction of genetic and environmental factors. In monogenic migraines, including familial hemiplegic migraine and migraine with aura associated with hereditary small-vessel disorders, the identified genes encode proteins expressed in neurons, astrocytes or vessels, which all increase the susceptibility to cortical spreading depression. Study of monogenic migraines showed that the neurovascular unit plays a prominent role in migraine. Genome-wide association studies have identified multiple susceptibility variants that only cause a small increase of the global migraine risk. The variants belong to several complex networks of "pro-migraine" molecular abnormalities, which are mainly neuronal or vascular. Genetics has also underscored the importance of genetic factors shared between migraine and its major co-morbidities including depression and high blood pressure. Further studies are still needed to map all of the susceptibility loci for migraine and then to understand how these genomic variants lead to migraine cell phenotypes. Thanks to the advent of new technologies such as induced pluripotent stem cells, genetic data will hopefully finally be able to lead to therapeutic progress.
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10
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Eicher T, Chan J, Luu H, Machiraju R, Mathé EA. Self-organizing maps with variable neighborhoods facilitate learning of chromatin accessibility signal shapes associated with regulatory elements. BMC Bioinformatics 2021; 22:35. [PMID: 33516170 PMCID: PMC7847148 DOI: 10.1186/s12859-021-03976-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 01/21/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Assigning chromatin states genome-wide (e.g. promoters, enhancers, etc.) is commonly performed to improve functional interpretation of these states. However, computational methods to assign chromatin state suffer from the following drawbacks: they typically require data from multiple assays, which may not be practically feasible to obtain, and they depend on peak calling algorithms, which require careful parameterization and often exclude the majority of the genome. To address these drawbacks, we propose a novel learning technique built upon the Self-Organizing Map (SOM), Self-Organizing Map with Variable Neighborhoods (SOM-VN), to learn a set of representative shapes from a single, genome-wide, chromatin accessibility dataset to associate with a chromatin state assignment in which a particular RE is prevalent. These shapes can then be used to assign chromatin state using our workflow. RESULTS We validate the performance of the SOM-VN workflow on 14 different samples of varying quality, namely one assay each of A549 and GM12878 cell lines and two each of H1 and HeLa cell lines, primary B-cells, and brain, heart, and stomach tissue. We show that SOM-VN learns shapes that are (1) non-random, (2) associated with known chromatin states, (3) generalizable across sets of chromosomes, and (4) associated with magnitude and multimodality. We compare the accuracy of SOM-VN chromatin states against the Clustering Aggregation Tool (CAGT), an unsupervised method that learns chromatin accessibility signal shapes but does not associate these shapes with REs, and we show that overall precision and recall is increased when learning shapes using SOM-VN as compared to CAGT. We further compare enhancer state assignments from SOM-VN in signals above a set threshold to enhancer state assignments from Predicting Enhancers from ATAC-seq Data (PEAS), a deep learning method that assigns enhancer chromatin states to peaks. We show that the precision-recall area under the curve for the assignment of enhancer states is comparable to PEAS. CONCLUSIONS Our work shows that the SOM-VN workflow can learn relationships between REs and chromatin accessibility signal shape, which is an important step toward the goal of assigning and comparing enhancer state across multiple experiments and phenotypic states.
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Affiliation(s)
- Tara Eicher
- Department of Biomedical Informatics, The Ohio State University College of Medicine, 370 W. 9th Avenue, Columbus, OH, 43210, USA
- Department of Computer Science and Engineering, The Ohio State University College of Engineering, 2015 Neil Avenue, Columbus, OH, 43210, USA
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institute of Health, 9800 Medical Center Dr., Rockville, MD, 20892, USA
| | - Jany Chan
- Department of Biomedical Informatics, The Ohio State University College of Medicine, 370 W. 9th Avenue, Columbus, OH, 43210, USA
| | - Han Luu
- Department of Biomedical Informatics, The Ohio State University College of Medicine, 370 W. 9th Avenue, Columbus, OH, 43210, USA
| | - Raghu Machiraju
- Department of Biomedical Informatics, The Ohio State University College of Medicine, 370 W. 9th Avenue, Columbus, OH, 43210, USA.
- Department of Computer Science and Engineering, The Ohio State University College of Engineering, 2015 Neil Avenue, Columbus, OH, 43210, USA.
- Department of Pathology, The Ohio State University College of Medicine, 1645 Neil Ave, Columbus, OH, 43210, USA.
- Translational Data Analytics Institute, The Ohio State University, 1760 Neil Ave., Columbus, OH, 43210, USA.
| | - Ewy A Mathé
- Department of Biomedical Informatics, The Ohio State University College of Medicine, 370 W. 9th Avenue, Columbus, OH, 43210, USA.
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institute of Health, 9800 Medical Center Dr., Rockville, MD, 20892, USA.
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11
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Hasdemir C, Gokcay F, Orman MN, Kocabas U, Payzin S, Sahin H, Nyholt DR, Antzelevitch C. Recognition and clinical implications of high prevalence of migraine in patients with Brugada syndrome and drug-induced type 1 Brugada pattern. J Cardiovasc Electrophysiol 2020; 31:3311-3317. [PMID: 33058326 DOI: 10.1111/jce.14778] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/11/2020] [Accepted: 10/05/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION We have previously reported high 1-year prevalence of migraine in patients with atrial arrhythmias associated with DI-type 1 BrP. The present study was designed to determine the lifetime prevalence of migraine in patients with Brugada syndrome (BrS) or drug-induced type 1 Brugada pattern (DI-type 1 BrP) and control group, to investigate the demographic and clinical characteristics, and to identify clinical variables to predict underlying BrS/DI-type 1 BrP among migraineurs. METHODS AND RESULTS Lifetime prevalence of migraine and migraine characteristics were compared between probands with BrS/DI-type 1 BrP (n = 257) and control group (n = 370). Lifetime prevalence of migraine was 60.7% in patients with BrS/DI-type 1 BrP and 30.3% in control group (p = 3.6 × 10-14 ). On stepwise regression analysis, familial migraine (odds ratio [OR] of 4.4; 95% confidence interval [CI]: 2.0-9.8; p = 1.3 × 10-4 ), vestibular migraine (OR of 5.4; 95% CI: 1.4-21.0); p = .013), migraine with visual aura (OR of 1.8; 95% CI: 1.0-3.4); p = .04) and younger age-at-onset of migraine (OR of 0.95; 95% CI: 0.93-0.98); p = .004) were predictors of underlying BrS/DI-type 1 BrP among migraineurs. Use of anti-migraine drugs classified as "to be avoided" or "preferably avoided" in patients with BrS and several other anti-migraine drugs with potential cardiac INa /ICa channel blocking properties was present in 25.6% and 26.9% of migraineurs with BrS/DI-type 1 BrP, respectively. CONCLUSION Migraine comorbidity is common in patients with BrS/DI-type 1 BrP. We identify several clinical variables that point to an underlying type-1 BrP among migraineurs, necessitating cautious use of certain anti-migraine drugs.
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Affiliation(s)
- Can Hasdemir
- Department of Cardiology, Ege University School of Medicine, Izmir, Turkey
| | - Figen Gokcay
- Department of Neurology, Ege University School of Medicine, Izmir, Turkey
| | - Mehmet N Orman
- Department of Biostatistics and Medical Informatics, Ege University School of Medicine, Izmir, Turkey
| | - Umut Kocabas
- Department of Cardiology, Baskent University Istanbul Hospital, Istanbul, Turkey
| | - Serdar Payzin
- Department of Cardiology, Ege University School of Medicine, Izmir, Turkey
| | - Hatice Sahin
- Department of Cardiology, Ege University School of Medicine, Izmir, Turkey
| | - Dale R Nyholt
- School of Biomedical Sciences, Faculty of Health, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Charles Antzelevitch
- Lankenau Institute for Medical Research, Wynnewood, Pennsylvania, USA.,Lankenau Heart Institute, Wynnewood, Pennsylvania, USA.,Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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