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Mehta D, de Boer I, Sutherland HG, Pijpers JA, Bron C, Bainomugisa C, Haupt LM, van den Maagdenberg AMJM, Griffiths LR, Nyholt DR, Terwindt GM. Alterations in DNA methylation associate with reduced migraine and headache days after medication withdrawal treatment in chronic migraine patients: a longitudinal study. Clin Epigenetics 2023; 15:190. [PMID: 38087366 PMCID: PMC10717674 DOI: 10.1186/s13148-023-01604-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 11/16/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Chronic migraine, a highly disabling migraine subtype, affects nearly 2% of the general population. Understanding migraine chronification is vital for developing better treatment and prevention strategies. An important factor in the chronification of migraine is the overuse of acute headache medication. However, the mechanisms behind the transformation of episodic migraine to chronic migraine and vice versa have not yet been elucidated. We performed a longitudinal epigenome-wide association study to identify DNA methylation (DNAm) changes associated with treatment response in patients with chronic migraine and medication overuse as part of the Chronification and Reversibility of Migraine clinical trial. Blood was taken from patients with chronic migraine (n = 98) at baseline and after a 12-week medication withdrawal period. Treatment responders, patients with ≥ 50% reduction in monthly headache days (MHD), were compared with non-responders to identify DNAm changes associated with treatment response. Similarly, patients with ≥ 50% versus < 50% reduction in monthly migraine days (MMD) were compared. RESULTS At the epigenome-wide significant level (p < 9.42 × 10-8), a longitudinal reduction in DNAm at an intronic CpG site (cg14377273) within the HDAC4 gene was associated with MHD response following the withdrawal of acute medication. HDAC4 is highly expressed in the brain, plays a major role in synaptic plasticity, and modulates the expression and release of several neuroinflammation markers which have been implicated in migraine pathophysiology. Investigating whether baseline DNAm associated with treatment response, we identified lower baseline DNAm at a CpG site (cg15205829) within MARK3 that was significantly associated with MMD response at 12 weeks. CONCLUSIONS Our findings of a longitudinal reduction in HDAC4 DNAm status associated with treatment response and baseline MARK3 DNAm status as an early biomarker for treatment response, provide support for a role of pathways related to chromatin structure and synaptic plasticity in headache chronification and introduce HDAC4 and MARK3 as novel therapeutic targets.
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Affiliation(s)
- Divya Mehta
- Centre for Genomics and Personalised Health, Queensland University of Technology, 60 Musk Avenue, Brisbane, QLD, 4059, Australia
- Centre for Data Science, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
| | - Irene de Boer
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - Heidi G Sutherland
- Centre for Genomics and Personalised Health, Queensland University of Technology, 60 Musk Avenue, Brisbane, QLD, 4059, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
| | - Judith A Pijpers
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - Charlene Bron
- Centre for Genomics and Personalised Health, Queensland University of Technology, 60 Musk Avenue, Brisbane, QLD, 4059, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
| | - Charlotte Bainomugisa
- Centre for Genomics and Personalised Health, Queensland University of Technology, 60 Musk Avenue, Brisbane, QLD, 4059, Australia
- Centre for Data Science, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
| | - Larisa M Haupt
- Centre for Genomics and Personalised Health, Queensland University of Technology, 60 Musk Avenue, Brisbane, QLD, 4059, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
| | - Arn M J M van den Maagdenberg
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands
- Department of Human Genetics, Leiden University Medical Center, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - Lyn R Griffiths
- Centre for Genomics and Personalised Health, Queensland University of Technology, 60 Musk Avenue, Brisbane, QLD, 4059, Australia
| | - Dale R Nyholt
- Centre for Genomics and Personalised Health, Queensland University of Technology, 60 Musk Avenue, Brisbane, QLD, 4059, Australia.
- Centre for Data Science, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia.
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia.
| | - Gisela M Terwindt
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands.
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Zobdeh F, Eremenko II, Akan MA, Tarasov VV, Chubarev VN, Schiöth HB, Mwinyi J. The Epigenetics of Migraine. Int J Mol Sci 2023; 24:ijms24119127. [PMID: 37298078 DOI: 10.3390/ijms24119127] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/05/2023] [Accepted: 05/11/2023] [Indexed: 06/12/2023] Open
Abstract
Migraine is a complex neurological disorder and a major cause of disability. A wide range of different drug classes such as triptans, antidepressants, anticonvulsants, analgesics, and beta-blockers are used in acute and preventive migraine therapy. Despite a considerable progress in the development of novel and targeted therapeutic interventions during recent years, e.g., drugs that inhibit the calcitonin gene-related peptide (CGRP) pathway, therapy success rates are still unsatisfactory. The diversity of drug classes used in migraine therapy partly reflects the limited perception of migraine pathophysiology. Genetics seems to explain only to a minor extent the susceptibility and pathophysiological aspects of migraine. While the role of genetics in migraine has been extensively studied in the past, the interest in studying the role of gene regulatory mechanisms in migraine pathophysiology is recently evolving. A better understanding of the causes and consequences of migraine-associated epigenetic changes could help to better understand migraine risk, pathogenesis, development, course, diagnosis, and prognosis. Additionally, it could be a promising avenue to discover new therapeutic targets for migraine treatment and monitoring. In this review, we summarize the state of the art regarding epigenetic findings in relation to migraine pathogenesis and potential therapeutic targets, with a focus on DNA methylation, histone acetylation, and microRNA-dependent regulation. Several genes and their methylation patterns such as CALCA (migraine symptoms and age of migraine onset), RAMP1, NPTX2, and SH2D5 (migraine chronification) and microRNA molecules such as miR-34a-5p and miR-382-5p (treatment response) seem especially worthy of further study regarding their role in migraine pathogenesis, course, and therapy. Additionally, changes in genes including COMT, GIT2, ZNF234, and SOCS1 have been linked to migraine progression to medication overuse headache (MOH), and several microRNA molecules such as let-7a-5p, let-7b-5p, let-7f-5p, miR-155, miR-126, let-7g, hsa-miR-34a-5p, hsa-miR-375, miR-181a, let-7b, miR-22, and miR-155-5p have been implicated with migraine pathophysiology. Epigenetic changes could be a potential tool for a better understanding of migraine pathophysiology and the identification of new therapeutic possibilities. However, further studies with larger sample sizes are needed to verify these early findings and to be able to establish epigenetic targets as disease predictors or therapeutic targets.
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Affiliation(s)
- Farzin Zobdeh
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, P.O. Box 593, 75124 Uppsala, Sweden
| | - Ivan I Eremenko
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, P.O. Box 593, 75124 Uppsala, Sweden
- Advanced Molecular Technology, LLC, 354340 Moscow, Russia
| | - Mikail A Akan
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, P.O. Box 593, 75124 Uppsala, Sweden
- Advanced Molecular Technology, LLC, 354340 Moscow, Russia
| | | | | | - Helgi B Schiöth
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, P.O. Box 593, 75124 Uppsala, Sweden
| | - Jessica Mwinyi
- Department of Surgical Sciences, Functional Pharmacology and Neuroscience, Uppsala University, Husargatan 3, P.O. Box 593, 75124 Uppsala, Sweden
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Vila-Pueyo M, Cuenca-León E, Queirós AC, Kulis M, Sintas C, Cormand B, Martín-Subero JI, Pozo-Rosich P, Fernàndez-Castillo N, Macaya A. Genome-wide DNA methylation analysis in an antimigraine-treated preclinical model of cortical spreading depolarization. Cephalalgia 2023; 43:3331024221146317. [PMID: 36759321 DOI: 10.1177/03331024221146317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
BACKGROUND Cortical spreading depolarization, the cause of migraine aura, is a short-lasting depolarization wave that moves across the brain cortex, transiently suppressing neuronal activity. Prophylactic treatments for migraine, such as topiramate or valproate, reduce the number of cortical spreading depression events in rodents. OBJECTIVE To investigate whether cortical spreading depolarization with and without chronic treatment with topiramate or valproate affect the DNA methylation of the cortex. METHODS Sprague-Dawley rats were intraperitoneally injected with saline, topiramate or valproate for four weeks when cortical spreading depolarization were induced and genome-wide DNA methylation was performed in the cortex of six rats per group. RESULTS The DNA methylation profile of the cortex was significantly modified after cortical spreading depolarization, with and without topiramate or valproate. Interestingly, topiramate reduced by almost 50% the number of differentially methylated regions, whereas valproate increased them by 17%, when comparing to the non-treated group after cortical spreading depolarization induction. The majority of the differentially methylated regions lay within intragenic regions, and the analyses of functional group over-representation retrieved several enriched functions, including functions related to protein processing in the cortical spreading depolarization without treatment group; functions related to metabolic processes in the cortical spreading depolarization with topiramate group; and functions related to synapse and ErbB, MAPK or retrograde endocannabinoid signaling in the cortical spreading depolarization with valproate group. CONCLUSIONS Our results may provide insights into the underlying physiological mechanisms of migraine with aura and emphasize the role of epigenetics in migraine susceptibility.
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Affiliation(s)
- Marta Vila-Pueyo
- Headache and Neurological Pain Research Group, Vall d'Hebron Institute of Research, Universitat Autònoma de Barcelona, Spain.,Pediatric Neurology Research Group, Vall Hebron Institute of Research, Universitat Autònoma de Barcelona, Spain
| | - Ester Cuenca-León
- Headache and Neurological Pain Research Group, Vall d'Hebron Institute of Research, Universitat Autònoma de Barcelona, Spain.,Departament de Genètica, Facultat de Biologia, Universitat de Barcelona, Spain
| | - Ana C Queirós
- Institut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Spain
| | - Marta Kulis
- Institut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Spain
| | - Cèlia Sintas
- Departament de Genètica, Facultat de Biologia, Universitat de Barcelona, Spain
| | - Bru Cormand
- Departament de Genètica, Facultat de Biologia, Universitat de Barcelona, Spain.,Institut de Biomedicina de la Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras, Spain.,Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - José Ignacio Martín-Subero
- Institut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain
| | - Patricia Pozo-Rosich
- Headache and Neurological Pain Research Group, Vall d'Hebron Institute of Research, Universitat Autònoma de Barcelona, Spain.,Headache Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Noèlia Fernàndez-Castillo
- Departament de Genètica, Facultat de Biologia, Universitat de Barcelona, Spain.,Institut de Biomedicina de la Universitat de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras, Spain.,Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - Alfons Macaya
- Pediatric Neurology Research Group, Vall Hebron Institute of Research, Universitat Autònoma de Barcelona, Spain.,Institute of Neuroscience, Universitat Autònoma de Barcelona, Barcelona Spain
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4
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Gallardo VJ, Vila-Pueyo M, Pozo-Rosich P. The impact of epigenetic mechanisms in migraine: Current knowledge and future directions. Cephalalgia 2023; 43:3331024221145916. [PMID: 36759209 DOI: 10.1177/03331024221145916] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
BACKGROUND Epigenetic mechanisms, including DNA methylation, microRNAs and histone modifications, may modulate the genetic expression in migraine and its interaction with internal and external factors, such as lifestyle and environmental changes. OBJECTIVE To summarize, contextualize and critically analyze the published literature on the current state of epigenetic mechanisms in migraine in a narrative review. FINDINGS The studies published to date have used different approaches and methodologies to determine the role of epigenetic mechanisms in migraine. Epigenetic changes seem to be involved in migraine and are increasing our knowledge of the disease. CONCLUSIONS Changes in DNA methylation, microRNA expression and histone modifications could be utilized as biomarkers that would be highly valuable for patient stratification, molecular diagnosis, and precision medicine in migraine.
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Affiliation(s)
- Víctor José Gallardo
- Headache and Neurological Pain Research Group, Vall d'Hebron Institute of Research, Universitat Autònoma de Barcelona, Spain
| | - Marta Vila-Pueyo
- Headache and Neurological Pain Research Group, Vall d'Hebron Institute of Research, Universitat Autònoma de Barcelona, Spain
| | - Patricia Pozo-Rosich
- Headache and Neurological Pain Research Group, Vall d'Hebron Institute of Research, Universitat Autònoma de Barcelona, Spain.,Headache Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain
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5
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Fila M, Sobczuk A, Pawlowska E, Blasiak J. Epigenetic Connection of the Calcitonin Gene-Related Peptide and Its Potential in Migraine. Int J Mol Sci 2022; 23:ijms23116151. [PMID: 35682830 PMCID: PMC9181031 DOI: 10.3390/ijms23116151] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 05/26/2022] [Accepted: 05/30/2022] [Indexed: 02/06/2023] Open
Abstract
The calcitonin gene-related peptide (CGRP) is implicated in the pathogenesis of several pain-related syndromes, including migraine. Targeting CGRP and its receptor by their antagonists and antibodies was a breakthrough in migraine therapy, but the need to improve efficacy and limit the side effects of these drugs justify further studies on the regulation of CGRP in migraine. The expression of the CGRP encoding gene, CALCA, is modulated by epigenetic modifications, including the DNA methylation, histone modification, and effects of micro RNAs (miRNAs), circular RNAs, and long-coding RNAs (lncRNAs). On the other hand, CGRP can change the epigenetic profile of neuronal and glial cells. The promoter of the CALCA gene has two CpG islands that may be specifically methylated in migraine patients. DNA methylation and lncRNAs were shown to play a role in the cell-specific alternative splicing of the CALCA primary transcript. CGRP may be involved in changes in neural cytoarchitecture that are controlled by histone deacetylase 6 (HDAC6) and can be related to migraine. Inhibition of HDAC6 results in reduced cortical-spreading depression and a blockade of the CGRP receptor. CGRP levels are associated with the expression of several miRNAs in plasma, making them useful peripheral markers of migraine. The fundamental role of CGRP in inflammatory pain transmission may be epigenetically regulated. In conclusion, epigenetic connections of CGRP should be further explored for efficient and safe antimigraine therapy.
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Affiliation(s)
- Michal Fila
- Department of Developmental Neurology and Epileptology, Polish Mother’s Memorial Hospital Research Institute, 93-338 Lodz, Poland;
| | - Anna Sobczuk
- Department of Gynaecology and Obstetrics, Medical University of Lodz, 93-338 Lodz, Poland;
| | - Elzbieta Pawlowska
- Department of Orthodontics, Medical University of Lodz, 92-217 Lodz, Poland;
| | - Janusz Blasiak
- Department of Molecular Genetics, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland
- Correspondence:
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6
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Role of Estrogens in Menstrual Migraine. Cells 2022; 11:cells11081355. [PMID: 35456034 PMCID: PMC9025552 DOI: 10.3390/cells11081355] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/10/2022] [Accepted: 04/11/2022] [Indexed: 11/17/2022] Open
Abstract
Migraine is a major neurological disorder affecting one in nine adults worldwide with a significant impact on health care and socioeconomic systems. Migraine is more prevalent in women than in men, with 17% of all women meeting the diagnostic criteria for migraine. In women, the frequency of migraine attacks shows variations over the menstrual cycle and pregnancy, and the use of combined hormonal contraception (CHC) or hormone replacement therapy (HRT) can unveil or modify migraine disease. In the general population, 18–25% of female migraineurs display a menstrual association of their headache. Here we present an overview on the evidence supporting the role of reproductive hormones, in particular estrogens, in the pathophysiology of migraine. We also analyze the efficacy and safety of prescribing exogenous estrogens as a potential treatment for menstrual-related migraine. Finally, we point to controversial issues and future research areas in the field of reproductive hormones and migraine.
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7
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Cámara MS, Martín Bujanda M, Mendioroz Iriarte M. Epigenetic changes in headache. NEUROLOGÍA (ENGLISH EDITION) 2021; 36:369-376. [PMID: 34714235 DOI: 10.1016/j.nrleng.2017.10.006] [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: 10/06/2017] [Accepted: 10/10/2017] [Indexed: 10/26/2022] Open
Abstract
INTRODUCTION Multiple factors, including both genetic and environmental mechanisms, appear to play a role in the aetiology of headache. An interesting area of study is the possible involvement of epigenetic mechanisms in headache development and the transformation to chronic headache, and the potential role of these factors as a therapeutic target. METHODS We performed a literature review of the involvement of different epigenetic mechanisms in headache, mainly using the Medline/PubMed database. To this end, we used the following English search terms: headache, migraine, epigenetics, DNA methylation, histones, non-coding RNA, and miRNA. RESULTS A total of 15 English-language publications related to the above terms were obtained. CONCLUSION There is limited but consistent evidence of the relationship between epigenetics and headache; it is therefore essential to continue research of epigenetic changes in headache. This may help to understand the pathophysiology of headache and even to identify candidate biomarkers and new, more effective, therapeutic targets.
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Affiliation(s)
- M S Cámara
- Servicio de Neurología, Complejo Hospitalario de Navarra, IdiSNA, Pamplona, Spain
| | - M Martín Bujanda
- Servicio de Neurología, Complejo Hospitalario de Navarra, IdiSNA, Pamplona, Spain
| | - M Mendioroz Iriarte
- Servicio de Neurología, Complejo Hospitalario de Navarra, IdiSNA, Pamplona, Spain; Laboratorio de Neuroepigenética, Navarrabiomed, IdiSNA, Pamplona, Spain.
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8
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Insights into the role of epigenetic mechanisms in migraine: the future perspective of disease management. THE NUCLEUS 2021. [DOI: 10.1007/s13237-021-00366-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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9
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Menstrual migraine: a distinct disorder needing greater recognition. Lancet Neurol 2021; 20:304-315. [DOI: 10.1016/s1474-4422(20)30482-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 11/22/2020] [Accepted: 12/09/2020] [Indexed: 12/22/2022]
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10
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Abstract
Migraine is characterized by recurrent attacks of disabling headaches, often accompanied by sensory and motor disturbances. Clinical manifestations of migraine are influenced by dietary behaviors and dietary elements. Several dietary triggers for migraine have been identified, leading to the definition of strategies such as elimination diets, ketogenic diets, and comprehensive diets, mainly to help prevent migraine. Although inconsistency is present in the literature and no consensus exists, the available data are promising in supporting beneficial dietary interventions for some migraine patients. Several factors influence the net outcome, including age, sex, genetics, and environmental factors. Advancement in understanding the underlying mechanisms of migraine pathogenesis and how dietary factors can interfere with those mechanisms has encouraged investigators to consider diet as a disease-modifying agent, which may also interfere with the gut–brain axis or the epigenetics of migraine. Future work holds potential for phenotyping migraine patients and offering personalized recommendations in line with biopsychosocial models for the management of migraine. Diet, as an important element of lifestyle, is a modifiable aspect that needs further attention. Well-designed, systematic, and mechanism-driven dietary research is needed to provide evidence-based dietary recommendations specific to migraine. This narrative review aims to present the current status and future perspective on diet and migraine, in order to stimulate further research and awareness.
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11
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Goel D, Un Nisa K, Reza MI, Rahman Z, Aamer S. Aberrant DNA Methylation Pattern may Enhance Susceptibility to Migraine: A Novel Perspective. CNS & NEUROLOGICAL DISORDERS-DRUG TARGETS 2019; 18:504-515. [DOI: 10.2174/1871527318666190809162631] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 06/04/2019] [Accepted: 07/27/2019] [Indexed: 12/17/2022]
Abstract
In today’s world, migraine is one of the most frequent disorders with an estimated world prevalence of 14.7% characterized by attacks of a severe headache making people enfeebled and imposing a big socioeconomic burden. The pathophysiology of a migraine is not completely understood however there are pieces of evidence that epigenetics performs a primary role in the pathophysiology of migraine. Here, in this review, we highlight current evidence for an epigenetic link with migraine in particular DNA methylation of numerous genes involved in migraine pathogenesis. Outcomes of various studies have explained the function of DNA methylation of a several migraine related genes such as RAMP1, CALCA, NOS1, ESR1, MTHFR and NR4A3 in migraine pathogenesis. Mentioned data suggested there exist a strong association of DNA methylation of migraine-related genes in migraine. Although we now have a general understanding of the role of epigenetic modifications of a numerous migraine associated genes in migraine pathogenesis, there are many areas of active research are of key relevance to medicine. Future studies into the complexities of epigenetic modifications will bring a new understanding of the mechanisms of migraine processes and open novel approaches towards therapeutic intervention.
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Affiliation(s)
- Divya Goel
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education & Research, Guwahati, India
| | - Kaiser Un Nisa
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education & Research, SAS Nagar, India
| | - Mohammad Irshad Reza
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education & Research, SAS Nagar, India
| | - Ziaur Rahman
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education & Research, SAS Nagar, India
| | - Shaikh Aamer
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education & Research, SAS Nagar, India
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12
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Fila M, Chojnacki C, Chojnacki J, Blasiak J. Is an "Epigenetic Diet" for Migraines Justified? The Case of Folate and DNA Methylation. Nutrients 2019; 11:E2763. [PMID: 31739474 PMCID: PMC6893742 DOI: 10.3390/nu11112763] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/05/2019] [Accepted: 11/12/2019] [Indexed: 12/15/2022] Open
Abstract
Migraines are a common disease with limited treatment options and some dietary factors are recognized to trigger headaches. Although migraine pathogenesis is not completely known, aberrant DNA methylation has been reported to be associated with its occurrence. Folate, an essential micronutrient involved in one-carbon metabolism and DNA methylation, was shown to have beneficial effects on migraines. Moreover, the variability of the methylenetetrahydrofolate reductase gene, important in both folate metabolism and migraine pathogenesis, modulates the beneficial effects of folate for migraines. Therefore, migraine could be targeted by a folate-rich, DNA methylation-directed diet, but there are no data showing that beneficial effects of folate consumption result from its epigenetic action. Furthermore, contrary to epigenetic drugs, epigenetic diets contain many compounds, some yet unidentified, with poorly known or completely unknown potential to interfere with the epigenetic action of the main dietary components. The application of epigenetic diets for migraines and other diseases requires its personalization to the epigenetic profile of a patient, which is largely unknown. Results obtained so far do not warrant the recommendation of any epigenetic diet as effective in migraine prevention and therapy. Further studies including a folate-rich diet fortified with valproic acid, another modifier of epigenetic profile effective in migraine prophylaxis, may help to clarify this issue.
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Affiliation(s)
- Michal Fila
- Department of Neurology, Polish Mother Memorial Hospital, Research Institute, 93-338 Lodz, Poland;
| | - Cezary Chojnacki
- Department of Clinical Nutrition and Gastroenterological Diagnostics, Medical University of Lodz, 90-647 Lodz, Poland; (C.C.); (J.C.)
| | - Jan Chojnacki
- Department of Clinical Nutrition and Gastroenterological Diagnostics, Medical University of Lodz, 90-647 Lodz, Poland; (C.C.); (J.C.)
| | - Janusz Blasiak
- Department of Molecular Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland
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13
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Frederiksen SD, Haanes KA, Warfvinge K, Edvinsson L. Perivascular neurotransmitters: Regulation of cerebral blood flow and role in primary headaches. J Cereb Blood Flow Metab 2019; 39:610-632. [PMID: 29251523 PMCID: PMC6446417 DOI: 10.1177/0271678x17747188] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 11/04/2017] [Accepted: 11/06/2017] [Indexed: 12/17/2022]
Abstract
In order to understand the nature of the relationship between cerebral blood flow (CBF) and primary headaches, we have conducted a literature review with particular emphasis on the role of perivascular neurotransmitters. Primary headaches are in general considered complex polygenic disorders (genetic and environmental influence) with pathophysiological neurovascular alterations. Identified candidate headache genes are associated with neuro- and gliogenesis, vascular development and diseases, and regulation of vascular tone. These findings support a role for the vasculature in primary headache disorders. Moreover, neuronal hyperexcitability and other abnormalities have been observed in primary headaches and related to changes in hemodynamic factors. In particular, this relates to migraine aura and spreading depression. During headache attacks, ganglia such as trigeminal and sphenopalatine (located outside the blood-brain barrier) are variably activated and sensitized which gives rise to vasoactive neurotransmitter release. Sympathetic, parasympathetic and sensory nerves to the cerebral vasculature are activated. During migraine attacks, altered CBF has been observed in brain regions such as the somatosensory cortex, brainstem and thalamus. In regulation of CBF, the individual roles of neurotransmitters are partly known, but much needs to be unraveled with respect to headache disorders.
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Affiliation(s)
- Simona D Frederiksen
- Department of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, Glostrup, Denmark
| | - Kristian A Haanes
- Department of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, Glostrup, Denmark
| | - Karin Warfvinge
- Department of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, Glostrup, Denmark
- Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Lars Edvinsson
- Department of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet Glostrup, Glostrup, Denmark
- Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University, Lund, Sweden
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Rainero I, Vacca A, Roveta F, Govone F, Gai A, Rubino E. Targeting MTHFR for the treatment of migraines. Expert Opin Ther Targets 2018; 23:29-37. [PMID: 30451038 DOI: 10.1080/14728222.2019.1549544] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Migraine is a common neurovascular disorder classified by the World Health Organization as one of the most debilitating diseases. Migraine is a complex disease and is a consequence of an interaction between genetic, epigenetic and environmental factors. The MTHFR gene is one of the few replicated genetic risk factors for migraine and encodes an enzyme that is crucial for the folate and the methionine cycles. Individuals carrying the T allele of the MTHFR C677T polymorphism have increased plasma concentrations of homocysteine which leads to endothelial cell injury and alterations in coagulant properties of blood. Areas covered: This review focuses on the recent advances in genetics and the role of the MTHFR gene and homocysteine metabolism in migraine etiopathogenesis. The article summarizes the potential of targeting MTHFR and homocysteine for disease prevention. Expert opinion: Determination of MTHFR C677T polymorphisms as well as measurement of homocysteine concentrations may be useful to migraine patients, particularly those suffering from migraine with aura. Preliminary studies support the use of folate, vitamin B6 and vitamin B12 for the prevention of migraine. However, the results of these studies await replication in larger randomized controlled clinical trials.
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Affiliation(s)
- Innocenzo Rainero
- a Headache Center, Department of Neuroscience "Rita Levi Montalcini" , University of Torino , Torino , Italy
| | - Alessandro Vacca
- a Headache Center, Department of Neuroscience "Rita Levi Montalcini" , University of Torino , Torino , Italy
| | - Fausto Roveta
- a Headache Center, Department of Neuroscience "Rita Levi Montalcini" , University of Torino , Torino , Italy
| | - Flora Govone
- a Headache Center, Department of Neuroscience "Rita Levi Montalcini" , University of Torino , Torino , Italy
| | - Annalisa Gai
- a Headache Center, Department of Neuroscience "Rita Levi Montalcini" , University of Torino , Torino , Italy
| | - Elisa Rubino
- a Headache Center, Department of Neuroscience "Rita Levi Montalcini" , University of Torino , Torino , Italy
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Abstract
INTRODUCTION Multiple factors, including both genetic and environmental mechanisms, appear to play a role in the aetiology of headache. An interesting area of study is the possible involvement of epigenetic mechanisms in headache development and the transformation to chronic headache, and the potential role of these factors as a therapeutic target. METHODS We performed a literature review of the involvement of different epigenetic mechanisms in headache, mainly using the Medline/PubMed database. To this end, we used the following English search terms: headache, migraine, epigenetics, DNA methylation, histones, non-coding RNA, and miRNA. RESULTS A total of 15 English-language publications related to the above terms were obtained. CONCLUSION There is limited but consistent evidence of the relationship between epigenetics and headache; it is therefore essential to continue research of epigenetic changes in headache. This may help to understand the pathophysiology of headache and even to identify candidate biomarkers and new, more effective, therapeutic targets.
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Affiliation(s)
- M S Cámara
- Servicio de Neurología, Complejo Hospitalario de Navarra, IdiSNA, Pamplona, España
| | - M Martín Bujanda
- Servicio de Neurología, Complejo Hospitalario de Navarra, IdiSNA, Pamplona, España
| | - M Mendioroz Iriarte
- Servicio de Neurología, Complejo Hospitalario de Navarra, IdiSNA, Pamplona, España; Laboratorio de Neuroepigenética, Navarrabiomed, IdiSNA, Pamplona, España.
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16
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Abstract
Background Migraine is two to three times more prevalent in women than in men, but the mechanisms involved in this gender disparity are still poorly understood. In this respect, calcitonin gene-related peptide (CGRP) plays a key role in migraine pathophysiology and, more recently, the functional interactions between ovarian steroid hormones, CGRP and the trigeminovascular system have been recognized and studied in more detail. Aims To provide an overview of CGRP studies that have addressed gender differences utilizing animal and human migraine preclinical research models to highlight how the female trigeminovascular system responds differently in the presence of varying ovarian steroid hormones. Conclusions Gender differences are evident in migraine. Several studies indicate that fluctuations of ovarian steroid hormone (mainly estrogen) levels modulate CGRP in the trigeminovascular system during different reproductive milestones. Such interactions need to be considered when conducting future animal and human experiments, since these differences may contribute to the development of gender-specific therapies.
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Affiliation(s)
- Alejandro Labastida-Ramírez
- 1 Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Eloísa Rubio-Beltrán
- 1 Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Carlos M Villalón
- 2 Departamento de Farmacobiología, Cinvestav-I.P.N. (Unidad Sur), Ciudad de México, México
| | - Antoinette MaassenVanDenBrink
- 1 Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
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Winsvold BS, Palta P, Eising E, Page CM, van den Maagdenberg AMJM, Palotie A, Zwart JA. Epigenetic DNA methylation changes associated with headache chronification: A retrospective case-control study. Cephalalgia 2017; 38:312-322. [DOI: 10.1177/0333102417690111] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background The biological mechanisms of headache chronification are poorly understood. We aimed to identify changes in DNA methylation associated with the transformation from episodic to chronic headache. Methods Participants were recruited from the population-based Norwegian HUNT Study. Thirty-six female headache patients who transformed from episodic to chronic headache between baseline and follow-up 11 years later were matched against 35 controls with episodic headache. DNA methylation was quantified at 485,000 CpG sites, and changes in methylation level at these sites were compared between cases and controls by linear regression analysis. Data were analyzed in two stages (Stages 1 and 2) and in a combined meta-analysis. Results None of the top 20 CpG sites identified in Stage 1 replicated in Stage 2 after multiple testing correction. In the combined meta-analysis the strongest associated CpG sites were related to SH2D5 and NPTX2, two brain-expressed genes involved in the regulation of synaptic plasticity. Functional enrichment analysis pointed to processes including calcium ion binding and estrogen receptor pathways. Conclusion In this first genome-wide study of DNA methylation in headache chronification several potentially implicated loci and processes were identified. The study exemplifies the use of prospectively collected population cohorts to search for epigenetic mechanisms of disease.
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Affiliation(s)
- Bendik S Winsvold
- FORMI and Department of Neurology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Priit Palta
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
- Estonian Genome Center, University of Tartu, Tartu, Estonia
| | - Else Eising
- Department of Human Genetics, Leiden University Medical Center, Leiden, the Netherlands
| | - Christian M Page
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Norwegian Institute of Public Health, Oslo, Norway
| | - Arn MJM van den Maagdenberg
- Department of Human Genetics, Leiden University Medical Center, Leiden, the Netherlands
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
| | - Aarno Palotie
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
- Psychiatric and Neurodevelopmental Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, USA
- Medical and Population Genetics Program, Broad Institute of MIT and Harvard, Cambridge, USA
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, USA
- Analytic and Translational Genetics Unit, Massachusetts General Hospital and Harvard Medical School, Boston, USA
| | - John-Anker Zwart
- FORMI and Department of Neurology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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Wan D, Hou L, Zhang X, Han X, Chen M, Tang W, Liu R, Dong Z, Yu S. DNA methylation of RAMP1 gene in migraine: an exploratory analysis. J Headache Pain 2015; 16:90. [PMID: 26501962 PMCID: PMC4623078 DOI: 10.1186/s10194-015-0576-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Accepted: 10/21/2015] [Indexed: 01/03/2023] Open
Abstract
Background Receptor activity modifying protein 1(RAMP1) is a key receptor subunit of calcitonin gene related peptide (CGRP) playing a critical role in migraine. But variations in RAMP1 gene have not been found to link with migraine. Still it is elusive that DNA methylation at RAMP1 promoter is associated with migraine. Methods A total of 51 blood DNA samples from 26 patients with migraine and 25 matched healthy controls were collected, extracted and treated with bisulfate. Subsequently DNA methylation levels at RAMP1 promoter region were measured using Sequenom Mass ARRAY systems. Results Among 13 detected CpG sites or units at RAMP1 promoter region, there were no significant differences between the migraine and control groups, but indicating a low methylation trend overall in migraine group (total average methylation level: 8.41 % ±1.92 % vs. 9.90 % ± 3.88 %, p = 0.197). Stratification analysis showed that methylation level at (+25, +27, +31, related to the transcription start site) CpG unit was higher in migraineurs with migraine family history compared to those without (13.92 % ± 5.97 % vs. 8.77 % ± 6.61 %, p = 0.034), and methylation level at (+89, +94, +96) CpG unit was lower in migraine female than that in healthy female (2.18 % ± 1.91 % vs. 5.85 % ± 5.41 %, p = 0.02). For female with methylation level at (+89, +94, +96) CpG unit below 3.50 %, the probability of being a migraine patient was significantly higher than those with methylation level above the threshold (OR: 7.313; 95%CI: 1.439-37.164). Conclusions This study provides the first evidence that DNA methylation at RAMP1 promoter might play a role in migraine. A low methylation trend overall was presented in migraine subjects, and two CpG units were observed to link with positive migraine family history and female migraine, respectively. Lower methlytion level at (+89, +94, +96) CpG unit may be a risk of migraine in females.
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Affiliation(s)
- Dongjun Wan
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China
| | - Lei Hou
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China
| | - Xiaofei Zhang
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China
| | - Xun Han
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China
| | - Min Chen
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China
| | - Wenjing Tang
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China
| | - Ruozhuo Liu
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China
| | - Zhao Dong
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China
| | - Shengyuan Yu
- Department of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidan District, Beijing, 100853, China.
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