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Huang W, Zong J, Zhang Y, Zhou Y, Zhang L, Wang Y, Shan Z, Xie Q, Li M, Pan S, Xiao Z. The Role of Circadian Rhythm in Neurological Diseases: A Translational Perspective. Aging Dis 2024; 15:1565-1587. [PMID: 37815902 PMCID: PMC11272204 DOI: 10.14336/ad.2023.0921] [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: 06/27/2023] [Accepted: 09/21/2023] [Indexed: 10/12/2023] Open
Abstract
Intrinsic biological clocks drive the circadian rhythm, which coordinates the physiological and pathophysiological processes in the body. Recently, a bidirectional relationship between circadian rhythms and several neurological diseases has been reported. Neurological diseases can lead to the disruption of circadian homeostasis, thereby increasing disease severity. Therefore, optimizing the current treatments through circadian-based approaches, including adjusted dosing, changing lifestyle, and targeted interventions, offer a promising opportunity for better clinical outcomes and precision medicine. In this review, we provide detailed implications of the circadian rhythm in neurological diseases through bench-to-bedside approaches. Furthermore, based on the unsatisfactory clinical outcomes, we critically discuss the potential of circadian-based interventions, which may encourage more studies in this discipline, with the hope of improving treatment efficacy in neurological diseases.
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Affiliation(s)
- Wanbin Huang
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Jiabin Zong
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Yu Zhang
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yanjie Zhou
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Lily Zhang
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yajuan Wang
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Zhengming Shan
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Qingfang Xie
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Ming Li
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Songqing Pan
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Zheman Xiao
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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Ouyang D, Liu Y, Xie W. Exploring the Causal Relationship Between Migraine and Insomnia Through Bidirectional Two-Sample Mendelian Randomization: A Bidirectional Causal Relationship. J Pain Res 2024; 17:2407-2415. [PMID: 39050680 PMCID: PMC11268570 DOI: 10.2147/jpr.s460566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 07/08/2024] [Indexed: 07/27/2024] Open
Abstract
Introduction The intricate relationship between migraine and insomnia has been a subject of great interest due to its complex mechanisms. Despite extensive research, understanding the causal link between these conditions remains a challenge. Material and Methods This study employs a bidirectional Mendelian randomization approach to investigate the causal relationship between migraine and insomnia. Risk loci for both conditions were derived from large-scale Genome-Wide Association Studies (GWAS). The primary method of Mendelian Randomization utilized in this study is the Inverse Variance Weighted (IVW) method. Results Our findings indicate a bidirectional causal relationship between migraine and insomnia. In the discovery set, migraine had a significant effect on insomnia (OR=1.02, 95% CI=1.02 (1.01-1.03), PIVW=5.30E-04). However, this effect was not confirmed in the validation set (OR=1.03, 95% CI=1.03 (0.87-1.21), PIVW=0.77). Insomnia also had a significant effect on migraine (OR=1.02, 95% CI=1.02 (0.01-1.03), PIVW=2.67E-08), and this effect was validated in the validation set (OR=2.30, 95% CI=2.30 (1.60-3.30), PIVW=5.78E-06). Conclusion This study provides meaningful insights into the bidirectional causality between migraine and insomnia, highlighting a complex interplay between these conditions. While our findings advance the understanding of the relationship between migraine and insomnia, they also open up new avenues for further research. The results underscore the need for considering both conditions in clinical and therapeutic strategies.
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Affiliation(s)
- Di Ouyang
- Department of Neurology, Traditional Chinese Medicine Hospital of YuLin, Yulin, Guangxi, People’s Republic of China
| | - Yuhe Liu
- Department of Orthopedics, Traditional Chinese Medicine Hospital of YuLin, Yulin, Guangxi, People’s Republic of China
| | - Weiming Xie
- Department of Basic Medicine, Guangxi Medical University, Nanning, Guangxi, People’s Republic of China
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Wei S, Du T, Zhang L, Li X, Wang Z, Ning Y, Tang Y, Wu X, Han J. A comprehensive exploration of astrocytes in migraine: a bibliometric and visual analysis. Eur J Med Res 2024; 29:321. [PMID: 38858735 PMCID: PMC11163711 DOI: 10.1186/s40001-024-01919-z] [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: 03/18/2024] [Accepted: 06/03/2024] [Indexed: 06/12/2024] Open
Abstract
BACKGROUND Migraine, as a prevalent neurologic disorder, involves intricate and yet incompletely elucidated pathophysiological mechanisms. A plethora of research findings underscores the pivotal role played by astrocytes in the progression of migraines. In order to elucidate the current advances and directions in research pertaining to astrocytes in migraines, we conducted bibliometric analysis of relevant literature and visualized the results. Subsequently, we expound upon these findings to contribute to the evolving understanding of the role of astrocytes in migraine pathophysiology. METHODS On November 21, 2023, we conducted a search on Web of Science (WOS), restricting the document type to articles or reviews and language to English. Following a meticulous selection process involving three researchers, we identified the literature to be included in our analysis. Subsequently, we employed Microsoft Office Excel programs, R, VOSviewer, Scimago Graphica, and CiteSpace software to conduct visualization analysis of basic information and trends regarding journals, countries/regions, and influential authors, institutions, keywords, and papers. RESULTS As of November 21, 2023, relevant literature has been published in 71 journals across 27 countries/regions. This corpus comprises contributions from 576 authors affiliated with 220 institutions, encompassing 865 keywords and referencing 6065 scholarly articles. CEPHALALGIA stands out as the most influential journal in this field, while authors PIETROBON D and DALKARA T have significant impact. The United States is highly influential, with CNR and UNIV PADUA emerging as highly influential institutions. The predominant category is Neurosciences. CONCLUSIONS Future investigators may continue to focus on migraines with aura, familial hemiplegic migraine (FHM), and the crucial calcitonin gene-related peptide (CGRP) system. Employing advanced observational techniques, such as imaging, researchers should pay attention to cellular and tissue structures, such as microglia and the trigeminal ganglion, as well as mechanisms involving inflammation and central sensitization. Moreover, animal models are paramount in obtaining high-quality evidence.
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Affiliation(s)
- Shijie Wei
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Tianqi Du
- Center of Human Reproduction and Genetics, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Lili Zhang
- Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xuhao Li
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Zhe Wang
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yike Ning
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yu Tang
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xinyu Wu
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jing Han
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China.
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Wei S, Du T, Zhang L, Li X, Wang Z, Ning Y, Tang Y, Wu X, Han J. A comprehensive exploration of astrocytes in migraine: a bibliometric and visual analysis. Eur J Med Res 2024; 29:321. [PMID: 38858735 DOI: 10.1186/s40001-024-01919-zif:] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 06/03/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND Migraine, as a prevalent neurologic disorder, involves intricate and yet incompletely elucidated pathophysiological mechanisms. A plethora of research findings underscores the pivotal role played by astrocytes in the progression of migraines. In order to elucidate the current advances and directions in research pertaining to astrocytes in migraines, we conducted bibliometric analysis of relevant literature and visualized the results. Subsequently, we expound upon these findings to contribute to the evolving understanding of the role of astrocytes in migraine pathophysiology. METHODS On November 21, 2023, we conducted a search on Web of Science (WOS), restricting the document type to articles or reviews and language to English. Following a meticulous selection process involving three researchers, we identified the literature to be included in our analysis. Subsequently, we employed Microsoft Office Excel programs, R, VOSviewer, Scimago Graphica, and CiteSpace software to conduct visualization analysis of basic information and trends regarding journals, countries/regions, and influential authors, institutions, keywords, and papers. RESULTS As of November 21, 2023, relevant literature has been published in 71 journals across 27 countries/regions. This corpus comprises contributions from 576 authors affiliated with 220 institutions, encompassing 865 keywords and referencing 6065 scholarly articles. CEPHALALGIA stands out as the most influential journal in this field, while authors PIETROBON D and DALKARA T have significant impact. The United States is highly influential, with CNR and UNIV PADUA emerging as highly influential institutions. The predominant category is Neurosciences. CONCLUSIONS Future investigators may continue to focus on migraines with aura, familial hemiplegic migraine (FHM), and the crucial calcitonin gene-related peptide (CGRP) system. Employing advanced observational techniques, such as imaging, researchers should pay attention to cellular and tissue structures, such as microglia and the trigeminal ganglion, as well as mechanisms involving inflammation and central sensitization. Moreover, animal models are paramount in obtaining high-quality evidence.
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Affiliation(s)
- Shijie Wei
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Tianqi Du
- Center of Human Reproduction and Genetics, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Lili Zhang
- Institute of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xuhao Li
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Zhe Wang
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yike Ning
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yu Tang
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xinyu Wu
- School of Acupuncture and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jing Han
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China.
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Zalaquett NG, Salameh E, Kim JM, Ghanbarian E, Tawk K, Abouzari M. The Dawn and Advancement of the Knowledge of the Genetics of Migraine. J Clin Med 2024; 13:2701. [PMID: 38731230 PMCID: PMC11084801 DOI: 10.3390/jcm13092701] [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: 03/20/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Migraine is a prevalent episodic brain disorder known for recurrent attacks of unilateral headaches, accompanied by complaints of photophobia, phonophobia, nausea, and vomiting. Two main categories of migraine are migraine with aura (MA) and migraine without aura (MO). Main body: Early twin and population studies have shown a genetic basis for these disorders, and efforts have been invested since to discern the genes involved. Many techniques, including candidate-gene association studies, loci linkage studies, genome-wide association, and transcription studies, have been used for this goal. As a result, several genes were pinned with concurrent and conflicting data among studies. It is important to understand the evolution of techniques and their findings. Conclusions: This review provides a chronological understanding of the different techniques used from the dawn of migraine genetic investigations and the genes linked with the migraine subtypes.
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Affiliation(s)
- Nader G. Zalaquett
- Faculty of Medicine, American University of Beirut, Beirut 1107, Lebanon
| | - Elio Salameh
- Faculty of Medicine, American University of Beirut, Beirut 1107, Lebanon
| | - Jonathan M. Kim
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
| | - Elham Ghanbarian
- Department of Neurology, University of California, Irvine, CA 92617, USA
| | - Karen Tawk
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
| | - Mehdi Abouzari
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
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Stanyer EC, Hoffmann J, Holland PR. Orexins and primary headaches: an overview of the neurobiology and clinical impact. Expert Rev Neurother 2024; 24:487-496. [PMID: 38517280 PMCID: PMC11034548 DOI: 10.1080/14737175.2024.2328728] [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: 12/19/2023] [Accepted: 02/19/2024] [Indexed: 03/23/2024]
Abstract
INTRODUCTION Primary headaches, including migraines and cluster headaches, are highly prevalent disorders that significantly impact quality of life. Several factors suggest a key role for the hypothalamus, including neuroimaging studies, attack periodicity, and the presence of altered homeostatic regulation. The orexins are two neuropeptides synthesized almost exclusively in the lateral hypothalamus with widespread projections across the central nervous system. They are involved in an array of functions including homeostatic regulation and nociception, suggesting a potential role in primary headaches. AREAS COVERED This review summarizes current knowledge of the neurobiology of orexins, their involvement in sleep-wake regulation, nociception, and functions relevant to the associated symptomology of headache disorders. Preclinical reports of the antinociceptive effects of orexin-A in preclinical models are discussed, as well as clinical evidence for the potential involvement of the orexinergic system in headache. EXPERT OPINION Several lines of evidence support the targeted modulation of orexinergic signaling in primary headaches. Critically, orexins A and B, acting differentially via the orexin 1 and 2 receptors, respectively, demonstrate differential effects on trigeminal pain processing, indicating why dual-receptor antagonists failed to show clinical efficacy. The authors propose that orexin 1 receptor agonists or positive allosteric modulators should be the focus of future research.
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Affiliation(s)
- Emily C. Stanyer
- Headache Group, Wolfson Sensory, Pain and Regeneration Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
- Sir Jules Thorne Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Jan Hoffmann
- Headache Group, Wolfson Sensory, Pain and Regeneration Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
| | - Philip R. Holland
- Headache Group, Wolfson Sensory, Pain and Regeneration Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
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Plavc L, Skubic C, Dolenc Grošelj L, Rozman D. Variants in the circadian clock genes PER2 and PER3 associate with familial sleep phase disorders. Chronobiol Int 2024; 41:757-766. [PMID: 38695651 DOI: 10.1080/07420528.2024.2348016] [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: 04/03/2024] [Accepted: 04/19/2024] [Indexed: 05/22/2024]
Abstract
Delayed sleep phase disorder and advanced sleep phase disorder cause disruption of the circadian clock and present with extreme morning/evening chronotype with unclear role of the genetic etiology, especially for delayed sleep phase disorder. To assess if genotyping can aid in clinical diagnosis, we examined the presence of genetic variants in circadian clock genes previously linked to both sleep disorders in Slovenian patient cohort. Based on Morning-evening questionnaire, we found 15 patients with extreme chronotypes, 13 evening and 2 morning, and 28 controls. Sanger sequencing was used to determine the presence of carefully selected candidate SNPs in regions of the CSNK1D, PER2/3 and CRY1 genes. In a patient with an extreme morning chronotype and a family history of circadian sleep disorder we identified two heterozygous missense variants in PER3 gene, c.1243C>G (NM_001377275.1 (p.Pro415Ala)) and c.1250A>G (NM_001377275.1 (p.His417Arg)). The variants were significantly linked to Advanced sleep phase disorder and were also found in proband's father with extreme morningness. Additionally, a rare SNP was found in PER2 gene in a patient with clinical picture of Delayed sleep phase disorder. The novel variant in PER2 (NM_022817.3):c.1901-218 G>T was found in proband's parent with eveningness, indicating an autosomal dominant inheritance. We identified a family with autosomal dominant inheritance of two PER3 heterozygous variants that can be linked to Advanced sleep phase disorder. We revealed also a rare hereditary form of Delayed sleep phase disorder with a new PER2 variant with autosomal dominant inheritance, shedding the light into the genetic causality.
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Affiliation(s)
- Laura Plavc
- Institute of Clinical Neurophysiology, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Cene Skubic
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Leja Dolenc Grošelj
- Institute of Clinical Neurophysiology, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Department of Neurology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Damjana Rozman
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
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Sharp N, Burish MJ, Digre KB, Ailani J, Fani M, Lamp S, Schwedt TJ. Photophobia is associated with lower sleep quality in individuals with migraine: results from the American Registry for Migraine Research (ARMR). J Headache Pain 2024; 25:55. [PMID: 38609895 PMCID: PMC11015590 DOI: 10.1186/s10194-024-01756-9] [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: 01/14/2024] [Accepted: 03/24/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND Patients with migraine often have poor sleep quality between and during migraine attacks. Furthermore, extensive research has identified photophobia as the most common and most bothersome symptom in individuals with migraine, second only to headache. Seeking the comfort of darkness is a common strategy for managing pain during an attack and preventing its recurrence between episodes. Given the well-established effects of daily light exposure on circadian activity rhythms and sleep quality, this study aimed to investigate the relationship between photophobia symptoms and sleep quality in a cohort of patients with migraine. METHODS A cross-sectional observational study was conducted using existing data extracted from the American Registry for Migraine Research (ARMR). Participants with a migraine diagnosis who had completed the baseline questionnaires (Photosensitivity Assessment Questionnaire (PAQ), Generalized Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-2 (PHQ-2)), and selected questions of the ARMR Sleep questionnaire were included. Models were created to describe the relationship of photophobia and photophilia with various sleep facets, including sleep quality (SQ), sleep disturbance (SDis), sleep onset latency (SOL), sleep-related impairments (SRI), and insomnia. Each model was controlled for age, sex, headache frequency, anxiety, and depression. RESULTS A total of 852 patients meeting the inclusion criteria were included in the analysis (mean age (SD) = 49.8 (13.9), 86.6% (n = 738) female). Those with photophobia exhibited significantly poorer sleep quality compared to patients without photophobia (p < 0.001). Photophobia scores were associated with SQ (p < 0.001), SDis (p < 0.001), SOL (p = 0.011), SRI (p = 0.020), and insomnia (p = 0.005) after controlling for age, sex, headache frequency, depression, and anxiety, signifying that higher levels of photophobia were associated with worse sleep-related outcomes. Conversely, photophilia scores were associated with better sleep-related outcomes for SQ (p < 0.007), SOL (p = 0.010), and insomnia (p = 0.014). CONCLUSION Results suggest that photophobia is a significant predictor of poor sleep quality and sleep disturbances in migraine. These results underscore the necessity for comprehensive and systematic investigations into the intricate interplay between photophobia and sleep to enhance our understanding and develop tailored solutions for individuals with migraine.
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Affiliation(s)
- Nina Sharp
- The Design School, Arizona State University, Tempe, AZ, USA.
| | - Mark J Burish
- Department of Neurosurgery, Medical School, The University of Texas Health Science Center at Houston, McGovern, Houston, TX, USA
| | - Kathleen B Digre
- Department of Ophthalmology and Visual Sciences, Department of Neurology, John A Moran Eye Center, University of Utah Health Sciences Center, Salt Lake City, UT, USA
| | - Jessica Ailani
- Department of Neurology, Medstar Georgetown University Hospital, Washington, DC, USA
| | - Mahya Fani
- The Design School, Arizona State University, Tempe, AZ, USA
| | - Sophia Lamp
- Psychology Department, Arizona State University, Tempe, AZ, USA
| | - Todd J Schwedt
- Neurology Department, Mayo Clinic Arizona, Phoenix, AZ, USA
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Sutherland HG, Jenkins B, Griffiths LR. Genetics of migraine: complexity, implications, and potential clinical applications. Lancet Neurol 2024; 23:429-446. [PMID: 38508838 DOI: 10.1016/s1474-4422(24)00026-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 03/22/2024]
Abstract
Migraine is a common neurological disorder with large burden in terms of disability for individuals and costs for society. Accurate diagnosis and effective treatments remain priorities. Understanding the genetic factors that contribute to migraine risk and symptom manifestation could improve individual management. Migraine has a strong genetic basis that includes both monogenic and polygenic forms. Some distinct, rare, familial migraine subtypes are caused by pathogenic variants in genes involved in ion transport and neurotransmitter release, suggesting an underlying vulnerability of the excitatory-inhibitory balance in the brain, which might be exacerbated by disruption of homoeostasis and lead to migraine. For more prevalent migraine subtypes, genetic studies have identified many susceptibility loci, implicating genes involved in both neuronal and vascular pathways. Genetic factors can also reveal the nature of relationships between migraine and its associated biomarkers and comorbidities and could potentially be used to identify new therapeutic targets and predict treatment response.
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Affiliation(s)
- Heidi G Sutherland
- Centre for Genomics and Personalised Health, Genomics Research Centre, School of Biomedical Sciences, Queensland University of Technology, Brisbane, QLD, Australia
| | - Bronwyn Jenkins
- Department of Neurology, Royal North Shore Hospital, Sydney, NSW, Australia
| | - Lyn R Griffiths
- Centre for Genomics and Personalised Health, Genomics Research Centre, School of Biomedical Sciences, Queensland University of Technology, Brisbane, QLD, Australia.
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Spekker E, Fejes-Szabó A, Nagy-Grócz G. Models of Trigeminal Activation: Is There an Animal Model of Migraine? Brain Sci 2024; 14:317. [PMID: 38671969 PMCID: PMC11048078 DOI: 10.3390/brainsci14040317] [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: 03/12/2024] [Revised: 03/20/2024] [Accepted: 03/25/2024] [Indexed: 04/28/2024] Open
Abstract
Migraine, recognized as a severe headache disorder, is widely prevalent, significantly impacting the quality of life for those affected. This article aims to provide a comprehensive review of the application of animal model technologies in unraveling the pathomechanism of migraine and developing more effective therapies. It introduces a variety of animal experimental models used in migraine research, emphasizing their versatility and importance in simulating various aspects of the condition. It details the benefits arising from the utilization of these models, emphasizing their role in elucidating pain mechanisms, clarifying trigeminal activation, as well as replicating migraine symptoms and histological changes. In addition, the article consciously acknowledges the inherent limitations and challenges associated with the application of animal experimental models. Recognizing these constraints is a fundamental step toward fine-tuning and optimizing the models for a more accurate reflection of and translatability to the human environment. Overall, a detailed and comprehensive understanding of migraine animal models is crucial for navigating the complexity of the disease. These findings not only provide a deeper insight into the multifaceted nature of migraine but also serve as a foundation for developing effective therapeutic strategies that specifically address the unique challenges arising from migraine pathology.
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Affiliation(s)
- Eleonóra Spekker
- Interdisciplinary Research Development and Innovation, Center of Excellence, University of Szeged, H-6725 Szeged, Hungary
| | - Annamária Fejes-Szabó
- HUN-REN–SZTE Neuroscience Research Group, University of Szeged, H-6725 Szeged, Hungary;
| | - Gábor Nagy-Grócz
- Department of Theoretical Health Sciences and Health Management, Faculty of Health Sciences and Social Studies, University of Szeged, Temesvári Krt. 31., H-6726 Szeged, Hungary;
- Preventive Health Sciences Research Group, Incubation Competence Centre of the Centre of Excellence for Interdisciplinary Research, Development and Innovation of the University of Szeged, H-6720 Szeged, Hungary
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Han C, Lim JY, Koike N, Kim SY, Ono K, Tran CK, Mangutov E, Kim E, Zhang Y, Li L, Pradhan AA, Yagita K, Chen Z, Yoo SH, Burish MJ. Regulation of headache response and transcriptomic network by the trigeminal ganglion clock. Headache 2024; 64:195-210. [PMID: 38288634 PMCID: PMC10961824 DOI: 10.1111/head.14670] [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: 07/02/2023] [Revised: 12/06/2023] [Accepted: 12/20/2023] [Indexed: 02/17/2024]
Abstract
OBJECTIVE To characterize the circadian features of the trigeminal ganglion in a mouse model of headache. BACKGROUND Several headache disorders, such as migraine and cluster headache, are known to exhibit distinct circadian rhythms of attacks. The circadian basis for these rhythmic pain responses, however, remains poorly understood. METHODS We examined trigeminal ganglion ex vivo and single-cell cultures from Per2::LucSV reporter mice and performed immunohistochemistry. Circadian behavior and transcriptomics were investigated using a novel combination of trigeminovascular and circadian models: a nitroglycerin mouse headache model with mechanical thresholds measured every 6 h, and trigeminal ganglion RNA sequencing measured every 4 h for 24 h. Finally, we performed pharmacogenomic analysis of gene targets for migraine, cluster headache, and trigeminal neuralgia treatments as well as trigeminal ganglion neuropeptides; this information was cross-referenced with our cycling genes from RNA sequencing data to identify potential targets for chronotherapy. RESULTS The trigeminal ganglion demonstrates strong circadian rhythms in both ex vivo and single-cell cultures, with core circadian proteins found in both neuronal and non-neuronal cells. Using our novel behavioral model, we showed that nitroglycerin-treated mice display circadian rhythms of pain sensitivity which were abolished in arrhythmic Per1/2 double knockout mice. Furthermore, RNA-sequencing analysis of the trigeminal ganglion revealed 466 genes that displayed circadian oscillations in the control group, including core clock genes and clock-regulated pain neurotransmitters. In the nitroglycerin group, we observed a profound circadian reprogramming of gene expression, as 331 of circadian genes in the control group lost rhythm and another 584 genes gained rhythm. Finally, pharmacogenetics analysis identified 10 genes in our trigeminal ganglion circadian transcriptome that encode target proteins of current medications used to treat migraine, cluster headache, or trigeminal neuralgia. CONCLUSION Our study unveiled robust circadian rhythms in the trigeminal ganglion at the behavioral, transcriptomic, and pharmacogenetic levels. These results support a fundamental role of the clock in pain pathophysiology. PLAIN LANGUAGE SUMMARY Several headache diseases, such as migraine and cluster headache, have headaches that occur at the same time each day. We learned that the trigeminal ganglion, an important pain structure in several headache diseases, has a 24-hour cycle that might be related to this daily cycle of headaches. Our genetic analysis suggests that some medications may be more effective in treating migraine and cluster headache when taken at specific times of the day.
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Affiliation(s)
- Chorong Han
- Department of Biochemistry and Molecular Biology, UTHealth Houston, Houston, Texas, USA
| | - Ji Ye Lim
- Department of Biochemistry and Molecular Biology, UTHealth Houston, Houston, Texas, USA
| | - Nobuya Koike
- Department of Physiology and Systems Bioscience, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Sun Young Kim
- Department of Biochemistry and Molecular Biology, UTHealth Houston, Houston, Texas, USA
| | - Kaori Ono
- Department of Biochemistry and Molecular Biology, UTHealth Houston, Houston, Texas, USA
| | - Celia K. Tran
- Department of Biochemistry and Molecular Biology, UTHealth Houston, Houston, Texas, USA
| | - Elizaveta Mangutov
- Center for Clinical Pharmacology, Department of Anesthesiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Eunju Kim
- Department of Biochemistry and Molecular Biology, UTHealth Houston, Houston, Texas, USA
| | - Yanping Zhang
- Center for Clinical Pharmacology, Department of Anesthesiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Lingyong Li
- Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Amynah A. Pradhan
- Center for Clinical Pharmacology, Department of Anesthesiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Kazuhiro Yagita
- Department of Physiology and Systems Bioscience, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Zheng Chen
- Department of Biochemistry and Molecular Biology, UTHealth Houston, Houston, Texas, USA
| | - Seung-Hee Yoo
- Department of Biochemistry and Molecular Biology, UTHealth Houston, Houston, Texas, USA
| | - Mark J. Burish
- Department of Neurosurgery, UTHealth Houston, Houston, Texas, USA
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12
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Gosalia H, Karsan N, Goadsby PJ. Genetic Mechanisms of Migraine: Insights from Monogenic Migraine Mutations. Int J Mol Sci 2023; 24:12697. [PMID: 37628876 PMCID: PMC10454024 DOI: 10.3390/ijms241612697] [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: 07/06/2023] [Revised: 08/01/2023] [Accepted: 08/06/2023] [Indexed: 08/27/2023] Open
Abstract
Migraine is a disabling neurological disorder burdening patients globally. Through the increasing development of preclinical and clinical experimental migraine models, advancing appreciation of the extended clinical phenotype, and functional neuroimaging studies, we can further our understanding of the neurobiological basis of this highly disabling condition. Despite increasing understanding of the molecular and chemical architecture of migraine mechanisms, many areas require further investigation. Research over the last three decades has suggested that migraine has a strong genetic basis, based on the positive family history in most patients, and this has steered exploration into possibly implicated genes. In recent times, human genome-wide association studies and rodent genetic migraine models have facilitated our understanding, but most migraine seems polygenic, with the monogenic migraine mutations being considerably rarer, so further large-scale studies are required to elucidate fully the genetic underpinnings of migraine and the translation of these to clinical practice. The monogenic migraine mutations cause severe aura phenotypes, amongst other symptoms, and offer valuable insights into the biology of aura and the relationship between migraine and other conditions, such as vascular disease and sleep disorders. This review will provide an outlook of what is known about some monogenic migraine mutations, including familial hemiplegic migraine, familial advanced sleep-phase syndrome, and cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy.
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Affiliation(s)
- Helin Gosalia
- Headache Group, The Wolfson Sensory, Pain and Rehabilitation Centre, NIHR King’s Clinical Research Facility, & SLaM Biomedical Research Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 9PJ, UK; (H.G.); (N.K.)
| | - Nazia Karsan
- Headache Group, The Wolfson Sensory, Pain and Rehabilitation Centre, NIHR King’s Clinical Research Facility, & SLaM Biomedical Research Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 9PJ, UK; (H.G.); (N.K.)
| | - Peter J. Goadsby
- Headache Group, The Wolfson Sensory, Pain and Rehabilitation Centre, NIHR King’s Clinical Research Facility, & SLaM Biomedical Research Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 9PJ, UK; (H.G.); (N.K.)
- Department of Neurology, University of California, Los Angeles, CA 90095, USA
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13
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Zduńska A, Cegielska J, Zduński S, Domitrz I. Caffeine for Headaches: Helpful or Harmful? A Brief Review of the Literature. Nutrients 2023; 15:3170. [PMID: 37513588 PMCID: PMC10385675 DOI: 10.3390/nu15143170] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 07/14/2023] [Accepted: 07/15/2023] [Indexed: 07/30/2023] Open
Abstract
Consumption of caffeine in the diet, both daily and occasional, has a significant biological effect on the nervous system. Caffeine, through various and not yet fully investigated mechanisms, affects headaches. This is especially noticeable in migraine. In other headaches such as hypnic headache, post-dural puncture headache and spontaneous intracranial hypotension, caffeine is an important therapeutic agent. In turn, abrupt discontinuation of chronically used caffeine can cause caffeine-withdrawal headache. Caffeine can both relieve and trigger headaches.
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Affiliation(s)
- Anna Zduńska
- Department of Neurology, Faculty of Medicine and Dentistry, Medical University of Warsaw, 01-809 Warsaw, Poland
| | - Joanna Cegielska
- Department of Neurology, Faculty of Medicine and Dentistry, Medical University of Warsaw, 01-809 Warsaw, Poland
| | - Sebastian Zduński
- Medical Rehabilitation Facility, The National Institute of Medicine of the Ministry of Interior and Administration, 02-507 Warsaw, Poland
| | - Izabela Domitrz
- Department of Neurology, Faculty of Medicine and Dentistry, Medical University of Warsaw, 01-809 Warsaw, Poland
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14
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Zhang S, Azubuine J, Schmeer C. A systematic literature review on the role of glial cells in the pathomechanisms of migraine. Front Mol Neurosci 2023; 16:1219574. [PMID: 37456527 PMCID: PMC10347403 DOI: 10.3389/fnmol.2023.1219574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 06/13/2023] [Indexed: 07/18/2023] Open
Abstract
Background The pathomechanisms underlying migraine are intricate and remain largely unclear. Initially regarded as a neuronal disorder, migraine research primarily concentrated on understanding the pathophysiological changes within neurons. However, recent advances have revealed the significant involvement of neuroinflammation and the neuro-glio-vascular interplay in migraine pathogenesis. Methods A systematic search was conducted in PubMed, Scopus, and Web of Science databases from their inception until November 2022. The retrieved results underwent a screening process based on title and abstract, and the full texts of the remaining papers were thoroughly assessed for eligibility. Only studies that met the predetermined inclusion criteria were included in the review. Results Fifty-nine studies, consisting of 6 human studies and 53 animal studies, met the inclusion criteria. Among the 6 human studies, 2 focused on genetic analyses, while the remaining studies employed functional imaging, serum analyses and clinical trials. Regarding the 53 animal studies investigating glial cells in migraine, 19 of them explored the role of satellite glial cells and/or Schwann cells in the trigeminal ganglion and/or trigeminal nerve. Additionally, 17 studies highlighted the significance of microglia and/or astrocytes in the trigeminal nucleus caudalis, particularly in relation to central sensitization during migraine chronification. Furthermore, 17 studies examined the involvement of astrocytes and/or microglia in the cortex. Conclusion Glial cells, including astrocytes, microglia, satellite glial cells and Schwann cells in the central and peripheral nervous system, participate both in the development as well as chronic progression of migraine in disease-associated regions such as the trigeminovascular system, trigeminal nucleus caudalis and cortex, among other brain regions.
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15
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Imai N. Molecular and Cellular Neurobiology of Circadian and Circannual Rhythms in Migraine: A Narrative Review. Int J Mol Sci 2023; 24:10092. [PMID: 37373239 DOI: 10.3390/ijms241210092] [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: 05/06/2023] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Migraine-a primary headache-has circadian and circannual rhythms in the onset of attacks. The circadian and circannual rhythms involve the hypothalamus, which is strongly associated with pain processing in migraines. Moreover, the role of melatonin in circadian rhythms has been implied in the pathophysiology of migraines. However, the prophylactic effect of melatonin in migraines is controversial. Calcitonin gene-related peptide (CGRP) has recently attracted attention in the pathophysiology and treatment of migraines. Pituitary adenylate cyclase-activating peptide (PACAP)-a neuropeptide identical to CGRP-is a potential therapeutic target after CGRP. PACAP is involved in the regulation of circadian entrainment to light. This review provides an overview of circadian and circannual rhythms in the hypothalamus and describes the relationship between migraines and the molecular and cellular neurobiology of circadian and circannual rhythms. Furthermore, the potential clinical applications of PACAP are presented.
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Affiliation(s)
- Noboru Imai
- Department of Neurology and Headache Center, Japanese Red Cross Shizuoka Hospital, Shizuoka 420-0853, Japan
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16
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Pelzer N, de Boer I, van den Maagdenberg AMJM, Terwindt GM. Neurological and psychiatric comorbidities of migraine: Concepts and future perspectives. Cephalalgia 2023; 43:3331024231180564. [PMID: 37293935 DOI: 10.1177/03331024231180564] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND This narrative review aims to discuss several common neurological and psychiatric disorders that show comorbidity with migraine. Not only can we gain pathophysiological insights by studying these disorders, comorbidities also have important implications for treating migraine patients in clinical practice. METHODS A literature search on PubMed and Embase was conducted with the keywords "comorbidity", "migraine disorders", "migraine with aura", "migraine without aura", "depression", "depressive disorders", "epilepsy", "stroke", "patent foramen ovale", "sleep wake disorders", "restless legs syndrome", "genetics", "therapeutics". RESULTS Several common neurological and psychiatric disorders show comorbidity with migraine. Major depression and migraine show bidirectional causality and have shared genetic factors. Dysregulation of both hypothalamic and thalamic pathways have been implicated as a possibly cause. The increased risk of ischaemic stroke in migraine likely involves spreading depolarizations. Epilepsy is not only bidirectionally related to migraine, but is also co-occurring in monogenic migraine syndromes. Neuronal hyperexcitability is an important overlapping mechanism between these conditions. Hypothalamic dysfunction is suggested as the underlying mechanism for comorbidity between sleep disorders and migraine and might explain altered circadian timing in migraine. CONCLUSION These comorbid conditions in migraine with distinct pathophysiological mechanisms have important implications for best treatment choices and may provide clues for future approaches.
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Affiliation(s)
- Nadine Pelzer
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
| | - Irene de Boer
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
| | - Arn M J M van den Maagdenberg
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
- Department of Human Genetics, Leiden University Medical Center, Leiden, the Netherlands
| | - Gisela M Terwindt
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
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17
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Benkli B, Kim SY, Koike N, Han C, Tran CK, Silva E, Yan Y, Yagita K, Chen Z, Yoo SH, Burish MJ. Circadian Features of Cluster Headache and Migraine: A Systematic Review, Meta-analysis, and Genetic Analysis. Neurology 2023; 100:e2224-e2236. [PMID: 36990725 PMCID: PMC10259280 DOI: 10.1212/wnl.0000000000207240] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 02/16/2023] [Indexed: 03/31/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Cluster headache and migraine have circadian features at multiple levels (cellular, systems, and behavioral). A thorough understanding of their circadian features informs their pathophysiologies. METHODS A librarian created search criteria in MEDLINE Ovid, Embase, PsycINFO, Web of Science, and Cochrane Library. Two physicians independently performed the remainder of the systematic review/meta-analysis using Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines. Separate from the systematic review/meta-analysis, we performed a genetic analysis for genes with a circadian pattern of expression (clock-controlled genes or CCGs) by cross-referencing genome-wide association studies (GWASs) of headache, a nonhuman primate study of CCGs in a variety of tissues, and recent reviews of brain areas relevant in headache disorders. Altogether, this allowed us to catalog circadian features at the behavioral level (circadian timing, time of day, time of year, and chronotype), systems level (relevant brain areas where CCGs are active, melatonin and corticosteroid levels), and cellular level (core circadian genes and CCGs). RESULTS For the systematic review and meta-analysis, 1,513 studies were found, and 72 met the inclusion criteria; for the genetic analysis, we found 16 GWASs, 1 nonhuman primate study, and 16 imaging reviews. For cluster headache behavior, meta-analyses showed a circadian pattern of attacks in 70.5% (3,490/4,953) of participants across 16 studies, with a clear circadian peak between 21:00 and 03:00 and circannual peaks in spring and autumn. Chronotype was highly variable across studies. At the systems level, lower melatonin and higher cortisol levels were reported in cluster headache participants. At the cellular level, cluster headache was associated with core circadian genes CLOCK and REV-ERBα, and 5 of the 9 cluster headache susceptibility genes were CCGs. For migraine behavior, meta-analyses showed a circadian pattern of attacks in 50.1% (2,698/5,385) of participants across 8 studies, with a clear circadian trough between 23:00 and 07:00 and a broad circannual peak between April and October. Chronotype was highly variable across studies. At the systems level, urinary melatonin levels were lower in participants with migraine and even lower during an attack. At the cellular level, migraine was associated with core circadian genes CK1δ and RORα, and 110 of the 168 migraine susceptibility genes were CCGs. DISCUSSION Cluster headache and migraine are highly circadian at multiple levels, reinforcing the importance of the hypothalamus. This review provides a pathophysiologic foundation for circadian-targeted research into these disorders. TRIAL REGISTRATION INFORMATION The study was registered with PROSPERO (registration number CRD42021234238).
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Affiliation(s)
- Barlas Benkli
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Sun Young Kim
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Nobuya Koike
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Chorong Han
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Celia K Tran
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Emma Silva
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Yuanqing Yan
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Kazuhiro Yagita
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Zheng Chen
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Seung-Hee Yoo
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston
| | - Mark J Burish
- From the Departments of Neurology (B.B.), Biochemistry and Molecular Biology (S.Y.K., C.H., C.T., Z.C., S.-H.Y.), and Neurosurgery (Y.Y., M.J.B.), UTHealth Houston; Department of Physiology and Systems Bioscience (N.K., K.Y.), Kyoto Prefectural University of Medicine, Kawaramachi-Hirokoji, Japan; and Texas Medical Center Library (E.S.), The University of Texas Health Science Center at Houston.
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18
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Amani H, Soltani Khaboushan A, Terwindt GM, Tafakhori A. Glia Signaling and Brain Microenvironment in Migraine. Mol Neurobiol 2023; 60:3911-3934. [PMID: 36995514 DOI: 10.1007/s12035-023-03300-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 02/27/2023] [Indexed: 03/31/2023]
Abstract
Migraine is a complicated neurological disorder affecting 6% of men and 18% of women worldwide. Various mechanisms, including neuroinflammation, oxidative stress, altered mitochondrial function, neurotransmitter disturbances, cortical hyperexcitability, genetic factors, and endocrine system problems, are responsible for migraine. However, these mechanisms have not completely delineated the pathophysiology behind migraine, and they should be further studied. The brain microenvironment comprises neurons, glial cells, and vascular structures with complex interactions. Disruption of the brain microenvironment is the main culprit behind various neurological disorders. Neuron-glia crosstalk contributes to hyperalgesia in migraine. In the brain, microenvironment and related peripheral regulatory circuits, microglia, astrocytes, and satellite cells are necessary for proper function. These are the most important cells that could induce migraine headaches by disturbing the balance of the neurotransmitters in the nervous system. Neuroinflammation and oxidative stress are the prominent reactions glial cells drive during migraine. Understanding the role of cellular and molecular components of the brain microenvironment on the major neurotransmitters engaged in migraine pathophysiology facilitates the development of new therapeutic approaches with higher effectiveness for migraine headaches. Investigating the role of the brain microenvironment and neuroinflammation in migraine may help decipher its pathophysiology and provide an opportunity to develop novel therapeutic approaches for its management. This review aims to discuss the neuron-glia interactions in the brain microenvironment during migraine and their potential role as a therapeutic target for the treatment of migraine.
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Affiliation(s)
- Hanieh Amani
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alireza Soltani Khaboushan
- Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.
- Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Gisela M Terwindt
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
| | - Abbas Tafakhori
- Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Department of Neurology, Imam Khomeini Hospital, Keshavarz Blvd., Tehran, Iran.
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19
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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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20
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Sanchez Del Rio M, Cutrer FM. Pathophysiology of migraine aura. HANDBOOK OF CLINICAL NEUROLOGY 2023; 198:71-83. [PMID: 38043972 DOI: 10.1016/b978-0-12-823356-6.00016-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Migraine aura occurs in about a third of patients with migraine and consists of a group of transient focal neurological symptoms that appear from 5 to 60min and then resolve prior to or in the early phase of a migraine headache attack. Migraine auras may consist of visual, language, unilateral sensory, or motor symptoms. There has been considerable debate as to the origins of the migrainous aura. Investigations during physiologically induced visual auras suggest that the phenomenon of cortical spreading depression or its human equivalent underpins the migraine aura. Single gene defects have been linked to relatively rare forms of the motor subtypes of aura known as familial hemiplegic migraine (FHM). These include CACNA1A (FHM1), ATP1A2 (FHM2), and SCN1A (FHM3). In the familial hemiplegic forms of migraine, the more typical forms of aura are almost always also present. Despite ample epidemiological evidence of increased heritability of migraine with aura compared to migraine without aura, identification of the specific variants driving susceptibility to the more common forms of aura has been problematic thus far. In the first genome-wide association study (GWAS) that focused migraine with aura, a single SNP rs835740 reached genome-wide significance. Unfortunately, the SNP did show statistical significance in a later meta-analysis which included GWAS data from subsequent studies. Here, we review the clinical features, pathophysiological theories, and currently available potential evidence for the genetic basis of migraine aura.
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21
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de Vitte K, Kerziene S, Klementavičiūtė J, de Vitte M, Dilbiene V, Stankevičius R. Relationship between β-casein genotypes (A1A1, A1A2, and A2A2) and coagulation properties of milk and the fatty acid composition and sensory characteristics of dairy products (soft cheese, sour cream, and butter). ACTA AGR SCAND A-AN 2022. [DOI: 10.1080/09064702.2022.2141308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Kristina de Vitte
- Gyvūnų mitybos katedra, Faculty of Animal Science, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Sigita Kerziene
- Gyvūnų mitybos katedra, Faculty of Animal Science, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Jolita Klementavičiūtė
- Gyvūnų auginimo technologijos institutas, Faculty of Animal Science, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | | | - Vaida Dilbiene
- Gyvūnų mitybos katedra, Faculty of Animal Science, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Rolandas Stankevičius
- Gyvūnų mitybos katedra, Faculty of Animal Science, Lithuanian University of Health Sciences, Kaunas, Lithuania
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22
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Markel KA, Curtis D. Study of variants in genes implicated in rare familial migraine syndromes and their association with migraine in 200,000 exome-sequenced UK Biobank participants. Ann Hum Genet 2022; 86:353-360. [PMID: 36044383 DOI: 10.1111/ahg.12484] [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: 03/18/2022] [Revised: 08/11/2022] [Accepted: 08/15/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND A number of genes have been implicated in rare familial syndromes which have migraine as part of their phenotype but these genes have not previously been implicated in the common form of migraine. METHODS Among exome-sequenced participants in the UK Biobank, we identified 7194 migraine cases with the remaining 193,433 participants classified as controls. We investigated rare variants in 10 genes previously reported to be implicated in conditions with migraine as a prominent part of the phenotype and carried out gene- and variant-based tests for association. RESULTS We found no evidence for association of these genes or variants with the common form of migraine seen in our subjects. In particular, a frameshift variant in KCNK18, p.(Phe139Trpfs*24), which had been shown to segregate with migraine with aura in a multiply affected pedigree, was found in 196 (0.10%) controls as well as in 10 (0.14%) cases (χ2 = 0.96, 1 df, p = 0.33). CONCLUSIONS Since there is no other reported evidence to implicate KCNK18, we conclude that this gene and its product, TRESK, should no longer be regarded as being involved in migraine aetiology. Overall, we do not find that rare, functional variants in genes previously implicated to be involved in familial syndromes including migraine as part of the phenotype make a contribution to the commoner forms of migraine observed in this population.
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Affiliation(s)
| | - David Curtis
- UCL Genetics Institute, University College London, London, UK.,Centre for Psychiatry, Queen Mary University of London, London, UK
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23
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Meyer N, Harvey AG, Lockley SW, Dijk DJ. Circadian rhythms and disorders of the timing of sleep. Lancet 2022; 400:1061-1078. [PMID: 36115370 DOI: 10.1016/s0140-6736(22)00877-7] [Citation(s) in RCA: 84] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 03/20/2022] [Accepted: 05/05/2022] [Indexed: 02/06/2023]
Abstract
The daily alternation between sleep and wakefulness is one of the most dominant features of our lives and is a manifestation of the intrinsic 24 h rhythmicity underlying almost every aspect of our physiology. Circadian rhythms are generated by networks of molecular oscillators in the brain and peripheral tissues that interact with environmental and behavioural cycles to promote the occurrence of sleep during the environmental night. This alignment is often disturbed, however, by contemporary changes to our living environments, work or social schedules, patterns of light exposure, and biological factors, with consequences not only for sleep timing but also for our physical and mental health. Characterised by undesirable or irregular timing of sleep and wakefulness, in this Series paper we critically examine the existing categories of circadian rhythm sleep-wake disorders and the role of the circadian system in their development. We emphasise how not all disruption to daily rhythms is driven solely by an underlying circadian disturbance, and take a broader, dimensional approach to explore how circadian rhythms and sleep homoeostasis interact with behavioural and environmental factors. Very few high-quality epidemiological and intervention studies exist, and wider recognition and treatment of sleep timing disorders are currently hindered by a scarcity of accessible and objective tools for quantifying sleep and circadian physiology and environmental variables. We therefore assess emerging wearable technology, transcriptomics, and mathematical modelling approaches that promise to accelerate the integration of our knowledge in sleep and circadian science into improved human health.
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Affiliation(s)
- Nicholas Meyer
- Insomnia and Behavioural Sleep Medicine Clinic, University College London Hospitals NHS Foundation Trust, London, UK; Department of Psychosis Studies, Institute of Psychology, Psychiatry, and Neuroscience, King's College London, London, UK
| | - Allison G Harvey
- Department of Psychology, University of California, Berkeley, CA, USA
| | - Steven W Lockley
- Division of Sleep and Circadian Disorders, Department of Medicine and Department of Neurology, Brigham and Women's Hospital, Boston, MA, USA; Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA; Surrey Sleep Research Centre, Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
| | - Derk-Jan Dijk
- Surrey Sleep Research Centre, Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK; UK Dementia Research Institute, Care Research and Technology Centre, Imperial College London and the University of Surrey, Guildford, UK.
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24
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Noseda R. Cerebro-Cerebellar Networks in Migraine Symptoms and Headache. FRONTIERS IN PAIN RESEARCH 2022; 3:940923. [PMID: 35910262 PMCID: PMC9326053 DOI: 10.3389/fpain.2022.940923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 06/13/2022] [Indexed: 11/13/2022] Open
Abstract
The cerebellum is associated with the biology of migraine in a variety of ways. Clinically, symptoms such as fatigue, motor weakness, vertigo, dizziness, difficulty concentrating and finding words, nausea, and visual disturbances are common in different types of migraine. The neural basis of these symptoms is complex, not completely known, and likely involve activation of both specific and shared circuits throughout the brain. Posterior circulation stroke, or neurosurgical removal of posterior fossa tumors, as well as anatomical tract tracing in animals, provided the first insights to theorize about cerebellar functions. Nowadays, with the addition of functional imaging, much progress has been done on cerebellar structure and function in health and disease, and, as a consequence, the theories refined. Accordingly, the cerebellum may be useful but not necessary for the execution of motor, sensory or cognitive tasks, but, rather, would participate as an efficiency facilitator of neurologic functions by improving speed and skill in performance of tasks produced by the cerebral area to which it is reciprocally connected. At the subcortical level, critical regions in these processes are the basal ganglia and thalamic nuclei. Altogether, a modulatory role of the cerebellum over multiple brain regions appears compelling, mainly by considering the complexity of its reciprocal connections to common neural networks involved in motor, vestibular, cognitive, affective, sensory, and autonomic processing—all functions affected at different phases and degrees across the migraine spectrum. Despite the many associations between cerebellum and migraine, it is not known whether this structure contributes to migraine initiation, symptoms generation or headache. Specific cerebellar dysfunction via genetically driven excitatory/inhibitory imbalances, oligemia and/or increased risk to white matter lesions has been proposed as a critical contributor to migraine pathogenesis. Therefore, given that neural projections and functions of many brainstem, midbrain and forebrain areas are shared between the cerebellum and migraine trigeminovascular pathways, this review will provide a synopsis on cerebellar structure and function, its role in trigeminal pain, and an updated overview of relevant clinical and preclinical literature on the potential role of cerebellar networks in migraine pathophysiology.
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Affiliation(s)
- Rodrigo Noseda
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- *Correspondence: Rodrigo Noseda
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25
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Francisco JC, Virshup DM. Casein Kinase 1 and Human Disease: Insights From the Circadian Phosphoswitch. Front Mol Biosci 2022; 9:911764. [PMID: 35720131 PMCID: PMC9205208 DOI: 10.3389/fmolb.2022.911764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 05/20/2022] [Indexed: 11/13/2022] Open
Abstract
Biological systems operate in constant communication through shared components and feedback from changes in the environment. Casein kinase 1 (CK1) is a family of protein kinases that functions in diverse biological pathways and its regulation is beginning to be understood. The several isoforms of CK1 take part in key steps of processes including protein translation, cell-cell interactions, synaptic dopaminergic signaling and circadian rhythms. While CK1 mutations are rarely the primary drivers of disease, the kinases are often found to play an accessory role in metabolic disorders and cancers. In these settings, the dysregulation of CK1 coincides with increased disease severity. Among kinases, CK1 is unique in that its substrate specificity changes dramatically with its own phosphorylation state. Understanding the process that governs CK1 substrate selection is thus useful in identifying its role in various ailments. An illustrative example is the PERIOD2 (PER2) phosphoswitch, where CK1δ/ε kinase activity can be varied between three different substrate motifs to regulate the circadian clock.
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Affiliation(s)
- Joel C. Francisco
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore, Singapore
| | - David M. Virshup
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore, Singapore
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, United States
- *Correspondence: David M. Virshup,
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26
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Yousef Yengej D, Nwaobi SE, Ferando I, Kechechyan G, Charles A, Faas GC. Different characteristics of cortical spreading depression in the sleep and wake states. Headache 2022; 62:577-587. [DOI: 10.1111/head.14300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 03/08/2022] [Accepted: 03/21/2022] [Indexed: 12/12/2022]
Affiliation(s)
- Dmitri Yousef Yengej
- Department of Neurology The David Geffen School of Medicine at UCLA Los Angeles California USA
| | - Sinifunanya E. Nwaobi
- Department of Neurology The David Geffen School of Medicine at UCLA Los Angeles California USA
| | - Isabella Ferando
- Department of Neurology Miller School of Medicine at the University of Miami Miami Florida USA
| | - Gayane Kechechyan
- Skaggs School of Pharmacy and Pharmaceutical Sciences University of California, San Diego La Jolla California USA
| | - Andrew Charles
- Department of Neurology The David Geffen School of Medicine at UCLA Los Angeles California USA
| | - Guido C. Faas
- Department of Neurology The David Geffen School of Medicine at UCLA Los Angeles California USA
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27
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Liu C, Tang X, Gong Z, Zeng W, Hou Q, Lu R. Circadian Rhythm Sleep Disorders: Genetics, Mechanisms, and Adverse Effects on Health. Front Genet 2022; 13:875342. [PMID: 35571019 PMCID: PMC9099045 DOI: 10.3389/fgene.2022.875342] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 03/29/2022] [Indexed: 01/14/2023] Open
Abstract
Nearly all living organisms, from cyanobacteria to humans, have an internal circadian oscillation with a periodicity of approximately 24 h. In mammals, circadian rhythms regulate diverse physiological processes including the body temperature, energy metabolism, immunity, hormone secretion, and daily sleep-wake cycle. Sleep is tightly regulated by circadian rhythms, whereas a misalignment between the circadian rhythms and external environment may lead to circadian rhythm sleep disorders (CRSD). CRSD includes four main kinds of disorders: the advanced sleep-wake phase disorder (ASPD), the delayed sleep-wake phase disorder (DSPD), the irregular sleep-wake rhythm disorder and the non-24-h sleep-wake rhythm disorder. Recent studies have begun to shed light on the genetic basis of CRSD. Deciphering the genetic codes for ASPD and DSPD has so far been more successful than the other CRSDs, which allow for the development of animal models and understanding of the pathological mechanisms for these disorders. And studies from humans or animal models implicate CRSDs are associated with adverse health consequences, such as cancer and mental disorders. In this review, we will summarize the recent advances in the genetics, underlying mechanisms and the adverse effects on health of ASPD and DSPD.
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Affiliation(s)
| | - Xiangrong Tang
- Center for Medical Genetics, School of Life Sciences, Central South University, Changsha, China
| | - Zishan Gong
- Center for Medical Genetics, School of Life Sciences, Central South University, Changsha, China
| | - Wang Zeng
- Center for Medical Genetics, School of Life Sciences, Central South University, Changsha, China
| | - Qiao Hou
- Department of Rehabilitation Medicine, Xiangya Third Hospital, Central South University, Changsha, China
- *Correspondence: Renbin Lu, ; Qiao Hou,
| | - Renbin Lu
- Hunan Key Laboratory of Molecular Precision Medicine, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geratric Disorder, Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Renbin Lu, ; Qiao Hou,
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28
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Suryavanshi P, Reinhart KM, Shuttleworth CW, Brennan KC. Action Potentials Are Critical for the Propagation of Focally Elicited Spreading Depolarizations. J Neurosci 2022; 42:2371-2383. [PMID: 34857650 PMCID: PMC8936615 DOI: 10.1523/jneurosci.2930-20.2021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 01/11/2023] Open
Abstract
Spreading depolarizations (SDs) of gray matter occur in the brain in different pathologic conditions, and cause varying degrees of tissue damage depending on the extent of metabolic burden on the tissue. As might be expected for such large depolarizations, neurons exhibit bursts of action potentials (APs) as the wave propagates. However, the specific role of APs in SD propagation is unclear. This is potentially consequential, since sodium channel modulation has not been considered as a therapeutic target for SD-associated disorders, because of ambiguous experimental evidence. Using whole-cell electrophysiology and single-photon imaging in acute cortical slices from male C57Bl6 mice, we tested the effects of AP blockade on SDs generated by two widely used induction paradigms. We found that AP blockade using tetrodotoxin (TTX) restricted propagation of focally induced SDs, and significantly reduced the amplitude of neuronal depolarization, as well as its Ca2+ load. TTX also abolished the suppression of spontaneous synaptic activity that is a hallmark of focally induced SD. In contrast, TTX did not affect the propagation of SD induced by global superfusion of high [K+]e containing artificial CSF (ACSF). Thus, we show that voltage-gated sodium channel (Nav)-mediated neuronal AP bursts are critical for the propagation and downstream effects of focally induced SD but are less important when the ionic balance of the extracellular space is already compromised. In doing so we corroborate the notion that two different SD induction paradigms, each relevant to different clinical situations, vary significantly in their characteristics and potentially their response to treatment.SIGNIFICANCE STATEMENT Our findings suggest that voltage-gated sodium channel (Nav) channels have a critical role in the propagation and downstream neural effects of focally induced spreading depolarization (SD). As SDs are likely induced focally in many disease conditions, these studies support sodium channel modulation, a previously underappreciated therapeutic option in SD-associated disorders, as a viable approach.
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Affiliation(s)
- Pratyush Suryavanshi
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah 84108
- Interdepartmental Neuroscience Program, University of Utah School of Medicine, Salt Lake City, Utah 84108
| | - Katelyn M Reinhart
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah 84108
| | - C William Shuttleworth
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, New Mexico 87131
| | - K C Brennan
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah 84108
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29
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Simonetta I, Riolo R, Todaro F, Tuttolomondo A. New Insights on Metabolic and Genetic Basis of Migraine: Novel Impact on Management and Therapeutical Approach. Int J Mol Sci 2022; 23:3018. [PMID: 35328439 PMCID: PMC8955051 DOI: 10.3390/ijms23063018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/05/2022] [Accepted: 03/07/2022] [Indexed: 12/12/2022] Open
Abstract
Migraine is a hereditary disease, usually one-sided, sometimes bilateral. It is characterized by moderate to severe pain, which worsens with physical activity and may be associated with nausea and vomiting, may be accompanied by photophobia and phonophobia. The disorder can occur at any time of the day and can last from 4 to 72 h, with and without aura. The pathogenic mechanism is unclear, but extensive preclinical and clinical studies are ongoing. According to electrophysiology and imaging studies, many brain areas are involved, such as cerebral cortex, thalamus, hypothalamus, and brainstem. The activation of the trigeminovascular system has a key role in the headache phase. There also appears to be a genetic basis behind the development of migraine. Numerous alterations have been identified, and in addition to the genetic cause, there is also a close association with the surrounding environment, as if on the one hand, the genetic alterations may be responsible for the onset of migraine, on the other, the environmental factors seem to be more strongly associated with exacerbations. This review is an analysis of neurophysiological mechanisms, neuropeptide activity, and genetic alterations that play a fundamental role in choosing the best therapeutic strategy. To date, the goal is to create a therapy that is as personalized as possible, and for this reason, steps forward have been made in the pharmacological field in order to identify new therapeutic strategies for both acute treatment and prophylaxis.
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Affiliation(s)
- Irene Simonetta
- Internal Medicine and Stroke Care Ward, Department of Promoting Health, Maternal-Infant Excellence and Internal and Specialized Medicine (ProMISE) G. D’Alessandro, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.S.); (R.R.); (F.T.)
- Molecular and Clinical Medicine PhD Programme, University of Palermo, P.zza delle Cliniche n.2, 90127 Palermo, Italy
| | - Renata Riolo
- Internal Medicine and Stroke Care Ward, Department of Promoting Health, Maternal-Infant Excellence and Internal and Specialized Medicine (ProMISE) G. D’Alessandro, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.S.); (R.R.); (F.T.)
| | - Federica Todaro
- Internal Medicine and Stroke Care Ward, Department of Promoting Health, Maternal-Infant Excellence and Internal and Specialized Medicine (ProMISE) G. D’Alessandro, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.S.); (R.R.); (F.T.)
| | - Antonino Tuttolomondo
- Internal Medicine and Stroke Care Ward, Department of Promoting Health, Maternal-Infant Excellence and Internal and Specialized Medicine (ProMISE) G. D’Alessandro, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.S.); (R.R.); (F.T.)
- Molecular and Clinical Medicine PhD Programme, University of Palermo, P.zza delle Cliniche n.2, 90127 Palermo, Italy
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30
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Lemale CL, Lückl J, Horst V, Reiffurth C, Major S, Hecht N, Woitzik J, Dreier JP. Migraine Aura, Transient Ischemic Attacks, Stroke, and Dying of the Brain Share the Same Key Pathophysiological Process in Neurons Driven by Gibbs–Donnan Forces, Namely Spreading Depolarization. Front Cell Neurosci 2022; 16:837650. [PMID: 35237133 PMCID: PMC8884062 DOI: 10.3389/fncel.2022.837650] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 01/19/2022] [Indexed: 12/15/2022] Open
Abstract
Neuronal cytotoxic edema is the morphological correlate of the near-complete neuronal battery breakdown called spreading depolarization, or conversely, spreading depolarization is the electrophysiological correlate of the initial, still reversible phase of neuronal cytotoxic edema. Cytotoxic edema and spreading depolarization are thus different modalities of the same process, which represents a metastable universal reference state in the gray matter of the brain close to Gibbs–Donnan equilibrium. Different but merging sections of the spreading-depolarization continuum from short duration waves to intermediate duration waves to terminal waves occur in a plethora of clinical conditions, including migraine aura, ischemic stroke, traumatic brain injury, aneurysmal subarachnoid hemorrhage (aSAH) and delayed cerebral ischemia (DCI), spontaneous intracerebral hemorrhage, subdural hematoma, development of brain death, and the dying process during cardio circulatory arrest. Thus, spreading depolarization represents a prime and simultaneously the most neglected pathophysiological process in acute neurology. Aristides Leão postulated as early as the 1940s that the pathophysiological process in neurons underlying migraine aura is of the same nature as the pathophysiological process in neurons that occurs in response to cerebral circulatory arrest, because he assumed that spreading depolarization occurs in both conditions. With this in mind, it is not surprising that patients with migraine with aura have about a twofold increased risk of stroke, as some spreading depolarizations leading to the patient percept of migraine aura could be caused by cerebral ischemia. However, it is in the nature of spreading depolarization that it can have different etiologies and not all spreading depolarizations arise because of ischemia. Spreading depolarization is observed as a negative direct current (DC) shift and associated with different changes in spontaneous brain activity in the alternating current (AC) band of the electrocorticogram. These are non-spreading depression and spreading activity depression and epileptiform activity. The same spreading depolarization wave may be associated with different activity changes in adjacent brain regions. Here, we review the basal mechanism underlying spreading depolarization and the associated activity changes. Using original recordings in animals and patients, we illustrate that the associated changes in spontaneous activity are by no means trivial, but pose unsolved mechanistic puzzles and require proper scientific analysis.
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Affiliation(s)
- Coline L. Lemale
- Center for Stroke Research Berlin, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Experimental Neurology, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Janos Lückl
- Center for Stroke Research Berlin, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Medical Physics and Informatics, University of Szeged, Szeged, Hungary
- Department of Neurology, University of Szeged, Szeged, Hungary
| | - Viktor Horst
- Center for Stroke Research Berlin, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Clemens Reiffurth
- Center for Stroke Research Berlin, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Experimental Neurology, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Sebastian Major
- Center for Stroke Research Berlin, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Experimental Neurology, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Neurology, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Nils Hecht
- Department of Neurosurgery, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Johannes Woitzik
- Department of Neurosurgery, Evangelisches Krankenhaus Oldenburg, University of Oldenburg, Oldenburg, Germany
| | - Jens P. Dreier
- Center for Stroke Research Berlin, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Experimental Neurology, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Neurology, Berlin Institute of Health, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Bernstein Center for Computational Neuroscience Berlin, Berlin, Germany
- Einstein Center for Neurosciences Berlin, Berlin, Germany
- *Correspondence: Jens P. Dreier,
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Abstract
Migraine is a common, chronic, disorder that is typically characterized by recurrent disabling attacks of headache and accompanying symptoms, including aura. The aetiology is multifactorial with rare monogenic variants. Depression, epilepsy, stroke and myocardial infarction are comorbid diseases. Spreading depolarization probably causes aura and possibly also triggers trigeminal sensory activation, the underlying mechanism for the headache. Despite earlier beliefs, vasodilation is only a secondary phenomenon and vasoconstriction is not essential for antimigraine efficacy. Management includes analgesics or NSAIDs for mild attacks, and, for moderate or severe attacks, triptans or 5HT1B/1D receptor agonists. Because of cardiovascular safety concerns, unreliable efficacy and tolerability issues, use of ergots to abort attacks has nearly vanished in most countries. CGRP receptor antagonists (gepants) and lasmiditan, a selective 5HT1F receptor agonist, have emerged as effective acute treatments. Intramuscular onabotulinumtoxinA may be helpful in chronic migraine (migraine on ≥15 days per month) and monoclonal antibodies targeting CGRP or its receptor, as well as two gepants, have proven effective and well tolerated for the preventive treatment of migraine. Several neuromodulation modalities have been approved for acute and/or preventive migraine treatment. The emergence of new treatment targets and therapies illustrates the bright future for migraine management.
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32
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Eren-Koçak E, Dalkara T. Ion Channel Dysfunction and Neuroinflammation in Migraine and Depression. Front Pharmacol 2021; 12:777607. [PMID: 34858192 PMCID: PMC8631474 DOI: 10.3389/fphar.2021.777607] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/22/2021] [Indexed: 01/15/2023] Open
Abstract
Migraine and major depression are debilitating disorders with high lifetime prevalence rates. Interestingly these disorders are highly comorbid and show significant heritability, suggesting shared pathophysiological mechanisms. Non-homeostatic function of ion channels and neuroinflammation may be common mechanisms underlying both disorders: The excitation-inhibition balance of microcircuits and their modulation by monoaminergic systems, which depend on the expression and function of membrane located K+, Na+, and Ca+2 channels, have been reported to be disturbed in both depression and migraine. Ion channels and energy supply to synapses not only change excitability of neurons but can also mediate the induction and maintenance of inflammatory signaling implicated in the pathophysiology of both disorders. In this respect, Pannexin-1 and P2X7 large-pore ion channel receptors can induce inflammasome formation that triggers release of pro-inflammatory mediators from the cell. Here, the role of ion channels involved in the regulation of excitation-inhibition balance, synaptic energy homeostasis as well as inflammatory signaling in migraine and depression will be reviewed.
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Affiliation(s)
- Emine Eren-Koçak
- Institute of Neurological Sciences and Psychiatry, Hacettepe University, Ankara, Turkey.,Department of Psychiatry, Medical Faculty, Hacettepe University, Ankara, Turkey
| | - Turgay Dalkara
- Institute of Neurological Sciences and Psychiatry, Hacettepe University, Ankara, Turkey
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33
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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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34
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CGRP induces migraine-like symptoms in mice during both the active and inactive phases. J Headache Pain 2021; 22:62. [PMID: 34193048 PMCID: PMC8243868 DOI: 10.1186/s10194-021-01277-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/31/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Circadian patterns of migraine attacks have been reported by patients but remain understudied. In animal models, circadian phases are generally not taken into consideration. In particular, rodents are nocturnal animals, yet they are most often tested during their inactive phase during the day. This study aims to test the validity of CGRP-induced behavioral changes in mice by comparing responses during the active and inactive phases. METHODS Male and female mice of the outbred CD1 strain were administered vehicle (PBS) or CGRP (0.1 mg/kg, i.p.) to induce migraine-like symptoms. Animals were tested for activity (homecage movement and voluntary wheel running), light aversive behavior, and spontaneous pain at different times of the day and night. RESULTS Peripheral administration of CGRP decreased the activity of mice during the first hour after administration, induced light aversive behavior, and spontaneous pain during that same period of time. Both phenotypes were observed no matter what time of the day or night they were assessed. CONCLUSIONS A decrease in wheel activity is an additional clinically relevant phenotype observed in this model, which is reminiscent of the reduction in normal physical activity observed in migraine patients. The ability of peripheral CGRP to induce migraine-like symptoms in mice is independent of the phase of the circadian cycle. Therefore, preclinical assessment of migraine-like phenotypes can likely be done during the more convenient inactive phase of mice.
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Lim R, Chae J, Somers DE, Ghim CM, Kim PJ. Cost-effective circadian mechanism: rhythmic degradation of circadian proteins spontaneously emerges without rhythmic post-translational regulation. iScience 2021; 24:102726. [PMID: 34355141 PMCID: PMC8324817 DOI: 10.1016/j.isci.2021.102726] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 05/10/2021] [Accepted: 06/11/2021] [Indexed: 12/20/2022] Open
Abstract
Circadian protein oscillations are maintained by the lifelong repetition of protein production and degradation in daily balance. It comes at the cost of ever-replayed, futile protein synthesis each day. This biosynthetic cost with a given oscillatory protein profile is relievable by a rhythmic, not constant, degradation rate that selectively peaks at the right time of day but remains low elsewhere, saving much of the gross protein loss and of the replenishing protein synthesis. Here, our mathematical modeling reveals that the rhythmic degradation rate of proteins with circadian production spontaneously emerges under steady and limited activity of proteolytic mediators and does not necessarily require rhythmic post-translational regulation of previous focus. Additional (yet steady) post-translational modifications in a proteolytic pathway can further facilitate the degradation's rhythmicity in favor of the biosynthetic cost saving. Our work is supported by animal and plant circadian data, offering a generic mechanism for potentially widespread, time-dependent protein turnover. Rhythmic degradation of circadian proteins lowers the cost of protein synthesis This rhythmic degradation emerges without rhythmic post-translational regulation Extra, yet steady post-translational modifications enhance degradation rhythmicity This mechanism hints at how organisms afford the price of daily biological rhythms
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Affiliation(s)
- Roktaek Lim
- Department of Biology, Hong Kong Baptist University, Kowloon, Hong Kong
| | - Junghun Chae
- Department of Physics, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of Korea
| | - David E Somers
- Department of Molecular Genetics, The Ohio State University, Columbus, OH 43210, USA.,Center for Applied Plant Sciences, The Ohio State University, Columbus, OH 43210, USA.,Center for RNA Biology, The Ohio State University, Columbus, OH 43210, USA.,Arabidopsis Biological Resource Center, The Ohio State University, Columbus, OH 43210, USA
| | - Cheol-Min Ghim
- Department of Physics, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of Korea.,Department of Biomedical Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Republic of Korea
| | - Pan-Jun Kim
- Department of Biology, Hong Kong Baptist University, Kowloon, Hong Kong.,Center for Quantitative Systems Biology & Institute of Computational and Theoretical Studies, Hong Kong Baptist University, Kowloon, Hong Kong.,State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Kowloon, Hong Kong.,Abdus Salam International Centre for Theoretical Physics, 34151 Trieste, Italy
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Bertels Z, Singh H, Dripps I, Siegersma K, Tipton AF, Witkowski WD, Sheets Z, Shah P, Conway C, Mangutov E, Ao M, Petukhova V, Karumudi B, Petukhov PA, Baca SM, Rasenick MM, Pradhan AA. Neuronal complexity is attenuated in preclinical models of migraine and restored by HDAC6 inhibition. eLife 2021; 10:e63076. [PMID: 33856345 PMCID: PMC8147088 DOI: 10.7554/elife.63076] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 04/12/2021] [Indexed: 12/17/2022] Open
Abstract
Migraine is the sixth most prevalent disease worldwide but the mechanisms that underlie migraine chronicity are poorly understood. Cytoskeletal flexibility is fundamental to neuronal-plasticity and is dependent on dynamic microtubules. Histone-deacetylase-6 (HDAC6) decreases microtubule dynamics by deacetylating its primary substrate, α-tubulin. We use validated mouse models of migraine to show that HDAC6-inhibition is a promising migraine treatment and reveal an undiscovered cytoarchitectural basis for migraine chronicity. The human migraine trigger, nitroglycerin, produced chronic migraine-associated pain and decreased neurite growth in headache-processing regions, which were reversed by HDAC6 inhibition. Cortical spreading depression (CSD), a physiological correlate of migraine aura, also decreased cortical neurite growth, while HDAC6-inhibitor restored neuronal complexity and decreased CSD. Importantly, a calcitonin gene-related peptide receptor antagonist also restored blunted neuronal complexity induced by nitroglycerin. Our results demonstrate that disruptions in neuronal cytoarchitecture are a feature of chronic migraine, and effective migraine therapies might include agents that restore microtubule/neuronal plasticity.
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Affiliation(s)
- Zachariah Bertels
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Harinder Singh
- Department of Physiology and Biophysics, University of Illinois at ChicagoChicagoUnited States
| | - Isaac Dripps
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Kendra Siegersma
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Alycia F Tipton
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Wiktor D Witkowski
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Zoie Sheets
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Pal Shah
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Catherine Conway
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Elizaveta Mangutov
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Mei Ao
- Department of Physiology and Biophysics, University of Illinois at ChicagoChicagoUnited States
| | - Valentina Petukhova
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at ChicagoChicagoUnited States
| | - Bhargava Karumudi
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at ChicagoChicagoUnited States
| | - Pavel A Petukhov
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at ChicagoChicagoUnited States
| | - Serapio M Baca
- Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical CampusAuroraUnited States
- Department of Neurology, University of Colorado Anschutz Medical CampusAuroraUnited States
| | - Mark M Rasenick
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
- Department of Physiology and Biophysics, University of Illinois at ChicagoChicagoUnited States
- Jesse Brown VAMCChicagoUnited States
| | - Amynah A Pradhan
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
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Grieco I, Bissaro M, Tiz DB, Perez DI, Perez C, Martinez A, Redenti S, Mariotto E, Bortolozzi R, Viola G, Cozza G, Spalluto G, Moro S, Federico S. Developing novel classes of protein kinase CK1δ inhibitors by fusing [1,2,4]triazole with different bicyclic heteroaromatic systems. Eur J Med Chem 2021; 216:113331. [PMID: 33721670 DOI: 10.1016/j.ejmech.2021.113331] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/21/2021] [Accepted: 02/21/2021] [Indexed: 11/15/2022]
Abstract
Protein kinase CK1δ expression and activity is involved in different pathological situations that include neuroinflammatory and neurodegenerative diseases. For this reason, protein kinase CK1δ has become a possible therapeutic target for these conditions. 5,6-fused bicyclic heteroaromatic systems that resemble adenine of ATP represent optimal scaffolds for the development of a new class of ATP competitive CK1δ inhibitors. In particular, a new series of [1,2,4]triazolo[1,5-c]pyrimidines and [1,2,4]triazolo[1,5-a][1,3,5]triazines was developed. Some crucial interactors have been identified, such as the presence of a free amino group able to interact with the residues of the hinge region at the 5- and 7- positions of the [1,2,4]triazolo[1,5-c]pyrimidine and [1,2,4]triazolo[1,5-a][1,3,5]triazine scaffolds, respectively; or the presence of a 3-hydroxyphenyl or 3,5-dihydroxyphenyl moiety at the 2- position of both nuclei. Molecular modeling studies identified the key interactions involved in the inhibitor-protein recognition process that appropriately fit with the outlined structure-activity relationship. Considering the fact that the CK1 protein kinase is involved in various pathologies in particular of the central nervous system, the interest in the development of new inhibitors permeable to the blood-brain barrier represents today an important goal in the pharmaceutical field. The best potent compound of the series is the 5-(7-amino-5-(benzylamino)-[1,2,4]triazolo[1,5-a][1,3,5]triazin-2-yl)benzen-1,3-diol (compound 51, IC50 = 0.18 μM) that was predicted to have an intermediate ability to cross the membrane in our in vitro assay and represents an optimal starting point to both studies the therapeutic value of protein kinase CK1δ inhibition and to develop new more potent derivatives.
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Affiliation(s)
- Ilenia Grieco
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Maicol Bissaro
- Molecular Modeling Section (MMS), Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, via Marzolo 5, 35131, Padova, Italy
| | - Davide Benedetto Tiz
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Daniel I Perez
- Centro de Investigaciones Biologicas, CSIC, Ramiro de Maetzu 9, 28040, Madrid, Spain
| | - Conception Perez
- Instituto de Quimica Medica, CSIC, Juan de la Cierva 3, 28006, Madrid, Spain
| | - Ana Martinez
- Centro de Investigaciones Biologicas, CSIC, Ramiro de Maetzu 9, 28040, Madrid, Spain; Centro de Investigacion Biomedica en Red en Enfermedades Neurodegenerativas (CIBERNED), Instituto Carlos III, 28031, Madrid, Spain
| | - Sara Redenti
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Elena Mariotto
- Dipartimento di Salute della Donna e del Bambino, Laboratorio di Oncoematologia, Università di Padova, 35131, Padova, Italy
| | - Roberta Bortolozzi
- Istituto di Ricerca Pediatrica (IRP), Corso Stati Uniti 4, 35128, Padova, Italy
| | - Giampietro Viola
- Dipartimento di Salute della Donna e del Bambino, Laboratorio di Oncoematologia, Università di Padova, 35131, Padova, Italy; Istituto di Ricerca Pediatrica (IRP), Corso Stati Uniti 4, 35128, Padova, Italy
| | - Giorgio Cozza
- Dipartimento di Medicina Molecolare, Università degli Studi di Padova, Via U. Bassi 58/B, 35131, Padova, Italy
| | - Giampiero Spalluto
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Stefano Moro
- Molecular Modeling Section (MMS), Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, via Marzolo 5, 35131, Padova, Italy
| | - Stephanie Federico
- Dipartimento di Scienze Chimiche e Farmaceutiche, Università degli Studi di Trieste, Via Licio Giorgieri 1, 34127, Trieste, Italy.
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Levine A, Vanderah TW, Largent-Milnes TM. An underrepresented majority: A systematic review utilizing allodynic criteria to examine the present scarcity of discrete animal models for episodic migraine. Cephalalgia 2021; 41:404-416. [PMID: 33131303 PMCID: PMC10443224 DOI: 10.1177/0333102420966984] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Despite increasing evidence differentiating episodic and chronic migraine, little work has determined how currently utilized animal models of migraine best represent each distinct disease state. AIM In this review, we seek to characterize accepted preclinical models of migraine-like headache by their ability to recapitulate the clinical allodynic features of either episodic or chronic migraine. METHODS From a search of the Pu bMed database for "animal models of migraine", "headache models" and "preclinical migraine", we identified approximately 80 recent (within the past 20 years) publications that utilized one of 10 different models for migraine research. Models reviewed fit into one of the following categories: Dural KCl application, direct electrical stimulation, nitroglycerin administration, inflammatory soup injection, CGRP injection, medication overuse, monogenic animals, post-traumatic headache, specific channel activation, and hormone manipulation. Recapitulation of clinical features including cephalic and extracephalic hypersensitivity were evaluated for each and compared. DISCUSSION Episodic migraineurs comprise over half of the migraine population, yet the vast majority of current animal models of migraine appear to best represent chronic migraine states. While some of these models can be modified to reflect episodic migraine, there remains a need for non-invasive, validated models of episodic migraine to enhance the clinical translation of migraine research.
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Affiliation(s)
- Aidan Levine
- Department of Pharmacology, University of Arizona, Tucson, AZ, 85724, USA
| | - Todd W Vanderah
- Department of Pharmacology, University of Arizona, Tucson, AZ, 85724, USA
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Parker PD, Suryavanshi P, Melone M, Sawant-Pokam PA, Reinhart KM, Kaufmann D, Theriot JJ, Pugliese A, Conti F, Shuttleworth CW, Pietrobon D, Brennan KC. Non-canonical glutamate signaling in a genetic model of migraine with aura. Neuron 2021; 109:611-628.e8. [PMID: 33321071 PMCID: PMC7889497 DOI: 10.1016/j.neuron.2020.11.018] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 10/09/2020] [Accepted: 11/17/2020] [Indexed: 12/13/2022]
Abstract
Migraine with aura is a common but poorly understood sensory circuit disorder. Monogenic models allow an opportunity to investigate its mechanisms, including spreading depolarization (SD), the phenomenon underlying migraine aura. Using fluorescent glutamate imaging, we show that awake mice carrying a familial hemiplegic migraine type 2 (FHM2) mutation have slower clearance during sensory processing, as well as previously undescribed spontaneous "plumes" of glutamate. Glutamatergic plumes overlapped anatomically with a reduced density of GLT-1a-positive astrocyte processes and were mimicked in wild-type animals by inhibiting glutamate clearance. Plume pharmacology and plume-like neural Ca2+ events were consistent with action-potential-independent spontaneous glutamate release, suggesting plumes are a consequence of inefficient clearance following synaptic release. Importantly, a rise in basal glutamate and plume frequency predicted the onset of SD in both FHM2 and wild-type mice, providing a novel mechanism in migraine with aura and, by extension, the other neurological disorders where SD occurs.
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Affiliation(s)
- Patrick D Parker
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, UT 84108, USA; Interdepartmental Program in Neuroscience, University of Utah School of Medicine, Salt Lake City, UT 84108, USA
| | - Pratyush Suryavanshi
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, UT 84108, USA; Interdepartmental Program in Neuroscience, University of Utah School of Medicine, Salt Lake City, UT 84108, USA
| | - Marcello Melone
- Section of Neuroscience and Cell Biology, Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, Ancona 60020, Italy; Center for Neurobiology of Aging, IRCCS INRCA, Ancona 60020, Italy
| | - Punam A Sawant-Pokam
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, UT 84108, USA
| | - Katelyn M Reinhart
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, UT 84108, USA; Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM 87106, USA
| | - Dan Kaufmann
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, UT 84108, USA
| | - Jeremy J Theriot
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, UT 84108, USA
| | - Arianna Pugliese
- Section of Neuroscience and Cell Biology, Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, Ancona 60020, Italy
| | - Fiorenzo Conti
- Section of Neuroscience and Cell Biology, Department of Experimental and Clinical Medicine, Università Politecnica delle Marche, Ancona 60020, Italy; Center for Neurobiology of Aging, IRCCS INRCA, Ancona 60020, Italy; Foundation for Molecular Medicine, Università Politecnica delle Marche, Ancona 60020, Italy
| | - C William Shuttleworth
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM 87106, USA
| | - Daniela Pietrobon
- Department of Biomedical Sciences and Padova Neuroscience Center (PNC), University of Padova, 35131 Padova, Italy; CNR Institute of Neuroscience, 35131 Padova, Italy.
| | - K C Brennan
- Department of Neurology, University of Utah School of Medicine, Salt Lake City, UT 84108, USA.
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Narasimamurthy R, Virshup DM. The phosphorylation switch that regulates ticking of the circadian clock. Mol Cell 2021; 81:1133-1146. [PMID: 33545069 DOI: 10.1016/j.molcel.2021.01.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/18/2020] [Accepted: 01/05/2021] [Indexed: 02/08/2023]
Abstract
In our 24/7 well-lit world, it's easy to skip or delay sleep to work, study, and play. However, our circadian rhythms are not easily fooled; the consequences of jet lag and shift work are many and severe, including metabolic, mood, and malignant disorders. The internal clock that keeps track of time has at its heart the reversible phosphorylation of the PERIOD proteins, regulated by isoforms of casein kinase 1 (CK1). In-depth biochemical, genetic, and structural studies of these kinases, their mutants, and their splice variants have combined over the past several years to provide a robust understanding of how the core clock is regulated by a phosphoswitch whereby phosphorylation of a stabilizing site on PER blocks phosphorylation of a distant phosphodegron. The recent structure of a circadian mutant form of CK1 implicates an internal activation loop switch that regulates this phosphoswitch and points to new approaches to regulation of the clock.
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Affiliation(s)
- Rajesh Narasimamurthy
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore 169857, Singapore.
| | - David M Virshup
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore 169857, Singapore; Department of Pediatrics, Duke University School of Medicine, Durham, NC 27710, USA.
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Bron C, Sutherland HG, Griffiths LR. Exploring the Hereditary Nature of Migraine. Neuropsychiatr Dis Treat 2021; 17:1183-1194. [PMID: 33911866 PMCID: PMC8075356 DOI: 10.2147/ndt.s282562] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 04/07/2021] [Indexed: 12/11/2022] Open
Abstract
Migraine is a common neurological disorder which affects 15-20% of the population; it has a high socioeconomic impact through treatment and loss of productivity. Current forms of diagnosis are primarily clinical and can be difficult owing to comorbidity and symptom overlap with other neurological disorders. As such, there is a need for better diagnostic tools in the form of genetic testing. Migraine is a complex disorder, encompassing various subtypes, and has a large genetic component. Genetic studies conducted on rare monogenic subtypes, including familial hemiplegic migraine, have led to insights into its pathogenesis via identification of causal mutations in three genes (CACNA1A, ATP1A2 and SCN1A) that are involved in transport of ions at synapses and glutamatergic transmission. Study of familial migraine with aura pedigrees has also revealed other causal genes for monogenic forms of migraine. With respect to the more common polygenic form of migraine, large genome-wide association studies have increased our understanding of the genes, pathways and mechanisms involved in susceptibility, which are largely involved in neuronal and vascular functions. Given the preponderance of female migraineurs (3:1), there is evidence to suggest that hormonal or X-linked components can also contribute to migraine, and the role of genetic variants in mitochondrial DNA in migraine has been another avenue of exploration. Epigenetic studies of migraine have shown links between hormonal variation and alterations in DNA methylation and gene expression. While there is an abundance of preliminary studies identifying many potentially causative migraine genes and pathways, more comprehensive genomic and functional analysis to better understand mechanisms may aid in better diagnostic and treatment outcomes.
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Affiliation(s)
- Charlene Bron
- Queensland University of Technology (QUT), Centre for Genomics and Personalised Health, Genomics Research Centre, School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland, 4059, Australia
| | - Heidi G Sutherland
- Queensland University of Technology (QUT), Centre for Genomics and Personalised Health, Genomics Research Centre, School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland, 4059, Australia
| | - Lyn R Griffiths
- Queensland University of Technology (QUT), Centre for Genomics and Personalised Health, Genomics Research Centre, School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland, 4059, Australia
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Daghlas I, Vgontzas A, Guo Y, Chasman DI, Saxena R. Habitual sleep disturbances and migraine: a Mendelian randomization study. Ann Clin Transl Neurol 2020; 7:2370-2380. [PMID: 33125193 PMCID: PMC7732254 DOI: 10.1002/acn3.51228] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 09/09/2020] [Accepted: 09/28/2020] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE Sleep disturbances are associated with increased risk of migraine, however the extent of shared underlying biology and the direction of causal relationships between these traits is unclear. Delineating causality between sleep patterns and migraine may offer new pathophysiologic insights and inform subsequent intervention studies. Here, we used genetic approaches to test for shared genetic influences between sleep patterns and migraine, and to test whether habitual sleep patterns may be causal risk factors for migraine and vice versa. METHODS To quantify genetic overlap, we performed genome-wide genetic correlation analyses using genome-wide association studies of nine sleep traits in the UK Biobank (n ≥ 237,627), and migraine from the International Headache Genetics Consortium (59,674 cases and 316,078 controls). We then tested for potential causal effects between sleep traits and migraine using bidirectional, two-sample Mendelian randomization. RESULTS Seven sleep traits demonstrated genetic overlap with migraine, including insomnia symptoms (rg = 0.29, P < 10-31 ) and difficulty awakening (rg = 0.11, P < 10-4 ). Mendelian randomization analyses provided evidence for potential causal effects of difficulty awakening on risk of migraine (OR [95% CI] = 1.37 [1.12-1.68], P = 0.002), and nominal evidence that liability to insomnia symptoms increased the risk of migraine (1.09 [1.02-1.16], P = 0.02). In contrast, there was minimal evidence for an effect of migraine liability on sleep patterns or disturbances. INTERPRETATION These data support a shared genetic basis between several sleep traits and migraine, and support potential causal effects of difficulty awakening and insomnia symptoms on migraine risk. Treatment of sleep disturbances may therefore be a promising clinical intervention in the management of migraine.
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Affiliation(s)
- Iyas Daghlas
- Broad Institute of MIT and Harvard415 Main StreetCambridgeMassachusetts02142USA
- Center for Genomic MedicineMassachusetts General Hospital185 Cambridge StreetBostonMassachusetts02114USA
- Division of Preventive MedicineDepartment of MedicineBrigham and Women's HospitalHarvard Medical SchoolBostonMassachusetts02115USA
| | - Angeliki Vgontzas
- Department of NeurologyBrigham and Women’s HospitalHarvard Medical SchoolBostonMassachusetts02115USA
| | - Yanjun Guo
- Division of Preventive MedicineDepartment of MedicineBrigham and Women's HospitalHarvard Medical SchoolBostonMassachusetts02115USA
| | - Daniel I. Chasman
- Division of Preventive MedicineDepartment of MedicineBrigham and Women's HospitalHarvard Medical SchoolBostonMassachusetts02115USA
| | - Richa Saxena
- Broad Institute of MIT and Harvard415 Main StreetCambridgeMassachusetts02142USA
- Center for Genomic MedicineMassachusetts General Hospital185 Cambridge StreetBostonMassachusetts02114USA
- Anesthesia, Critical Care and Pain MedicineMassachusetts General HospitalHarvard Medical SchoolBostonMassachusetts02114USA
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Benn CL, Dawson LA. Clinically Precedented Protein Kinases: Rationale for Their Use in Neurodegenerative Disease. Front Aging Neurosci 2020; 12:242. [PMID: 33117143 PMCID: PMC7494159 DOI: 10.3389/fnagi.2020.00242] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/13/2020] [Indexed: 12/12/2022] Open
Abstract
Kinases are an intensively studied drug target class in current pharmacological research as evidenced by the large number of kinase inhibitors being assessed in clinical trials. Kinase-targeted therapies have potential for treatment of a broad array of indications including central nervous system (CNS) disorders. In addition to the many variables which contribute to identification of a successful therapeutic molecule, drug discovery for CNS-related disorders also requires significant consideration of access to the target organ and specifically crossing the blood-brain barrier (BBB). To date, only a small number of kinase inhibitors have been reported that are specifically designed to be BBB permeable, which nonetheless demonstrates the potential for success. This review considers the potential for kinase inhibitors in the context of unmet medical need for neurodegenerative disease. A subset of kinases that have been the focus of clinical investigations over a 10-year period have been identified and discussed individually. For each kinase target, the data underpinning the validity of each in the context of neurodegenerative disease is critically evaluated. Selected molecules for each kinase are identified with information on modality, binding site and CNS penetrance, if known. Current clinical development in neurodegenerative disease are summarized. Collectively, the review indicates that kinase targets with sufficient rationale warrant careful design approaches with an emphasis on improving brain penetrance and selectivity.
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Falcicchia C, Tozzi F, Arancio O, Watterson DM, Origlia N. Involvement of p38 MAPK in Synaptic Function and Dysfunction. Int J Mol Sci 2020; 21:ijms21165624. [PMID: 32781522 PMCID: PMC7460549 DOI: 10.3390/ijms21165624] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/03/2020] [Accepted: 08/05/2020] [Indexed: 12/19/2022] Open
Abstract
Many studies have revealed a central role of p38 MAPK in neuronal plasticity and the regulation of long-term changes in synaptic efficacy, such as long-term potentiation (LTP) and long-term depression (LTD). However, p38 MAPK is classically known as a responsive element to stress stimuli, including neuroinflammation. Specific to the pathophysiology of Alzheimer’s disease (AD), several studies have shown that the p38 MAPK cascade is activated either in response to the Aβ peptide or in the presence of tauopathies. Here, we describe the role of p38 MAPK in the regulation of synaptic plasticity and its implication in an animal model of neurodegeneration. In particular, recent evidence suggests the p38 MAPK α isoform as a potential neurotherapeutic target, and specific inhibitors have been developed and have proven to be effective in ameliorating synaptic and memory deficits in AD mouse models.
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Affiliation(s)
- Chiara Falcicchia
- Institute of Neuroscience, Italian National Research Council, 56124 Pisa, Italy;
| | - Francesca Tozzi
- Bio@SNS laboratory, Scuola Normale Superiore, 56124 Pisa, Italy;
| | - Ottavio Arancio
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University, New York, NY 10032, USA;
| | | | - Nicola Origlia
- Institute of Neuroscience, Italian National Research Council, 56124 Pisa, Italy;
- Correspondence: ; Tel.: +39-050-3153193
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Takizawa T, Ayata C, Chen SP. Therapeutic implications of cortical spreading depression models in migraine. PROGRESS IN BRAIN RESEARCH 2020; 255:29-67. [PMID: 33008510 DOI: 10.1016/bs.pbr.2020.05.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 02/06/2023]
Abstract
Migraine is among the most common and disabling neurological diseases in the world. Cortical spreading depression (CSD) is a wave of near-complete depolarization of neurons and glial cells that slowly propagates along the cortex creating the perception of aura. Evidence suggests that CSD can trigger migraine headache. Experimental models of CSD have been considered highly translational as they recapitulate migraine-related phenomena and have been validated for screening migraine therapeutics. Here we outline the essential components of validated experimental models of CSD and provide a comprehensive review of potential modulators and targets against CSD. We further focus on novel interventions that have been recently shown to suppress CSD susceptibility that may lead to therapeutic targets in migraine.
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Affiliation(s)
- Tsubasa Takizawa
- Department of Neurology, Keio Universrity School of Medicine, Tokyo, Japan
| | - Cenk Ayata
- Neurovascular Research Unit, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, United States; Stroke Service, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
| | - Shih-Pin Chen
- Department of Medical Research & Department of Neurology, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan; Brain Research Center, National Yang-Ming University School of Medicine, Taipei, Taiwan.
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de Boer I, Terwindt GM, van den Maagdenberg AMJM. Genetics of migraine aura: an update. J Headache Pain 2020; 21:64. [PMID: 32503413 PMCID: PMC7275514 DOI: 10.1186/s10194-020-01125-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 05/19/2020] [Indexed: 12/20/2022] Open
Abstract
Migraine is a common brain disorder with a large genetic component. Of the two main migraine types, migraine with aura and migraine without aura, the genetic underpinning in the former is least understood. Given the evidence from epidemiological studies in cohorts and families that the genetic contribution is highest in migraine with aura, this seems paradoxical. Various genetic approaches have been applied to identify genetic factors that confer risk for migraine. Initially, so-called candidate gene associations studies (CGAS) have been performed that test DNA variants in genes prioritized based on presumed a priori knowledge of migraine pathophysiology. More recently, genome-wide association studies (GWAS) tested variants in any gene in an hypothesis-free manner. Whereas GWAS in migraine without aura, or the more general diagnosis migraine have already identified dozens of gene variants, the specific hunt for gene variants in migraine with aura has been disappointing. The only GWAS specifically investigating migraine with aura yielded only one single associated single nucleotide polymorphism (SNP), near MTDH and PGCP, with genome-wide significance. However, interrogation of all genotyped SNPs, so beyond this one significant hit, was more successful and led to the notion that migraine with aura and migraine without aura are genetically more alike than different. Until now, most relevant genetic discoveries related to migraine with aura came from investigating monogenetic syndromes with migraine aura as a prominent phenotype (i.e. FHM, CADASIL and FASPS). This review will highlight the genetic findings relevant to migraine with aura.
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Affiliation(s)
- Irene de Boer
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - Gisela M Terwindt
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, PO Box 9600, 2300 RC, Leiden, The Netherlands
| | - 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.
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Romanos J, Benke D, Pietrobon D, Zeilhofer HU, Santello M. Astrocyte dysfunction increases cortical dendritic excitability and promotes cranial pain in familial migraine. SCIENCE ADVANCES 2020; 6:eaaz1584. [PMID: 32548257 PMCID: PMC7274778 DOI: 10.1126/sciadv.aaz1584] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 03/25/2020] [Indexed: 05/02/2023]
Abstract
Astrocytes are essential contributors to neuronal function. As a consequence, disturbed astrocyte-neuron interactions are involved in the pathophysiology of several neurological disorders, with a strong impact on brain circuits and behavior. Here, we describe altered cortical physiology in a genetic mouse model of familial hemiplegic migraine type 2 (FHM2), with reduced expression of astrocytic Na+,K+-ATPases. We used whole-cell electrophysiology, two-photon microscopy, and astrocyte gene rescue to demonstrate that an impairment in astrocytic glutamate uptake promotes NMDA spike generation in dendrites of cingulate cortex pyramidal neurons and enhances output firing of these neurons. Astrocyte compensation of the defective ATPase in the cingulate cortex rescued glutamate uptake, prevented abnormal NMDA spikes, and reduced sensitivity to cranial pain triggers. Together, our results demonstrate that impaired astrocyte function alters neuronal activity in the cingulate cortex and facilitates migraine-like cranial pain states in a mouse model of migraine.
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Affiliation(s)
- Jennifer Romanos
- Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland
- Neuroscience Center Zurich, University of Zurich and ETH Zurich, CH-8057 Zurich, Switzerland
| | - Dietmar Benke
- Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland
- Neuroscience Center Zurich, University of Zurich and ETH Zurich, CH-8057 Zurich, Switzerland
| | - Daniela Pietrobon
- Department of Biomedical Sciences and Padova Neuroscience Center, University of Padova, 35131 Padova, Italy
- CNR Institute of Neuroscience, Via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Hanns Ulrich Zeilhofer
- Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland
- Neuroscience Center Zurich, University of Zurich and ETH Zurich, CH-8057 Zurich, Switzerland
- Institute of Pharmaceutical Sciences, ETH Zurich, CH-8093 Zurich, Switzerland
| | - Mirko Santello
- Institute of Pharmacology and Toxicology, University of Zurich, CH-8057 Zurich, Switzerland
- Neuroscience Center Zurich, University of Zurich and ETH Zurich, CH-8057 Zurich, Switzerland
- Corresponding author.
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48
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Curtis BJ, Ashbrook LH, Young T, Finn LA, Fu YH, Ptáček LJ, Jones CR. Extreme morning chronotypes are often familial and not exceedingly rare: the estimated prevalence of advanced sleep phase, familial advanced sleep phase, and advanced sleep-wake phase disorder in a sleep clinic population. Sleep 2020; 42:5542813. [PMID: 31384946 DOI: 10.1093/sleep/zsz148] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 04/06/2019] [Indexed: 11/14/2022] Open
Abstract
STUDY OBJECTIVES Report the first prevalence estimates of advanced sleep phase (ASP), familial advanced sleep phase (FASP), and advanced sleep-wake phase disorder (ASWPD). This can guide clinicians on the utility of screening for extreme chronotypes both for clinical decision-making and to flag prospective participants in the study of the genetics and biology of FASP. METHODS Data on morning or evening sleep schedule preference (chronotype) were collected from 2422 new patients presenting to a North American sleep center over 9.8 years. FASP was determined using a severity criterion that has previously identified dominant circadian mutations in humans. All patients were personally seen and evaluated by one of the authors (C.R.J.). RESULTS Our results demonstrate an ASP prevalence of 0.33%, an FASP prevalence of 0.21%, and an ASWPD prevalence of at least 0.04%. Most cases of young-onset ASP were familial. CONCLUSIONS Among patients presenting to a sleep clinic, conservatively 1 out of every 300 patients will have ASP, 1 out of every 475 will have FASP, and 1 out of every 2500 will have ASWPD. This supports obtaining a routine circadian history and, for those with extreme chronotypes, obtaining a family history of circadian preference. This can optimize treatment for evening sleepiness and early morning awakening and lead to additional circadian gene discovery. We hope these findings will lead to improved treatment options for a wide range of sleep and medical disorders in the future.
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Affiliation(s)
| | - Liza H Ashbrook
- Department of Neurology, University of California San Francisco, San Francisco, CA
| | - Terry Young
- Department of Population Health Sciences, University of Wisconsin Madison School of Medicine and Public Health, Madison, WI
| | - Laurel A Finn
- Department of Population Health Sciences, University of Wisconsin Madison School of Medicine and Public Health, Madison, WI
| | - Ying-Hui Fu
- Department of Neurology, University of California San Francisco, San Francisco, CA
| | - Louis J Ptáček
- Department of Neurology, University of California San Francisco, San Francisco, CA
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Abstract
Migraine is the most common disabling primary headache globally. Attacks typically present with unilateral throbbing headache and associated symptoms including, nausea, multisensory hypersensitivity, and marked fatigue. In this article, the authors address the underlying neuroanatomical basis for migraine-related headache, associated symptomatology, and discuss key clinical and preclinical findings that indicate that migraine likely results from dysfunctional homeostatic mechanisms. Whereby, abnormal central nervous system responses to extrinsic and intrinsic cues may lead to increased attack susceptibility.
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Affiliation(s)
- Peter J Goadsby
- Headache Group, Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK.
| | - Philip R Holland
- Headache Group, Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
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50
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Abstract
The speed of the circadian clock is regulated by phosphorylation-regulated degradation of the PER protein. However, this model has recently been challenged by genetic studies in mice and fungi. Here, we provide definitive genetic and biochemical evidence that strongly supports the importance of the phosphoswitch-regulated proteolysis of PER2 in regulating the clock. We generated two independent mouse lines with a point mutation in a casein kinase 1-dependent phosphodegron in PER2. These mice have longer circadian rhythms, increased accumulation of circadian proteins, and perturbed temperature compensation. The findings strongly support the phosphoswitch model of regulated PER2 degradation as a central mechanism controlling the speed of the circadian clock. Casein kinase 1 (CK1) plays a central role in regulating the period of the circadian clock. In mammals, PER2 protein abundance is regulated by CK1-mediated phosphorylation and proteasomal degradation. On the other hand, recent studies have questioned whether the degradation of the core circadian machinery is a critical step in clock regulation. Prior cell-based studies found that CK1 phosphorylation of PER2 at Ser478 recruits the ubiquitin E3 ligase β-TrCP, leading to PER2 degradation. Creation of this phosphodegron is regulated by a phosphoswitch that is also implicated in temperature compensation. However, in vivo evidence that this phosphodegron influences circadian period is lacking. Here, we generated and analyzed PER2-Ser478Ala knock-in mice. The mice showed longer circadian period in behavioral analysis. Molecularly, mutant PER2 protein accumulated in both the nucleus and cytoplasm of the mouse liver, while Per2 messenger RNA (mRNA) levels were minimally affected. Nuclear PER1, CRY1, and CRY2 proteins also increased, probably due to stabilization of PER2-containing complexes. In mouse embryonic fibroblasts derived from PER2-Ser478Ala::LUC mice, three-phase decay and temperature compensation of the circadian period was perturbed. These data provide direct in vivo evidence for the importance of phosphorylation-regulated PER2 stability in the circadian clock and validate the phosphoswitch in a mouse model.
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