1
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Sperry SH, Boland EM, Burgess HJ, Gonzalez R, Gonzalez S, Lane JM, McCarthy MJ, McInnis MG, Yocum AK, Menkes MW, Gehrman PR. Bipolar disorder is characterized by chronotype instability: A longitudinal investigation of circadian typology and mood. Psychiatry Res 2024; 340:116123. [PMID: 39146617 DOI: 10.1016/j.psychres.2024.116123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 07/30/2024] [Accepted: 08/04/2024] [Indexed: 08/17/2024]
Abstract
BACKGROUND Chronotype is associated with circadian rhythmicity, a core etiological factor underlying bipolar disorder (BD). Given converging evidence linking late chronotype with poor mental health, the goal of the present study was to examine chronotype (in)stability and its relation to mood symptoms over time. METHODS Participants with BD I (n = 271), BD II (n = 88), and healthy controls (n = 217) were included (follow-upM=10 years, Range=5-15) from the Prechter Longitudinal Study. Chronotype category and midpoint of sleep, corrected for weekend sleep-debt (MSFsc), were measured with the Munich Chronotype Questionnaire administered every 12 months alongside clinician-rated mood and medication usage. Self-reported mood was measured bi-monthly. Mixed effects models tested whether mood was associated with (in)stability of chronotype category and MSFsc covarying for age, sex, age, and medication. RESULTS Compared to HC, individuals with BD self-reported having a later chronotype that significantly fluctuated over time. Individuals with BDI showed significantly less stability in MSFsc than HC. Anticonvulsant use was associated with more stability in MSFsc whereas antidepressant use was associated with less stability in MSFsc. CONCLUSIONS In a large longitudinal cohort, individuals with BD displayed significant instability in circadian typology. Psychopharmacology in BD may have differential impacts on circadian timing that is important to monitor.
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Affiliation(s)
| | - Elaine M Boland
- Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, USA; Corporal Michael J. Crescenz VA Medical Center, USA
| | | | | | - Suzanne Gonzalez
- Department of Psychiatry, Huck Institutes of the Life Sciences, Penn State, USA
| | - Jacqueline M Lane
- Department of Sleep and Circadian Disorders, Mass General Brigham, USA
| | - Michael J McCarthy
- University of California San Diego Department of Psychiatry and Center for Circadian Biology, USA; VA San Diego Healthcare System, USA
| | | | | | | | - Philip R Gehrman
- Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, USA; Corporal Michael J. Crescenz VA Medical Center, USA
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2
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Caioni G, Merola C, Perugini M, Angelozzi G, Amorena M, Benedetti E, Lucon-Xiccato T, Bertolucci C. Sodium valproate effects on the morphological and neurobehavioral phenotype of zebrafish. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2024; 110:104500. [PMID: 38977114 DOI: 10.1016/j.etap.2024.104500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 06/21/2024] [Accepted: 07/04/2024] [Indexed: 07/10/2024]
Abstract
The anticonvulsant sodium valproate (SV) is frequently administered as a medicament but bears several negative effects in case of exposure during development. We analyzed extensively these early development effects of using the zebrafish model. Zebrafish embryos were exposed as eggs to two sublethal concentrations of SV, 10 and 25 mg/L. A general embryo toxicity analysis revealed extended anomalies in the cardiovascular system, and in the craniofacial and the spinal skeleton, as well as high mortality, in the embryos exposed to SV. The teratogenic potential of SV was confirmed in hacthed larvae by morphometric and cartilage profile analysis. Last, neurobehavioral impairments due to SV were highlighted in subjects' activity, anxiety, response to stimulations, habituation learning, and daily synchronization of locomotor activity, overall mirroring typical phenotypes associated with autistic spectrum disorders. In conclusion, our results confirmed the presence of extended and multifaced impacts of exposure to SV during development.
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Affiliation(s)
- Giulia Caioni
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila 67100, Italy; Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Italy
| | - Carmine Merola
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Italy
| | - Monia Perugini
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Italy.
| | - Giovanni Angelozzi
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Italy
| | - Michele Amorena
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Italy
| | - Elisabetta Benedetti
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila 67100, Italy
| | - Tyrone Lucon-Xiccato
- Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy
| | - Cristiano Bertolucci
- Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy
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3
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Koh YC, Pan MH. Food-Borne Polycyclic Aromatic Hydrocarbons and Circadian Disruption. ACS OMEGA 2024; 9:31298-31312. [PMID: 39072055 PMCID: PMC11270680 DOI: 10.1021/acsomega.4c04120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 06/19/2024] [Accepted: 06/26/2024] [Indexed: 07/30/2024]
Abstract
Circadian disruption has been found to increase the risk of metabolic diseases, brain disorders, and cancer. The aryl hydrocarbon receptor (AhR), responsible for xenobiotic metabolism, is known to be activated by certain environmental stimuli, including polycyclic aromatic hydrocarbons (PAHs). Exposure to these stimuli may lead to diseases related to circadian disruption, with AhR activation suggested as a leading cause. Both the aryl hydrocarbon receptor nuclear translocator (ARNT) and aryl hydrocarbon receptor nuclear translocator-like (BMAL1) are class II basic helix-loop-helix/Per-ARNT-SIM (bHLH-PAS) proteins. These proteins form heterodimers with stimulated class I bHLH-PAS proteins, including circadian locomotor output cycles kaput (CLOCK) and AhR. Due to their sequential similarity, the overactivation of AhR by toxicants, such as PAHs, may lead to the formation of heterodimers with BMAL1, potentially causing circadian disruption. Dysregulation of BMAL1 can affect a wide range of metabolic genes, emphasizing its crucial roles. However, this issue has not been adequately addressed. Previous studies have reported that the inhibitory effects of phytochemicals on AhR activation can ameliorate diseases induced by environmental toxicants. Additionally, some phytochemicals have shown preventive effects on circadian misalignment. Therefore, this Review aims to explore potential strategies to prevent circadian disruption induced by food-borne toxicants, such as benzo[a]pyrene; to generate new ideas for future studies; and to highlight the importance of investigating these preventive strategies.
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Affiliation(s)
- Yen-Chun Koh
- Institute
of Food Science and Technology, National
Taiwan University, Taipei 106017, Taiwan
| | - Min-Hsiung Pan
- Institute
of Food Science and Technology, National
Taiwan University, Taipei 106017, Taiwan
- Department
of Medical Research, China Medical University Hospital, China Medical University, Taichung City 404327, Taiwan
- Department
of Health and Nutrition Biotechnology, Asia
University, Taichung City 413305, Taiwan
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4
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Ucuncu Egeli T, Tufekci KU, Ural C, Durur DY, Tuzun Erdogan F, Cavdar Z, Genc S, Keskinoglu P, Duman N, Ozkan H. A New Perspective on the Pathogenesis of Infantile Colic: Is Infantile Colic a Biorhythm Disorder? J Pediatr Gastroenterol Nutr 2023; 77:171-177. [PMID: 37098054 DOI: 10.1097/mpg.0000000000003815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2023]
Abstract
OBJECTIVES In this study, we investigated the relationship between infantile colic, migraine, and biorhythm regulation, by evaluating biochemical and molecular parameters. STUDY DESIGN Healthy infants with and without infantile colic were eligible for this prospective cohort study. A questionnaire was applied. Between the 6th and 8th postnatal weeks, day and night circadian histone gene H3f3b mRNA expression and spot urine excretion of serotonin, cortisol, and 6-sulphatoxymelatonin were analyzed. RESULTS Among the 95 infants included, 49 were diagnosed with infantile colic. In the colic group, defecation difficulty, sensitivity to light/sound, and maternal migraine frequency increased and sleep disruption was typical. In the melatonin analysis, the difference between day and night levels was significant in the control group, indicating an established circadian rhythm ( P = 0.014). In the colic group, there was no day-night difference ( P = 0.216) in melatonin, but serotonin levels were higher at night. In the cortisol analysis, day-night values were similar in both groups. Day-night variability of H3f3b mRNA levels between the groups was significant, indicating circadian rhythm disturbance in the colic group compared to the control group ( P = 0.003). Fluctuations in circadian genes and hormones expected in healthy rhythm were revealed in the control group, but were missing in the colic group. CONCLUSION Due to the gaps in the etipathogenesis in infantile colic, a unique effective agent has not been discovered so far. This study, which demonstrated for the first time that infantile colic is a biorhythm disorder using molecular methods, fills the gap in this regard and points to a completely different perspective in terms of treatment.
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Affiliation(s)
- Tugba Ucuncu Egeli
- From the Department of Neonatology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Kemal Ugur Tufekci
- Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, Izmir, Turkey
- Vocational School of Health Services, Izmir Democracy University, Izmir, Turkey
| | - Cemre Ural
- the Department of Molecular Medicine, Health Science Institute, Dokuz Eylul University, Izmir, Turkey
| | - Devrim Yagmur Durur
- Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, Izmir, Turkey
- Michigan Technological Houghton, Houghton, MI
| | - Funda Tuzun Erdogan
- From the Department of Neonatology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Zahide Cavdar
- the Department of Molecular Medicine, Health Science Institute, Dokuz Eylul University, Izmir, Turkey
| | - Sermin Genc
- Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, Izmir, Turkey
- the Department of Neuroscience, Health Science Institute, Dokuz Eylul University, Izmir, Turkey
| | - Pembe Keskinoglu
- the Department of Biostatistics and Medical Informatics, Basic Medical Sciences, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Nuray Duman
- From the Department of Neonatology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Hasan Ozkan
- From the Department of Neonatology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
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5
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Claudio A, Andrea F. Circadian neuromarkers of mood disorders. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2022. [DOI: 10.1016/j.jadr.2022.100384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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6
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Luan J, Yang K, Ding Y, Zhang X, Wang Y, Cui H, Zhou D, Chen L, Ma Z, Wang W, Zhang W, Liu X. Valsartan-mediated chronotherapy in spontaneously hypertensive rats via targeting clock gene expression in vascular smooth muscle cells. Arch Physiol Biochem 2022; 128:490-500. [PMID: 31794282 DOI: 10.1080/13813455.2019.1695840] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE This study was to investigate the underlying mechanisms of valsartan chronotherapy in regulating blood pressure variability. METHODS RT-PCR was used to assay clock genes expression rhythm in the hypothalamus, aortic vessels, and target organs after valsartan chronotherapy. WB was used to measure Period 1 (Per1), Period 2 (Per2) protein expression in aortic vessels, as well as to measure phosphorylation of 20-kDa regulatory myosin light chain (MLC20) in VSMCs. RESULTS Specific clock genes in the hypothalamus, and Per1 and Per2 in aorta abdominalis, exhibited disordered circadian expression in vivo. Valsartan asleep time administration (VSA) restored circadian clock gene expression in a tissue- and gene-specific manner. In vitro, VSA was more efficient in blocking angiotensin II relative to VWA, which led to differential circadian rhythms of Per1 and Per2, ultimately corrected MLC20 phosphorylation. CONCLUSION VSA may be efficacious in regulating circadian clock genes rhythm, then concomitantly correct circadian blood pressure rhythms.
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Affiliation(s)
- Jiajie Luan
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
- School of Pharmacy, Wannan Medical College, Wuhu, P.R. China
| | - Kui Yang
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
- School of Pharmacy, Wannan Medical College, Wuhu, P.R. China
| | - Yanyun Ding
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
- School of Pharmacy, Wannan Medical College, Wuhu, P.R. China
| | - Xiaotong Zhang
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
- School of Pharmacy, Wannan Medical College, Wuhu, P.R. China
| | - Yaqin Wang
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
- School of Pharmacy, Wannan Medical College, Wuhu, P.R. China
| | - Haiju Cui
- Department of Pharmacy, XuanCheng Vocational and Technical college, XuanCheng, Anhui, P.R. China
| | - Deixi Zhou
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Lu Chen
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Zhangqing Ma
- School of Pharmacy, Wannan Medical College, Wuhu, P.R. China
| | - Wusan Wang
- School of Pharmacy, Wannan Medical College, Wuhu, P.R. China
| | - Wen Zhang
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
- School of Pharmacy, Wannan Medical College, Wuhu, P.R. China
| | - Xiaoyun Liu
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
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7
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Rapid-acting antidepressants and the circadian clock. Neuropsychopharmacology 2022; 47:805-816. [PMID: 34837078 PMCID: PMC8626287 DOI: 10.1038/s41386-021-01241-w] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 09/20/2021] [Accepted: 11/08/2021] [Indexed: 12/13/2022]
Abstract
A growing number of epidemiological and experimental studies has established that circadian disruption is strongly associated with psychiatric disorders, including major depressive disorder (MDD). This association is becoming increasingly relevant considering that modern lifestyles, social zeitgebers (time cues) and genetic variants contribute to disrupting circadian rhythms that may lead to psychiatric disorders. Circadian abnormalities associated with MDD include dysregulated rhythms of sleep, temperature, hormonal secretions, and mood which are modulated by the molecular clock. Rapid-acting antidepressants such as subanesthetic ketamine and sleep deprivation therapy can improve symptoms within 24 h in a subset of depressed patients, in striking contrast to conventional treatments, which generally require weeks for a full clinical response. Importantly, animal data show that sleep deprivation and ketamine have overlapping effects on clock gene expression. Furthermore, emerging data implicate the circadian system as a critical component involved in rapid antidepressant responses via several intracellular signaling pathways such as GSK3β, mTOR, MAPK, and NOTCH to initiate synaptic plasticity. Future research on the relationship between depression and the circadian clock may contribute to the development of novel therapeutic strategies for depression-like symptoms. In this review we summarize recent evidence describing: (1) how the circadian clock is implicated in depression, (2) how clock genes may contribute to fast-acting antidepressants, and (3) the mechanistic links between the clock genes driving circadian rhythms and neuroplasticity.
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8
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Winterhalter PR, Simm A. How Justified is the Assumption of Programmed Aging in Reminiscence of Weismann's Theories? BIOCHEMISTRY. BIOKHIMIIA 2022; 87:35-53. [PMID: 35491022 DOI: 10.1134/s0006297922010047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 11/30/2021] [Accepted: 12/15/2021] [Indexed: 06/14/2023]
Abstract
Theories about the benefits of death and the resulting increased likelihood of programmed aging are controversial, advocated only by a minority. The extent to which their assumptions might be justified should be investigated. To this end, various approaches to the possible utility or origin were considered, particularly potential benefits of the faster generational change caused by possible evolutionary compound interest. Reference was made to the thinking of Weismann, the father of regulated aging theories, who advocated non-adaptive concepts at the end of his career. In a thought experiment, circadian rhythms are discussed as a possible molecular source of aging regulation.
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Affiliation(s)
| | - Andreas Simm
- Martin-Luther-University of Halle-Wittenberg, Halle (Saale), 06120, Germany
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9
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Abstract
Circadian clocks are biological timing mechanisms that generate 24-h rhythms of physiology and behavior, exemplified by cycles of sleep/wake, hormone release, and metabolism. The adaptive value of clocks is evident when internal body clocks and daily environmental cycles are mismatched, such as in the case of shift work and jet lag or even mistimed eating, all of which are associated with physiological disruption and disease. Studies with animal and human models have also unraveled an important role of functional circadian clocks in modulating cellular and organismal responses to physiological cues (ex., food intake, exercise), pathological insults (e.g. virus and parasite infections), and medical interventions (e.g. medication). With growing knowledge of the molecular and cellular mechanisms underlying circadian physiology and pathophysiology, it is becoming possible to target circadian rhythms for disease prevention and treatment. In this review, we discuss recent advances in circadian research and the potential for therapeutic applications that take patient circadian rhythms into account in treating disease.
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Affiliation(s)
- Yool Lee
- Department of Translational Medicine and Physiology, Elson S. Floyd College of Medicine, Washington State University, Spokane, Washington
| | - Jeffrey M. Field
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Amita Sehgal
- Howard Hughes Medical Institute, Chronobiology and Sleep Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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10
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Patient fibroblast circadian rhythms predict lithium sensitivity in bipolar disorder. Mol Psychiatry 2021; 26:5252-5265. [PMID: 32404948 PMCID: PMC8589670 DOI: 10.1038/s41380-020-0769-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 04/27/2020] [Accepted: 04/29/2020] [Indexed: 12/18/2022]
Abstract
Bipolar disorder is a chronic neuropsychiatric condition associated with mood instability, where patients present significant sleep and circadian rhythm abnormalities. Currently, the pathophysiology of bipolar disorder remains elusive, but treatment with lithium continues as the benchmark pharmacotherapy, functioning as a potent mood stabilizer in most, but not all patients. Lithium is well documented to induce period lengthening and amplitude enhancement of the circadian clock. Based on this, we sought to investigate whether lithium differentially impacts circadian rhythms in bipolar patient cell lines and crucially if lithium's effect on the clock is fundamental to its mood-stabilizing effects. We analyzed the circadian rhythms of bipolar patient-derived fibroblasts (n = 39) and their responses to lithium and three further chronomodulators. Here we show, relative to controls (n = 23), patients exhibited a wider distribution of circadian period (p < 0.05), and that patients with longer periods were medicated with a wider range of drugs, suggesting lower effectiveness of lithium. In agreement, patient fibroblasts with longer periods displayed muted circadian responses to lithium as well as to other chronomodulators that phenocopy lithium. These results show that lithium differentially impacts the circadian system in a patient-specific manner and its effect is dependent on the patient's circadian phenotype. We also found that lithium-induced behavioral changes in mice were phenocopied by modulation of the circadian system with drugs that target the clock, and that a dysfunctional clock ablates this response. Thus, chronomodulatory compounds offer a promising route to a novel treatment paradigm. These findings, upon larger-scale validation, could facilitate the implementation of a personalized approach for mood stabilization.
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11
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Sion B, Bégou M. Can chronopharmacology improve the therapeutic management of neurological diseases? Fundam Clin Pharmacol 2021; 35:564-581. [PMID: 33539566 DOI: 10.1111/fcp.12659] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 01/04/2021] [Accepted: 02/01/2021] [Indexed: 12/19/2022]
Abstract
The importance of circadian rhythm dysfunctions in the pathophysiology of neurological diseases has been highlighted recently. Chronopharmacology principles imply that tailoring the timing of treatments to the circadian rhythm of individual patients could optimize therapeutic management. According to these principles, chronopharmacology takes into account the individual differences in patients' clocks, the rhythmic changes in the organism sensitivity to therapeutic and side effects of drugs, and the predictable time variations of disease. This review examines the current literature on chronopharmacology of neurological diseases focusing its scope on epilepsy, Alzheimer and Parkinson diseases, and neuropathic pain, even if other neurological diseases could have been analyzed. While the results of the studies discussed in this review point to a potential therapeutic benefit of chronopharmacology in neurological diseases, the field is still in its infancy. Studies including a sufficiently large number of patients and measuring gold standard markers of the circadian rhythmicity are still needed to evaluate the beneficial effect of administration times over the 24-hour day but also of clock modulating drugs.
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Affiliation(s)
- Benoit Sion
- Université Clermont Auvergne, INSERM U1107, NEURO-DOL, Clermont-Ferrand, France
| | - Mélina Bégou
- Université Clermont Auvergne, INSERM U1107, NEURO-DOL, Clermont-Ferrand, France
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12
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Chan F, Liu J. Molecular regulation of brain metabolism underlying circadian epilepsy. Epilepsia 2021; 62 Suppl 1:S32-S48. [PMID: 33395505 DOI: 10.1111/epi.16796] [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: 05/22/2020] [Revised: 12/01/2020] [Accepted: 12/01/2020] [Indexed: 12/13/2022]
Abstract
Extensive study has demonstrated that epilepsy occurs with greater frequency at certain times in the 24-h cycle. Although these findings implicate an overlap between the circadian rhythm and epilepsy, the molecular and cellular mechanisms underlying this circadian regulation are poorly understood. Because the 24-h rhythm is generated by the circadian molecular system, it is not surprising that this system comprised of many circadian genes is implicated in epilepsy. We summarized evidence in the literature implicating various circadian genes such as Clock, Bmal1, Per1, Rev-erb⍺, and Ror⍺ in epilepsy. In various animal models of epilepsy, the circadian oscillation and the steady-state level of these genes are disrupted. The downstream pathway of these genes involves a large number of metabolic pathways associated with epilepsy. These pathways include pyridoxal metabolism, the mammalian target of rapamycin pathway, and the regulation of redox state. We propose that disruption of these metabolic pathways could mediate the circadian regulation of epilepsy. A greater understanding of the cellular and molecular mechanism of circadian regulation of epilepsy would enable us to precisely target the circadian disruption in epilepsy for a novel therapeutic approach.
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Affiliation(s)
- Felix Chan
- Department of Molecular Biology, Cell Biology, and Biochemistry, Brown University, Providence, Rhode Island, USA
| | - Judy Liu
- Department of Molecular Biology, Cell Biology, and Biochemistry, Brown University, Providence, Rhode Island, USA.,Department of Neurology, Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
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13
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Romerowicz-Misielak M, Kozioł K, Nowak S, Koziorowski M. Altered circadian dynamics of Per2 after cystathionine-β-synthase and/or cystathionine-γ-lyase pharmacological inhibition in serum-shocked NIH-3T3 cells. Arch Biochem Biophys 2020; 697:108713. [PMID: 33271147 DOI: 10.1016/j.abb.2020.108713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 11/14/2020] [Accepted: 11/26/2020] [Indexed: 10/22/2022]
Abstract
Circadian clock genes are found in almost every cell that has a nucleus; they regulate the rhythmic nature of all processes that are cyclical. Among the genes controlled by the circadian clock, there are numerous factors that regulate key processes in the functioning of the cell. Disturbances in the functioning of the circadian clock are associated with numerous disorders. A recent study has shown the key role of H2S in regulating circadian rhythm. In this study, we investigated the in vitro effect of pharmacological inhibition of cystathionine-β-synthase (CBS) and/or cystathionine-γ-lyase (CSE) on the circadian dynamics of Per2 expression in serum-shocked NIH-3T3 cells. Alternatively, Cbs and Cse were knocked down by transfection with siRNA. The 48-h treatment of serum-shocked NIH-3T3 cells with 1 mM dl-propargylglycine (PAG), a specific CSE inhibitor, significantly decreased the amplitude and baseline expression of Per2. During exposure to an effective CBS and CSE inhibitor (aminooxyacetic acid [AOAA]), the amplitude of oscillation and baseline expression of Per2 significantly increased. Incubation of NIH-3T3 cells with both inhibitors also significantly increased the amplitude and baseline expression of Per2 messenger RNA (mRNA). siCbs or siCse knockdowan significantly reduced the baseline and amplitude of oscillation of Per2. In conclusion, we showed that CBS/CSE/H2S pathway participates in the regulation of the circadian clock system. PAG and AOAA, change the general expression and dynamics of Per2 genes, but the increase of amplitude and overall Per2 mRNA level due to exposure to AOAA is probably caused by factors other than CBS and CSE activity.
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Affiliation(s)
- Maria Romerowicz-Misielak
- Department of Biotechnology, Institute of Biology and Biotechnology, University of Rzeszow, 35-310, Poland.
| | - Katarzyna Kozioł
- Department of Biotechnology, Institute of Biology and Biotechnology, University of Rzeszow, 35-310, Poland
| | - Sławomir Nowak
- Department of Biotechnology, Institute of Biology and Biotechnology, University of Rzeszow, 35-310, Poland
| | - Marek Koziorowski
- Department of Biotechnology, Institute of Biology and Biotechnology, University of Rzeszow, 35-310, Poland
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14
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Jin B, Aung T, Geng Y, Wang S. Epilepsy and Its Interaction With Sleep and Circadian Rhythm. Front Neurol 2020; 11:327. [PMID: 32457690 PMCID: PMC7225332 DOI: 10.3389/fneur.2020.00327] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 04/03/2020] [Indexed: 12/12/2022] Open
Abstract
Growing evidence shows the bidirectional interactions between sleep, circadian rhythm, and epilepsy. Comprehending how these interact with each other may help to advance our understanding of the pathophysiology of epilepsy and develop new treatment strategies to improve seizure control by reducing the medication side effects and the risks associated with seizures. In this review, we present the overview of different temporal patterns of interictal epileptiform discharges and epileptic seizures over a period of 24 consecutive hours. Furthermore, we discuss the underlying mechanism of the core-clock gene in periodic seizure occurrences. Finally, we outline the role of circadian patterns of seizures on seizure forecasting models and its implication for chronotherapy in epilepsy.
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Affiliation(s)
- Bo Jin
- Department of Neurology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Thandar Aung
- Barrow Neurological Institute, Epilepsy Center, Phoenix, AZ, United States
| | - Yu Geng
- Department of Neurology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Shuang Wang
- Department of Neurology, Epilepsy Center, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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15
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Altered dynamics in the circadian oscillation of clock genes in serum-shocked NIH-3T3 cells by the treatment of GYY4137 or AOAA. Arch Biochem Biophys 2020; 680:108237. [DOI: 10.1016/j.abb.2019.108237] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 12/02/2019] [Accepted: 12/21/2019] [Indexed: 11/19/2022]
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16
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Pelsőczi P, Kelemen K, Csölle C, Nagy G, Lendvai B, Román V, Lévay G. Disrupted Social Hierarchy in Prenatally Valproate-Exposed Autistic-Like Rats. Front Behav Neurosci 2020; 13:295. [PMID: 32009915 PMCID: PMC6974458 DOI: 10.3389/fnbeh.2019.00295] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 12/23/2019] [Indexed: 12/25/2022] Open
Abstract
Autism spectrum disorder (ASD) is characterized by impaired socio-communicational function, repetitive and restricted behaviors. Valproic acid (VPA) was reported to increase the prevalence of ASD in humans as a consequence of its use during pregnancy. VPA treatment also induces autistic-like behaviors in the offspring of rats after prenatal exposure; hence it is a preclinical disease model with high translational value. In the present study, our aim was to characterize ASD relevant behaviors of socially housed, individually identified male rats in automated home cages. The natural behavior of rats was assessed by monitoring their visits to drinking bottles in an environment without human influence aiming at reducing interventional stress. Although rodents normally tend to explore their new environment, prenatally VPA-treated rats showed a drastic impairment in initial and long-term exploratory behavior throughout their stay in the automated cage. Furthermore, VPA rats displayed psychogenic polydipsia (PPD) as well as altered circadian activity. In the competitive situation of strict water deprivation controls switched to an uneven resource sharing and only a few dominant animals had access to water. In VPA animals similar hierarchy-related changes were completely absent. While the control rats secured their chance to drink with frequent reentering visits, thereby “guarding” the water resource, VPA animals did not switch to uneven sharing and displayed no evidence of guarding behavior.
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Affiliation(s)
- Péter Pelsőczi
- Laboratory of Cognitive Pharmacology, Division of Pharmacology and Drug Safety, Gedeon Richter Plc., Budapest, Hungary.,Faculty of Pharmaceutical Sciences, Semmelweis University School of PhD Studies, Budapest, Hungary
| | - Kristóf Kelemen
- Laboratory of Cognitive Pharmacology, Division of Pharmacology and Drug Safety, Gedeon Richter Plc., Budapest, Hungary
| | - Cecília Csölle
- Laboratory of Neurodevelopmental Biology, Division of Pharmacology and Drug Safety, Gedeon Richter Plc., Budapest, Hungary
| | - Gábor Nagy
- Laboratory of Cognitive Pharmacology, Division of Pharmacology and Drug Safety, Gedeon Richter Plc., Budapest, Hungary
| | - Balázs Lendvai
- Division of Pharmacology and Drug Safety, Gedeon Richter Plc., Budapest, Hungary
| | - Viktor Román
- Laboratory of Neurodevelopmental Biology, Division of Pharmacology and Drug Safety, Gedeon Richter Plc., Budapest, Hungary
| | - György Lévay
- Laboratory of Cognitive Pharmacology, Division of Pharmacology and Drug Safety, Gedeon Richter Plc., Budapest, Hungary.,Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
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17
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Yang K, Wang Y, Ding Y, Cui H, Zhou D, Chen L, Ma Z, Wang W, Zhang W, Luan J. Valsartan chronotherapy reverts the non-dipper pattern and improves blood pressure control through mediation of circadian rhythms of the renin-angiotensin system in spontaneous hypertension rats. Chronobiol Int 2019; 36:1058-1071. [PMID: 31096810 DOI: 10.1080/07420528.2019.1610419] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Kui Yang
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, P.R. China
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Yaqin Wang
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, P.R. China
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Yanyun Ding
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, P.R. China
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Haiju Cui
- Department of Pharmacy, XuanCheng Vocational & Technical college, XuanCheng, Anhui, P.R. China
| | - Deixi Zhou
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Lu Chen
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Zhangqing Ma
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Wusan Wang
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Wen Zhang
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, P.R. China
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
| | - Jiajie Luan
- School of Pharmacy, Wannan Medical College, Wuhu, Anhui, P.R. China
- Department of Pharmacy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, P.R. China
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18
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Leite Góes Gitai D, de Andrade TG, Dos Santos YDR, Attaluri S, Shetty AK. Chronobiology of limbic seizures: Potential mechanisms and prospects of chronotherapy for mesial temporal lobe epilepsy. Neurosci Biobehav Rev 2019; 98:122-134. [PMID: 30629979 PMCID: PMC7023906 DOI: 10.1016/j.neubiorev.2019.01.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 12/20/2018] [Accepted: 01/06/2019] [Indexed: 12/11/2022]
Abstract
Mesial Temporal Lobe Epilepsy (mTLE) characterized by progressive development of complex partial seizures originating from the hippocampus is the most prevalent and refractory type of epilepsy. One of the remarkable features of mTLE is the rhythmic pattern of occurrence of spontaneous seizures, implying a dependence on the endogenous clock system for seizure threshold. Conversely, circadian rhythms are affected by epilepsy too. Comprehending how the circadian system and seizures interact with each other is essential for understanding the pathophysiology of epilepsy as well as for developing innovative therapies that are efficacious for better seizure control. In this review, we confer how the temporal dysregulation of the circadian clock in the hippocampus combined with multiple uncoupled oscillators could lead to periodic seizure occurrences and comorbidities. Unraveling these associations with additional research would help in developing chronotherapy for mTLE, based on the chronobiology of spontaneous seizures. Notably, differential dosing of antiepileptic drugs over the circadian period and/or strategies that resynchronize biological rhythms may substantially improve the management of seizures in mTLE patients.
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Affiliation(s)
- Daniel Leite Góes Gitai
- Institute for Regenerative Medicine, Department of Molecular and Cellular Medicine, Texas A&M University, College Station, Texas, USA; Institute of Biological Sciences and Health, Federal University of Alagoas, Maceio, Alagoas, Brazil
| | | | | | - Sahithi Attaluri
- Institute for Regenerative Medicine, Department of Molecular and Cellular Medicine, Texas A&M University, College Station, Texas, USA
| | - Ashok K Shetty
- Institute for Regenerative Medicine, Department of Molecular and Cellular Medicine, Texas A&M University, College Station, Texas, USA; Research Service, Olin E. Teague Veterans' Medical Center, Central Texas Veterans Health Care System, Temple, Texas, USA.
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19
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Lee KY, Ahn YM, Kim SH, Kang HG, Joo EJ. Genetic association study of CSNK1E gene in bipolar disorder and circadian characteristics. Nord J Psychiatry 2018; 72:599-604. [PMID: 30445897 DOI: 10.1080/08039488.2018.1509125] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND A circadian rhythm disturbance is one of the essential components of the phenotype of bipolar disorder. It has been reported that casein kinase 1 epsilon (CSNK1E), a member of the clock gene family, is associated with psychiatric phenotypes. OBJECTIVES We performed a genetic association study to determine the genetic role of CSNK1E in bipolar disorder and circadian rhythm disturbances in the Korean population. METHODS The present study included 215 patients with bipolar disorder and 773 controls. Circadian characteristics were measured by the Korean version of the Composite Scale of Morningness (CS). Single-nucleotide polymorphisms (SNPs) of CSNK1E, rs1534891 and rs2075984, were genotyped. Chi-square analyses were performed to evaluate associations involving alleles and genotypes. Haplotype analysis was also performed, and the permutation p value was calculated. We also tested further associations involving these SNPs and scores on the CS. RESULTS We found a positive association between SNP rs2075984 and bipolar disorder in both the allelic (p = .003) and genotypic (p = .006) distributions. No allelic or genotypic association between SNP rs1534891 and bipolar disorder was observed. A significant association of haplotype with bipolar disorder was found (p = .033). However, no association between the CS and the genotype of either SNP was found in the total sample. CONCLUSION CSNK1E SNP rs2075984 seemed to play a significant role in the development of bipolar disorder in this Korean sample. This association does not seem to relate to the phase preference measured by the CS. Further studies on CSNK1E with larger samples and more SNPs are necessary.
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Affiliation(s)
- Kyu Young Lee
- a Department of Neuropsychiatry , Eulji University School of Medicine , Daegeon , Korea.,b Department of Psychiatry, Nowon Eulji Meical Center , Eulji University , Seoul , Korea
| | - Yong Min Ahn
- c Department of Neuropsychiatry , Seoul National University Hospital , Seoul , Korea.,d Department of Psychiatry and Behavioral Science , Seoul National University College of Medicine , Seoul , Korea.,e Institute of Human Behavioral Medicine , Seoul National University College of Medicine , Seoul , Korea
| | - Se Hyun Kim
- f Department of Neuropsychiatry , Dongguk University International Hospital , Gyeonggi , Republic of Korea.,g Institute of Clinical Psychopharmacology , Dongguk University School of Medicine , Gyeonggi , Republic of Korea
| | - Hee-Gyoo Kang
- h Department of Senior Healthcare, BK21 Program, Graduate School , Eulji University , Daejeon , Korea.,i Institute for Senior Industry , Eulji University , Seongnam , Korea.,j Department of Biomedical Laboratory Science, Graduate School of Health Science , Eulji University , Seongnam , Korea
| | - Eun-Jeong Joo
- a Department of Neuropsychiatry , Eulji University School of Medicine , Daegeon , Korea.,b Department of Psychiatry, Nowon Eulji Meical Center , Eulji University , Seoul , Korea
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20
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Khan S, Nobili L, Khatami R, Loddenkemper T, Cajochen C, Dijk DJ, Eriksson SH. Circadian rhythm and epilepsy. Lancet Neurol 2018; 17:1098-1108. [PMID: 30366868 DOI: 10.1016/s1474-4422(18)30335-1] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 08/18/2018] [Accepted: 08/31/2018] [Indexed: 12/11/2022]
Abstract
Advances in diagnostic technology, including chronic intracranial EEG recordings, have confirmed the clinical observation of different temporal patterns of epileptic activity and seizure occurrence over a 24-h period. The rhythmic patterns in epileptic activity and seizure occurrence are probably related to vigilance states and circadian variation in excitatory and inhibitory balance. Core circadian genes BMAL1 and CLOCK, which code for transcription factors, have been shown to influence excitability and seizure threshold. Despite uncertainties about the relative contribution of vigilance states versus circadian rhythmicity, including circadian factors such as seizure timing improves sensitivity of seizure prediction algorithms in individual patients. Improved prediction of seizure occurrence opens the possibility for personalised antiepileptic drug-dosing regimens timed to particular phases of the circadian cycle to improve seizure control and to reduce side-effects and risks associated with seizures. Further studies are needed to clarify the pathways through which rhythmic patterns of epileptic activity are generated, because this might also inform future treatment options.
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Affiliation(s)
- Sofia Khan
- Department of Clinical and Experimental Epilepsy, National Hospital for Neurology and Neurosurgery and Institute of Neurology, University College London, London, UK; Surrey Sleep Research Centre, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Lino Nobili
- Centre of Sleep Medicine, Centre for Epilepsy Surgery C Munari, Niguarda Hospital, Milan, Italy; Child Neuropsychiatry Unit, IRCCS Giannina Gaslini Pediatric Institute, DINOGMI, University of Genoa, Italy
| | - Ramin Khatami
- Centre for Sleep Research, Sleep Medicine and Epileptology, Klinik Barmelweid AG, Switzerland; Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Tobias Loddenkemper
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Christian Cajochen
- Centre for Chronobiology, Psychiatric Hospital of the University of Basel, Basel, Switzerland; Transfaculty Research Platform Molecular and Cognitive Neurosciences, University of Basel, Basel, Switzerland
| | - Derk-Jan Dijk
- Surrey Sleep Research Centre, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Sofia H Eriksson
- Department of Clinical and Experimental Epilepsy, National Hospital for Neurology and Neurosurgery and Institute of Neurology, University College London, London, UK.
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