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Furtado A, Costa D, Lemos MC, Cavaco JE, Santos CRA, Quintela T. The impact of biological clock and sex hormones on the risk of disease. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2023; 137:39-81. [PMID: 37709381 DOI: 10.1016/bs.apcsb.2023.03.004] [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: 09/16/2023]
Abstract
Molecular clocks are responsible for defining 24-h cycles of behaviour and physiology that are called circadian rhythms. Several structures and tissues are responsible for generating these circadian rhythms and are named circadian clocks. The suprachiasmatic nucleus of the hypothalamus is believed to be the master circadian clock receiving light input via the optic nerve and aligning internal rhythms with environmental cues. Studies using both in vivo and in vitro methodologies have reported the relationship between the molecular clock and sex hormones. The circadian system is directly responsible for controlling the synthesis of sex hormones and this synthesis varies according to the time of day and phase of the estrous cycle. Sex hormones also directly interact with the circadian system to regulate circadian gene expression, adjust biological processes, and even adjust their own synthesis. Several diseases have been linked with alterations in either the sex hormone background or the molecular clock. So, in this chapter we aim to summarize the current understanding of the relationship between the circadian system and sex hormones and their combined role in the onset of several related diseases.
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Affiliation(s)
- André Furtado
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Portugal
| | - Diana Costa
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Portugal
| | - Manuel C Lemos
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Portugal
| | - J Eduardo Cavaco
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Portugal
| | - Cecília R A Santos
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Portugal
| | - Telma Quintela
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Portugal; UDI-IPG, Unidade de Investigação para o Desenvolvimento do Interior, Instituto Politécnico da Guarda, Guarda, Portugal.
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Zapata RC, Silver A, Yoon D, Chaudry B, Libster A, McCarthy MJ, Osborn O. Antipsychotic-induced weight gain and metabolic effects show diurnal dependence and are reversible with time restricted feeding. SCHIZOPHRENIA (HEIDELBERG, GERMANY) 2022; 8:70. [PMID: 36042214 PMCID: PMC9427943 DOI: 10.1038/s41537-022-00276-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/08/2022] [Indexed: 01/21/2023]
Abstract
Antipsychotic drugs (AP) are highly efficacious treatments for psychiatric disorders but are associated with significant metabolic side-effects. The circadian clock maintains metabolic homeostasis by sustaining daily rhythms in feeding, fasting and hormone regulation but how circadian rhythms interact with AP and its associated metabolic side-effects is not well-known. We hypothesized that time of AP dosing impacts the development of metabolic side-effects. Weight gain and metabolic side-effects were compared in C57Bl/6 mice and humans dosed with APs in either the morning or evening. In mice, AP dosing at the start of the light cycle/rest period (AM) resulted in significant increase in food intake and weight gain compared with equivalent dose before the onset of darkness/active period (PM). Time of AP dosing also impacted circadian gene expression, metabolic hormones and inflammatory pathways and their diurnal expression patterns. We also conducted a retrospective examination of weight and metabolic outcomes in patients who received risperidone (RIS) for the treatment of serious mental illness and observed a significant association between time of dosing and severity of RIS-induced metabolic side-effects. Time restricted feeding (TRF) has been shown in both mouse and some human studies to be an effective therapeutic intervention against obesity and metabolic disease. We demonstrate, for the first time, that TRF is an effective intervention to reduce AP-induced metabolic side effects in mice. These studies identify highly effective and translatable interventions with potential to mitigate AP-induced metabolic side effects.
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Affiliation(s)
- Rizaldy C. Zapata
- grid.266100.30000 0001 2107 4242Division of Endocrinology and Metabolism, School of Medicine, University of California San Diego, La Jolla, CA 92093 USA
| | - Allison Silver
- grid.266100.30000 0001 2107 4242Division of Endocrinology and Metabolism, School of Medicine, University of California San Diego, La Jolla, CA 92093 USA
| | - Dongmin Yoon
- grid.266100.30000 0001 2107 4242Division of Endocrinology and Metabolism, School of Medicine, University of California San Diego, La Jolla, CA 92093 USA
| | - Besma Chaudry
- grid.266100.30000 0001 2107 4242Division of Endocrinology and Metabolism, School of Medicine, University of California San Diego, La Jolla, CA 92093 USA
| | - Avraham Libster
- grid.266100.30000 0001 2107 4242Division of Endocrinology and Metabolism, School of Medicine, University of California San Diego, La Jolla, CA 92093 USA
| | - Michael J. McCarthy
- Psychiatry Service, VA San Diego Healthcare, San Diego, CA 92161 USA ,grid.266100.30000 0001 2107 4242Department of Psychiatry and Center for Circadian Biology, University of California San Diego, La Jolla, CA 92093 USA
| | - Olivia Osborn
- grid.266100.30000 0001 2107 4242Division of Endocrinology and Metabolism, School of Medicine, University of California San Diego, La Jolla, CA 92093 USA
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Sumaya I, Dubocovich M. Melatonin-Mediated Attenuation of Fluphenazine-Induced Hypokinesia in C57BL/6 Mice is Dependent on the Light/Dark Phase. Behav Brain Res 2022; 425:113827. [DOI: 10.1016/j.bbr.2022.113827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 02/11/2022] [Accepted: 03/02/2022] [Indexed: 11/28/2022]
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Romanova Z, Hlavacova N, Jezova D. Psychotropic Drug Effects on Steroid Stress Hormone Release and Possible Mechanisms Involved. Int J Mol Sci 2022; 23:ijms23020908. [PMID: 35055090 PMCID: PMC8779609 DOI: 10.3390/ijms23020908] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/07/2022] [Accepted: 01/12/2022] [Indexed: 12/16/2022] Open
Abstract
There is no doubt that chronic stress accompanied by adrenocortical stress hormone release affects the development and treatment outcome of several mental disorders. Less attention has been paid to the effects of psychotropic drugs on adrenocortical steroids, particularly in clinical studies. This review focuses on the knowledge related to the possible modulation of cortisol and aldosterone secretion under non-stress and stress conditions by antipsychotic drugs, which are being used in the treatment of several psychotic and affective disorders. The molecular mechanisms by which antipsychotic drugs may influence steroid stress hormones include the modulation of central and/or adrenocortical dopamine and serotonin receptors, modulation of inflammatory cytokines, influence on regulatory mechanisms in the central part of the hypothalamic-pituitary axis, inhibition of corticotropin-releasing hormone gene promoters, influencing glucocorticoid receptor-mediated gene transcription, indirect effects via prolactin release, alteration of signaling pathways of glucocorticoid and mineralocorticoid actions. Clinical studies performed in healthy subjects, patients with psychosis, and patients with bipolar disorder suggest that single and repeated antipsychotic treatments either reduce cortisol concentrations or do not affect its secretion. A single and potentially long-term treatment with dopamine receptor antagonists, including antipsychotics, has a stimulatory action on aldosterone release.
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Affiliation(s)
- Zuzana Romanova
- Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia; (Z.R.); (N.H.)
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Comenius University Bratislava, 83232 Bratislava, Slovakia
| | - Natasa Hlavacova
- Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia; (Z.R.); (N.H.)
| | - Daniela Jezova
- Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, 84505 Bratislava, Slovakia; (Z.R.); (N.H.)
- Correspondence:
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van Wamelen DJ, Urso D, Ray Chaudhuri K. How Time Rules: Diurnal Motor Patterns in de novo Parkinson’s Disease. JOURNAL OF PARKINSONS DISEASE 2021; 11:695-702. [DOI: 10.3233/jpd-202352] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Background: Several small-scale studies have shown that motor performance in Parkinson’s disease (PD) fluctuates throughout the day. Studies specifically focusing on de novo patients are, however, lacking. Objective: To evaluate the effect of clock time on motor performance in de novo drug-naïve patients with PD. Methods: We retrieved MDS-UPDRS III scores for 421 de novo PD patients from the PPMI cohort and stratified them into three groups based on time of assessment: group 1) 7:00–10:00; group 2) 10:00–13:00, and group 3) 13:00–18:00. Groups were compared using Kruskal-Wallis test and results corrected for multiple testing. In addition, we obtained 27 wearable sensor reports, objectively capturing bradykinesia scores in a home setting over a 6-day continuous period, in 12 drug-naïve patients from the Parkinson’s Kinetigraph Registry held at King’s College Hospital London. Time spent in severe bradykinesia scores were broken down into five daytime (06:00–21:00) three-hourly epochs and scores compared using the Friedman test. Results: There were no group differences in demographic or other clinical variables for the cross-sectional analysis. MDS-UPDRS III total scores worsened significantly during the course of the day (median 18 (group 1); 20 (group 2); and 23 (group 3); p = 0.001). In the longitudinal wearable sensor cohort, diurnal variations were present in percentage of time spent in severe bradykinesia (p < 0.001) with the lowest percentage during the 09:00–12:00 epoch (69.56±16.68%), when most patients are awake and start daily activity, and the highest percentage during the 18:00–21:00 epoch (73.58±16.35%). Conclusion: This exploratory study shows the existence of a diurnal pattern of motor function in patients with de novo PD. The results obtained were corroborated by objective measurements in a small longitudinal cohort confirming a similar diurnal motor score variation.
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Affiliation(s)
- Daniel J. van Wamelen
- King’s College London, Department of Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, De Crespigny Park, London, United Kingdom
- Parkinson Foundation Centre of Excellence, King’s College Hospital, Denmark Hill, London, United Kingdom
- Radboud University Medical Centre; Donders Institute for Brain, Cognition and Behaviour; department of neurology; Nijmegen, the Netherlands
| | - Daniele Urso
- King’s College London, Department of Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, De Crespigny Park, London, United Kingdom
- Parkinson Foundation Centre of Excellence, King’s College Hospital, Denmark Hill, London, United Kingdom
| | - K. Ray Chaudhuri
- King’s College London, Department of Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, De Crespigny Park, London, United Kingdom
- Parkinson Foundation Centre of Excellence, King’s College Hospital, Denmark Hill, London, United Kingdom
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Ashton A, Jagannath A. Disrupted Sleep and Circadian Rhythms in Schizophrenia and Their Interaction With Dopamine Signaling. Front Neurosci 2020; 14:636. [PMID: 32655359 PMCID: PMC7324687 DOI: 10.3389/fnins.2020.00636] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 05/22/2020] [Indexed: 12/31/2022] Open
Abstract
Sleep and circadian rhythm disruption (SCRD) is a common feature of schizophrenia, and is associated with symptom severity and patient quality of life. It is commonly manifested as disturbances to the sleep/wake cycle, with sleep abnormalities occurring in up to 80% of patients, making it one of the most common symptoms of this disorder. Severe circadian misalignment has also been reported, including non-24 h periods and phase advances and delays. In parallel, there are alterations to physiological circadian parameters such as body temperature and rhythmic hormone production. At the molecular level, alterations in the rhythmic expression of core clock genes indicate a dysfunctional circadian clock. Furthermore, genetic association studies have demonstrated that mutations in several clock genes are associated with a higher risk of schizophrenia. Collectively, the evidence strongly suggests that sleep and circadian disruption is not only a symptom of schizophrenia but also plays an important causal role in this disorder. The alterations in dopamine signaling that occur in schizophrenia are likely to be central to this role. Dopamine is well-documented to be involved in the regulation of the sleep/wake cycle, in which it acts to promote wakefulness, such that elevated dopamine levels can disturb sleep. There is also evidence for the influence of dopamine on the circadian clock, such as through entrainment of the master clock in the suprachiasmatic nuclei (SCN), and dopamine signaling itself is under circadian control. Therefore dopamine is closely linked with sleep and the circadian system; it appears that they have a complex, bidirectional relationship in the pathogenesis of schizophrenia, such that disturbances to one exacerbate abnormalities in the other. This review will provide an overview of the evidence for a role of SCRD in schizophrenia, and examine the interplay of this with altered dopamine signaling. We will assess the evidence to suggest common underlying mechanisms in the regulation of sleep/circadian rhythms and the pathophysiology of schizophrenia. Improvements in sleep are associated with improvements in symptoms, along with quality of life measures such as cognitive ability and employability. Therefore the circadian system holds valuable potential as a new therapeutic target for this disorder.
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Affiliation(s)
- Anna Ashton
- Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Aarti Jagannath
- Sleep and Circadian Neuroscience Institute, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
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Hussain S, Villarreal S, Ramirez N, Hussain A, Sumaya IC. Haloperidol-induced hypokinesia in rats is differentially affected by the light/dark phase, age, and melatonin. Behav Brain Res 2020; 379:112313. [PMID: 31715211 DOI: 10.1016/j.bbr.2019.112313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 10/16/2019] [Accepted: 10/17/2019] [Indexed: 01/04/2023]
Abstract
It has been well established that the striatal dopaminergic system is compromised with aging, namely D2 receptor function. Also well documented is the age related decline of the neurohormone, melatonin, in both humans and nonhuman animals. What has not been well studied is the possible interaction between the D2 receptor system and the age related decline in melatonin with its unmistakable pattern of synthesis and release exclusively during the dark phase. We tested the effect of the D2 antagonist, haloperidol (1.0 mg/kg ip), in adolescent (2 mo old) and adult rats (10 mo old) in the light (ZT3) and dark phases (ZT 15) in rats kept in a 12 L/12D cycle and the effect of exogenous melatonin (15 mg/kg ip/day x 4 days for a total of 60 mg/kg) on D2 antagonism. Using the bar test, measuring the extrapyramidal side-effect of hypokinesia, we report haloperidol to work differentially depending on both age and phase. Adult rats experienced the effect of the D2 antagonist in both the light and dark phases, while younger rats did not show hypokinetic affects in the dark. By manipulated lighting, we were able to restore the effect of haloperidol in younger rats in the dark phase. We also found ameliorating effects of melatonin lessening time on the bar after treatment with haloperidol, however, this effect was only found in older rats. These data demonstrate the importance of the light/dark cycle and age in the susceptibility of extrapyramidal effects with use of drugs that target D2 receptor function.
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Affiliation(s)
- Samirah Hussain
- Department of Psychology, Behavioral Neuroscience Laboratory, California State University, Bakersfield, CA, 93311, United States
| | - Susie Villarreal
- Department of Psychology, Behavioral Neuroscience Laboratory, California State University, Bakersfield, CA, 93311, United States
| | - Nayeli Ramirez
- Department of Psychology, Behavioral Neuroscience Laboratory, California State University, Bakersfield, CA, 93311, United States
| | - Anjum Hussain
- Department of Psychology, Behavioral Neuroscience Laboratory, California State University, Bakersfield, CA, 93311, United States
| | - Isabel C Sumaya
- Department of Psychology, Behavioral Neuroscience Laboratory, California State University, Bakersfield, CA, 93311, United States.
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Circadian Rhythm Disturbances in Mood Disorders: Insights into the Role of the Suprachiasmatic Nucleus. Neural Plast 2017; 2017:1504507. [PMID: 29230328 PMCID: PMC5694588 DOI: 10.1155/2017/1504507] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 09/05/2017] [Accepted: 10/03/2017] [Indexed: 12/28/2022] Open
Abstract
Circadian rhythm disturbances are a common symptom among individuals with mood disorders. The suprachiasmatic nucleus (SCN), in the ventral part of the anterior hypothalamus, orchestrates physiological and behavioral circadian rhythms. The SCN consists of self-sustaining oscillators and receives photic and nonphotic cues, which entrain the SCN to the external environment. In turn, through synaptic and hormonal mechanisms, the SCN can drive and synchronize circadian rhythms in extra-SCN brain regions and peripheral tissues. Thus, genetic or environmental perturbations of SCN rhythms could disrupt brain regions more closely related to mood regulation and cause mood disturbances. Here, we review clinical and preclinical studies that provide evidence both for and against a causal role for the SCN in mood disorders.
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Fifel K. Alterations of the circadian system in Parkinson's disease patients. Mov Disord 2016; 32:682-692. [PMID: 27859638 DOI: 10.1002/mds.26865] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 09/28/2016] [Accepted: 10/05/2016] [Indexed: 01/21/2023] Open
Abstract
Alterations of circadian rhythms are among the most debilitating non-motor symptoms in Parkinson's Disease (PD). Although a growing awareness towards these symptoms has occurred during the last decade, their underlying neuropathophysiology remains poorly understood and consequently no effective therapeutic strategies are available to alleviate these problems. Recent studies have investigated multiple circadian rhythms at different stages of PD. The advances made have allowed an accurate evaluation of the affected underlying pathways and mechanisms. Here I dissect, over disease progression, the relative causal contribution to health impairments in PD patients of dysfunctions in the different components of the neural network governing circadian rhythms. A deeper understanding of these mechanisms will provide not only a greater understanding of disease neuropathology, but also hold the promise for effective therapies. © 2016 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Karim Fifel
- Laboratory of Neurophysiology, Department of Molecular Cell Biology, Leiden University Medical Center, Leiden, The Netherlands
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10
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Mokros Ł, Karbownik MS, Nowakowska-Domagała K, Szemraj J, Wieteska Ł, Woźniak K, Witusik A, Antczak A, Pietras T. Haloperidol, but not olanzapine, may affect expression of PER1 and CRY1 genes in human glioblastoma cell line. BIOL RHYTHM RES 2016; 47:865-871. [PMID: 27746588 PMCID: PMC5044774 DOI: 10.1080/09291016.2016.1202379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Accepted: 06/13/2016] [Indexed: 01/02/2023]
Abstract
Background: There is barely any evidence of antipsychotic drugs affecting the molecular clockwork in human, yet it is suggested that clock genes are associated with dopaminergic transmission, i.e. the main target of this therapeutics. We decided to verify if haloperidol and olanzapine affect expression of CLOCK, BMAL1, PER1 and CRY1 in a human central nervous system cell line model. Methods: U-87MG human glioblastoma cell line was used as an experimental model. The cells were incubated with or without haloperidol and olanzapine in the concentration of 5 and 20 μM for 24 h. Real-time quantitative polymerase chain reaction with the ΔCT analysis was used to examine the effect of haloperidol and olanzapine on the mRNA expression of the genes. Results: At 5 μM, haloperidol decreased expression of CRY1 almost 20-fold. There was nearly a 1.5-fold increase in expression of PER1. Considering the 20 μM haloperidol concentration and both olanzapine concentrations, no other statistically significant effect was observed. Conclusions: At certain concentration, haloperidol seems to affect expression of particular clock genes in a human central nervous system cell line model, yet mechanism underlying this phenomenon remains elusive.
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Affiliation(s)
- Łukasz Mokros
- Department of Clinical Pharmacology, Medical University of Łódź , Łódź , Poland
| | | | | | - Janusz Szemraj
- Department of Medical Biochemistry, Medical University of Łódź , Łódź , Poland
| | - Łukasz Wieteska
- Department of Medical Biochemistry, Medical University of Łódź , Łódź , Poland
| | - Karol Woźniak
- Mental Health Centre, Pabianice Medical Centre , Pabianice , Poland
| | - Andrzej Witusik
- Department of Psychology, Faculty of Social Sciences, Piotrków Trybunalski Division, Jan Kochanowski Memorial University of Humanities and Sciences , Piotrków Trybunalski , Poland
| | - Adam Antczak
- Department of General and Oncological Pulmonology, Medical University of Łódź, Barlicki Memorial Hospital , Łódź , Poland
| | - Tadeusz Pietras
- Department of Clinical Pharmacology, Medical University of Łódź , Łódź , Poland
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van Wamelen DJ, Roos RA, Aziz NA. Therapeutic strategies for circadian rhythm and sleep disturbances in Huntington disease. Neurodegener Dis Manag 2015; 5:549-59. [PMID: 26621387 DOI: 10.2217/nmt.15.45] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Aside from the well-known motor, cognitive and psychiatric signs and symptoms, Huntington disease (HD) is also frequently complicated by circadian rhythm and sleep disturbances. Despite the observation that these disturbances often precede motor onset and have a high prevalence, no studies are available in HD patients which assess potential treatments. In this review, we will briefly outline the nature of circadian rhythm and sleep disturbances in HD and subsequently focus on potential treatments based on findings in other neurodegenerative diseases with similarities to HD, such as Parkinson and Alzheimer disease. The most promising treatment options to date for circadian rhythm and sleep disruption in HD include melatonin (agonists) and bright light therapy, although further corroboration in clinical trials is warranted.
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Affiliation(s)
- Daniel J van Wamelen
- Department of Neurology, Leiden University Medical Center, K5-Q 110, PO Box 9600, 2300RC Leiden, The Netherlands
| | - Raymund Ac Roos
- Department of Neurology, Leiden University Medical Center, K5-Q 110, PO Box 9600, 2300RC Leiden, The Netherlands
| | - Nasir A Aziz
- Department of Neurology, Leiden University Medical Center, K5-Q 110, PO Box 9600, 2300RC Leiden, The Netherlands
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Fifel K, Dkhissi-Benyahya O, Cooper HM. Lack of long-term changes in circadian, locomotor, and cognitive functions in acute and chronic MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) mouse models of parkinson’s disease. Chronobiol Int 2013; 30:741-55. [DOI: 10.3109/07420528.2012.762011] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Videnovic A, Golombek D. Circadian and sleep disorders in Parkinson's disease. Exp Neurol 2012; 243:45-56. [PMID: 22935723 DOI: 10.1016/j.expneurol.2012.08.018] [Citation(s) in RCA: 152] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Revised: 08/08/2012] [Accepted: 08/14/2012] [Indexed: 01/17/2023]
Abstract
Impaired sleep and alertness, initially recognized by James Parkinson in his famous monograph "An Essay on the Shaking Palsy" in 1817, is one of the most common and disabling nonmotor symptoms of Parkinson's disease (PD). It is only recently, however, that sleep disturbances in PD have received the attention of medical and research community. Dopamine, the major neurotransmitter implicated in the pathogenesis of PD, plays a pivotal role in the regulation of sleep and circadian homeostasis. Sleep dysfunction affects up to 90% of patients with PD, and may precede the onset of the disease by decades. Sleep dysfunction in PD may be categorized into disturbances of overnight sleep and daytime alertness. Etiology of impaired sleep and alertness in PD is multifactorial. Co-existent primary sleep disorders, medication side effects, overnight re-emergence of motor symptoms, and primary neurodegeneration itself, are main causes of sleep disruption and excessive daytime sleepiness among patients with PD. Increasing body of evidence suggests that the circadian system becomes dysregulated in PD, which may lead to poor sleep and alertness. Treatment options are limited and frequently associated with unwanted side effects. Further studies that will examine pathophysiology of sleep dysfunction in PD, and focus on novel treatment approaches are therefore very much needed. In this article we review the role of dopamine in regulation of sleep and alertness and discuss main sleep and circadian disturbances associated with PD.
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Affiliation(s)
- Aleksandar Videnovic
- PD and Movement Disorders Center, Circadian Rhythms and Sleep Research Laboratory, Department of Neurology, Northwestern University, 710 N Lake Shore Dr #1106, Chicago, IL 60611, USA.
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Coogan AN, Papachatzaki MM, Clemens C, Baird A, Donev RM, Joosten J, Zachariou V, Thome J. Haloperidol alters circadian clock gene product expression in the mouse brain. World J Biol Psychiatry 2011; 12:638-44. [PMID: 21250933 DOI: 10.3109/15622975.2010.543149] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVES Circadian rhythms are patterns in behavioural and physiological measures that recur on a daily basis and are driven by an endogenous circadian timekeeping system whose molecular machinery consists of a number of clock genes. The typical anti-psychotic haloperidol has previously been shown to induce significant deficiencies in circadian timing in patients. In this study we examined the impact of haloperidol treatment on molecular components of the circadian clock in the mouse brain. METHODS We examined how haloperidol treatment, either acute (both at day and night) or chronically over 14 days, alters the expression of three clock gene protein products (PER1, PER2, BMAL1) across the mouse brain by means of immunohistochemistry. RESULTS Chronic haloperidol treatment significantly decreases the expression levels of PER1 in a number of brain areas, including the hippocampus, the prefrontal and cingulate cerebral cortex and the paraventricular nucleus of the hypothalamus. PER2 expression was only altered in the dentate gyrus and the CA3, and BMAL1 expression was only altered in the paraventricular nucleus of the hypothalamus. CONCLUSION These data indicate that haloperidol has the potential to alter circadian rhythms via modulation of circadian clock gene expression.
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Affiliation(s)
- Andrew N Coogan
- Department of Psychology, National University of Ireland Maynooth, Co. Kildare, Republic of Ireland.
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15
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Papachristos EB, Jacobs EH, Elgersma Y. Interval timing is intact in arrhythmic Cry1/Cry2-deficient mice. J Biol Rhythms 2011; 26:305-13. [PMID: 21775289 DOI: 10.1177/0748730411410026] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Localizing the self in time is fundamental for daily life functioning and is lacking in severe disabling neuropsychiatric disorders like schizophrenia. Brains keep track of time across an impressive range of scales. Great progress has been made in identifying the molecular machinery of the circadian clock, the brain's master clock that operates on the 24-hour scale and allows animals to know the "time of the day" that important events occur, without referring to external cues. However, the biology of interval timing, the mechanism responsible for durations in the seconds-to-minutes-to-hours range, remains a mystery, and an obvious question is whether there is a common biological solution for keeping track of time across these 2 time scales. To address this, we trained Cry1/Cry2 double knockout mice on an interval timing task with durations that ranged between 3 and 27 seconds. The mice were kept under constant light conditions to avoid any exogenously induced form of daily rhythmicity. We observed that the homozygous knockouts displayed as accurate and precise a temporal memory as the control mice. This suggests that the Cry1 and Cry2 genes are not an important component of the interval timer. Furthermore, proper calibration of the interval timer does not depend on a functional circadian clock. Thus, these 2 timing systems likely rely on different and independent biological mechanisms.
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Agostino PV, Golombek DA, Meck WH. Unwinding the molecular basis of interval and circadian timing. Front Integr Neurosci 2011; 5:64. [PMID: 22022309 PMCID: PMC3196210 DOI: 10.3389/fnint.2011.00064] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2011] [Accepted: 09/30/2011] [Indexed: 12/01/2022] Open
Abstract
Neural timing mechanisms range from the millisecond to diurnal, and possibly annual, frequencies. Two of the main processes under study are the interval timer (seconds-to-minute range) and the circadian clock. The molecular basis of these two mechanisms is the subject of intense research, as well as their possible relationship. This article summarizes data from studies investigating a possible interaction between interval and circadian timing and reviews the molecular basis of both mechanisms, including the discussion of the contribution from studies of genetically modified animal models. While there is currently no common neurochemical substrate for timing mechanisms in the brain, circadian modulation of interval timing suggests an interaction of different frequencies in cerebral temporal processes.
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Affiliation(s)
- Patricia V Agostino
- Laboratorio de Cronobiología, Departamento de Ciencia y Tecnología, Universidad Nacional de Quilmes Buenos Aires, Argentina
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17
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Sugimoto T, Morioka N, Sato K, Hisaoka K, Nakata Y. Noradrenergic regulation of period1 expression in spinal astrocytes is involved in protein kinase A, c-Jun N-terminal kinase and extracellular signal-regulated kinase activation mediated by α1- and β2-adrenoceptors. Neuroscience 2011; 185:1-13. [DOI: 10.1016/j.neuroscience.2011.04.024] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2011] [Revised: 04/08/2011] [Accepted: 04/08/2011] [Indexed: 10/18/2022]
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18
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Matsunaga N. [Dosing time based on molecular mechanism of biological clock of hepatic drug metabolic enzyme]. YAKUGAKU ZASSHI 2009; 129:1357-65. [PMID: 19881208 DOI: 10.1248/yakushi.129.1357] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The mammalian circadian pacemaker stays in the paired suprachiasmatic nuclei (SCN). Recent several studies reveal that the circadian rhythms of physiology and behavior are controlled by clock genes. In addition, the effectiveness and toxicity of many drugs vary depending on dosing time associated with 24-h rhythms of biochemical, physiological, and behavioral processes under the control of the circadian clock. Acetaminophen (APAP) is a widely used analgesic drug, and is mainly biotransformed and eliminated as nontoxic conjugates with glucuronic acid and sulfuric acid. Only a small portion of the dose is mainly bioactivated by CYP2E1 to N-acetyl-p-benzoquinone imine (NAPQI), a reactive toxic intermediate. For APAP overdose, glucuronidation and sulfation are saturated and the formation of NAPQI increases. However, the exact mechanisms underlying the chronotoxicity of APAP have not been clarified yet. In the present study, we have clarified that there was a significant dosing time-dependent difference in hepatotoxicity induced by APAP in mice. The mechanism may be related to the rhythmicity of CYP2E1 activity and GSH conjugation. In additon, we investigated whether the liver transcription factor hepatic nuclear factor-1alpha (HNF-1alpha) and clock genes undergoing astriking 24-h rhythm in mouse liver contribute to the 24-h regulation of CYP2E1 activity. A significant 24-h rhythmicity was demonstrated for CYP2E1 activity, protein levels and mRNA levels. HNF-1alpha and clock genes may contribute to produce the 24-h rhythm of CYP2E1 mRNA levels. Metabolism by CYP and GSH conjugation are common metabolic pathways for many drugs such as APAP. These findings support the concept that choosing the most appropriate time of day to administer the drugs associated with metabolic rhythmicity such as CYP and GSH conjugation may reduce hepatotoxicity in experimental and clinical situations. 24-h rhythm of CYP2E1 activity was controlled by HNF-1alpha and clock gene, in a transcriptional level. Identification of rhythmic marker for selecting dosing time will lead improved progress and diffusion of chronopharmacotherapy.
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Affiliation(s)
- Naoya Matsunaga
- Pharmaceutics, Division of Clinical Pharmacy, Department of Medico-Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan.
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19
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Bendová Z, Sumová A, Mikkelsen JD. Circadian and developmental regulation of N-methyl-d-aspartate-receptor 1 mRNA splice variants and N-methyl-d-aspartate-receptor 3 subunit expression within the rat suprachiasmatic nucleus. Neuroscience 2009; 159:599-609. [PMID: 19361480 DOI: 10.1016/j.neuroscience.2009.01.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2008] [Revised: 01/08/2009] [Accepted: 01/09/2009] [Indexed: 10/21/2022]
Abstract
The circadian rhythms of mammals are generated by the circadian clock located in the suprachiasmatic nucleus (SCN) of the hypothalamus. Its intrinsic period is entrained to a 24 h cycle by external cues, mainly by light. Light impinging on the SCN at night causes either advancing or delaying phase shifts of the circadian clock. N-methyl-d-aspartate receptors (NMDAR) are the main glutamate receptors mediating the effect of light on the molecular clockwork in the SCN. They are composed of multiple subunits, each with specific characteristics whose mutual interactions strongly determine properties of the receptor. In the brain, the distribution of NMDAR subunits depends on the region and developmental stage. Here, we report the circadian expression of the NMDAR1 subunit in the adult rat SCN and depict its splice variants that may constitute the functional receptor channel in the SCN. During ontogenesis, expression of two of the NMDAR1 subunit splice variants, as well as the NMDAR3A and 3B subunits, exhibits developmental loss around the time of eye opening. Moreover, we demonstrate the spatial and developmental characteristics of the expression of the truncated splice form of NMDAR1 subunit NR1-E in the brain. Our data suggest that specific properties of the NMDAR subunits we describe within the SCN likely influence the photic transduction pathways mediating the clock entrainment. Furthermore, the developmental changes in NMDAR composition may contribute to the gradual postnatal maturation of the entrainment pathways.
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Affiliation(s)
- Z Bendová
- Institute of Physiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
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20
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Cordes S, Gallistel CR. Intact interval timing in circadian CLOCK mutants. Brain Res 2008; 1227:120-7. [PMID: 18602902 DOI: 10.1016/j.brainres.2008.06.043] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2008] [Revised: 05/20/2008] [Accepted: 06/15/2008] [Indexed: 10/21/2022]
Abstract
While progress has been made in determining the molecular basis for the circadian clock, the mechanism by which mammalian brains time intervals measured in seconds to minutes remains a mystery. An obvious question is whether the interval-timing mechanism shares molecular machinery with the circadian timing mechanism. In the current study, we trained circadian CLOCK +/- and -/- mutant male mice in a peak-interval procedure with 10 and 20-s criteria. The mutant mice were more active than their wild-type littermates, but there were no reliable deficits in the accuracy or precision of their timing as compared with wild-type littermates. This suggests that expression of the CLOCK protein is not necessary for normal interval timing.
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Affiliation(s)
- Sara Cordes
- Duke University, Department of Psychology and Neuroscience, Durham, NC 27708-90999, USA
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21
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To H. [Construction of optimal combined chemotherapy of anti-tumor drugs based on chronotherapy]. YAKUGAKU ZASSHI 2006; 126:415-22. [PMID: 16755128 DOI: 10.1248/yakushi.126.415] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Metastatic breast cancer (MBC) is almost always incurable, and the median survival is of the order on 18-24 months. Combination therapy with adriamycin (ADR) and docetaxel (DOC) is more effective against MBC than the previous therapy due to differences between their mechanisms. However, the combination of ADR and DOC induces severe adverse effects, limiting its clinical use in many patients with MBC. The biologic functions of most living organisms are organized along an approximate 24 h time cycle or circadian rhythm. Chronotherapy is defined as the administration of medications using biological rhythms to optimize the therapeutic outcomes and/or control adverse effects. To decrease adverse effects, many antitumor drugs have been particularly studied in humans and animals. The toxicities of ADR and DOC have also been found to depend on dosing-time in animals and humans. This study was to establish the most suitable dosing schedule to relieve severe adverse effects and improve antitumor effects by considering a chronopharmacological approach, dosing-interval and dosing-sequence to the combination chemotherapy of ADR and DOC in mice. In the results, we demonstrate that the dosing schedule based on dosing-sequence, dosing-interval and dosing-time not only significantly reduced leukopenia and toxic death but also significantly increased the inhibition rate of tumor growth compared with the dosing schedule without an interval between each injection, commonly used in clinical practice. These findings suggest that the therapeutic index of combined chemotherapy can be improved by choosing an optimal dosing-schedule (dosing-interval, dosing-sequence and dosing-time).
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Affiliation(s)
- Hideto To
- Clinical Pharmacokinetics, Division of Clinical Pharmacy, Department of Medico-Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
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22
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Cao QR, Kim TW, Choi JS, Lee BJ. Circadian variations in the pharmacokinetics, tissue distribution and urinary excretion of nifedipine after a single oral administration to rats. Biopharm Drug Dispos 2006; 26:427-37. [PMID: 16217814 DOI: 10.1002/bdd.474] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Circadian variations in the pharmacokinetics, tissue distribution and urinary excretion of nifedipine were examined in fasted rats after administering a single oral dose at three different dosing times (08:00 am, 16:00 pm, 00:00 am). The plasma concentrations, the areas under the plasma concentration-time curve from zero to 6 h (AUC(0-6 h)) and the peak plasma concentration (C(max)) were significantly higher in the rats dosed at 08:00 am (immediately inactive), and was lower at 16:00 pm (most inactive) and 00:00 am (most active). The time to reach the C(max) (T(max)) was the shortest in the rats dosed at 08:00 am. It was very interesting to observe the double peak phenomena in the plasma concentration profiles, showing a larger peak followed by a smaller peak. There was a dosing time dependency on the tissue distribution 30 min after administration, showing a similar tendency to the pharmacokinetic behavior. However, there was no distinct dosing time dependency observed at 2 h after administration due to the extensive disposition. The cumulative urine excretion of nifedipine in the rats dosed at 08:00 am was significantly higher (about two-fold) than in those dosed at 16:00 pm and 00:00 am. The pharmacokinetics of nifedipine in the rats was consistent with that observed in human subjects in terms of the day-night clock time but the biological time was the opposite, as marked by the rest-activity cycles. These results may help to explain the circadian time-dependency of nifedipine pharmacokinetics.
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Affiliation(s)
- Qing-Ri Cao
- National Research Laboratory for Bioavailability Control, College of Pharmacy, Kangwon National University, Chuncheon 200-701, Korea
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23
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Lall GS, Harrington ME. Potentiation of the resetting effects of light on circadian rhythms of hamsters using serotonin and neuropeptide Y receptor antagonists. Neuroscience 2006; 141:1545-52. [PMID: 16750888 DOI: 10.1016/j.neuroscience.2006.04.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2006] [Revised: 04/10/2006] [Accepted: 04/19/2006] [Indexed: 11/23/2022]
Abstract
Circadian rhythms are entrained by light/dark cycles. In hamsters, the effects of light on circadian rhythms can be modulated by serotonergic input to the suprachiasmatic nucleus from the raphe nuclei and by neuropeptide Y containing afferents to the suprachiasmatic nucleus from the intergeniculate leaflet in the thalamus. In this study we measured effects of compounds acting on serotonergic 1A and neuropeptide Y Y5 receptors to determine if combined serotonergic-neuropeptide Y inhibition could synergistically potentiate effects of light on rhythms. We used mixed serotonergic agonist/antagonists BMY 7378 or NAN-190 as well as a neuropeptide Y Y5 antagonist CP-760,542. Both BMY 7378 and NAN-190 are thought to block serotonin release via acting as agonists at the 5-hydroxytryptamine 1A (5-HT1A) autoreceptors on cells in the raphe, and also block response of target cells by acting as antagonists at post-synaptic 5-HT1A receptors, for example, in the suprachiasmatic nuclei or the intergeniculate leaflet. Replicating prior work, we found that pretreatment with either drug alone increased the phase shift to light at circadian time 19. The combined effect of BMY 7378 and CP-760,542 given prior to light at circadian time 19 was to further potentiate the subsequent phase shift in wheel-running rhythms (the phase shift was 317% of controls; light alone: 1.35 h phase shift vs. BMY 7378, CP-760,542, and light: 4.27 h phase shift). Combined treatment with NAN-190 and CP-760,542 produced a light-induced phase shift 576% of controls (phase shift to light alone: 1.23 h vs. NAN-190, CP-760,542, and light: 7.1 h phase shift). These results suggest that the resetting effects of light on circadian rhythms can be greatly potentiated in hamsters by using pharmacological treatments that block both serotonergic and neuropeptide Y afferents to the suprachiasmatic nuclei.
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Affiliation(s)
- G S Lall
- Neuroscience Program, Clark Science Center, Smith College, Northampton, MA 01063, USA
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Yamauchi A, Ichimiya T, Inoue K, Taguchi Y, Matsunaga N, Koyanagi S, Fukagawa T, Aramaki H, Higuchi S, Ohdo S. Cell-cycle-dependent pharmacology of methotrexate in HL-60. J Pharmacol Sci 2005; 99:335-41. [PMID: 16327215 DOI: 10.1254/jphs.fp0050761] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
The role of the susceptibility of cells and the pharmacokinetics of MTX on the time-dependent change of methotrexate (MTX) pharmacologic action in HL-60 (human leukemia cell) was investigated from the viewpoints of the rhythm of DNA synthesis. The highest activity of MTX was observed at the time when DNA synthesis, dihydrofolate reductase (DHFR) activity, DHFR content, and DHFR mRNA content increased and the lowest activity was observed at the time when they decreased. There were significant time-dependent changes in MTX efflux. The result corresponded to the rhythm in MTX activity. The present study suggests that the time-dependent change of MTX activity is caused by a change in the sensitivity of cells and the pharmacokinetics of the drug. Therefore, the choice of dosing time associated with cell rhythmicity may help to achieve rational chronotherapeutics, increasing therapeutic effects.
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Affiliation(s)
- Atsushi Yamauchi
- Pharmaceutics, Division of Clinical Pharmacy, Department of Medico-Pharmaceutical Science, Faculty of Pharmaceutical Sciences, Kyushu University, Japan
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