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Kim YK, Choe HK. Core clock gene, Bmal1, is required for optimal second-level interval production. Anim Cells Syst (Seoul) 2023; 27:425-435. [PMID: 38125761 PMCID: PMC10732218 DOI: 10.1080/19768354.2023.2290827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 11/26/2023] [Indexed: 12/23/2023] Open
Abstract
Perception and production of second-level temporal intervals are critical in several behavioral and cognitive processes, including adaptive anticipation, motor control, and social communication. These processes are impaired in several neurological and psychological disorders, such as Parkinson's disease and attention-deficit hyperactivity disorder. Although evidence indicates that second-level interval timing exhibit circadian patterns, it remains unclear whether the core clock machinery controls the circadian pattern of interval timing. To investigate the role of core clock molecules in interval timing capacity, we devised a behavioral assay called the interval timing task to examine prospective motor interval timing ability. In this task, the mouse produces two separate nose pokes in a pretrained second-level interval to obtain a sucrose solution as a reward. We discovered that interval perception in wild-type mice displayed a circadian pattern, with the best performance observed during the late active phase. To investigate whether the core molecular clock is involved in the circadian control of interval timing, we employed Bmal1 knockout mice (BKO) in the interval timing task. The interval production of BKO did not display any difference between early and late active phase, without reaching the optimal interval production level observed in wild-type. In summary, we report that the core clock gene Bmal1 is required for the optimal performance of prospective motor timing typically observed during the late part of the active period.
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Affiliation(s)
- Yoon Kyoung Kim
- Department of Brain Sciences, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
| | - Han Kyoung Choe
- Department of Brain Sciences, Daegu Gyeongbuk Institute of Science and Technology (DGIST), Daegu, Republic of Korea
- Convergence Research Advanced Centre for Olfaction, DGIST, Daegu, Republic of Korea
- Korea Brain Research Institute (KBRI), Daegu, Republic of Korea
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Abstract
Circadian rhythms are daily cycles in biological function that are ubiquitous in nature. Understood as a means for organisms to anticipate daily environmental changes, circadian rhythms are also important for orchestrating complex biological processes such as immunity. Nowhere is this more evident than in the respiratory system, where circadian rhythms in inflammatory lung disease have been appreciated since ancient times. In this focused review we examine how emerging research on circadian rhythms is being applied to the study of fundamental lung biology and respiratory disease. We begin with a general introduction to circadian rhythms and the molecular circadian clock that underpins them. We then focus on emerging data tying circadian clock function to immunologic activities within the respiratory system. We conclude by considering outstanding questions about biological timing in the lung and how a better command of chronobiology could inform our understanding of complex lung diseases.
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Affiliation(s)
- Charles Nosal
- Division of Pulmonary and Critical Care Medicine, Washington University School of Medicine, St. Louis, Missouri 63110, USA;
| | - Anna Ehlers
- Division of Pulmonary and Critical Care Medicine, Washington University School of Medicine, St. Louis, Missouri 63110, USA;
| | - Jeffrey A Haspel
- Division of Pulmonary and Critical Care Medicine, Washington University School of Medicine, St. Louis, Missouri 63110, USA;
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Haspel JA, Anafi R, Brown MK, Cermakian N, Depner C, Desplats P, Gelman AE, Haack M, Jelic S, Kim BS, Laposky AD, Lee YC, Mongodin E, Prather AA, Prendergast BJ, Reardon C, Shaw AC, Sengupta S, Szentirmai É, Thakkar M, Walker WE, Solt LA. Perfect timing: circadian rhythms, sleep, and immunity - an NIH workshop summary. JCI Insight 2020; 5:131487. [PMID: 31941836 PMCID: PMC7030790 DOI: 10.1172/jci.insight.131487] [Citation(s) in RCA: 108] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Recent discoveries demonstrate a critical role for circadian rhythms and sleep in immune system homeostasis. Both innate and adaptive immune responses - ranging from leukocyte mobilization, trafficking, and chemotaxis to cytokine release and T cell differentiation -are mediated in a time of day-dependent manner. The National Institutes of Health (NIH) recently sponsored an interdisciplinary workshop, "Sleep Insufficiency, Circadian Misalignment, and the Immune Response," to highlight new research linking sleep and circadian biology to immune function and to identify areas of high translational potential. This Review summarizes topics discussed and highlights immediate opportunities for delineating clinically relevant connections among biological rhythms, sleep, and immune regulation.
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Affiliation(s)
- Jeffrey A. Haspel
- Division of Pulmonary, Critical Care and Sleep Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Ron Anafi
- Center for Sleep and Circadian Neurobiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Marishka K. Brown
- National Center on Sleep Disorders Research, Division of Lung Diseases, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland, USA
| | - Nicolas Cermakian
- Douglas Mental Health University Institute, McGill University, Montreal, Quebec, Canada
| | - Christopher Depner
- Sleep and Chronobiology Laboratory, Department of Integrative Physiology, University of Colorado, Boulder, Colorado, USA
| | - Paula Desplats
- Department of Neurosciences and
- Department of Pathology, UCSD, La Jolla, California, USA
| | - Andrew E. Gelman
- Department of Surgery, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Monika Haack
- Human Sleep and Inflammatory Systems Laboratory, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Sanja Jelic
- Division of Pulmonary, Allergy, and Critical Care Medicine, Columbia University School of Medicine, New York, New York, USA
| | - Brian S. Kim
- Center for the Study of Itch
- Department of Medicine
- Department of Anesthesiology
- Department of Pathology, and
- Department of Immunology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Aaron D. Laposky
- National Center on Sleep Disorders Research, Division of Lung Diseases, National Heart, Lung, and Blood Institute, NIH, Bethesda, Maryland, USA
| | - Yvonne C. Lee
- Division of Rheumatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Emmanuel Mongodin
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Aric A. Prather
- Department of Psychiatry, UCSF, San Francisco, California, USA
| | - Brian J. Prendergast
- Department of Psychology and Committee on Neurobiology, University of Chicago, Chicago, Illinois, USA
| | - Colin Reardon
- Department, of Anatomy, Physiology, and Cell Biology, UCD School of Veterinary Medicine, Davis, California, USA
| | - Albert C. Shaw
- Section of Infectious Diseases, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Shaon Sengupta
- Division of Neonatology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Éva Szentirmai
- Department of Biomedical Sciences, Elson S. Floyd College of Medicine, Washington State University, Spokane, Washington, USA
| | - Mahesh Thakkar
- Harry S. Truman Memorial Veterans Hospital, Columbia, Missouri, USA
- Department of Neurology, University of Missouri School of Medicine, Columbia, Missouri, USA
| | - Wendy E. Walker
- Center of Emphasis in Infectious Diseases, Department of Molecular and Translational Medicine, Paul L. Foster School of Medicine, Health Sciences Center, Texas Tech University, El Paso, Texas, USA
| | - Laura A. Solt
- Department of Immunology and Microbiology, Scripps Research Institute, Jupiter, Florida, USA
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