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Lee SK, Kim SH, Ahnn J. "A broken heart" becomes sleepless, literally. Mol Cells 2024; 47:100009. [PMID: 38211721 PMCID: PMC11004403 DOI: 10.1016/j.mocell.2024.100009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/02/2024] [Indexed: 01/13/2024] Open
Affiliation(s)
- Sun-Kyung Lee
- Department of Life Sciences, Research Institute for Natural Sciences, Research Institute for Convergence of Basic Science, College of Natural Sciences, Hanyang University, Seoul 04763, Republic of Korea.
| | - Seung Hyun Kim
- Department of Life Sciences, Research Institute for Natural Sciences, Research Institute for Convergence of Basic Science, College of Natural Sciences, Hanyang University, Seoul 04763, Republic of Korea
| | - Joohong Ahnn
- Department of Life Sciences, Research Institute for Natural Sciences, Research Institute for Convergence of Basic Science, College of Natural Sciences, Hanyang University, Seoul 04763, Republic of Korea.
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Ziegler KA, Ahles A, Dueck A, Esfandyari D, Pichler P, Weber K, Kotschi S, Bartelt A, Sinicina I, Graw M, Leonhardt H, Weckbach LT, Massberg S, Schifferer M, Simons M, Hoeher L, Luo J, Ertürk A, Schiattarella GG, Sassi Y, Misgeld T, Engelhardt S. Immune-mediated denervation of the pineal gland underlies sleep disturbance in cardiac disease. Science 2023; 381:285-290. [PMID: 37471539 DOI: 10.1126/science.abn6366] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 06/01/2023] [Indexed: 07/22/2023]
Abstract
Disruption of the physiologic sleep-wake cycle and low melatonin levels frequently accompany cardiac disease, yet the underlying mechanism has remained enigmatic. Immunostaining of sympathetic axons in optically cleared pineal glands from humans and mice with cardiac disease revealed their substantial denervation compared with controls. Spatial, single-cell, nuclear, and bulk RNA sequencing traced this defect back to the superior cervical ganglia (SCG), which responded to cardiac disease with accumulation of inflammatory macrophages, fibrosis, and the selective loss of pineal gland-innervating neurons. Depletion of macrophages in the SCG prevented disease-associated denervation of the pineal gland and restored physiological melatonin secretion. Our data identify the mechanism by which diurnal rhythmicity in cardiac disease is disturbed and suggest a target for therapeutic intervention.
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Affiliation(s)
- Karin A Ziegler
- Institute of Pharmacology and Toxicology, Technical University Munich (TUM), Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Andrea Ahles
- Institute of Pharmacology and Toxicology, Technical University Munich (TUM), Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Anne Dueck
- Institute of Pharmacology and Toxicology, Technical University Munich (TUM), Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Dena Esfandyari
- Institute of Pharmacology and Toxicology, Technical University Munich (TUM), Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Pauline Pichler
- Institute of Pharmacology and Toxicology, Technical University Munich (TUM), Munich, Germany
| | - Karolin Weber
- Institute of Pharmacology and Toxicology, Technical University Munich (TUM), Munich, Germany
| | - Stefan Kotschi
- Institute for Cardiovascular Prevention (IPEK), Faculty of Medicine, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Alexander Bartelt
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
- Institute for Cardiovascular Prevention (IPEK), Faculty of Medicine, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
- Institute for Diabetes and Cancer, Helmholtz Center Munich, Neuherberg, Germany
- Department of Molecular Metabolism & Sabri Ülker Center for Metabolic Research, Harvard. T.H. Chan School of Public Health, Boston, MA, USA
| | - Inga Sinicina
- Institute of Legal Medicine, Faculty of Medicine, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Matthias Graw
- Institute of Legal Medicine, Faculty of Medicine, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Heinrich Leonhardt
- Human Biology & Bioimaging, Faculty of Biology, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Ludwig T Weckbach
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
- Institute of Cardiovascular Physiology and Pathophysiology, Biomedical Center, Ludwig-Maximilians-Universität (LMU), Planegg-Martinsried, Germany
| | - Steffen Massberg
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
- Medizinische Klinik und Poliklinik I, Klinikum der Universität München, Munich, Germany
| | - Martina Schifferer
- DZNE (German Center for Neurodegenerative Diseases), Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Mikael Simons
- DZNE (German Center for Neurodegenerative Diseases), Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- Institute of Neuronal Cell Biology, Technical University Munich (TUM), Munich, Germany
| | - Luciano Hoeher
- Institute for Tissue Engineering and Regenerative Medicine (iTERM), Helmholtz Center Munich, Neuherberg, Germany
| | - Jie Luo
- Institute for Tissue Engineering and Regenerative Medicine (iTERM), Helmholtz Center Munich, Neuherberg, Germany
- Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Ali Ertürk
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- Institute for Tissue Engineering and Regenerative Medicine (iTERM), Helmholtz Center Munich, Neuherberg, Germany
- Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Gabriele G Schiattarella
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
- Max Rubner Center for Cardiovascular Metabolic Renal Research (MRC), Deutsches Herzzentrum der Charité (DHZC), Charité-Universitätsmedizin Berlin, Berlin, Germany
- Translational Approaches in Heart Failure and Cardiometabolic Disease, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Yassine Sassi
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA
- Department of Internal Medicine, Virginia Tech Carilion School of Medicine, Roanoke, VA, USA
| | - Thomas Misgeld
- DZNE (German Center for Neurodegenerative Diseases), Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
- Institute of Neuronal Cell Biology, Technical University Munich (TUM), Munich, Germany
| | - Stefan Engelhardt
- Institute of Pharmacology and Toxicology, Technical University Munich (TUM), Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
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Distasi C, Di Gregorio F, Gilardino A, Lovisolo D. A calcium-permeable channel activated by muscarinic acetylcholine receptors and InsP3 in developing chick ciliary ganglion neurons. BIOCHIMICA ET BIOPHYSICA ACTA 2002; 1590:109-22. [PMID: 12063174 DOI: 10.1016/s0167-4889(02)00206-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The electrical responses elicited by the muscarinic cholinergic pathway have been studied in cultured embryonic chick ciliary ganglion (CG) neurons. Neurons obtained from E7-E8 ganglia were maintained in serum-free medium for 1 to 3 days. Stimulation with 50 microM muscarine induced depolarizing responses in about 30% of the cells tested. In voltage clamp experiments at a holding potential of -50 mV, an inward current could be recorded in the same percentage of cells in response to muscarinic stimulation. In single channel experiments, with standard physiological solution in the pipette, muscarine transiently activated an inward conducting channel. Cell-attached recordings with 100 mM CaCl(2) in the pipette provided evidence that muscarinic agonists can activate a cationic calcium-permeable channel. Two main conductance levels could be detected, of 2.3+/-0.6 and 5.6+/-0.6 pS, respectively. In excised patches, addition of 5-20 microM inositol 1,4,5-trisphosphate (InsP(3)) to the bath reactivated a channel that could be blocked by heparin and whose characteristics were very similar to those of the channel seen in response to muscarinic stimulation. A channel with similar properties has been previously shown to be activated by basic fibroblast growth factor (bFGF) and InsP(3) in the same preparation.
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Affiliation(s)
- Carla Distasi
- Dipartimento di Scienze Chimiche Alimentari Farmaceutiche e Farmacologiche, Università del Piemonte Orientale, I-28100, Novara, Italy.
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Cho S, Hwang O, Baker H, Baik HH, Volpe BT, Son JH, Joh TH. Altered presynaptic gene expression in transgenic mice producing dopamine in the pineal gland. Synapse 1999; 34:135-44. [PMID: 10502312 DOI: 10.1002/(sici)1098-2396(199911)34:2<135::aid-syn6>3.0.co;2-h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Neurotransmitters are known to play an important role in the development of the nervous system. We recently generated transgenic mice that ectopically express tyrosine hydroxylase (TH) and thereby produce dopamine (DA) de novo in pinealocytes of the pineal gland (PG). The transgenic PG also exhibited a dramatic decrease in TH-immunoreactive (IR) fibers putatively arising from the superior cervical ganglion (SCG) (Cho et al. [1996] Proc Natl Acad Sci USA 93:2862-2866). In the current study, however, we found that there was no reduction in the number of fibers immunostained for neurofilament protein or PGP9.5, markers known to be heavily localized in fibers, despite the reduction of TH fiber density. Therefore, we investigated whether the decreased TH-IR fiber density is the consequence of reduced sympathetic innervation, or a decrease in TH expression within innervating fibers. Immunohistochemical analysis comparing control and transgenic PG demonstrated no apparent differences in numbers of NPY- and aromatic-L-amino acid decarboxylase (AADC)-IR fibers, indicating that TH expression is decreased in a normal number of innervating fibers. Furthermore, presynaptic neurons in the transgenic SCG showed abnormal and heterogeneous TH immunoreactivity and reduced TH and norepinephrine transporter (NET) mRNA levels. These results show that ectopic DA production in the PG lowers TH and NET gene expression in the SCG without altering sympathetic innervation to the PG and suggest that the alteration of target neurotransmitter phenotype may influence gene expression of phenotype-specific proteins in projecting neurons.
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Affiliation(s)
- S Cho
- Laboratory of Molecular Biology, Cornell University Medical College at The Burke Medical Research Institute, 785 Mamaroneck Avenue, White Plains, New York 10605, USA
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Abstract
The nature of neural plasticity and the factors that influence it vary throughout life. Adult neurons undergo extensive and continual adaptation in response to demands that are quite different from those of early development. We review the main influences on the survival, growth and neurotransmitter expression in adult and ageing sympathetic neurons, comparing these influences to those at work in early development. This "developmental" approach is proposed because, despite the contrasting needs of different phases of development, each phase has a profound influence on the mechanisms of plasticity available to its successors. Interactions between neurons and their targets, whether effector cells or other neurons, are vital to all of these aspects of neural plasticity. Sympathetic neurons require access to target-derived diffusible neurotrophic factors such as NGF, NT3 and GDNF, as well as to bound elements of the extracellular matrix such as laminin. These factors probably influence plasticity throughout life. In adult life, and even in old age, sympathetic neurons are relatively resistant to cell death. However, they continue to require target-derived diffusible and bound factors for their maintenance, growth and neurotransmitter expression. Failure to maintain appropriate neuronal function in old age, for example in the breakdown of homeostasis, may result partly from a disturbance of the dynamic, trophic relationship between neurons and their targets. However, there is no clear evidence that this is due to a failure of targets to synthesize neurotrophic factors. On the neural side of the equation, altered responsiveness of sympathetic neurons to neurotrophic factors suggests that expression of the trk and p75 neurotrophin receptors contributes to neuronal survival, maintenance and growth in adulthood and old age. Altered receptor expression may therefore underlie the selective vulnerability of some sympathetic neurons in old age. The role of neural connectivity and activity in the regulation of synthesis of target-derived factors, as well as in neurotransmitter dynamics, is reviewed.
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Affiliation(s)
- T Cowen
- Department of Anatomy and Developmental Biology, Royal Free Hospital School of Medicine, London, U.K
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