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Szczepanska-Sadowska E, Czarzasta K, Bogacki-Rychlik W, Kowara M. The Interaction of Vasopressin with Hormones of the Hypothalamo-Pituitary-Adrenal Axis: The Significance for Therapeutic Strategies in Cardiovascular and Metabolic Diseases. Int J Mol Sci 2024; 25:7394. [PMID: 39000501 PMCID: PMC11242374 DOI: 10.3390/ijms25137394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 06/27/2024] [Accepted: 07/02/2024] [Indexed: 07/16/2024] Open
Abstract
A large body of evidence indicates that vasopressin (AVP) and steroid hormones are frequently secreted together and closely cooperate in the regulation of blood pressure, metabolism, water-electrolyte balance, and behavior, thereby securing survival and the comfort of life. Vasopressin cooperates with hormones of the hypothalamo-pituitary-adrenal axis (HPA) at several levels through regulation of the release of corticotropin-releasing hormone (CRH), adrenocorticotropic hormone (ACTH), and multiple steroid hormones, as well as through interactions with steroids in the target organs. These interactions are facilitated by positive and negative feedback between specific components of the HPA. Altogether, AVP and the HPA cooperate closely as a coordinated functional AVP-HPA system. It has been shown that cooperation between AVP and steroid hormones may be affected by cellular stress combined with hypoxia, and by metabolic, cardiovascular, and respiratory disorders; neurogenic stress; and inflammation. Growing evidence indicates that central and peripheral interactions between AVP and steroid hormones are reprogrammed in cardiovascular and metabolic diseases and that these rearrangements exert either beneficial or harmful effects. The present review highlights specific mechanisms of the interactions between AVP and steroids at cellular and systemic levels and analyses the consequences of the inappropriate cooperation of various components of the AVP-HPA system for the pathogenesis of cardiovascular and metabolic diseases.
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Affiliation(s)
- Ewa Szczepanska-Sadowska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland
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2
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Bakoev SY, Korobeinikova AV, Mishina AI, Kabieva SS, Mitrofanov SI, Ivashechkin AA, Akinshina AI, Snigir EA, Yudin SM, Yudin VS, Getmantseva LV, Anderzhanova EA. Genomic Signatures of Positive Selection in Human Populations of the OXT, OXTR, AVP, AVPR1A and AVR1B Gene Variants Related to the Regulation of Psychoemotional Response. Genes (Basel) 2023; 14:2053. [PMID: 38002996 PMCID: PMC10670988 DOI: 10.3390/genes14112053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/03/2023] [Accepted: 11/04/2023] [Indexed: 11/26/2023] Open
Abstract
The neurobiological systems of maintenance and control of behavioral responses result from natural selection. We have analyzed the selection signatures for single nucleotide variants (SNV) of the genes of oxytocin (OXT, OXTR) and vasopressin (AVP, AVPR1A, AVPR1B) systems, which are associated with the regulation of social and emotional behavior in distinct populations. The analysis was performed using original WGS (whole genome sequencing) data on Eastern Slavs (SlEast), as well as publicly available data from the 1000 Genomes Project on GBR, FIN, IBR, PUR, BEB, CHB, and ACB populations (the latter were taken as reference). To identify selection signatures, we rated the integrated haplotype scores (iHS), the numbers of segregating sites by length (nSl), and the integrated haplotype homozygosity pooled (iHH12) measures; the fixation index Fst was implemented to assess genetic differentiation between populations. We revealed that the strongest genetic differentiation of populations was found with respect to the AVPR1B gene, with the greatest differentiation observed in GRB (Fst = 0.316) and CHB (Fst = 0.325) in comparison to ACB. Also, high Fst values were found for SNVs of the AVPR1B gene rs28499431, rs33940624, rs28477649, rs3883899, and rs28452187 in most of the populations. Selection signatures have also been identified in the AVP, AVPR1A, OXT, and OXTR genes. Our analysis shows that the OXT, OXTR, AVP, AVPR1A, and AVPR1B genes were subject to positive selection in a population-specific process, which was likely contributing to the diversity of adaptive emotional response types and social function realizations.
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Affiliation(s)
- Siroj Yu. Bakoev
- Federal State Budgetary Institution “Centre for Strategic Planning and Management of Biomedical Health Risks” of the Federal Medical Biological Agency (Centre for Strategic Planning of FMBA of Russia), Pogodinskaya Street, 10, Bld. 1, 119121 Moscow, Russia; (A.V.K.); (A.I.M.); (S.S.K.); (S.I.M.); (A.A.I.); (A.I.A.); (E.A.S.); (S.M.Y.); (V.S.Y.); (L.V.G.); (E.A.A.)
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3
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Yamaguchi Y, Maekawa Y, Kabashima K, Mizuno T, Tainaka M, Suzuki T, Dojo K, Tominaga T, Kuroiwa S, Masubuchi S, Doi M, Tominaga K, Kobayashi K, Yamagata S, Itoi K, Abe M, Schwartz WJ, Sakimura K, Okamura H. An intact pituitary vasopressin system is critical for building a robust circadian clock in the suprachiasmatic nucleus. Proc Natl Acad Sci U S A 2023; 120:e2308489120. [PMID: 37844254 PMCID: PMC10614613 DOI: 10.1073/pnas.2308489120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 09/12/2023] [Indexed: 10/18/2023] Open
Abstract
The circadian clock is a biological timekeeping system that oscillates with a circa-24-h period, reset by environmental timing cues, especially light, to the 24-h day-night cycle. In mammals, a "central" clock in the hypothalamic suprachiasmatic nucleus (SCN) synchronizes "peripheral" clocks throughout the body to regulate behavior, metabolism, and physiology. A key feature of the clock's oscillation is resistance to abrupt perturbations, but the mechanisms underlying such robustness are not well understood. Here, we probe clock robustness to unexpected photic perturbation by measuring the speed of reentrainment of the murine locomotor rhythm after an abrupt advance of the light-dark cycle. Using an intersectional genetic approach, we implicate a critical role for arginine vasopressin pathways, both central within the SCN and peripheral from the anterior pituitary.
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Grants
- 18H04015 Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- 15H05642 Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- 22K06594 Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- 22K18384 Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- 20K20864 Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- 18002016 Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- 16H06276 Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- JPMJCR14W3 MEXT | JST | Core Research for Evolutional Science and Technology (CREST)
- BR220401 MEXT | Japan Society for the Promotion of Science (JSPS)
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Affiliation(s)
- Yoshiaki Yamaguchi
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
- Department of Life Science and Biotechnology, Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita564-8680, Japan
| | - Yota Maekawa
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Kyohei Kabashima
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Takanobu Mizuno
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Motomi Tainaka
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Toru Suzuki
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Kumiko Dojo
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Takeichiro Tominaga
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Sayaka Kuroiwa
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Satoru Masubuchi
- Department of Physiology, School of Medicine, Aichi Medical University, Nagakute480-1195, Japan
| | - Masao Doi
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
| | - Keiko Tominaga
- Graduate School of Frontier Biosciences, Osaka University, Suita565-0871, Japan
| | - Kazuto Kobayashi
- Department of Molecular Genetics, Institute of Biomedical Sciences, Fukushima Medical University School of Medicine, Fukushima960-1295, Japan
| | - Satoshi Yamagata
- Graduate School of Information Sciences, Tohoku University, Sendai980-0845, Japan
| | - Keiichi Itoi
- Graduate School of Information Sciences, Tohoku University, Sendai980-0845, Japan
- Department of Nursing, Faculty of Health Sciences, Tohoku Fukushi University, Sendai981-8522, Japan
| | - Manabu Abe
- Department of Cellular Neurobiology, Brain Research Institute, Niigata University, Niigata951-8585, Japan
- Department of Animal Model Development, Brain Research Institute, Niigata University, Niigata951-8585, Japan
| | - William J. Schwartz
- Department of Neurology, Dell Medical School, The University of Texas at Austin, Austin, TX78712
| | - Kenji Sakimura
- Department of Cellular Neurobiology, Brain Research Institute, Niigata University, Niigata951-8585, Japan
- Department of Animal Model Development, Brain Research Institute, Niigata University, Niigata951-8585, Japan
| | - Hitoshi Okamura
- Department of Systems Biology, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto606-8501, Japan
- Department of Neuroscience, Graduate School of Medicine, Kyoto University, Kyoto606-8501, Japan
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Shiriaeva A, Martynowycz MW, Nicolas WJ, Cherezov V, Gonen T. MicroED structure of the human vasopressin 1B receptor. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.05.547888. [PMID: 37461729 PMCID: PMC10350018 DOI: 10.1101/2023.07.05.547888] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/24/2023]
Abstract
The small size and flexibility of G protein-coupled receptors (GPCRs) have long posed a significant challenge to determining their structures for research and therapeutic applications. Single particle cryogenic electron microscopy (cryoEM) is often out of reach due to the small size of the receptor without a signaling partner. Crystallization of GPCRs in lipidic cubic phase (LCP) often results in crystals that may be too small and difficult to analyze using X-ray microcrystallography at synchrotron sources or even serial femtosecond crystallography at X-ray free electron lasers. Here, we determine the previously unknown structure of the human vasopressin 1B receptor (V1BR) using microcrystal electron diffraction (MicroED). To achieve this, we grew V1BR microcrystals in LCP and transferred the material directly onto electron microscopy grids. The protein was labeled with a fluorescent dye prior to crystallization to locate the microcrystals using cryogenic fluorescence microscopy, and then the surrounding material was removed using a plasma-focused ion beam to thin the sample to a thickness amenable to MicroED. MicroED data from 14 crystalline lamellae were used to determine the 3.2 Å structure of the receptor in the crystallographic space group P 1. These results demonstrate the use of MicroED to determine previously unknown GPCR structures that, despite significant effort, were not tractable by other methods.
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Affiliation(s)
- Anna Shiriaeva
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, CA 90095
| | - Michael W. Martynowycz
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, CA 90095
- Howard Hughes Medical Institute, University of California, Los Angeles, CA 90095
| | - William J. Nicolas
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, CA 90095
- Howard Hughes Medical Institute, University of California, Los Angeles, CA 90095
| | - Vadim Cherezov
- Bridge Institute, University of Southern California Michelson Center for Convergent Biosciences, University of Southern California, Los Angeles, CA 90007
- Department of Chemistry, University of Southern California, Los Angeles, CA 90007
| | - Tamir Gonen
- Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, CA 90095
- Howard Hughes Medical Institute, University of California, Los Angeles, CA 90095
- Department of Physiology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095
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Calvillo-Robledo A, Ramírez-Farías C, Valdez-Urias F, Huerta-Carreón EP, Quintanar-Stephano A. Arginine vasopressin hormone receptor antagonists in experimental autoimmune encephalomyelitis rodent models: A new approach for human multiple sclerosis treatment. Front Neurosci 2023; 17:1138627. [PMID: 36998727 PMCID: PMC10043225 DOI: 10.3389/fnins.2023.1138627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/27/2023] [Indexed: 03/18/2023] Open
Abstract
Multiple sclerosis (MS) is a chronic demyelinating and neurodegenerative disease that affects the central nervous system. MS is a heterogeneous disorder of multiple factors that are mainly associated with the immune system including the breakdown of the blood-brain and spinal cord barriers induced by T cells, B cells, antigen presenting cells, and immune components such as chemokines and pro-inflammatory cytokines. The incidence of MS has been increasing worldwide recently, and most therapies related to its treatment are associated with the development of several secondary effects, such as headaches, hepatotoxicity, leukopenia, and some types of cancer; therefore, the search for an effective treatment is ongoing. The use of animal models of MS continues to be an important option for extrapolating new treatments. Experimental autoimmune encephalomyelitis (EAE) replicates the several pathophysiological features of MS development and clinical signs, to obtain a potential treatment for MS in humans and improve the disease prognosis. Currently, the exploration of neuro-immune-endocrine interactions represents a highlight of interest in the treatment of immune disorders. The arginine vasopressin hormone (AVP) is involved in the increase in blood−brain barrier permeability, inducing the development and aggressiveness of the disease in the EAE model, whereas its deficiency improves the clinical signs of the disease. Therefore, this present review discussed on the use of conivaptan a blocker of AVP receptors type 1a and type 2 (V1a and V2 AVP) in the modulation of immune response without completely depleting its activity, minimizing the adverse effects associated with the conventional therapies becoming a potential therapeutic target in the treatment of patients with multiple sclerosis.
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Bankir L, Guerrot D, Bichet DG. Vaptans or voluntary increased hydration to protect the kidney: how do they compare? Nephrol Dial Transplant 2023; 38:562-574. [PMID: 34586414 DOI: 10.1093/ndt/gfab278] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Indexed: 11/13/2022] Open
Abstract
The adverse effects of vasopressin (AVP) in diverse forms of chronic kidney disease have been well described. They depend on the antidiuretic action of AVP mediated by V2 receptors (V2R). Tolvaptan, a selective V2R antagonist, is now largely used for the treatment of patients with autosomal dominant polycystic kidney disease. Another way to reduce the adverse effects of AVP is to reduce endogenous AVP secretion by a voluntary increase in fluid intake. These two approaches differ in several ways, including the level of thirst and AVP. With voluntary increased drinking, plasma osmolality will decline and so will AVP secretion. Thus, not only will V2R-mediated effects be reduced, but also those mediated by V1a and V1b receptors (V1aR and V1bR). In contrast, selective V2R antagonism will induce a loss of fluid that will stimulate AVP secretion and thus increase AVP's influence on V1a and V1b receptors. V1aR is expressed in the luminal side of the collecting duct (CD) and in inner medullary interstitial cells, and their activation induces the production of prostaglandins, mostly prostaglandin E2 (PGE2). Intrarenal PGE2 has been shown to reduce sodium and water reabsorption in the CD and increase blood flow in the renal medulla, both effects contributing to increase sodium and water excretion and reduce urine-concentrating activity. Conversely, non-steroidal anti-inflammatory drugs have been shown to induce significant water and sodium retention and potentiate the antidiuretic effects of AVP. Thus, during V2R antagonism, V1aR-mediated actions may be responsible for part of the diuresis observed with this drug. These V1aR-dependent effects do not take place with a voluntary increase in fluid intake. In summary, while both strategies may have beneficial effects, the information reviewed here leads us to assume that pharmacological V2R antagonism, with resulting stimulation of V1aR and increased PGE2 production, may provide greater benefit than voluntary high water intake. The influence of tolvaptan on the PGE2 excretion rate and the possibility to use somewhat lower tolvaptan doses than presently prescribed remain to be evaluated.
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Affiliation(s)
- Lise Bankir
- Centre de Recherche des Cordeliers, INSERM, Sorbonne Université, Université de Paris, Paris, France.,CNRS, ERL 8228-Laboratoire de Physiologie Rénale et Tubulopathies, Paris, France
| | - Dominique Guerrot
- Départment de Néphrologie, Hôpital Universitaire de Rouen, Rouen, France.,Université de Normandie, UNIROUEN, INSERM U1096, Rouen, France
| | - Daniel G Bichet
- Université de Montréal, Montréal, Quebec, Canada.,Département de Pharmacologie, Département de Physiologie, and Département de Médecine, Hôpital du Sacré-Coeur de Montréal, Montréal, Quebec, Canada
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Kanes SJ, Dennie L, Perera P. Targeting the Arginine Vasopressin V 1b Receptor System and Stress Response in Depression and Other Neuropsychiatric Disorders. Neuropsychiatr Dis Treat 2023; 19:811-828. [PMID: 37077711 PMCID: PMC10106826 DOI: 10.2147/ndt.s402831] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/23/2023] [Indexed: 04/21/2023] Open
Abstract
A healthy stress response is critical for good mental and overall health and promotes neuronal growth and adaptation, but the intricately balanced biological mechanisms that facilitate a stress response can also result in predisposition to disease when that equilibrium is disrupted. The hypothalamic-pituitary-adrenal (HPA) axis neuroendocrine system plays a critical role in the body's response and adaptation to stress, and vasopressinergic regulation of the HPA axis is critical to maintaining system responsiveness during chronic stress. However, exposure to repeated or excessive physical or emotional stress or trauma can shift the body's stress response equilibrium to a "new normal" underpinned by enduring changes in HPA axis function. Exposure to early life stress due to adverse childhood experiences can also lead to lasting neurobiological changes, including in HPA axis function. HPA axis impairment in patients with depression is considered among the most reliable findings in biological psychiatry, and chronic stress has been shown to play a major role in the pathogenesis and onset of depression and other neuropsychiatric disorders. Modulating HPA axis activity, for example via targeted antagonism of the vasopressin V1b receptor, is a promising approach for patients with depression and other neuropsychiatric disorders associated with HPA axis impairment. Despite favorable preclinical indications in animal models, demonstration of clinical efficacy for the treatment of depressive disorders by targeting HPA axis dysfunction has been challenging, possibly due to the heterogeneity and syndromal nature of depressive disorders. Measures of HPA axis function, such as elevated cortisol levels, may be useful biomarkers for identifying patients who may benefit from treatments that modulate HPA axis activity. Utilizing clinical biomarkers to identify subsets of patients with impaired HPA axis function who may benefit is a promising next step in fine-tuning HPA axis activity via targeted antagonism of the V1b receptor.
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Affiliation(s)
- Stephen J Kanes
- EmbarkNeuro, Oakland, CA, USA
- Correspondence: Stephen J Kanes, EmbarkNeuro, Inc, 1111 Broadway, Suite 1300, Oakland, CA, 94607, USA, Tel +1 610 757 7821, Email
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Baska F, Bozó É, Patócs T. Vasopressin receptor antagonists: a patent summary (2018-2022). Expert Opin Ther Pat 2023; 33:385-395. [PMID: 37226495 DOI: 10.1080/13543776.2023.2218546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 05/23/2023] [Indexed: 05/26/2023]
Abstract
INTRODUCTION Arginine-vasopressin hormone (AVP) is a key regulator in many essential physiological processes. The effect of AVP is mediated through three receptors within the body, these are the G protein-coupled vasopressin receptors, namely V1a, V1b (also called V3), and V2. Numerous studies investigated the role of these receptors in certain pathological conditions; therefore, stimulation or inhibition of these receptors may be a treatment option in these diseases. AREAS COVERED In this manuscript, the authors summarize recent patent activity (2018-2022) associated with vasopressin receptor antagonists (selective V1a or V2, and dual-acting V1a/V2), focusing mostly on chemical structures, their modifications, and potential clinical applications. Patent search was carried out using SciFinder, Espacenet, Patentscope, Cortellis Competitive Intelligence, and Derwent Innovation databases. EXPERT OPINION In recent years, vasopressin receptor antagonists have been in the spotlight of drug discovery, especially V1a selective molecules. Publishing balovaptan as a possible treatment for autism spectrum disorder (ASD), greatly increased the interest in CNS-acting vasopressin antagonists. In addition, peripherally active selective V2 and dual-acting V1a/V2 antagonists have also been developed. Although clinical trials were unsuccessful in many cases, there is still potential in the research of vasopressin receptor antagonists as shown by several currently ongoing clinical trials.
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Affiliation(s)
- Ferenc Baska
- Chemistry Division, Gedeon Richter Plc, Budapest 10, Hungary
| | - Éva Bozó
- Chemistry Division, Gedeon Richter Plc, Budapest 10, Hungary
| | - Tamás Patócs
- IP Department, Gedeon Richter Plc, Budapest, Hungary
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Caniceiro AB, Bueschbell B, Schiedel AC, Moreira IS. Class A and C GPCR Dimers in Neurodegenerative Diseases. Curr Neuropharmacol 2022; 20:2081-2141. [PMID: 35339177 PMCID: PMC9886835 DOI: 10.2174/1570159x20666220327221830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 02/21/2022] [Accepted: 03/23/2022] [Indexed: 11/22/2022] Open
Abstract
Neurodegenerative diseases affect over 30 million people worldwide with an ascending trend. Most individuals suffering from these irreversible brain damages belong to the elderly population, with onset between 50 and 60 years. Although the pathophysiology of such diseases is partially known, it remains unclear upon which point a disease turns degenerative. Moreover, current therapeutics can treat some of the symptoms but often have severe side effects and become less effective in long-term treatment. For many neurodegenerative diseases, the involvement of G proteincoupled receptors (GPCRs), which are key players of neuronal transmission and plasticity, has become clearer and holds great promise in elucidating their biological mechanism. With this review, we introduce and summarize class A and class C GPCRs, known to form heterodimers or oligomers to increase their signalling repertoire. Additionally, the examples discussed here were shown to display relevant alterations in brain signalling and had already been associated with the pathophysiology of certain neurodegenerative diseases. Lastly, we classified the heterodimers into two categories of crosstalk, positive or negative, for which there is known evidence.
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Affiliation(s)
- Ana B. Caniceiro
- Center for Neuroscience and Cell Biology, University of Coimbra, 3004-504 Coimbra, Portugal; ,These authors contributed equally to this work.
| | - Beatriz Bueschbell
- PhD Programme in Experimental Biology and Biomedicine, Institute for Interdisciplinary Research (IIIUC), University of Coimbra, Casa Costa Alemão, 3030-789 Coimbra, Portugal; ,These authors contributed equally to this work.
| | - Anke C. Schiedel
- Department of Pharmaceutical & Medicinal Chemistry, Pharmaceutical Institute, University of Bonn, D-53121 Bonn, Germany;
| | - Irina S. Moreira
- University of Coimbra, Department of Life Sciences, Calçada Martim de Freitas, 3000-456 Coimbra, Portugal; ,Center for Neuroscience and Cell Biology, Center for Innovative Biomedicine and Biotechnology, 3004-504 Coimbra, Portugal,Address correspondence to this author at the Center for Neuroscience and Cell Biology, Center for Innovative Biomedicine and Biotechnology, 3004-504 Coimbra, Portugal; E-mail:
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10
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Szczepańska-Sadowska E, Żera T. Vasopressin: a possible link between hypoxia and hypertension. EXPLORATION OF MEDICINE 2022. [DOI: 10.37349/emed.2022.00103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Cardiovascular and respiratory diseases are frequently associated with transient and prolonged hypoxia, whereas hypoxia exerts pro-hypertensive effects, through stimulation of the sympathetic system and release of pressor endocrine factors. This review is focused on the role of arginine vasopressin (AVP) in dysregulation of the cardiovascular system during hypoxia associated with cardiovascular disorders. AVP is synthesized mainly in the neuroendocrine neurons of the hypothalamic paraventricular nucleus (PVN) and supraoptic nucleus (SON), which send axons to the posterior pituitary and various regions of the central nervous system (CNS). Vasopressinergic neurons are innervated by multiple neuronal projections releasing several neurotransmitters and other regulatory molecules. AVP interacts with V1a, V1b and V2 receptors that are present in the brain and peripheral organs, including the heart, vessels, lungs, and kidneys. Release of vasopressin is intensified during hypernatremia, hypovolemia, inflammation, stress, pain, and hypoxia which frequently occur in cardiovascular patients, and blood AVP concentration is markedly elevated in cardiovascular diseases associated with hypoxemia. There is evidence that hypoxia stimulates AVP release through stimulation of chemoreceptors. It is suggested that acting in the carotid bodies, AVP may fine-tune respiratory and hemodynamic responses to hypoxia and that this effect is intensified in hypertension. There is also evidence that during hypoxia, augmentation of pro-hypertensive effects of vasopressin may result from inappropriate interaction of this hormone with other compounds regulating the cardiovascular system (catecholamines, angiotensins, natriuretic peptides, steroids, nitric oxide). In conclusion, current literature indicates that abnormal mutual interactions between hypoxia and vasopressin may significantly contribute to pathogenesis of hypertension.
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Affiliation(s)
- Ewa Szczepańska-Sadowska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Tymoteusz Żera
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland
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11
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Kim YJ, Jo S, Jung SH, Woo DH. Anti-stress Effect of Octopus Cephalotocin in Rats. Exp Neurobiol 2022; 31:260-269. [PMID: 36050225 PMCID: PMC9471412 DOI: 10.5607/en22010] [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: 03/05/2022] [Revised: 07/28/2022] [Accepted: 07/31/2022] [Indexed: 11/19/2022] Open
Abstract
Cephalotocin is a bioactivity-regulating peptide expressed in octopus (Octopus vulgaris). The peptide sequence of cephalotocin is very similar to the peptide sequence of mammalian vasopressin, and cephalotocin has been proposed to mainly activate arginine vasopressin 1b receptor (Avpr1b) in the brain. However, the effects of cephalotocin on mammalian behavior have not been studied. In the current study, cephalotocin significantly reduced both the frequency and amplitude of spontaneous excitatory postsynaptic currents (sEPSCs) recorded from not only cultured neuronal cells from postnatal Sprague–Dawley (SD) rats but also hippocampal slices from 4-week-old male C57BL/6 mice. Intraperitoneal (IP) injection did not affect the open field behaviors of C57BL/6 mice. Cephalotocin was directly infused into the hippocampus because the normalized Avpr1b staining intensity divided by the DAPI staining intensity indicated that Avpr1b expression tended to be high in the hippocampus. A hippocampal infusion of 1 mg/kg cephalotocin via an implanted cannula exerted an anti-stress effect, significantly reducing the immobility time in the tail suspension test (TST). The present results provide evidence that the effects of cephalotocin on the activity of hippocampal neurons are related to ameliorating stress, suggesting that cephalotocin may be developed as an anti-stress biomodulator that functions by affecting the brain.
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Affiliation(s)
- Ye-Ji Kim
- Research Center for Convergence Toxicology, Korea Institute of Toxicology, Daejeon 34114, Korea.,Department of Human and Environmental Toxicology, University of Science and Technology, Daejeon 34114, Korea
| | - Seonmi Jo
- Department of Genetic Resources, National Marine Biodiversity Institute of Korea, Seocheon 33662, Korea
| | - Seung-Hyun Jung
- Department of Genetic Resources, National Marine Biodiversity Institute of Korea, Seocheon 33662, Korea
| | - Dong Ho Woo
- Research Center for Convergence Toxicology, Korea Institute of Toxicology, Daejeon 34114, Korea.,Department of Human and Environmental Toxicology, University of Science and Technology, Daejeon 34114, Korea
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12
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Zagrean AM, Georgescu IA, Iesanu MI, Ionescu RB, Haret RM, Panaitescu AM, Zagrean L. Oxytocin and vasopressin in the hippocampus. VITAMINS AND HORMONES 2022; 118:83-127. [PMID: 35180939 DOI: 10.1016/bs.vh.2021.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Oxytocin (OXT) and vasopressin (AVP) are related neuropeptides that exert a wide range of effects on general health, homeostasis, development, reproduction, adaptability, cognition, social and nonsocial behaviors. The two peptides are mainly of hypothalamic origin and execute their peripheral and central physiological roles via OXT and AVP receptors, which are members of the G protein-coupled receptor family. These receptors, largely distributed in the body, are abundantly expressed in the hippocampus, a brain region particularly vulnerable to stress exposure and various lesions. OXT and AVP have important roles in the hippocampus, by modulating important processes like neuronal excitability, network oscillatory activity, synaptic plasticity, and social recognition memory. This chapter includes an overview regarding OXT and AVP structure, synthesis, receptor distribution, and functions, focusing on their relationship with the hippocampus and mechanisms by which they influence hippocampal activity. Brief information regarding hippocampal structure and susceptibility to lesions is also provided. The roles of OXT and AVP in neurodevelopment and adult central nervous system function and disorders are highlighted, discussing their potential use as targeted therapeutic tools in neuropsychiatric diseases.
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Affiliation(s)
- Ana-Maria Zagrean
- Division of Physiology and Neuroscience, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.
| | - Ioana-Antoaneta Georgescu
- Division of Physiology and Neuroscience, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Mara Ioana Iesanu
- Division of Physiology and Neuroscience, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Rosana-Bristena Ionescu
- Division of Physiology and Neuroscience, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania; Department of Clinical Neurosciences and National Institute for Health Research (NIHR), Biomedical Research Centre, University of Cambridge, Cambridge, United Kingdom
| | - Robert Mihai Haret
- Division of Physiology and Neuroscience, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Anca Maria Panaitescu
- Filantropia Clinical Hospital Bucharest, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Leon Zagrean
- Division of Physiology and Neuroscience, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
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Wang J, Zou Z. Establishment of a biomarker of peripheral stress in opioid addicts based on the hypothalamic-pituitary-adrenal axis-The improvement effect of exercise. Front Psychiatry 2022; 13:1072896. [PMID: 36569629 PMCID: PMC9768425 DOI: 10.3389/fpsyt.2022.1072896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
PURPOSE This study aims to investigate the relationship between peripheral blood oxytocin (OT), vasopressin (AVP), and subjectively perceived stress and cortisol in male opioid addicts based on the hypothalamic-pituitary-adrenal (HPA) axis. We also investigate the impact of exercise on reducing subjectively perceived stress, craving level, negative reinforcement, anxiety, sleep quality, plasma OT, AVP, and cortisol levels. METHODS Participants were divided into 28 subjects in the low-stress control group (LSC group), 29 subjects in the medium-high stress control group (MTHSC group), and 28 subjects in the moderate-high-stress exercise group (MTHSE group), based on their subjectively perceived stress levels. Subjects in the MTHSE group performed 12 weeks of combined aerobic resistance training (60 min per day, 5 days per week). Plasma OT, AVP, and cortisol concentrations were analyzed via Elisa. PSQI was used to assess the subjective perceived stress, craving, negative reinforcement, anxiety, and sleep quality level, respectively. Mixed-effects ANOVA and Pearson correlation analysis were employed to explore the impact and correlation between different parameters. RESULT Plasma OT levels significantly increased (95% CI: -7.48, -2.26), while plasma AVP (95% CI: 2.90, 4.10), and cortisol (95% CI: 19.76, 28.17) levels significantly decreased in the MTHSE group after exercise. The PSS (95% CI: 1.756, 4.815), "Desire and Intention" (95% CI: 1.60, 2.71), and "Negative reinforcement" (95% CI: 0.85, 1.90) (DDQ), SAS (95% CI: 17.51, 26.06), and PSQI (95% CI: 1.18, 3.25) scores of the MTHSE group were significantly decreased after exercise. Plasma OT, plasma cortisol, craving, negative reinforcement and anxiety were negatively correlated. Plasma AVP was positively correlated with craving. CONCLUSION As an auxiliary treatment, exercise improves the plasma OT, AVP, and cortisol levels of opioid addicts, and reduces their subjective perceived stress level, desire, negative reinforcement level, anxiety level, and sleep quality. In addition, peripheral plasma OT, AVP, and cortisol may play a role as potential peripheral biomarkers to predict stress in male opioid addicts.
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Affiliation(s)
- Jingsong Wang
- Xiangsihu College, Guangxi University for Nationalities, Nanning, China
| | - Zhibing Zou
- Xiangsihu College, Guangxi University for Nationalities, Nanning, China
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14
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Culbert BM, Regish AM, Hall DJ, McCormick SD, Bernier NJ. Neuroendocrine Regulation of Plasma Cortisol Levels During Smoltification and Seawater Acclimation of Atlantic Salmon. Front Endocrinol (Lausanne) 2022; 13:859817. [PMID: 35528002 PMCID: PMC9069684 DOI: 10.3389/fendo.2022.859817] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/14/2022] [Indexed: 12/03/2022] Open
Abstract
Diadromous fishes undergo dramatic changes in osmoregulatory capacity in preparation for migration between freshwater and seawater. One of the primary hormones involved in coordinating these changes is the glucocorticoid hormone, cortisol. In Atlantic salmon (Salmo salar), cortisol levels increase during the spring smoltification period prior to seawater migration; however, the neuroendocrine factors responsible for regulating the hypothalamic-pituitary-interrenal (HPI) axis and plasma cortisol levels during smoltification remain unclear. Therefore, we evaluated seasonal changes in circulating levels of cortisol and its primary secretagogue-adrenocorticotropic hormone (ACTH)-as well as transcript abundance of the major regulators of HPI axis activity in the preoptic area, hypothalamus, and pituitary between migratory smolts and pre-migratory parr. Smolts exhibited higher plasma cortisol levels compared to parr across all timepoints but circulating ACTH levels were only elevated in May. Transcript abundance of preoptic area corticotropin-releasing factor b1 and arginine vasotocin were ~2-fold higher in smolts compared to parr in February through May. Smolts also had ~7-fold greater hypothalamic transcript abundance of urotensin 1 (uts-1a) compared to parr in May through July. When transferred to seawater during peak smolting in May smolts rapidly upregulated hypothalamic uts-1a transcript levels within 24 h, while parr only transiently upregulated uts-1a 96 h post-transfer. In situ hybridization revealed that uts-1a is highly abundant in the lateral tuberal nucleus (NLT) of the hypothalamus, consistent with a role in regulating the HPI axis. Overall, our results highlight the complex, multifactorial regulation of cortisol and provide novel insight into the neuroendocrine mechanisms controlling osmoregulation in teleosts.
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Affiliation(s)
- Brett M. Culbert
- Department of Integrative Biology, University of Guelph, Guelph, ON, Canada
- *Correspondence: Brett M. Culbert,
| | - Amy M. Regish
- U.S. Geological Survey, Eastern Ecological Science Center, S.O. Conte Anadromous Fish Research Laboratory, Turners Falls, MA, United States
| | - Daniel J. Hall
- U.S. Geological Survey, Eastern Ecological Science Center, S.O. Conte Anadromous Fish Research Laboratory, Turners Falls, MA, United States
| | - Stephen D. McCormick
- U.S. Geological Survey, Eastern Ecological Science Center, S.O. Conte Anadromous Fish Research Laboratory, Turners Falls, MA, United States
- Department of Biology, University of Massachusetts, Amherst, Amherst, MA, United States
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15
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Szczepanska-Sadowska E, Wsol A, Cudnoch-Jedrzejewska A, Żera T. Complementary Role of Oxytocin and Vasopressin in Cardiovascular Regulation. Int J Mol Sci 2021; 22:11465. [PMID: 34768894 PMCID: PMC8584236 DOI: 10.3390/ijms222111465] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 12/17/2022] Open
Abstract
The neurons secreting oxytocin (OXY) and vasopressin (AVP) are located mainly in the supraoptic, paraventricular, and suprachiasmatic nucleus of the brain. Oxytocinergic and vasopressinergic projections reach several regions of the brain and the spinal cord. Both peptides are released from axons, soma, and dendrites and modulate the excitability of other neuroregulatory pathways. The synthesis and action of OXY and AVP in the peripheral organs (eye, heart, gastrointestinal system) is being investigated. The secretion of OXY and AVP is influenced by changes in body fluid osmolality, blood volume, blood pressure, hypoxia, and stress. Vasopressin interacts with three subtypes of receptors: V1aR, V1bR, and V2R whereas oxytocin activates its own OXTR and V1aR receptors. AVP and OXY receptors are present in several regions of the brain (cortex, hypothalamus, pons, medulla, and cerebellum) and in the peripheral organs (heart, lungs, carotid bodies, kidneys, adrenal glands, pancreas, gastrointestinal tract, ovaries, uterus, thymus). Hypertension, myocardial infarction, and coexisting factors, such as pain and stress, have a significant impact on the secretion of oxytocin and vasopressin and on the expression of their receptors. The inappropriate regulation of oxytocin and vasopressin secretion during ischemia, hypoxia/hypercapnia, inflammation, pain, and stress may play a significant role in the pathogenesis of cardiovascular diseases.
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Affiliation(s)
- Ewa Szczepanska-Sadowska
- Laboratory of Centre for Preclinical Research, Chair and Department of Experimental and Clinical Physiology, Medical University of Warsaw, 02-091 Warsaw, Poland; (A.W.); (A.C.-J.); (T.Ż.)
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Lv J, Hua SJ, Wu XF, Ding YJ, Zhang CL, Sun FJ. REMOVED: Antidiuretic hormone associates with the cognitive memory in small-cell lung cancer patients. CURRENT RESEARCH IN BEHAVIORAL SCIENCES 2021. [DOI: 10.1016/j.crbeha.2021.100061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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17
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Yoshimura M, Conway-Campbell B, Ueta Y. Arginine vasopressin: Direct and indirect action on metabolism. Peptides 2021; 142:170555. [PMID: 33905792 PMCID: PMC8270887 DOI: 10.1016/j.peptides.2021.170555] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 04/12/2021] [Accepted: 04/15/2021] [Indexed: 02/07/2023]
Abstract
From its identification and isolation in 1954, arginine vasopressin (AVP) has attracted attention, not only for its peripheral functions such as vasoconstriction and reabsorption of water from kidney, but also for its central effects. As there is now considerable evidence that AVP plays a crucial role in feeding behavior and energy balance, it has become a promising therapeutic target for treating obesity or other obesity-related metabolic disorders. However, the underlying mechanisms for AVP regulation of these central processes still remain largely unknown. In this review, we will provide a brief overview of the current knowledge concerning how AVP controls energy balance and feeding behavior, focusing on physiological aspects including the relationship between AVP, circadian rhythmicity, and glucocorticoids.
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Affiliation(s)
- Mitsuhiro Yoshimura
- Department of Physiology, School of Medicine, University of Occupational and Environmental Health, Japan; Translational Health Sciences, Bristol Medical School, University of Bristol, UK.
| | | | - Yoichi Ueta
- Department of Physiology, School of Medicine, University of Occupational and Environmental Health, Japan
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18
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Chaki S. Vasopressin V1B Receptor Antagonists as Potential Antidepressants. Int J Neuropsychopharmacol 2021; 24:450-463. [PMID: 33733667 PMCID: PMC8278797 DOI: 10.1093/ijnp/pyab013] [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: 10/19/2020] [Revised: 03/04/2021] [Accepted: 03/16/2021] [Indexed: 02/06/2023] Open
Abstract
Accumulating evidence shows that certain populations of depressed patients have impaired hypothalamus-pituitary-adrenal (HPA) axis function. Arginine-vasopressin (AVP) is one of the primary factors in HPA axis regulation under stress situations, and AVP and its receptor subtype (V1B receptor) play a pivotal role in HPA axis abnormalities observed in depression. Based on this hypothesis, several non-peptide V1B receptor antagonists have been synthesized, and the efficacies of some V1B receptor antagonists have been investigated in both animals and humans. V1B receptor antagonists exert antidepressant-like effects in several animal models at doses that attenuate the hyperactivity of the HPA axis, and some of their detailed mechanisms have been delineated. These results obtained in animal models were, at least partly, reproduced in clinical trials. At least 2 V1B receptor antagonists (TS-121 and ABT-436) showed tendencies to reduce the depression scores of patients with major depressive disorder at doses that attenuate HPA axis hyperactivity or block the pituitary V1B receptor. Importantly, TS-121 showed a clearer efficacy for patients with higher basal cortisol levels than for those with lower basal cortisol levels, which was consistent with the hypothesis that V1B receptor antagonists may be more effective for patients with HPA axis hyperactivity. Therefore, V1B receptor antagonists are promising approaches for the treatment of depression involving HPA axis impairment such as depression.
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Affiliation(s)
- Shigeyuki Chaki
- Research Headquarters, Taisho Pharmaceutical Co., Ltd., Kita-ku, Saitama, Saitama, Japan,Correspondence: Shigeyuki Chaki, PhD, Research Headquarters, Taisho Pharmaceutical Co., Ltd., 1–403 Yoshino-cho, Kita-ku, Saitama, Saitama 331–9530, Japan ()
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19
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Drinking to death: Hyponatraemia induced by synthetic phenethylamines. Drug Alcohol Depend 2020; 212:108045. [PMID: 32460203 DOI: 10.1016/j.drugalcdep.2020.108045] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 04/20/2020] [Accepted: 04/22/2020] [Indexed: 11/21/2022]
Abstract
Synthetic phenethylamines are widely abused drugs, comprising new psychoactive substances such as synthetic cathinones, but also well-known amphetamines such as methamphetamine and 3,4-methylenedioxymethamphetamine (MDMA, ecstasy). Cathinones and amphetamines share many toxicodynamic mechanisms. One of their potentially life-threatening consequences, particularly of MDMA, is serotonin-mediated hyponatraemia. Herein, we review the state of the art on phenethylamine-induced hyponatremia; discuss the mechanisms involved; and present the preventive and therapeutic measures. Hyponatraemia mediated by phenethylamines results from increased secretion of antidiuretic hormone (ADH) and consequent kidney water reabsorption, additionally involving diaphoresis and polydipsia. Data for MDMA suggest that acute hyponatraemia elicited by cathinones may also be a consequence of metabolic activation. The literature often reveals hyponatraemia-associated complications such as cerebral oedema, cerebellar tonsillar herniation and coma that may evolve to a fatal outcome, particularly in women. Ready availability of fluids and the recommendation to drink copiously at the rave scene to counteract hyperthermia, often precipitate water intoxication. Users should be advised about the importance of controlling fluid intake while using phenethylamines. At early signs of adverse effects, medical assistance should be promptly sought. Severe hyponatraemia (<130 mmol sodium/L plasma) may be corrected with hypertonic saline or suppression of fluid intake. Also, clinicians should be made aware of the hyponatraemic potential of these drugs and encouraged to report future cases of toxicity to increase knowledge on this potentially lethal outcome.
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Szczepanska-Sadowska E, Cudnoch-Jedrzejewska A, Sadowski B. Differential role of specific cardiovascular neuropeptides in pain regulation: Relevance to cardiovascular diseases. Neuropeptides 2020; 81:102046. [PMID: 32284215 DOI: 10.1016/j.npep.2020.102046] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 03/27/2020] [Accepted: 03/29/2020] [Indexed: 12/11/2022]
Abstract
In many instances, the perception of pain is disproportionate to the strength of the algesic stimulus. Excessive or inadequate pain sensation is frequently observed in cardiovascular diseases, especially in coronary ischemia. The mechanisms responsible for individual differences in the perception of cardiovascular pain are not well recognized. Cardiovascular disorders may provoke pain in multiple ways engaging molecules released locally in the heart due to tissue ischemia, inflammation or cellular stress, and through neurogenic and endocrine mechanisms brought into action by hemodynamic disturbances. Cardiovascular neuropeptides, namely angiotensin II (Ang II), angiotensin-(1-7) [Ang-(1-7)], vasopressin, oxytocin, and orexins belong to this group. Although participation of these peptides in the regulation of circulation and pain has been firmly established, their mutual interaction in the regulation of pain in cardiovascular diseases has not been profoundly analyzed. In the present review we discuss the regulation of the release, and mechanisms of the central and systemic actions of these peptides on the cardiovascular system in the context of their central and peripheral nociceptive (Ang II) and antinociceptive [Ang-(1-7), vasopressin, oxytocin, orexins] properties. We also consider the possibility that they may play a significant role in the modulation of pain in cardiovascular diseases. The rationale for focusing attention on these very compounds was based on the following premises (1) cardiovascular disturbances influence the release of these peptides (2) they regulate vascular tone and cardiac function and can influence the intensity of ischemia - the factor initiating pain signals in the cardiovascular system, (3) they differentially modulate nociception through peripheral and central mechanisms, and their effect strongly depends on specific receptors and site of action. Accordingly, an altered release of these peptides and/or pharmacological blockade of their receptors may have a significant but different impact on individual sensation of pain and comfort of an individual patient.
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Affiliation(s)
- Ewa Szczepanska-Sadowska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, Warsaw, Poland.
| | - Agnieszka Cudnoch-Jedrzejewska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, Warsaw, Poland
| | - Bogdan Sadowski
- School of Engineering and Health, Bitwy Warszawskiej 1920 r. 18, Warsaw, Poland
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Japundžić-Žigon N, Lozić M, Šarenac O, Murphy D. Vasopressin & Oxytocin in Control of the Cardiovascular System: An Updated Review. Curr Neuropharmacol 2020; 18:14-33. [PMID: 31544693 PMCID: PMC7327933 DOI: 10.2174/1570159x17666190717150501] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 06/03/2019] [Accepted: 07/06/2019] [Indexed: 01/19/2023] Open
Abstract
Since the discovery of vasopressin (VP) and oxytocin (OT) in 1953, considerable knowledge has been gathered about their roles in cardiovascular homeostasis. Unraveling VP vasoconstrictor properties and V1a receptors in blood vessels generated powerful hemostatic drugs and drugs effective in the treatment of certain forms of circulatory collapse (shock). Recognition of the key role of VP in water balance via renal V2 receptors gave birth to aquaretic drugs found to be useful in advanced stages of congestive heart failure. There are still unexplored actions of VP and OT on the cardiovascular system, both at the periphery and in the brain that may open new venues in treatment of cardiovascular diseases. After a brief overview on VP, OT and their peripheral action on the cardiovascular system, this review focuses on newly discovered hypothalamic mechanisms involved in neurogenic control of the circulation in stress and disease.
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Affiliation(s)
| | - Maja Lozić
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Olivera Šarenac
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - David Murphy
- School of Clinical Sciences, University of Bristol, Bristol, United Kingdom
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Agorastos A, Sommer A, Heinig A, Wiedemann K, Demiralay C. Vasopressin Surrogate Marker Copeptin as a Potential Novel Endocrine Biomarker for Antidepressant Treatment Response in Major Depression: A Pilot Study. Front Psychiatry 2020; 11:453. [PMID: 32508691 PMCID: PMC7251160 DOI: 10.3389/fpsyt.2020.00453] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 05/05/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Major depressive disorder (MDD) constitutes the leading cause of disability worldwide. Although efficacious antidepressant pharmacotherapies exist for MDD, only about 40-60% of the patients respond to initial treatment. However, there is still a lack of robustly established and applicable biomarkers for antidepressant response in everyday clinical practice. OBJECTIVE This study targets the assessment of the vasopressin (AVP) surrogate marker Copeptin (CoP), as a potential peripheral hypothalamic-level biomarker of antidepressant treatment response in MDD. METHODS We measured baseline and dynamic levels of plasma CoP along with plasma ACTH and cortisol (CORT) in drug-naive outpatients with MDD before and after overnight manipulation of the hypothalamic-pituitary-adrenal (HPA) axis [i.e., stimulation (metyrapone) and suppression (dexamethasone)] on three consecutive days and their association with treatment response to 4 weeks of escitalopram treatment. RESULTS Our findings suggest significantly higher baseline and post-metyrapone plasma CoP levels in future non-responders, a statistically significant invert association between baseline CoP levels and probability of treatment response and a potential baseline plasma CoP cut-off level of above 2.9 pmol/L for future non-response screening. Baseline and dynamic plasma ACTH and CORT levels showed no association with treatment response. CONCLUSIONS This pilot study provide first evidence in humans that CoP may represent a novel, clinically easily applicable, endocrine biomarker of antidepressant response, based on a single-measurement, cut-off level. These findings, underline the role of the vasopressinergic system in the pathophysiology of MDD and may represent a significant new tool in the clinical and biological phenotyping of MDD enhancing individual-tailored therapies.
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Affiliation(s)
- Agorastos Agorastos
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Department of Psychiatry, Division of Neurosciences, Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece.,VA Center of Excellence for Stress and Mental Health (CESAMH), VA San Diego Healthcare System, San Diego, CA, United States
| | - Anne Sommer
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alexandra Heinig
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Klaus Wiedemann
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Cüneyt Demiralay
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Zeynalov E, Jones SM, Elliott JP. Vasopressin and vasopressin receptors in brain edema. VITAMINS AND HORMONES 2020; 113:291-312. [DOI: 10.1016/bs.vh.2019.08.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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25
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Czarzasta K, Wojno O, Zera T, Puchalska L, Dobruch J, Cudnoch-Jedrzejewska A. The influence of post-infarct heart failure and high fat diet on the expression of apelin APJ and vasopressin V1a and V1b receptors. Neuropeptides 2019; 78:101975. [PMID: 31645268 DOI: 10.1016/j.npep.2019.101975] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 10/04/2019] [Accepted: 10/07/2019] [Indexed: 12/12/2022]
Abstract
Vasopressin and apelin are reciprocally regulated hormones which are implicated in the pathophysiology of heart failure and the regulation of metabolism; however, little is known about their interactions under pathological conditions. In this study, we determined how post-infarct heart failure (HF) and a high fat diet (HFD) affect expression of the apelin APJ receptor (APJR) and the V1a (V1aR) and V1b (V1bR) vasopressin receptors in the hypothalamus, the heart, and the retroperitoneal adipose tissue. We performed experiments in male 4-week-old Sprague Dawley rats. The animals received either a normal fat diet (NFD) or a HFD for 8 weeks, then they underwent left coronary artery ligation to induce HF or sham surgery (SO), followed by 4 weeks of NFD or HFD. The HF rats showed higher plasma concentration of NT-proBNP and copeptin. The HF reduced the APJR mRNA expression in the hypothalamus. The APJR and V1aR protein levels in the hypothalamus were regulated both by HF and HFD, while the V1bR protein level in the hypothalamus was mainly influenced by HF. APJR mRNA expression in the heart was significantly higher in rats on HFD, and HFD affected the reduction of the APJR protein level in the right ventricle. The regulation of APJR, V1aR and V1bR expression in the heart and the retroperitoneal adipose tissue were affected by both HF and HFD. Our study demonstrates that HF and HFD cause significant changes in the expression of APJR, V1aR and V1bR, which may have an important influence on the cardiovascular system and metabolism.
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Affiliation(s)
- Katarzyna Czarzasta
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Olena Wojno
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Tymoteusz Zera
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Liana Puchalska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Jakub Dobruch
- Department of Urology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Agnieszka Cudnoch-Jedrzejewska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland.
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Natochin YV, Golosova DV. Vasopressin receptor subtypes and renal sodium transport. VITAMINS AND HORMONES 2019; 113:239-258. [PMID: 32138950 DOI: 10.1016/bs.vh.2019.08.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In mammals, three subtypes of V-receptors have been identified in the kidney. The effects of vasopressin, a hormone synthesized in the hypothalamus, are triggered by three distinct receptor isoforms: V2, V1a, and V1b. Stimulation of V2-receptors regulates urine osmotic concentration by increasing sodium reabsorption in the thick ascending limb of the loop of Henle and enhancing osmotic permeability of the epithelium cells in the collecting duct. Stimulation of V1a-receptors inhibits renal sodium reabsorption and induces natriuresis, comparable to the effect of the diuretic furosemide, in the thick ascending limb of the loop of Henle. Stimulation of V1b-receptors induces potassium secretion in the final parts of the distal segments and initial parts of the collecting ducts. In this review, we discuss the role of vasopressin and its interaction with V-receptor subtypes in natriuresis and for stabilizing the physicochemical parameters of the internal environment and water-salt homeostasis in humans. A better understanding of these systems and their regulation is necessary to facilitate identification of additional system components and mechanisms, clarify their contribution during various normal and pathological functional states, and suggest novel strategies for the development of therapeutic interventions.
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Affiliation(s)
- Yu V Natochin
- Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia.
| | - D V Golosova
- Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences, St. Petersburg, Russia
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Wu C, Lv C, Wan Y, Li X, Zhang J, Li J, Wang Y. Arginine vasotocin (AVT)/mesotocin (MT) receptors in chickens: Evidence for the possible involvement of AVT-AVPR1 signaling in the regulation of oviposition and pituitary prolactin expression. Gen Comp Endocrinol 2019; 281:91-104. [PMID: 31121165 DOI: 10.1016/j.ygcen.2019.05.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 05/14/2019] [Accepted: 05/18/2019] [Indexed: 12/16/2022]
Abstract
Two structurally related peptides, arginine vasotocin (AVT) and mesotocin (MT), are reported to regulate many physiological processes, such as anti-diuresis and oviposition in birds, and their actions are likely mediated by four AVT/MT receptors (AVPR1A, AVPR1B, MTR and AVPR2b), which are orthologous/paralogous to human AVPR1A, AVPR1B, OXTR and AVPR2 respectively. However, our knowledge regarding the functions of these avian AVT/MT receptors has been limited. Here, we examined the functionality and expression of these receptors in chickens and investigated the roles of AVT in the anterior pituitary. Our results showed that 1) AVPR1A, AVPR1B and AVPR2b could be preferentially activated by AVT, monitored by cell-based luciferase reporter assays and/or Western blot, indicating that they are AVT-specific receptors (AVPR1A; AVPR1B) or AVT-preferring receptor (AVPR2b) functionally coupled to intracellular calcium, MAPK/ERK and cAMP/PKA signaling pathways. In contrast, MTR could be activated by AVT and MT with similar potencies, indicating that MTR is a receptor common for both peptides; 2) Using qPCR, differential expression of the four receptors was found in chicken tissues including the oviduct and anterior pituitary. In particular, only AVPR1A is abundantly expressed in the uterus, suggesting its involvement in mediating AVT-induced oviposition. 3) In cultured chick pituitary cells, AVT could stimulate ACTH and PRL expression and secretion, an action likely mediated by AVPR1B and/or AVPR1A abundantly expressed in anterior pituitary. Collectively, our data helps to elucidate the roles of AVT/MT in birds, such as the 'oxytocic action' of AVT, which induces uterine muscle contraction during oviposition.
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Affiliation(s)
- Chao Wu
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, PR China
| | - Can Lv
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, PR China
| | - Yiping Wan
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, PR China
| | - Xiaoxiao Li
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, PR China
| | - Jiannan Zhang
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, PR China.
| | - Juan Li
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, PR China
| | - Yajun Wang
- Key Laboratory of Bio-resources and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, PR China.
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Cilz NI, Cymerblit-Sabba A, Young WS. Oxytocin and vasopressin in the rodent hippocampus. GENES BRAIN AND BEHAVIOR 2018; 18:e12535. [PMID: 30378258 DOI: 10.1111/gbb.12535] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 11/02/2018] [Accepted: 11/06/2018] [Indexed: 12/25/2022]
Abstract
The role of the hippocampus in social memory and behavior is under intense investigation. Oxytocin (Oxt) and vasopressin (Avp) are two neuropeptides with many central actions related to social cognition. Oxt- and Avp-expressing fibers are abundant in the hippocampus and receptors for both peptides are seen throughout the different subfields, suggesting that Oxt and Avp modulate hippocampal-dependent processes. In this review, we first focus on the anatomical sources of Oxt and Avp input to the hippocampus and consider the distribution of their corresponding receptors in different hippocampal subfields and neuronal populations. We next discuss the behavioral outcomes related to social memory seen with perturbation of hippocampal Oxt and Avp signaling. Finally, we review Oxt and Avp modulatory mechanisms in the hippocampus that may underlie the behavioral roles for both peptides.
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Affiliation(s)
- Nicholas I Cilz
- Section on Neural Gene Expression, National Institute of Mental Health, Bethesda, Maryland
| | - Adi Cymerblit-Sabba
- Section on Neural Gene Expression, National Institute of Mental Health, Bethesda, Maryland
| | - W Scott Young
- Section on Neural Gene Expression, National Institute of Mental Health, Bethesda, Maryland
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Cao Q, Liang F, Wang D, Zhang X, Lorin-Nebel C, Gu J, Yin S. Dynamic expression of vasotocin and isotocin receptor genes in the marbled eel (Anguilla marmorata) following osmotic challenges. Gene 2018; 677:49-56. [DOI: 10.1016/j.gene.2018.07.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 07/01/2018] [Accepted: 07/09/2018] [Indexed: 10/28/2022]
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Bayerl DS, Bosch OJ. Brain vasopressin signaling modulates aspects of maternal behavior in lactating rats. GENES BRAIN AND BEHAVIOR 2018; 18:e12517. [DOI: 10.1111/gbb.12517] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/22/2018] [Accepted: 09/11/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Doris S. Bayerl
- Department of Behavioural and Molecular Neurobiology; Regensburg Center of Neuroscience, University of Regensburg; Regensburg Germany
| | - Oliver J. Bosch
- Department of Behavioural and Molecular Neurobiology; Regensburg Center of Neuroscience, University of Regensburg; Regensburg Germany
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Zhou Y, Kreek MJ. Involvement of Activated Brain Stress Responsive Systems in Excessive and "Relapse" Alcohol Drinking in Rodent Models: Implications for Therapeutics. J Pharmacol Exp Ther 2018; 366:9-20. [PMID: 29669731 PMCID: PMC5988024 DOI: 10.1124/jpet.117.245621] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 04/16/2018] [Indexed: 02/06/2023] Open
Abstract
Addictive diseases, including addiction to alcohol, pose massive public health costs. Addiction is a chronic relapsing disease caused by both the direct effects induced by drugs and persistent neuroadaptations at the molecular, cellular, and behavioral levels. These drug-type specific neuroadaptations are brought on largely by the reinforcing effects of drugs on the central nervous system and environmental stressors. Results from animal experiments have demonstrated important interactions between alcohol and stress-responsive systems. Addiction to specific drugs such as alcohol, psychostimulants, and opioids shares some common direct or downstream effects on the brain's stress-responsive systems, including arginine vasopressin and its V1b receptors, dynorphin and the κ-opioid receptors, pro-opiomelanocortin/β-endorphin and the μ-opioid receptors, and the endocannabinoids. Further study of these systems through laboratory-based and translational research could lead to the discovery of novel treatment targets and the early optimization of interventions (for example, combination) for the pharmacologic therapy of alcoholism.
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Affiliation(s)
- Yan Zhou
- Laboratory of Biology of Addictive Diseases, Rockefeller University, New York, New York
| | - Mary Jeanne Kreek
- Laboratory of Biology of Addictive Diseases, Rockefeller University, New York, New York
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Differential activation of arginine-vasopressin receptor subtypes in the amygdaloid modulation of anxiety in the rat by arginine-vasopressin. Psychopharmacology (Berl) 2018; 235:1015-1027. [PMID: 29306965 DOI: 10.1007/s00213-017-4817-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 12/19/2017] [Indexed: 01/06/2023]
Abstract
RATIONALE The amygdala plays a paramount role in the modulation of anxiety and numerous studies have shown that arginine vasopressin (AVP) elicits anxiogenic effects following either its systemic or septal administration. OBJECTIVES The aim of this paper was to study the involvement of vasopressinergic neurotransmission in the amygdaloid modulation of unconditioned anxiety and to ascertain whether or not AVP receptor subtypes may have a differential role in this modulation. METHODS Anxiety behavior was evaluated both in Shock-Probe Burying Test and Light-Dark Box following the bilateral microinfusion of AVP alone or AVP together with either AVP 1a or AVP 1b receptor antagonists into the central amygdala (CeA). RESULTS AVP microinfusion elicited at low (1 ng/side) but not at high doses (10 ng/side) anxiogenic-like responses in the Shock-Probe Burying Test but not in the Light-Dark Box. SSR149415, an AVP 1b antagonist unlike Manning compound, an AVP 1a antagonist, fully prevented AVP effects in the Shock-Probe Burying Test when it was administered simultaneously with AVP. In addition, oxytocin receptor blockade also failed to affect AVP effects. No effects of any AVP antagonist by itself were observed in both anxiety paradigms. CONCLUSIONS Our results indicate that AVP 1b receptor contribute to the amygdaloid modulation of anxiety at least in the context of the Shock-Probe Burying Test since no effects were noticed in the Light-Dark Box. It remains to the future to ascertain whether AVP receptor subtypes have indeed differential actions either in the modulation of global or specific features of unconditioned anxiety.
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Tang Y, Sun Y, Xu R, Huang X, Gu S, Hong C, Liu M, Jiang H, Yang Y, Shi J. Arginine vasopressin differentially modulates
GABA
ergic synaptic transmission onto temperature‐sensitive and temperature‐insensitive neurons in the rat preoptic area. Eur J Neurosci 2018; 47:866-886. [DOI: 10.1111/ejn.13868] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 02/09/2018] [Accepted: 02/09/2018] [Indexed: 11/27/2022]
Affiliation(s)
- Yu Tang
- Department of Neurobiology School of Basic Medicine Tongji Medical College Huazhong University of Science and Technology Wuhan Hubei 430030 China
- Key Laboratory of Thermoregulatory and Inflammation of Sichuan Higher Education Institutes Chengdu Medical College Chengdu Sichuan China
- Department of Physiology Chengdu Medical College Chengdu Sichuan China
| | - Yan‐Ni Sun
- Department of Medical Laboratory Chengdu Medical College Chengdu Sichuan China
| | - Run Xu
- Department of Medical Laboratory Chengdu Medical College Chengdu Sichuan China
| | - Xiao Huang
- Department of Public Health Chengdu Medical College Chengdu Sichuan China
| | - Shuang Gu
- Department of Public Health Chengdu Medical College Chengdu Sichuan China
| | - Cheng‐Cheng Hong
- Department of Public Health Chengdu Medical College Chengdu Sichuan China
| | - Mi‐Jia Liu
- School of Clinical Medicine Chengdu Medical College Chengdu Sichuan China
| | - Heng Jiang
- Department of Medical Laboratory Chengdu Medical College Chengdu Sichuan China
| | - Yong‐Lu Yang
- Key Laboratory of Thermoregulatory and Inflammation of Sichuan Higher Education Institutes Chengdu Medical College Chengdu Sichuan China
| | - Jing Shi
- Department of Neurobiology School of Basic Medicine Tongji Medical College Huazhong University of Science and Technology Wuhan Hubei 430030 China
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Corbani M, Marir R, Trueba M, Chafai M, Vincent A, Borie AM, Desarménien MG, Ueta Y, Tomboly C, Olma A, Manning M, Guillon G. Neuroanatomical distribution and function of the vasopressin V 1B receptor in the rat brain deciphered using specific fluorescent ligands. Gen Comp Endocrinol 2018; 258:15-32. [PMID: 29155265 DOI: 10.1016/j.ygcen.2017.10.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 08/14/2017] [Accepted: 10/21/2017] [Indexed: 11/18/2022]
Abstract
It is now accepted that vasopressin, through V1A/V1B receptors, centrally regulates cognitive functions such as memory, affiliation, stress, fear and depression. However, the respective roles of these receptor isoforms and their contribution to stress-related pathologies remain uncertain. The development of new therapeutic treatments requires a precise knowledge of the distribution of these receptors within the brain, which has been so far hampered by the lack of selective V1B markers. In the present study, we have determined the pharmacological properties of three new potent rat V1B fluorescent ligands and demonstrated that they constitute valuable tools for simultaneous visualization and activation of native V1B receptors in living rat brain tissue. Thus, d[Leu4,Lys-Alexa 647)8]VP (analogue 3), the compound with the best affinity-selectivity/fluorescence ratio for the V1B receptor emerged as the most promising. The rat brain regions most concerned by stress such as hippocampus, olfactory bulbs, cortex and amygdala display the highest V1B fluorescent labelling with analogue 3. In the hippocampus CA2, V1B receptors are located on glutamatergic, not GABAergic neurones, and are absent from astrocytes. Using AVP-EGFP rats, we demonstrate the presence of V1B autoreceptors on AVP-secreting neurones not only in the hypothalamus, but also sparsely in the hippocampus. Finally, using both electrophysiology and visualization of ERK phosphorylation, we show analogue 3-induced activation of the V1B receptor in situ. This will help to analyse expression and functionality of V1B receptors in the brain and contribute to further explore the AVPergic circuitry in normal and pathological conditions.
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Affiliation(s)
- Maithé Corbani
- Institute of Functional Genomics, CNRS UMR5203, INSERM U661, University of Montpellier, 141 rue de la Cardonille, 34094 cedex 05, France.
| | - Rafik Marir
- Institute of Functional Genomics, CNRS UMR5203, INSERM U661, University of Montpellier, 141 rue de la Cardonille, 34094 cedex 05, France
| | - Miguel Trueba
- Department of Biochemistry and Molecular Biology, Faculty of Science and Technology, Basque Country University, Leioa, Spain
| | - Magda Chafai
- Institute of Functional Genomics, CNRS UMR5203, INSERM U661, University of Montpellier, 141 rue de la Cardonille, 34094 cedex 05, France
| | - Anne Vincent
- Institute of Functional Genomics, CNRS UMR5203, INSERM U661, University of Montpellier, 141 rue de la Cardonille, 34094 cedex 05, France
| | - Amélie M Borie
- Institute of Functional Genomics, CNRS UMR5203, INSERM U661, University of Montpellier, 141 rue de la Cardonille, 34094 cedex 05, France
| | - Michel G Desarménien
- Institute of Functional Genomics, CNRS UMR5203, INSERM U661, University of Montpellier, 141 rue de la Cardonille, 34094 cedex 05, France
| | - Yoichi Ueta
- Department of Physiology, School of Medecine, University of Occupational and Environmental Health, 807-8555, Japan
| | - Csaba Tomboly
- Biological Research Center, Hungarian Academy of Sciences, Szeged, Hungary
| | - Aleksandra Olma
- Institute of Organic Chemistry, Lodz University of Technology, Zeromskiego Str.116, 90-924 Lodz, Poland; Department of Biochemistry and Cancer Biology, University of Toledo, College of Medicine, Toledo, OH, USA
| | - Maurice Manning
- Department of Biochemistry and Cancer Biology, University of Toledo, College of Medicine, Toledo, OH, USA
| | - Gilles Guillon
- Institute of Functional Genomics, CNRS UMR5203, INSERM U661, University of Montpellier, 141 rue de la Cardonille, 34094 cedex 05, France
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Ivask M, Pajusalu S, Reimann E, Kõks S. Hippocampus and Hypothalamus RNA-sequencing of WFS1-deficient Mice. Neuroscience 2018; 374:91-103. [PMID: 29406269 DOI: 10.1016/j.neuroscience.2018.01.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 11/26/2017] [Accepted: 01/18/2018] [Indexed: 01/08/2023]
Abstract
Wolfram syndrome is caused by mutations in the WFS1 gene. WFS1 protein dysfunction results in a range of neuroendocrine syndromes and is mostly characterized by juvenile-onset diabetes mellitus and optic atrophy. WFS1 has been shown to participate in membrane trafficking, protein processing and Ca2+ homeostasis in the endoplasmic reticulum. Aim of the present study was to find the transcriptomic changes influenced by WFS1 in the hypothalamus and hippocampus using RNA-sequencing. The WFS1-deficient mice were used as a model system to analyze the changes in transcriptional networks. The number of differentially expressed genes between hypothalami of WFS1-deficient (Wfs1KO) and wild-type (WT) mice was 43 and between hippocampi 311 with False Discovery Rate (FDR) <0.05. Avpr1a and Avpr1b were significantly upregulated in the hypothalamus and hippocampus of Wfs1KO mice respectively. Trpm8 was the most upregulated gene in the hippocampus of Wfs1KO mice. The functional analysis revealed significant enrichment of networks and pathways associated with protein synthesis, cell-to-cell signaling and interaction, molecular transport, metabolic disease and nervous system development and function. In conclusion, the transcriptomic profiles of WFS1-deficient hypothalamus and hippocampus do indicate the activation of degenerative molecular pathways causing the clinical occurrences typical to Wolfram syndrome.
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Affiliation(s)
- Marilin Ivask
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia.
| | - Sander Pajusalu
- Department of Clinical Genetics, United Laboratories, Tartu University Hospital, Tartu, Estonia; Department of Clinical Genetics, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
| | - Ene Reimann
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Sulev Kõks
- Department of Pathophysiology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
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Egashira N, Koushi E, Myose T, Tanoue A, Mishima K, Tsuchihashi R, Kinjo J, Tanaka H, Morimoto S, Iwasaki K. Role of vasopressin V1a receptor in ∆ 9-tetrahydrocannabinol-induced cataleptic immobilization in mice. Psychopharmacology (Berl) 2017; 234:3475-3483. [PMID: 28905207 DOI: 10.1007/s00213-017-4735-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 08/30/2017] [Indexed: 11/29/2022]
Abstract
RATIONALE Cannabis is a widely used illicit substance. ∆9-tetrahydrocannabinol (THC), the major psychoactive component of cannabis, is known to cause catalepsy in rodents. Recent studies have shown that vasopressin V1a and V1b receptors are widely distributed in the central nervous system and are capable of influencing a wide variety of brain functions such as social behavior, emotionality, and learning and memory. OBJECTIVES The present study was designed to examine the possible involvement of V1a and V1b receptors in THC-induced catalepsy-like immobilization. METHODS The induction of catalepsy following treatment with THC (10 mg/kg, i.p.) or haloperidol (1 mg/kg, i.p.) was evaluated in wild-type (WT), V1a receptor knockout (V1aRKO), and V1b receptor knockout (V1bRKO) mice. The effect of treatment with the selective 5-hydroxytryptamine1A receptor antagonist WAY100635 (0.1 mg/kg, i.p.) on THC-induced catalepsy was also evaluated in V1aRKO mice. Moreover, the effects of the V1a receptor antagonist VMAX-357 and the V1b receptor antagonist ORG-52186 on THC-induced catalepsy were evaluated in ddY mice. RESULTS THC and haloperidol markedly caused catalepsy in V1bRKO mice as well as in WT mice. However, V1aRKO mice exhibited a reduction in catalepsy induced by THC but not by haloperidol. WAY100635 dramatically enhanced THC-induced catalepsy in V1aRKO mice. Although VMAX-357 (10 mg/kg, p.o.) but not ORG-52186 significantly attenuated THC-induced catalepsy, it had no significant effect on the enhancement of THC-induced catalepsy by WAY100635 in ddY mice. CONCLUSIONS These findings suggest that V1a receptor regulates THC-induced catalepsy-like immobilization.
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Affiliation(s)
- Nobuaki Egashira
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan. .,Department of Pharmacy, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
| | - Emi Koushi
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Takayuki Myose
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Akito Tanoue
- Department of Pharmacology, National Research Institute for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan
| | - Kenichi Mishima
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Ryota Tsuchihashi
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Junei Kinjo
- Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
| | - Hiroyuki Tanaka
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Satoshi Morimoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Katsunori Iwasaki
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka, 814-0180, Japan
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Geng CH, Wang C, Yang J, Wang H, Ma RQ, Liu X, Wang CH. Arginine vasopressin improves the memory deficits in Han Chinese patients with first-episode schizophrenia. Peptides 2017; 97:8-15. [PMID: 28882471 DOI: 10.1016/j.peptides.2017.09.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 08/29/2017] [Accepted: 09/02/2017] [Indexed: 11/18/2022]
Abstract
The memory impairment is a core deficit in the first-episode schizophrenia patients. Arginine vasopressin (AVP) in the brain can improve learning and memory. We performed multicentre, randomized, double-blind, placebo-controlled, parallel-group clinical trial to study the cognitive functioning in Han Chinese first-episode schizophrenic patients in a 12-week treatment regime with the intranasal administration of AVP (128 cases) or placebo (131 cases) in addition to the conventional treatment. The methods of positive and negative syndrome scale (PANSS), Wechsler memory scale-4th edition (WMS-IV) and event-related potential (ERP) were used to study the effects of AVP on the cognitive function. The results showed that (1) AVP concentration decreased in cerebrospinal fluid (CSF) of the right-handed Han Chinese first-episode schizophrenic patients comparing with that of the health volunteers (7.1±1.5pg/ml vs 13.3±1.9pg/ml, p<0.01), and did not change in plasma; (2) AVP significantly improved PANSS scores including total scores, positive symptoms, negative symptoms and general psychopathology comparing with those of the placebo group; (3) AVP elevated WMS-IV scores including the long-term memory (accumulation), short-term memory (recognition, comprehension), immediate memory (number recitation) and memory quotient 4, 8 and 12 weeks after treatment; and (4) AVP did not influence the latency and wave amplitude of target stimulus of P300 of right-handed Han Chinese first-episode schizophrenic patients. The data suggested that AVP might improve cognitive process, such as memorizing and extraction of the information although there were many changes of cognitive functions in the right-handed Han Chinese first-episode schizophrenic patients.
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Affiliation(s)
- Cai-Hong Geng
- The Second Affiliated Hospital of Xinxiang Medical University and Henan Province Mental Hospital, Xinxiang, Henan 453002, China
| | - Chao Wang
- The Second Affiliated Hospital of Xinxiang Medical University and Henan Province Mental Hospital, Xinxiang, Henan 453002, China
| | - Jun Yang
- Xinxiang Institute for New Medicine, Xinxing, Henan 453003, China; Xinjiang Hongda Food & Beverage Ltd., Xinjiang, Shanxi 043110, China.
| | - Hua Wang
- Xinxiang Institute for New Medicine, Xinxing, Henan 453003, China; Xinjiang Hongda Food & Beverage Ltd., Xinjiang, Shanxi 043110, China
| | - Rui-Qing Ma
- Xinxiang Institute for New Medicine, Xinxing, Henan 453003, China
| | - Xu Liu
- The Second Affiliated Hospital of Xinxiang Medical University and Henan Province Mental Hospital, Xinxiang, Henan 453002, China
| | - Chang-Hong Wang
- The Second Affiliated Hospital of Xinxiang Medical University and Henan Province Mental Hospital, Xinxiang, Henan 453002, China
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Caldwell HK, Aulino EA, Rodriguez KM, Witchey SK, Yaw AM. Social Context, Stress, Neuropsychiatric Disorders, and the Vasopressin 1b Receptor. Front Neurosci 2017; 11:567. [PMID: 29085277 PMCID: PMC5650633 DOI: 10.3389/fnins.2017.00567] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 09/27/2017] [Indexed: 01/28/2023] Open
Abstract
The arginine vasopressin 1b receptor (Avpr1b) is involved in the modulation of a variety of behaviors and is an important part of the mammalian hormonal stress axis. The Avpr1b is prominent in hippocampal CA2 pyramidal cells and in the anterior pituitary corticotrophs. Decades of research on this receptor has demonstrated its importance to the modulation of social recognition memory, social forms of aggression, and modulation of the hypothalamic-pituitary-adrenal axis, particularly under conditions of acute stress. Further, work in humans suggests that the Avpr1b may play a role in human neuropsychiatric disorders and its modulation may have therapeutic potential. This paper reviews what is known about the role of the Avpr1b in the context of social behaviors, the stress axis, and human neuropsychiatric disorders. Further, possible mechanisms for how Avpr1b activation within the hippocampus vs. Avpr1b activation within anterior pituitary may interact with one another to affect behavioral output are proposed.
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Affiliation(s)
- Heather K Caldwell
- Laboratory of Neuroendocrinology and Behavior, Department of Biological Sciences Kent State University, Kent, OH, United States.,School of Biomedical Sciences, Kent State University, Kent, OH, United States
| | - Elizabeth A Aulino
- Laboratory of Neuroendocrinology and Behavior, Department of Biological Sciences Kent State University, Kent, OH, United States
| | - Karla M Rodriguez
- School of Biomedical Sciences, Kent State University, Kent, OH, United States
| | - Shannah K Witchey
- Laboratory of Neuroendocrinology and Behavior, Department of Biological Sciences Kent State University, Kent, OH, United States
| | - Alexandra M Yaw
- School of Biomedical Sciences, Kent State University, Kent, OH, United States
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Koga K, Nagai Y, Hanyu M, Yoshinaga M, Chaki S, Ohtake N, Ozaki S, Zhang MR, Suhara T, Higuchi M. High-Contrast PET Imaging of Vasopressin V 1B Receptors with a Novel Radioligand, 11C-TASP699. J Nucl Med 2017; 58:1652-1658. [PMID: 28450560 DOI: 10.2967/jnumed.116.188698] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 04/13/2017] [Indexed: 11/16/2022] Open
Abstract
Vasopressin 1B receptors (V1BRs) are abundantly expressed in the pituitary, and in vivo PET of V1BRs was recently enabled by our development of a specific radioligand, 11C-TASP0434299, derivatized from pyridopyrimidin-4-one. Here, we identified a novel pyridopyrimidin-4-one analog, N-tert-butyl-2-[2-(6-11C-methoxypyridine-2-yl)-6-[3-(morpholin-4-yl)propoxy]-4-oxopyrido[2,3-d]pyrimidin-3(4H)-yl]acetamide (11C-TASP0410699, hereafter referred to as 11C-TASP699), as a potent V1BR radioligand producing a higher image contrast for the target than 11C-TASP0434299. Methods: In vitro properties of TASP699 were assessed by assaying its affinity for human V1BR and its selectivity for off-target molecules. Radioactive uptake in the pituitary was analyzed using PET in rhesus monkeys after intravenous administration of 11C-TASP699. Serial doses of a selective V1BR antagonist, 2-[2-(3-chloro-4-fluorophenyl)-6-[3-(morpholin-4-yl)propoxy]-4-oxopyrido[2,3-d]pyrimidin-3(4H)-yl]-N-isopropylacetamide hydrochloride (TASP0390325), were administered before the radioligand injection. Autoradiographic labeling of monkey pituitary slices with 11C-TASP699 was conducted with or without nonradioactive V1BR antagonists. Results: The half maximal inhibitory concentration (IC50) of TASP699 for human V1BRs (0.165 nM) was lower than that of TASP0434299 (0.526 nM), whereas its IC50 values for off-target molecules exceeded 1 μM. PET imaging in monkeys demonstrated that the peak pituitary uptake of 11C-TASP699 was almost equivalent to that of 11C-TASP0434299 and that pretreatment with TASP0390325 inhibited the retention of 11C-TASP699 in a dose-dependent manner, inducing nearly full occupancy at 0.3 mg/kg. Specific radioligand binding was determined as a specific-to-nondisplaceable uptake ratio at equilibrium using radioactivity retentions at 60 min in baseline and blocking studies. This ratio for 11C-TASP699 was approximately 2.5-fold greater than that of 11C-TASP0434299. A reversed-phase high-performance liquid chromatography study identified the parent and polar radiometabolites. Affinities of 2 predicted metabolite candidates for V1BRs were more than 10 times weaker than that of the parent. Intense autoradiographic labeling of the anterior pituitary with 11C-TASP699 was inhibited with TASP0390325 in a concentration-dependent manner. Conclusion:11C-TASP699 yielded PET images of pituitary V1BRs with a higher contrast than 11C-TASP0434299, supporting the applicability of 11C-TASP699 in the assessment of neuropsychiatric diseases and dose findings for test drugs in clinical trials.
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Affiliation(s)
- Kazumi Koga
- National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan; and.,Taisho Pharmaceutical Co., Ltd., Saitama, Japan
| | - Yuji Nagai
- National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan; and
| | - Masayuki Hanyu
- National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan; and
| | | | | | | | | | - Ming-Rong Zhang
- National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan; and
| | - Tetsuya Suhara
- National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan; and
| | - Makoto Higuchi
- National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan; and
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Deng Q, Zhang Z, Wu Y. The Pulsatility of ACTH Secretion in the Rat Anterior Pituitary Cell Perifusion System. Cell Physiol Biochem 2017. [DOI: 10.1159/000455984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Aims: This study aimed to examine the physiological mechanism whereby the corticotropin-releasing hormone (CRH) and arginine vasopressin (AVP) exert their influence on adrenocorticotropic hormone (ACTH) secretion in pituitary cells. Methods: Anterior pituitary cells were harvested from male rats and placed in the perifusion system. Cells were perifused with serum-free medium for 6 hours before fraction collection. After 30-minute of baseline collection, perifusion media was changed to expose the cells to CRH with or without AVP. ACTH concentration in each fraction was measured using enzyme immunoassay chemiluminescent kit. Results: The lowest physiological concentration of CRH (10 pM) or AVP (10 pM) was not able to induce a marked increase in ACTH secretion. Higher concentration of CRH (30 pM) or AVP (100 pM) in the physiological range caused sustained elevation of ACTH secretion (P < 0.001), while the secretion remained at similar levels for up to 1 hour with continuous stimulation. Perifusion with 10 pM AVP and 10 pM or 30 pM CRH caused a 2.38-fold and 2.99-fold increase in pulsatile ACTH secretion in pituitary cells, respectively. The duration of pulsatility caused by perifusion with 10 pM AVP and 30 pM CRH was close to that observed under physiological condition. Conclusions: By using the rat anterior pituitary cell perifusion system, we found that CRH and AVP potentiate the effect of each other on ACTH secretion, but AVP was a less potent agonist than CRH. The data suggest that CRH and AVP are essential for the pulsatility of ACTH, and AVP acts like a switch of the pulsatility.
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Okada R, Yamamoto K, Hasunuma I, Asahina J, Kikuyama S. Arginine vasotocin is the major adrenocorticotropic hormone-releasing factor in the bullfrog Rana catesbeiana. Gen Comp Endocrinol 2016; 237:121-130. [PMID: 27570059 DOI: 10.1016/j.ygcen.2016.08.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 08/06/2016] [Accepted: 08/24/2016] [Indexed: 11/26/2022]
Abstract
In a previous study, we showed that corticotropin-releasing factor (CRF) is the major thyroid-stimulating hormone (TSH)-releasing factor in the bullfrog (Rana catesbeiana) hypothalamus. Our findings prompted us to ascertain whether CRF or arginine vasotocin (AVT), a known adrenocorticotropic hormone (ACTH) secretagogue in several vertebrates, is the main stimulator of the release of ACTH from the bullfrog pituitary. Both the frog CRF and AVT stimulated the release of immunoassayable ACTH from dispersed anterior pituitary cells in vitro in a concentration-dependent manner. AVT, however, exhibited far more potent ACTH-releasing activity than CRF. Although CRF by itself weakly stimulated ACTH release, it acted synergistically with AVT to enhance the release of ACTH markedly. Mesotocin and AVT-related peptides such as hydrin 1 and hydrin 2 showed relatively weak ACTH-releasing activity. Subsequently, cDNAs encoding the bullfrog AVT V1a-type and V1b-type receptors were molecularly cloned. Reverse transcriptase-PCR using specific primers revealed that the anterior lobe of the pituitary predominantly expressed AVT V1b-type receptor mRNA but scarcely expressed AVT V1a-type receptor mRNA. Abundant signals for V1b-type receptor mRNA in the corticotropes were also detected by in situ hybridization. The results obtained by the experiments with the bullfrog pituitary indicate that AVT acts as the main ACTH-releasing factor through the AVT V1b-type receptor and that CRF acts synergistically with AVT to enhance the release of ACTH.
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Affiliation(s)
- Reiko Okada
- Department of Biological Science, Faculty of Science, Shizuoka University, Shizuoka 422-8529, Japan.
| | - Kazutoshi Yamamoto
- Department of Biology, Faculty of Education and Integrated Sciences, Center for Advanced Biomedical Sciences, Waseda University, Tokyo 162-8480, Japan
| | - Itaru Hasunuma
- Department of Biology, Faculty of Science, Toho University, Chiba 274-8510, Japan
| | - Jota Asahina
- Department of Biological Science, Faculty of Science, Shizuoka University, Shizuoka 422-8529, Japan
| | - Sakae Kikuyama
- Department of Biology, Faculty of Education and Integrated Sciences, Center for Advanced Biomedical Sciences, Waseda University, Tokyo 162-8480, Japan
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Rotondo F, Butz H, Syro LV, Yousef GM, Di Ieva A, Restrepo LM, Quintanar-Stephano A, Berczi I, Kovacs K. Arginine vasopressin (AVP): a review of its historical perspectives, current research and multifunctional role in the hypothalamo-hypophysial system. Pituitary 2016; 19:345-55. [PMID: 26762848 DOI: 10.1007/s11102-015-0703-0] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
INTRODUCTION This publication reviews the function of arginine vasopressin and focuses on the morphologic and functional correlation between the hormone and its effect on stress, the hypophysial-adrenocortical axis, neuroimmune responses, renal function and corticotroph pituitary tumors. MATERIALS AND METHODS A literature review was performed using various search engines for information regarding the morphology and the multifunctional role of arginine vasopressin. RESULTS Although a large number of studies were published discussing these interactions, there are several important areas that are still obscure. CONCLUSION The questions of how does arginine vasopressin affect the morphology and function of these various areas, and how does the secretion of ACTH and adrenocortical hormones influence the morphology of arginine vasopressin-producing cells and their hormone secretion requires further investigation.
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Affiliation(s)
- Fabio Rotondo
- Division of Pathology, Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 209 Victoria Street, Toronto, ON, M5B 1T8, Canada.
| | - Henriett Butz
- Division of Pathology, Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 209 Victoria Street, Toronto, ON, M5B 1T8, Canada
| | - Luis V Syro
- Department of Neurosurgery, Hospital Pablo Tobon Uribe and Clinica Medellin, Medellín, Colombia
| | - George M Yousef
- Division of Pathology, Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 209 Victoria Street, Toronto, ON, M5B 1T8, Canada
| | - Antonio Di Ieva
- Department of Neurosurgery, Macquarie University Hospital, Sydney, Australia
| | - Lina M Restrepo
- Division of Endocrinology, Clinica Medellin, Medellín, Colombia
| | - Andres Quintanar-Stephano
- Departamento de Fisiología y Farmacología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Aguascalientes, Mexico
| | - Istvan Berczi
- Department of Immunology, Faculty of Medicine, University of Manitoba, Winnipeg, Canada
| | - Kalman Kovacs
- Division of Pathology, Department of Laboratory Medicine, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 209 Victoria Street, Toronto, ON, M5B 1T8, Canada
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Koga K, Yoshinaga M, Uematsu Y, Nagai Y, Miyakoshi N, Shimoda Y, Fujinaga M, Minamimoto T, Zhang MR, Higuchi M, Ohtake N, Suhara T, Chaki S. TASP0434299: A Novel Pyridopyrimidin-4-One Derivative as a Radioligand for Vasopressin V1B Receptor. J Pharmacol Exp Ther 2016; 357:495-508. [PMID: 27029585 DOI: 10.1124/jpet.116.232942] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 03/28/2016] [Indexed: 12/11/2022] Open
Abstract
A novel pyridopyrimidin-4-one derivative, N-tert-butyl-2-[2-(3-methoxyphenyl)-6-[3-(morpholin-4-yl)propoxy]-4-oxopyrido[2,3-d]pyrimidin-3(4H)-yl]acetamide (TASP0434299), was characterized as a radioligand candidate for arginine vasopressin 1B (V1B) receptor. TASP0434299 exhibited high binding affinities for human and rat V1B receptors with IC50 values of 0.526 and 0.641 nM, respectively, and potent antagonistic activity at the human V1B receptor with an IC50 value of 0.639 nM without apparent binding affinities for other molecules at 1 μM. [(3)H]TASP0434299 bound to membranes expressing the human V1B receptor as well as those prepared from the rat anterior pituitary in a saturable manner. The binding of [(3)H]TASP0434299 to the membranes was dose-dependently displaced by several ligands for the V1B receptor. In addition, the intravenous administration of [(3)H]TASP0434299 to rats produced a saturable radioactive accumulation in the anterior pituitary where the V1B receptor is enriched, and it was dose-dependently blocked by the oral administration of 2-[2-(3-chloro-4-fluorophenyl)-6-[3-(morpholin-4-yl)propoxy]-4-oxopyrido[2,3-d]pyrimidin-3(4H)-yl]-N-isopropylacetamide hydrochloride, a V1B receptor antagonist, indicating that [(3)H]TASP0434299 can be used as an in vivo radiotracer to measure the occupancy of the V1B receptor. Finally, the intravenous administration of [(11)C]TASP0434299 provided positron emission tomographic images of the V1B receptor in the pituitary in an anesthetized monkey, and the signal was blocked by pretreatment with an excess of unlabeled TASP0434299. These results indicate that radiolabeled TASP0434299 is the first radioligand to be capable of quantifying the V1B receptor selectively in both in vitro and in vivo studies and will provide a clinical biomarker for determining the occupancy of the V1B receptor during drug development or for monitoring the levels of the V1B receptor in diseased conditions.
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Affiliation(s)
- Kazumi Koga
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Mitsukane Yoshinaga
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Yoshikatsu Uematsu
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Yuji Nagai
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Naoki Miyakoshi
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Yoko Shimoda
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Masayuki Fujinaga
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Takafumi Minamimoto
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Ming-Rong Zhang
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Makoto Higuchi
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Norikazu Ohtake
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Tetsuya Suhara
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
| | - Shigeyuki Chaki
- Pharmacology Laboratories (K.K., Y.U., S.C.) and Chemistry Laboratories (M.Y., N.M., N.O.), Taisho Pharmaceutical Co., Ltd., Saitama, Japan; and Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Japan (Y.N., Y.S., M.F., T.M., M.-R.Z., M.H., T.S.)
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Caldwell HK, Albers HE. Oxytocin, Vasopressin, and the Motivational Forces that Drive Social Behaviors. Curr Top Behav Neurosci 2016; 27:51-103. [PMID: 26472550 DOI: 10.1007/7854_2015_390] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The motivation to engage in social behaviors is influenced by past experience and internal state, but also depends on the behavior of other animals. Across species, the oxytocin (Oxt) and vasopressin (Avp) systems have consistently been linked to the modulation of motivated social behaviors. However, how they interact with other systems, such as the mesolimbic dopamine system, remains understudied. Further, while the neurobiological mechanisms that regulate prosocial/cooperative behaviors have been extensively examined, far less is understood about competitive behaviors, particularly in females. In this chapter, we highlight the specific contributions of Oxt and Avp to several cooperative and competitive behaviors and discuss their relevance to the concept of social motivation across species, including humans. Further, we discuss the implications for neuropsychiatric diseases and suggest future areas of investigation.
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Dumais KM, Veenema AH. Vasopressin and oxytocin receptor systems in the brain: Sex differences and sex-specific regulation of social behavior. Front Neuroendocrinol 2016; 40:1-23. [PMID: 25951955 PMCID: PMC4633405 DOI: 10.1016/j.yfrne.2015.04.003] [Citation(s) in RCA: 347] [Impact Index Per Article: 43.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Revised: 04/24/2015] [Accepted: 04/27/2015] [Indexed: 12/31/2022]
Abstract
The neuropeptides vasopressin (VP) and oxytocin (OT) and their receptors in the brain are involved in the regulation of various social behaviors and have emerged as drug targets for the treatment of social dysfunction in several sex-biased neuropsychiatric disorders. Sex differences in the VP and OT systems may therefore be implicated in sex-specific regulation of healthy as well as impaired social behaviors. We begin this review by highlighting the sex differences, or lack of sex differences, in VP and OT synthesis in the brain. We then discuss the evidence showing the presence or absence of sex differences in VP and OT receptors in rodents and humans, as well as showing new data of sexually dimorphic V1a receptor binding in the rat brain. Importantly, we find that there is lack of comprehensive analysis of sex differences in these systems in common laboratory species, and we find that, when sex differences are present, they are highly brain region- and species-specific. Interestingly, VP system parameters (VP and V1aR) are typically higher in males, while sex differences in the OT system are not always in the same direction, often showing higher OT expression in females, but higher OT receptor expression in males. Furthermore, VP and OT receptor systems show distinct and largely non-overlapping expression in the rodent brain, which may cause these receptors to have either complementary or opposing functional roles in the sex-specific regulation of social behavior. Though still in need of further research, we close by discussing how manipulations of the VP and OT systems have given important insights into the involvement of these neuropeptide systems in the sex-specific regulation of social behavior in rodents and humans.
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Affiliation(s)
- Kelly M Dumais
- Neurobiology of Social Behavior Laboratory, Department of Psychology, Boston College, Chestnut Hill, MA, USA.
| | - Alexa H Veenema
- Neurobiology of Social Behavior Laboratory, Department of Psychology, Boston College, Chestnut Hill, MA, USA
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Molnár Z, Pálföldi R, László A, Radács M, Sepp K, Hausinger P, Tiszlavicz L, Valkusz Z, Gálfi M. Effects of chronic and subtoxic chlorobenzenes on adrenocorticotrophic hormone release. J Environ Sci (China) 2015; 34:165-170. [PMID: 26257359 DOI: 10.1016/j.jes.2015.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Revised: 01/18/2015] [Accepted: 03/03/2015] [Indexed: 06/04/2023]
Abstract
Many environmental chemicals and pesticides have been found to alter neuroendocrine communication in exposed biological objects. The environmental loads have primary and secondary effects that can alter the homeostatic regulation potential. Since it is difficult to avoid human exposition, a potentially important area of research to develop in vivo and in vitro experimental models. In this context, the primary aim of this study was to demonstrate the effects of chlorobenzenes on adrenocorticotrophic hormone (ACTH) release. In our experimental study, male Wistar rats were exposed to 0.1, 1.0 and 10 μg/b.w. (body weight)kg of 1,2,4- trichlorobenzene and hexachlorobenzene (ClB) mix via gastric tube for 30, 60 or 90 days. At the endpoints of the experiment blood samples were taken and animals were decapitated. Primary, monolayer adenohypophysis cell cultures were prepared by enzymatic and mechanical digestion. The ACTH hormone content in serum and supernatant media was measured by immuno-chemiluminescence assay. The Mg(2+)-dependent ATPase activity was determined by modified method of Martin and Dotty. Significant differences were detected in the hormone release between the control and treated groups. The hormone release was enhanced characteristically in exposed groups depending upon the dose and duration of exposure. The Mg(2+)-ATPase activity enhanced after chronic and subtoxic ClB exposition. Light microscopy revealed that the adenohypophysis seemed to be more abundant. Results indicate that Wistar rats exposed to subtoxic ClB have direct and indirect effects on hypothalamus-hypophysis-adrenal axis.
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Affiliation(s)
- Zsolt Molnár
- Institute of Applied Science, Department of Environmental Biology and Education, Gyula Juhász Faculty of Education, University of Szeged, Szeged H-6725, Hungary.
| | - Regina Pálföldi
- Department of Pulmonology, Faculty of Medicine, University of Szeged, Deszk H-6772, Hungary
| | - Anna László
- Department of Medical Physics and Informatics, Faculty of Medicine, University of Szeged, Szeged H-6725, Hungary
| | - Marianna Radács
- Institute of Applied Science, Department of Environmental Biology and Education, Gyula Juhász Faculty of Education, University of Szeged, Szeged H-6725, Hungary
| | - Krisztián Sepp
- Endocrine Unit of First Department of Internal Medicine, Faculty of Medicine, University of Szeged, Szeged H-6725, Hungary
| | - Péter Hausinger
- Invasive Cardiology Department, Second Department of Internal Medicine and Cardiology, Faculty of Medicine, University of Szeged, Szeged H-6725, Hungary
| | - László Tiszlavicz
- Department of Pathology, Faculty of Medicine, University of Szeged, Szeged H-6725, Hungary
| | - Zsuzsanna Valkusz
- Endocrine Unit of First Department of Internal Medicine, Faculty of Medicine, University of Szeged, Szeged H-6725, Hungary
| | - Márta Gálfi
- Institute of Applied Science, Department of Environmental Biology and Education, Gyula Juhász Faculty of Education, University of Szeged, Szeged H-6725, Hungary
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Iijima M, Yoshimizu T, Shimazaki T, Tokugawa K, Fukumoto K, Kurosu S, Kuwada T, Sekiguchi Y, Chaki S. Antidepressant and anxiolytic profiles of newly synthesized arginine vasopressin V1B receptor antagonists: TASP0233278 and TASP0390325. Br J Pharmacol 2015; 171:3511-25. [PMID: 24654684 DOI: 10.1111/bph.12699] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 02/12/2014] [Accepted: 03/17/2014] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND AND PURPOSE Vasopressin V1B receptor antagonists may be effective for the treatment of depression and anxiety and the objective of this study was to characterize the pharmacological profiles of two newly synthesized arginine vasopressin receptor 1B (V1B receptor) antagonists, TASP0233278 and TASP0390325. EXPERIMENTAL APPROACH We investigated the in vitro profiles of TASP0233278 and TASP0390325. In addition, the effect of TASP0390325 on the increase in plasma adrenocorticotropic hormone (ACTH) levels induced by corticotropin-releasing factor (CRF)/desmopressin (dDAVP) was investigated. We also investigated the antidepressant and anxiolytic profiles of TASP0233278 and TASP0390325 in animal models. KEY RESULTS Both TASP0233278 and TASP0390325 showed a high affinity and potent antagonist activity for V1B receptors. Oral administration of TASP0390325 antagonized the increase in plasma ACTH levels induced by CRF/dDAVP in rats, indicating that TASP0390325 blocks the anterior pituitary V1B receptor in vivo. Oral administration of TASP0233278 or TASP0390325 also exerted antidepressant effects in two models of depression (a forced swimming test and an olfactory bulbectomy model). Moreover, TASP0233278 improved depressive-like behaviour induced by repeated treatment with corticosterone, a model that has been shown to be resistant to treatment with currently prescribed antidepressants. In addition to depression models, TASP0233278 or TASP0390325 exerted anxiolytic effects in several anxiety models (social interaction, elevated plus-maze, stress-induced hyperthermia, separation-induced ultrasonic vocalization and sodium lactate-induced panic-like responses in panic-prone rats). CONCLUSION TASP0233278 and TASP0390325 are potent and orally active V1B receptor antagonists with antidepressant and anxiolytic activities in rodents.
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Affiliation(s)
- M Iijima
- Discovery Pharmacology I, Molecular Function and Pharmacology Laboratories, Taisho Pharmaceutical Co., Ltd., Saitama, Saitama, Japan
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48
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Ślusarz MJ. Vasopressin V1a and V1b receptor modulators: a patent review (2012 – 2014). Expert Opin Ther Pat 2015; 25:711-22. [DOI: 10.1517/13543776.2015.1026257] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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49
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Ratni H, Rogers-Evans M, Bissantz C, Grundschober C, Moreau JL, Schuler F, Fischer H, Alvarez Sanchez R, Schnider P. Discovery of Highly Selective Brain-Penetrant Vasopressin 1a Antagonists for the Potential Treatment of Autism via a Chemogenomic and Scaffold Hopping Approach. J Med Chem 2015; 58:2275-89. [DOI: 10.1021/jm501745f] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hasane Ratni
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Mark Rogers-Evans
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Caterina Bissantz
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Christophe Grundschober
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Jean-Luc Moreau
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Franz Schuler
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Holger Fischer
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Ruben Alvarez Sanchez
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
| | - Patrick Schnider
- Roche Pharmaceutical Research
and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, 4070 Basel, Switzerland
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50
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Zhou Y, Leri F, Cummins E, Kreek MJ. Individual differences in gene expression of vasopressin, D2 receptor, POMC and orexin: vulnerability to relapse to heroin-seeking in rats. Physiol Behav 2015; 139:127-35. [PMID: 25446223 PMCID: PMC4275356 DOI: 10.1016/j.physbeh.2014.11.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 11/01/2014] [Accepted: 11/03/2014] [Indexed: 10/24/2022]
Abstract
Individual vulnerability to stress-induced relapse during abstinence from chronic heroin exposure is a key feature of opiate addiction, with limited studies on this topic. Arginine vasopressin (AVP) and its V1b receptor, components of the brain stress responsive systems, play a role in heroin-seeking behavior triggered by foot shock (FS) stress in rats. In this study, we tested whether individual differences in the FS-induced heroin-seeking were associated with alterations of AVP and V1b, as well as other stress responsive systems, including pro-opiomelanocortin (POMC), orexin, plasma ACTH and corticosterone, as well as dopamine D2 receptor (D2) and plasma prolactin. Sprague-Dawley rats were subjected to 3-hour intravenous heroin self-administration (SA) and then tested in extinction, and FS-induced and heroin priming-induced reinstatements. The rats that self-administered heroin were divided into high and low reinstatement responders induced by FS (H-RI; L-RI). Over SA sessions, both the H-RI and L-RI displayed similar active lever responding, heroin infusion and total heroin intake. Compared to the L-RI, however, the H-RI showed greater active lever responses during stress-induced reinstatement, with higher AVP mRNA levels in medial/basolateral amygdala and lower D2 mRNA levels in caudate putamen. However, heroin priming resulted in similar reinstatement in both groups and produced similarly low POMC and high orexin mRNA levels in hypothalamus. Our results indicate that: 1) enhanced amygdalar AVP and reduced striatal D2 expression may be related to individual vulnerability to stress-induced reinstatement of heroin- seeking; and 2) heroin abstinence-associated alterations of hypothalamic orexin and POMC expression may be involved in drug priming-induced heroin-seeking.
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MESH Headings
- Adrenocorticotropic Hormone/blood
- Analgesics, Opioid/administration & dosage
- Analgesics, Opioid/pharmacology
- Animals
- Brain/drug effects
- Brain/metabolism
- Conditioning, Classical/drug effects
- Corticosterone/blood
- Electroshock/adverse effects
- Extinction, Psychological/drug effects
- Gene Expression/drug effects
- Heroin/administration & dosage
- Individuality
- Intracellular Signaling Peptides and Proteins/genetics
- Intracellular Signaling Peptides and Proteins/metabolism
- Male
- Neuropeptides/genetics
- Neuropeptides/metabolism
- Orexins
- Pro-Opiomelanocortin/genetics
- Pro-Opiomelanocortin/metabolism
- Prolactin/blood
- Rats
- Rats, Sprague-Dawley
- Receptors, Dopamine D2/genetics
- Receptors, Dopamine D2/metabolism
- Receptors, Vasopressin/genetics
- Receptors, Vasopressin/metabolism
- Reinforcement, Psychology
- Self Administration
- Vasopressins/genetics
- Vasopressins/metabolism
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Affiliation(s)
- Yan Zhou
- Laboratory of the Biology of Addictive Diseases, The Rockefeller University, 1230 York Avenue, New York, NY 10065, USA.
| | - Francesco Leri
- Department of Psychology, University of Guelph, Guelph, Canada
| | - Erin Cummins
- Department of Psychology, University of Guelph, Guelph, Canada
| | - Mary Jeanne Kreek
- Laboratory of the Biology of Addictive Diseases, The Rockefeller University, 1230 York Avenue, New York, NY 10065, USA
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