1
|
Hu H, Zarate CA, Verbalis J. Arginine vasopressin in mood disorders: A potential biomarker of disease pathology and a target for pharmacologic intervention. Psychiatry Clin Neurosci 2024. [PMID: 38923665 DOI: 10.1111/pcn.13703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/15/2024] [Accepted: 05/24/2024] [Indexed: 06/28/2024]
Abstract
Vasopressin or arginine-vasopressin (AVP) is a neuropeptide molecule known for its antidiuretic effects and serves to regulate plasma osmolality and blood pressure. The existing literature suggests that AVP plays a multifaceted-though less well-known-role in the central nervous system (CNS), particularly in relation to the pathophysiology and treatment of mood disorders. Animal models have demonstrated that AVP is implicated in regulating social cognition, affiliative and prosocial behaviors, and aggression, often in conjunction with oxytocin. In humans, AVP is implicated in mood disorders through its effects on the hypothalamic-pituitary-adrenal (HPA) axis as well as on the serotoninergic and glutamatergic systems. Measuring plasma AVP has yielded interesting but mixed results in mood and stress-related disorders. Recent advances have led to the development of copeptin as a stable and reliable surrogate biomarker for AVP. Another interesting but relatively unexplored issue is the interaction between the osmoregulatory system and mood disorder pathophysiology, given that psychotropic medications often cause dysregulation of AVP receptor expression or signaling that can subsequently lead to clinical syndromes like syndrome of inappropriate diuresis and diabetes insipidus. Finally, pharmaceutical trials of agents that act on V1a and V1b receptor antagonists are still underway. This narrative review summarizes: (1) the neurobiology of the vasopressinergic system in the CNS; (2) the interaction between AVP and the monoaminergic and glutamatergic pathways in the pathophysiology and treatment of mood disorders; (3) the iatrogenic AVP dysregulation caused by psychotropic medications; and (4) the pharmaceutical development of AVP receptor antagonists for the treatment of mood disorders.
Collapse
Affiliation(s)
- Hiroe Hu
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Carlos A Zarate
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland, USA
| | - Joseph Verbalis
- Department of Endocrinology, Georgetown University, Washington, District of Columbia, USA
| |
Collapse
|
2
|
Baska F, Bozó É, Szeleczky Z, Szántó G, Vukics K, Szakács Z, Domány-Kovács K, Kurkó D, Vass E, Thán M, Vastag M, Temesvári K, Lévai S, Halász AS, Szondiné Kordás K, Román V, Greiner I, Bata I. Discovery and Characterization of RGH-122, a Potent, Selective, and Orally Bioavailable V1a Receptor Antagonist. J Med Chem 2024; 67:643-673. [PMID: 38165765 DOI: 10.1021/acs.jmedchem.3c01868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
The V1a receptor is a major contributor in mediating the social and emotional effects of arginine-vasopressin (AVP); therefore it represents a promising target in the treatment of several neuropsychiatric conditions. The aim of this research was to design and synthesize novel and selective V1a antagonists with improved in vitro and in vivo profiles. Through optimization and detailed SAR studies, we developed low nanomolar antagonists, and further characterizations led to the discovery of the clinical candidate compound 43 (RGH-122). The CNS activity of the compound was determined in a 3-chamber social preference test of autism in which RGH-122 successfully enhanced social preference with the lowest effective dose of 1.5 mg/kg.
Collapse
Affiliation(s)
- Ferenc Baska
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| | - Éva Bozó
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| | | | - Gábor Szántó
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| | | | | | | | - Dalma Kurkó
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| | - Elemér Vass
- Institute of Chemistry, Eötvös Loránd University, Pázmány Péter sétány 1/A, Budapest H-1117, Hungary
| | - Márta Thán
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| | - Mónika Vastag
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| | | | - Sándor Lévai
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| | | | | | - Viktor Román
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| | | | - Imre Bata
- Gedeon Richter Plc, PO Box 27, Budapest H-1475, Hungary
| |
Collapse
|
3
|
Kareklas K, Teles MC, Nunes AR, Oliveira RF. Social zebrafish: Danio rerio as an emerging model in social neuroendocrinology. J Neuroendocrinol 2023; 35:e13280. [PMID: 37165563 DOI: 10.1111/jne.13280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 05/12/2023]
Abstract
The fitness benefits of social life depend on the ability of animals to affiliate with others and form groups, on dominance hierarchies within groups that determine resource distribution, and on cognitive capacities for recognition, learning and information transfer. The evolution of these phenotypes is coupled with that of neuroendocrine mechanisms, but the causal link between the two remains underexplored. Growing evidence from our research group and others demonstrates that the tools available in zebrafish, Danio rerio, can markedly facilitate progress in this field. Here, we review this evidence and provide a synthesis of the state-of-the-art in this model system. We discuss the involvement of generalized motivation and cognitive components, neuroplasticity and functional connectivity across social decision-making brain areas, and how these are modulated chiefly by the oxytocin-vasopressin neuroendocrine system, but also by reward-pathway monoamine signaling and the effects of sex-hormones and stress physiology.
Collapse
Affiliation(s)
| | - Magda C Teles
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
- ISPA-Instituto Universitário, Lisbon, Portugal
| | | | - Rui F Oliveira
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
- ISPA-Instituto Universitário, Lisbon, Portugal
| |
Collapse
|
4
|
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.
Collapse
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
| |
Collapse
|
5
|
Ferris CF. Applications in Awake Animal Magnetic Resonance Imaging. Front Neurosci 2022; 16:854377. [PMID: 35450017 PMCID: PMC9017993 DOI: 10.3389/fnins.2022.854377] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 03/09/2022] [Indexed: 12/16/2022] Open
Abstract
There are numerous publications on methods and applications for awake functional MRI across different species, e.g., voles, rabbits, cats, dogs, and rhesus macaques. Each of these species, most obviously rhesus monkey, have general or unique attributes that provide a better understanding of the human condition. However, much of the work today is done on rodents. The growing number of small bore (≤30 cm) high field systems 7T- 11.7T favor the use of small animals. To that point, this review is primarily focused on rodents and their many applications in awake function MRI. Applications include, pharmacological MRI, drugs of abuse, sensory evoked stimuli, brain disorders, pain, social behavior, and fear.
Collapse
|
6
|
Cid-Jofré V, Moreno M, Reyes-Parada M, Renard GM. Role of Oxytocin and Vasopressin in Neuropsychiatric Disorders: Therapeutic Potential of Agonists and Antagonists. Int J Mol Sci 2021; 22:ijms222112077. [PMID: 34769501 PMCID: PMC8584779 DOI: 10.3390/ijms222112077] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/20/2021] [Accepted: 11/02/2021] [Indexed: 12/27/2022] Open
Abstract
Oxytocin (OT) and vasopressin (AVP) are hypothalamic neuropeptides classically associated with their regulatory role in reproduction, water homeostasis, and social behaviors. Interestingly, this role has expanded in recent years and has positioned these neuropeptides as therapeutic targets for various neuropsychiatric diseases such as autism, addiction, schizophrenia, depression, and anxiety disorders. Due to the chemical-physical characteristics of these neuropeptides including short half-life, poor blood-brain barrier penetration, promiscuity for AVP and OT receptors (AVP-R, OT-R), novel ligands have been developed in recent decades. This review summarizes the role of OT and AVP in neuropsychiatric conditions, as well as the findings of different OT-R and AVP-R agonists and antagonists, used both at the preclinical and clinical level. Furthermore, we discuss their possible therapeutic potential for central nervous system (CNS) disorders.
Collapse
Affiliation(s)
- Valeska Cid-Jofré
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago 9170022, Chile; (V.C.-J.); (M.M.)
| | - Macarena Moreno
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago 9170022, Chile; (V.C.-J.); (M.M.)
- Facultad de Ciencias Sociales, Escuela de Psicología, Universidad Bernardo OHiggins, Santiago 8370993, Chile
| | - Miguel Reyes-Parada
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago 9170022, Chile; (V.C.-J.); (M.M.)
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Providencia 7500912, Chile
- Correspondence: (M.R.-P.); (G.M.R.)
| | - Georgina M. Renard
- Centro de Investigación Biomédica y Aplicada (CIBAP), Escuela de Medicina, Facultad de Ciencias Médicas, Universidad de Santiago de Chile (USACH), Santiago 9170022, Chile; (V.C.-J.); (M.M.)
- Correspondence: (M.R.-P.); (G.M.R.)
| |
Collapse
|
7
|
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
|
8
|
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.
Collapse
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
| |
Collapse
|
9
|
Vollebregt O, Koyama E, Zai CC, Shaikh SA, Lisoway AJ, Kennedy JL, Beitchman JH. Evidence for association of vasopressin receptor 1A promoter region repeat with childhood onset aggression. J Psychiatr Res 2021; 140:522-528. [PMID: 34161896 DOI: 10.1016/j.jpsychires.2021.05.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 04/19/2021] [Accepted: 05/21/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Childhood onset aggression can cause major suffering to affected families and is associated with many negative outcomes in the child's later life, including poor academic performance, adolescent delinquency, drug abuse, depression and antisocial personality disorder. Currently available prevention and intervention strategies have limited efficacy, but a better understanding of underlying genetic and neurobiological factors can lead to more effective prevention and treatment strategies, through genetic screening programs and novel therapies. METHOD This study examined the RS1 (n = 299 aggression, n = 192 controls) and RS3 (n = 291 aggression, n = 189 controls) microsatellite repeats within the promoter region of the vasopressin receptor 1A gene (AVPR1A) and their association with extreme childhood aggression, as assessed by the Child Behavior Checklist (CBCL), as well as the Teacher Report Form (TRF) and Youth Self Report (YSR). Binary logistic regression was used to model the relationship between microsatellite length and childhood aggression. Age and sex were used as covariates. RESULTS Logistic regression revealed a nominally significant association between one specific RS3 repeat and non-aggressive status. No association was found for any of the RS1 repeats. In a separate model, grouping repeats into short and long, carriers of long RS3 repeats were nominally significantly associated with non-aggressive status. CONCLUSIONS These findings suggest a role for AVPR1A and its RS3 microsatellite in extreme childhood aggression and could lead to a better understanding of the biological pathways of aggressive behavior. However, independent replication and further research into the functionality of studied genetic variants is required.
Collapse
Affiliation(s)
- Olav Vollebregt
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Faculty of Medicine, University of Amsterdam, Amsterdam, the Netherlands
| | - Emiko Koyama
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Clement C Zai
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Institute of Medical Science & Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Sajid A Shaikh
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Amanda J Lisoway
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Institute of Medical Science & Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - James L Kennedy
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Institute of Medical Science & Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.
| | - Joseph H Beitchman
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Institute of Medical Science & Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
10
|
Neuroprotective Effect of Aurantio-Obtusin, a Putative Vasopressin V 1A Receptor Antagonist, on Transient Forebrain Ischemia Mice Model. Int J Mol Sci 2021; 22:ijms22073335. [PMID: 33805177 PMCID: PMC8037569 DOI: 10.3390/ijms22073335] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/17/2021] [Accepted: 03/23/2021] [Indexed: 12/19/2022] Open
Abstract
Traditional Chinese medicines (TCMs) have been a rich source of novel drug discovery, and Cassia seed is one of the common TCMs with numerous biological effects. Based on the existing reports on neuroprotection by Cassia seed extract, the present study aims to search possible pharmacological targets behind the neuroprotective effects of the Cassia seeds by evaluating the functional effect of specific Cassia compounds on various G-protein-coupled receptors. Among the four test compounds (cassiaside, rubrofusarin gentiobioside, aurantio-obtusin, and 2-hydroxyemodin 1-methylether), only aurantio-obtusin demonstrated a specific V1AR antagonist effect (71.80 ± 6.0% inhibition at 100 µM) and yielded an IC50 value of 67.70 ± 2.41 μM. A molecular docking study predicted an additional interaction of the hydroxyl group at C6 and a methoxy group at C7 of aurantio-obtusin with the Ser341 residue as functional for the observed antagonist effect. In the transient brain ischemia/reperfusion injury C57BL/6 mice model, aurantio-obtusin attenuated the latency time that was reduced in the bilateral common carotid artery occlusion (BCCAO) groups. Likewise, compared to neuronal damage in the BCCAO groups, treatment with aurantio-obtusin (10 mg/kg, p.o.) significantly reduced the severity of damage in medial cornu ammonis 1 (mCA1), dorsal CA1, and cortex regions. Overall, the findings of this study highlight V1AR as a possible target of aurantio-obtusin for neuroprotection.
Collapse
|
11
|
Paudel P, Shrestha S, Park SE, Seong SH, Fauzi FM, Jung HA, Choi JS. Emodin Derivatives as Multi-Target-Directed Ligands Inhibiting Monoamine Oxidase and Antagonizing Vasopressin V 1A Receptors. ACS OMEGA 2020; 5:26720-26731. [PMID: 33110998 PMCID: PMC7581273 DOI: 10.1021/acsomega.0c03649] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/23/2020] [Indexed: 05/13/2023]
Abstract
The brain neurotransmitter level is associated with the pathology of various neurodegenerative diseases, and age-dependent increase in the blood level of vasopressin, human brain monoamine oxidase (hMAO) level, oxidative stress, and imbalance in aminergic signaling are common disease-modifying factors leading to various neurodegenerative disorders. Based on the reports of emodin in hMAO inhibition and antagonist effect on the vasopressin V1A receptor, in this study we synthesized six emodin derivatives and evaluated their effects on MAO activity and G protein-coupled receptors. Among them, 4-hydroxyemodin and 5-hydroxyemodin were potent inhibitors of hMAO, and 2-hydroxyemodin and 5-hydroxyemodin were good V1AR antagonists. In silico molecular docking simulation revealed that the hydroxyl group at C2, C4, and C5 of the respective compounds interacted with prime residues, which corroborates the in vitro effect. Likewise, these three derivatives were predicted to have good drug-like properties. Overall, our study demonstrates that the hydroxyl derivatives of emodin are multi-target-directed ligands that may act as leads for the design and development of a therapy for central nervous system disorders.
Collapse
Affiliation(s)
- Pradeep Paudel
- Department
of Food and Life Science, Pukyong National
University, Busan 48513, Republic of Korea
- National
Center for Natural Products Research, The
University of Mississippi, Oxford, Mississippi 38677, United States
| | - Srijan Shrestha
- Discipline
of Pharmacology, School of Medicine, Faculty of Health Science, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Se Eun Park
- Department
of Food and Life Science, Pukyong National
University, Busan 48513, Republic of Korea
| | - Su Hui Seong
- Department
of Food and Life Science, Pukyong National
University, Busan 48513, Republic of Korea
| | - Fazlin Mohd Fauzi
- Department
of Pharmacology and Chemistry, Faculty of Pharmacy, Universiti Teknologi MARA, Selangor Branch, Puncak Alam Campus, Bandar Puncak Alam, Selangor 42300, Malaysia
| | - Hyun Ah Jung
- Department
of Food Science and Human Nutrition, Jeonbuk
National University, Jeonju 54896, Republic of Korea
- . Phone: 82-63-270-4882. Fax: 82-63-270-3854
| | - Jae Sue Choi
- Department
of Food and Life Science, Pukyong National
University, Busan 48513, Republic of Korea
- . Phone: +82-51-629-5845. Fax: +82 51 629 5842
| |
Collapse
|
12
|
Park SE, Paudel P, Wagle A, Seong SH, Kim HR, Fauzi FM, Jung HA, Choi JS. Luteolin, a Potent Human Monoamine Oxidase-A Inhibitor and Dopamine D 4 and Vasopressin V 1A Receptor Antagonist. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:10719-10729. [PMID: 32869630 DOI: 10.1021/acs.jafc.0c04502] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Luteolin, a flavonoid widely distributed in the plant kingdom, contains two benzene rings and hydroxyl groups, and this structural specificity contributes to its diverse biological activities. However, no previous studies have simultaneously investigated the therapeutic potency of luteolin isolated from a plant as an antipsychotic and antidepressant. Here, luteolin exhibited selective inhibition of hMAO-A (IC50 = 8.57 ± 0.47 μM) over hMAO-B (IC50 > 100 μM). In silico proteochemometric modeling predicted promising targets of luteolin, and verification via cell-based G protein-coupled receptor functional assays showed that luteolin is a selective antagonist of the vasopressin receptor V1AR (IC50 = 19.49 ± 6.32 μM) and the dopamine D4 receptor (IC50 = 39.59 ± 1.46 μM). Molecular docking showed the tight binding of luteolin with a low binding score and the high stability of the luteolin-receptor complex, corroborating its functional effect. Thus, hMAO-A, hD4R, and hV1AR are prime targets of luteolin and potential alternatives for the management of neurodegenerative diseases.
Collapse
Affiliation(s)
- Se Eun Park
- Department of Food and Life Science, Pukyong National University, Busan 48513, Republic of Korea
| | - Pradeep Paudel
- Department of Food and Life Science, Pukyong National University, Busan 48513, Republic of Korea
- National Center for Natural Products Research, The University of Mississippi, Oxford, Mississippi 38677, United States
| | - Aditi Wagle
- Department of Food and Life Science, Pukyong National University, Busan 48513, Republic of Korea
| | - Su Hui Seong
- Department of Food and Life Science, Pukyong National University, Busan 48513, Republic of Korea
| | - Hyeong Rak Kim
- Department of Food and Life Science, Pukyong National University, Busan 48513, Republic of Korea
| | - Fazlin Mohd Fauzi
- Department of Pharmacology and Chemistry, Faculty of Pharmacy, Universiti Teknologi MARA, Selangor Branch, Puncak Alam Campus, 42 300 Bandar Puncak Alam, Selangor, Malaysia
| | - Hyun Ah Jung
- Department of Food Science and Human Nutrition, Jeonbuk National University, Jeonju 54896, Republic of Korea
| | - Jae Sue Choi
- Department of Food and Life Science, Pukyong National University, Busan 48513, Republic of Korea
| |
Collapse
|
13
|
Cheong RY, Gabery S, Petersén Å. The Role of Hypothalamic Pathology for Non-Motor Features of Huntington's Disease. J Huntingtons Dis 2020; 8:375-391. [PMID: 31594240 PMCID: PMC6839491 DOI: 10.3233/jhd-190372] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Huntington’s disease (HD) is a fatal genetic neurodegenerative disorder. It has mainly been considered a movement disorder with cognitive symptoms and these features have been associated with pathology of the striatum and cerebral cortex. Importantly, individuals with the mutant huntingtin gene suffer from a spectrum of non-motor features often decades before the motor disorder manifests. These symptoms and signs include a range of psychiatric symptoms, sleep problems and metabolic changes with weight loss particularly in later stages. A higher body mass index at diagnosis is associated with slower disease progression. The common psychiatric symptom of apathy progresses with the disease. The fact that non-motor features are present early in the disease and that they show an association to disease progression suggest that unravelling the underlying neurobiological mechanisms may uncover novel targets for early disease intervention and better symptomatic treatment. The hypothalamus and the limbic system are important brain regions that regulate emotion, social cognition, sleep and metabolism. A number of studies using neuroimaging, postmortem human tissue and genetic manipulation in animal models of the disease has collectively shown that the hypothalamus and the limbic system are affected in HD. These findings include the loss of neuropeptide-expressing neurons such as orexin (hypocretin), oxytocin, vasopressin, somatostatin and VIP, and increased levels of SIRT1 in distinct nuclei of the hypothalamus. This review provides a summary of the results obtained so far and highlights the potential importance of these changes for the understanding of non-motor features in HD.
Collapse
Affiliation(s)
- Rachel Y Cheong
- Translational Neuroendocrine Research Unit, Department of Experimental Medical Science, Lund University, Lund, Sweden
| | - Sanaz Gabery
- Translational Neuroendocrine Research Unit, Department of Experimental Medical Science, Lund University, Lund, Sweden
| | - Åsa Petersén
- Translational Neuroendocrine Research Unit, Department of Experimental Medical Science, Lund University, Lund, Sweden
| |
Collapse
|
14
|
Eiden LE, Goosens KA, Jacobson KA, Leggio L, Zhang L. Peptide-Liganded G Protein-Coupled Receptors as Neurotherapeutics. ACS Pharmacol Transl Sci 2020; 3:190-202. [PMID: 32296762 DOI: 10.1021/acsptsci.0c00017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Indexed: 12/19/2022]
Abstract
Peptide-liganded G protein-coupled receptors (GPCRs) are a growing fraction of GPCR drug targets, concentrated in two of the five major GPCR structural classes. The basic physiology and pharmacology of some within the rhodopsin class, for example, the enkephalin (μ opioid receptor, MOR) and angiotensin (ATR) receptors, and most in class B, all the members of which are peptide receptors, are well-known, whereas others are less so. Furthermore, with the notable exception of opioid peptide receptors, the ability to translate from peptide to "drug-like" (i.e., low-molecular-weight nonpeptide) molecules, with desirable oral absorption, brain penetrance, and serum stability, has met with limited success. Yet, peripheral peptide administration in patients with metabolic disorders is clinically effective, suggesting that "drug-like" molecules for peptide receptor targets may not always be required for disease intervention. Here, we consider recent developments in GPCR structure analysis, intracellular signaling, and genetic analysis of peptide and peptide receptor knockout phenotypes in animal models. These lines of research converge on a better understanding of how peptides facilitate adaptive behaviors in mammals. They suggest pathways to translate this burgeoning information into identified drug targets for neurological and psychiatric illnesses such as obesity, addiction, anxiety disorders, and neurodegenerative diseases. Advances centered on the peptide ligands oxytocin, vasopressin, GLP-1, ghrelin, PACAP, NPY, and their GPCRs are considered here. These represent the spectrum of progress across the "virtual pipeline", of peptide receptors associated with many established drugs, those of long-standing interest for which clinical application is still under development, and those just coming into focus through basic research.
Collapse
Affiliation(s)
- Lee E Eiden
- Section on Molecular Neuroscience, National Institute of Mental Health, Bethesda, Maryland 20892, United States
| | - Ki Ann Goosens
- Icahn School of Medicine, Mt. Sinai Hospital, New York, New York 10029, United States
| | - Kenneth A Jacobson
- Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland 20892, United States
| | - Lorenzo Leggio
- Section on Clinical Psychoneuroendocrinology and Neuropsychopharmacology, National Institute on Alcohol Abuse and Alcoholism/National Institute on Drug Abuse, Bethesda, Maryland 20892, United States
| | - Limei Zhang
- Department of Physiology, Autonomous University of Mexico (UNAM), Mexico City 04510, Mexico
| |
Collapse
|
15
|
Iba H, Watanabe T, Matsuzawa K, Saimiya M, Tanaka M, Nagao M, Moriyama H, Kubota K, Katsurabayashi S, Iwasaki K. Effect of Yokukansan and Yokukansankachimpihange on Aggressive Behavior, 5-HT Receptors and Arginine Vasopressin Expression in Social Isolation-Reared Mice. Biol Pharm Bull 2020; 42:2009-2015. [PMID: 31787717 DOI: 10.1248/bpb.b19-00499] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The traditional herbal medicines yokukansan (YKS) and yokukansankachimpihange (YKSCH) are prescribed for neurosis, insomnia or night crying and irritability in children. YKSCH comprises YKS and two additional herbs, a chimpi and a hange, and is used to treat digestive function deficiencies. However, the differences between the effects of YKS and YKSCH on brain function are unclear. The present study examined the effects of YKS and YKSCH on aggressive behavior in mice reared under a social isolation (SI) condition. Mice were housed individually for 6 weeks. YKS and YKSCH were administered orally for 2 weeks before aggression tests. SI increased aggressive behavior against naïve mice, and YKS, but not YKSCH, significantly attenuated this aggressive behavior. Because serotonin (5-HT)2A and 5-HT3A receptor antagonists are reported to have anti-aggressive effects, the mRNA levels of these receptors were examined. YKS attenuated the SI-induced increase in 5-HT2A and 5-HT3A receptor mRNA in the amygdala. On the other hand, YKSCH attenuated the SI-induced increase in 5-HT1A receptor mRNA. YKS and YKSCH did not affect 5-HT and its metabolite 5-hydroxyindoleacetic acid content in the amygdala. However, YKSCH increased the mRNA level of arginine vasopressin (AVP), which is a neuropeptide that has been implicated in aggression, in the amygdala. These results suggest that YKS ameliorates aggressive behavior by decreasing 5-HT2A and 5-HT3A receptor expression. The YKSCH-induced increase in AVP may disrupt the anti-aggressive effect of YKS. YKS may be more effective than YKSCH for treating irritability if digestive function deficiencies are not considered.
Collapse
Affiliation(s)
- Hikari Iba
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University
| | - Takuya Watanabe
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University.,A.I.G. Collaborative Research Institute for Aging and Brain Sciences, Fukuoka University
| | - Kanae Matsuzawa
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University
| | - Maki Saimiya
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University
| | - Masako Tanaka
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University
| | - Masaki Nagao
- A.I.G. Collaborative Research Institute for Aging and Brain Sciences, Fukuoka University
| | - Hiroshi Moriyama
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University
| | - Kaori Kubota
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University.,A.I.G. Collaborative Research Institute for Aging and Brain Sciences, Fukuoka University
| | | | - Katsunori Iwasaki
- Department of Neuropharmacology, Faculty of Pharmaceutical Sciences, Fukuoka University.,A.I.G. Collaborative Research Institute for Aging and Brain Sciences, Fukuoka University
| |
Collapse
|
16
|
Kompier NF, Keysers C, Gazzola V, Lucassen PJ, Krugers HJ. Early Life Adversity and Adult Social Behavior: Focus on Arginine Vasopressin and Oxytocin as Potential Mediators. Front Behav Neurosci 2019; 13:143. [PMID: 31404254 PMCID: PMC6676334 DOI: 10.3389/fnbeh.2019.00143] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 06/11/2019] [Indexed: 01/23/2023] Open
Abstract
Exposure to stress during the early postnatal period (i.e., early life stress, ES) can impact brain physiology and modify individual variability in adult social behavior. Arginine vasopressin (AVP) and oxytocin (OXT) are two centrally released neuropeptides that are involved in shaping essential social behaviors, like aggression, social recognition, and social motivation. AVP and OXT modulate activity in brain regions important for the establishment of social behavior, and may be particularly sensitive to ES. In this review, we discuss whether ES alters the characteristics of the AVP- and OXT- systems in rodents, and whether these changes are associated with later alterations in aggression, social recognition, and social motivation. We have integrated causal studies indicating that (1) ES affects AVP/OXT, and (2) that changing AVP/OXT in affected regions alters social behavior. Although there is encouraging evidence that ES causes AVP- and OXT-system changes, and that these may mediate social behavior, a comprehensive understanding of the exact nature of AVP- and OXT changes and whether they are causal in establishing these behavioral disturbances needs further investigation. As there are indications that ES alters AVP- and OXT characteristics in humans as well, and that these may interact with adult predisposition to psychopathology with social dysfunction, future rodent studies may lay ground for a better understanding of such changes in humans. Ultimately, this may assist in developing therapeutic strategies to target ES effects on social behavior.
Collapse
Affiliation(s)
- Nine F. Kompier
- Brain Plasticity Group, Swammerdam Institute for Life Sciences, Center for Neuroscience, University of Amsterdam, Amsterdam, Netherlands
- Social Brain Lab, Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Amsterdam, Netherlands
| | - Christian Keysers
- Social Brain Lab, Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Amsterdam, Netherlands
- Department of Psychology, University of Amsterdam, Amsterdam, Netherlands
| | - Valeria Gazzola
- Social Brain Lab, Netherlands Institute for Neuroscience, Royal Netherlands Academy of Arts and Sciences, Amsterdam, Netherlands
- Department of Psychology, University of Amsterdam, Amsterdam, Netherlands
| | - Paul J. Lucassen
- Brain Plasticity Group, Swammerdam Institute for Life Sciences, Center for Neuroscience, University of Amsterdam, Amsterdam, Netherlands
| | - Harmen J. Krugers
- Brain Plasticity Group, Swammerdam Institute for Life Sciences, Center for Neuroscience, University of Amsterdam, Amsterdam, Netherlands
| |
Collapse
|
17
|
The Neural Mechanisms of Sexually Dimorphic Aggressive Behaviors. Trends Genet 2018; 34:755-776. [PMID: 30173869 DOI: 10.1016/j.tig.2018.07.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 05/16/2018] [Accepted: 07/05/2018] [Indexed: 10/28/2022]
Abstract
Aggression is a fundamental social behavior that is essential for competing for resources and protecting oneself and families in both males and females. As a result of natural selection, aggression is often displayed differentially between the sexes, typically at a higher level in males than females. Here, we highlight the behavioral differences between male and female aggression in rodents. We further outline the aggression circuits in males and females, and compare their differences at each circuit node. Lastly, we summarize our current understanding regarding the generation of sexually dimorphic aggression circuits during development and their maintenance during adulthood. In both cases, gonadal steroid hormones appear to play crucial roles in differentiating the circuits by impacting on the survival, morphology, and intrinsic properties of relevant cells. Many other factors, such as environment and experience, may also contribute to sex differences in aggression and remain to be investigated in future studies.
Collapse
|
18
|
Fam BS, Paré P, Felkl AB, Vargas-Pinilla P, Paixão-Côrtes VR, Viscardi LH, Bortolini MC. Oxytocin and arginine vasopressin systems in the domestication process. Genet Mol Biol 2018; 41:235-242. [PMID: 29668014 PMCID: PMC5913714 DOI: 10.1590/1678-4685-gmb-2017-0069] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 10/01/2017] [Indexed: 11/22/2022] Open
Abstract
Domestication is of unquestionable importance to the technological revolution that has given rise to modern human societies. In this study, we analyzed the DNA and protein sequences of six genes of the oxytocin and arginine vasopressin systems (OXT-OXTR; AVP-AVPR1a, AVPR1b and AVPR2) in 40 placental mammals. These systems play an important role in the control of physiology and behavior. According to our analyses, neutrality does not explain the pattern of molecular evolution found in some of these genes. We observed specific sites under positive selection in AVPR1b (ω = 1.429, p = 0.001) and AVPR2 (ω= 1.49, p = 0.001), suggesting that they could be involved in behavior and physiological changes, including those related to the domestication process. Furthermore, AVPR1a, which plays a role in social behavior, is under relaxed selective constraint in domesticated species. These results provide new insights into the nature of the domestication process and its impact on the OXT-AVP system.
Collapse
Affiliation(s)
- Bibiana S.O. Fam
- Departamento de Genética, Universidade Federal do Rio Grande do
Sul, Porto Alegre, RS, Brazil
| | - Pamela Paré
- Departamento de Genética, Universidade Federal do Rio Grande do
Sul, Porto Alegre, RS, Brazil
| | - Aline B. Felkl
- Departamento de Genética, Universidade Federal do Rio Grande do
Sul, Porto Alegre, RS, Brazil
| | - Pedro Vargas-Pinilla
- Departamento de Genética, Universidade Federal do Rio Grande do
Sul, Porto Alegre, RS, Brazil
| | | | | | - Maria Cátira Bortolini
- Departamento de Genética, Universidade Federal do Rio Grande do
Sul, Porto Alegre, RS, Brazil
| |
Collapse
|
19
|
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.
Collapse
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
| |
Collapse
|
20
|
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: 25] [Impact Index Per Article: 3.6] [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.
Collapse
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
| |
Collapse
|
21
|
MacLean EL, Gesquiere LR, Gruen ME, Sherman BL, Martin WL, Carter CS. Endogenous Oxytocin, Vasopressin, and Aggression in Domestic Dogs. Front Psychol 2017; 8:1613. [PMID: 29021768 PMCID: PMC5624304 DOI: 10.3389/fpsyg.2017.01613] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Accepted: 09/01/2017] [Indexed: 12/25/2022] Open
Abstract
Aggressive behavior in dogs poses public health and animal welfare concerns, however the biological mechanisms regulating dog aggression are not well understood. We investigated the relationships between endogenous plasma oxytocin (OT) and vasopressin (AVP)-neuropeptides that have been linked to affiliative and aggressive behavior in other mammalian species-and aggression in domestic dogs. We first validated enzyme-linked immunosorbent assays (ELISAs) for the measurement of free (unbound) and total (free + bound) OT and AVP in dog plasma. In Experiment 1 we evaluated behavioral and neuroendocrine differences between a population of pet dogs with a history of chronic aggression toward conspecifics and a matched control group. Dogs with a history of aggression exhibited more aggressive behavior during simulated encounters with conspecifics, and had lower free, but higher total plasma AVP than matched controls, but there were no group differences for OT. In Experiment 2 we compared OT and AVP concentrations between pet dogs and a population of assistance dogs that have been bred for affiliative and non-aggressive temperaments, and investigated neuroendocrine predictors of individual differences in social behavior within the assistance dog population. Compared to pet dogs, assistance dogs had higher free and total OT, but there were no differences in either measure for AVP. Within the assistance dog population, dogs who behaved more aggressively toward a threatening stranger had higher total AVP than dogs who did not. Collectively these data suggest that endogenous OT and AVP may play critical roles in shaping dog social behavior, including aspects of both affiliation and aggression.
Collapse
Affiliation(s)
- Evan L. MacLean
- School of Anthropology, University of Arizona, Tucson, AZ, United States
| | | | - Margaret E. Gruen
- Evolutionary Anthropology, Duke University, Durham, NC, United States
| | - Barbara L. Sherman
- Department of Clinical Sciences, NC State College of Veterinary Medicine, NC State University, Raleigh, NC, United States
| | | | - C. Sue Carter
- Kinsey Institute and Department of Biology, Indiana University, Bloomington, IA, United States
| |
Collapse
|
22
|
Lynch JJ, Van Vleet TR, Mittelstadt SW, Blomme EAG. Potential functional and pathological side effects related to off-target pharmacological activity. J Pharmacol Toxicol Methods 2017; 87:108-126. [PMID: 28216264 DOI: 10.1016/j.vascn.2017.02.020] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 01/24/2017] [Accepted: 02/15/2017] [Indexed: 12/22/2022]
Abstract
Most pharmaceutical companies test their discovery-stage proprietary molecules in a battery of in vitro pharmacology assays to try to determine off-target interactions. During all phases of drug discovery and development, various questions arise regarding potential side effects associated with such off-target pharmacological activity. Here we present a scientific literature curation effort undertaken to determine and summarize the most likely functional and pathological outcomes associated with interactions at 70 receptors, enzymes, ion channels and transporters with established links to adverse effects. To that end, the scientific literature was reviewed using an on-line database, and the most commonly reported effects were summarized in tabular format. The resultant table should serve as a practical guide for research scientists and clinical investigators for the prediction and interpretation of adverse side effects associated with molecules interacting with components of this screening battery.
Collapse
Affiliation(s)
- James J Lynch
- AbbVie Inc., 1 North Waukegan Road, North Chicago, IL 60064, USA.
| | | | | | - Eric A G Blomme
- AbbVie Inc., 1 North Waukegan Road, North Chicago, IL 60064, USA
| |
Collapse
|
23
|
Terranova JI, Ferris CF, Albers HE. Sex Differences in the Regulation of Offensive Aggression and Dominance by Arginine-Vasopressin. Front Endocrinol (Lausanne) 2017; 8:308. [PMID: 29184535 PMCID: PMC5694440 DOI: 10.3389/fendo.2017.00308] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 10/23/2017] [Indexed: 02/01/2023] Open
Abstract
Arginine-vasopressin (AVP) plays a critical role in the regulation of offensive aggression and social status in mammals. AVP is found in an extensive neural network in the brain. Here, we discuss the role of AVP in the regulation of aggression in the limbic system with an emphasis on the critical role of hypothalamic AVP in the control of aggression. In males, activation of AVP V1a receptors (V1aRs) in the hypothalamus stimulates offensive aggression, while in females activation of V1aRs inhibits aggression. Serotonin (5-HT) also acts within the hypothalamus to modulate the effects of AVP on aggression in a sex-dependent manner. Activation of 5-HT1a receptors (5-HT1aRs) inhibits aggression in males and stimulates aggression in females. There are also striking sex differences in the mechanisms underlying the acquisition of dominance. In males, the acquisition of dominance is associated with the activation of AVP-containing neurons in the hypothalamus. By contrast, in females, the acquisition of dominance is associated with the activation of 5-HT-containing neurons in the dorsal raphe. AVP and 5-HT also play critical roles in the regulation of a form of social communication that is important for the maintenance of dominance relationships. In both male and female hamsters, AVP acts via V1aRs in the hypothalamus, as well as in other limbic structures, to communicate social status through the stimulation of a form of scent marking called flank marking. 5-HT acts on 5-HT1aRs as well as other 5-HT receptors within the hypothalamus to inhibit flank marking induced by AVP in both males and females. Interestingly, while AVP and 5-HT influence the expression of aggression in opposite ways in males and females, there are no sex differences in the effects of AVP and 5-HT on the expression of social communication. Given the profound sex differences in the incidence of many psychiatric disorders and the increasing evidence for a relationship between aggressiveness/dominance and the susceptibility to these disorders, understanding the neural regulation of aggression and social status will have significant import for translational studies.
Collapse
Affiliation(s)
- Joseph I. Terranova
- Center for Behavioral Neuroscience, Neuroscience Institute, Georgia State University, Atlanta, GA, United States
| | - Craig F. Ferris
- Department of Psychology, Center for Translational NeuroImaging, Northeastern University, Boston, MA, United States
| | - H. Elliott Albers
- Center for Behavioral Neuroscience, Neuroscience Institute, Georgia State University, Atlanta, GA, United States
- *Correspondence: H. Elliott Albers,
| |
Collapse
|
24
|
Perrone R, Silva A. Vasotocin increases dominance in the weakly electric fish Brachyhypopomus gauderio. ACTA ACUST UNITED AC 2016; 110:119-126. [PMID: 27940222 DOI: 10.1016/j.jphysparis.2016.12.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 11/22/2016] [Accepted: 12/01/2016] [Indexed: 11/26/2022]
Abstract
Animals establish social hierarchies through agonistic behavior. The recognition of the own and others social ranks is crucial for animals that live in groups to avoid costly constant conflicts. Weakly electric fish are valuable model systems for the study of agonistic behavior and its neuromodulation, given that they display conspicuous electrocommunication signals that are generated by a very well-known electromotor circuit. Brachyhypopomus gauderio is a gregarious electric fish, presents a polygynous breeding system, morphological and electrophysiological sexual dimorphism during the breeding season, and displays a typical intrasexual reproduction-related aggression. Dominants signal their social status by increasing their electric organ discharge (EOD) rate after an agonistic encounter (electric dominance). Subordinates only occasionally produce transient electric signals (chirps and offs). The hypothalamic neuropeptide arginine-vasotocin (AVT) and its mammalian homologue, arginine- vasopressin (AVP) are key modulators of social behavior across vertebrates. In this study, we focus on the role of AVT on dominance establishment in Brachyhypopomus gauderio by analyzing the effects of pharmacological manipulations of the AVT system in potential dominants. AVT exerts a very specific direct effect restricted only to EOD rate, and is responsible for the electric dominance. Unexpectedly, AVT did not affect the intensity of aggression in either contender. Nor was the time structure affected by AVT administration. We also present two interesting examples of the interplay between contenders by evaluating how AVT modulations, even when directed to one individual, affect the behavior of the dyad as a unit. First, we found that V1a AVT receptor antagonist Manning Compound (MC) induces a reversion in the positive correlation between dominants' and subordinates' attack rates, observed in both control and AVT treated dyads, suggesting that an endogenous AVT tone modulates aggressive interactions. Second, we confirmed that AVT administered to dominants induces an increase in the submissive transient electric signals in subordinates.
Collapse
Affiliation(s)
- Rossana Perrone
- Unidad Bases Neurales de la Conducta, Instituto de Investigaciones Biológicas Clemente Estable, Avenida Italia 3318, CP 11600 Montevideo, Uruguay.
| | - Ana Silva
- Unidad Bases Neurales de la Conducta, Instituto de Investigaciones Biológicas Clemente Estable, Avenida Italia 3318, CP 11600 Montevideo, Uruguay; Laboratorio de Neurociencias, Facultad de Ciencias, Universidad de la República, Iguá 4225, CP 11400 Montevideo, Uruguay.
| |
Collapse
|
25
|
Wilson VAD, Weiss A, Humle T, Morimura N, Udono T, Idani G, Matsuzawa T, Hirata S, Inoue-Murayama M. Chimpanzee Personality and the Arginine Vasopressin Receptor 1A Genotype. Behav Genet 2016; 47:215-226. [PMID: 27804047 PMCID: PMC5306277 DOI: 10.1007/s10519-016-9822-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 09/29/2016] [Indexed: 12/05/2022]
Abstract
Polymorphisms of the arginine vasopressin receptor 1a (AVPR1a) gene have been linked to various measures related to human social behavior, including sibling conflict and agreeableness. In chimpanzees, AVPR1a polymorphisms have been associated with traits important for social interactions, including sociability, joint attention, dominance, conscientiousness, and hierarchical personality dimensions named low alpha/stability, disinhibition, and negative emotionality/low dominance. We examined associations between AVPR1a and six personality domains and hierarchical personality dimensions in 129 chimpanzees (Pan troglodytes) living in Japan or in a sanctuary in Guinea. We fit three linear and three animal models. The first model included genotype, the second included sex and genotype, and the third included genotype, sex, and sex × genotype. All personality phenotypes were heritable. Chimpanzees possessing the long form of the allele were higher in conscientiousness, but only in models that did not include the other predictors; however, additional analyses suggested that this may have been a consequence of study design. In animal models that included sex and sex × genotype, chimpanzees homozygous for the short form of the allele were higher in extraversion. Taken with the findings of previous studies of chimpanzees and humans, the findings related to conscientiousness suggest that AVPR1a may be related to lower levels of impulsive aggression. The direction of the association between AVPR1a genotype and extraversion ran counter to what one would expect if AVPR1a was related to social behaviors. These results help us further understand the genetic basis of personality in chimpanzees.
Collapse
Affiliation(s)
- V A D Wilson
- Department of Psychology, School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, 7 George Square, Edinburgh, EH8 9JZ, UK.,Cognitive Ethology, German Primate Center, Georg-August-University Goettingen, Leibniz-ScienceCampus, Göttingen, Germany
| | - A Weiss
- Department of Psychology, School of Philosophy, Psychology and Language Sciences, The University of Edinburgh, 7 George Square, Edinburgh, EH8 9JZ, UK.
| | - T Humle
- Durrell Institute of Conservation and Ecology (DICE), School of Anthropology and Conservation, University of Kent, Canterbury, UK
| | - N Morimura
- Wildlife Research Center, Kyoto University, Kyoto, Japan
| | - T Udono
- Wildlife Research Center, Kyoto University, Kyoto, Japan
| | - G Idani
- Wildlife Research Center, Kyoto University, Kyoto, Japan
| | - T Matsuzawa
- Institute for Advanced Study, Kyoto University, Kyoto, Japan.,Primate Research Institute, Kyoto University, Inuyama, Japan.,Japan Monkey Centre, Inuyama, Japan
| | - S Hirata
- Wildlife Research Center, Kyoto University, Kyoto, Japan
| | - M Inoue-Murayama
- Wildlife Research Center, Kyoto University, Kyoto, Japan.,National Institute for Environmental Studies, Tsukuba, Japan
| |
Collapse
|
26
|
Waltes R, Chiocchetti AG, Freitag CM. The neurobiological basis of human aggression: A review on genetic and epigenetic mechanisms. Am J Med Genet B Neuropsychiatr Genet 2016; 171:650-75. [PMID: 26494515 DOI: 10.1002/ajmg.b.32388] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 09/25/2015] [Indexed: 12/17/2022]
Abstract
Aggression is an evolutionary conserved behavior present in most species including humans. Inadequate aggression can lead to long-term detrimental personal and societal effects. Here, we differentiate between proactive and reactive forms of aggression and review the genetic determinants of it. Heritability estimates of aggression in general vary between studies due to differing assessment instruments for aggressive behavior (AB) as well as age and gender of study participants. In addition, especially non-shared environmental factors shape AB. Current hypotheses suggest that environmental effects such as early life stress or chronic psychosocial risk factors (e.g., maltreatment) and variation in genes related to neuroendocrine, dopaminergic as well as serotonergic systems increase the risk to develop AB. In this review, we summarize the current knowledge of the genetics of human aggression based on twin studies, genetic association studies, animal models, and epigenetic analyses with the aim to differentiate between mechanisms associated with proactive or reactive aggression. We hypothesize that from a genetic perspective, the aminergic systems are likely to regulate both reactive and proactive aggression, whereas the endocrine pathways seem to be more involved in regulation of reactive aggression through modulation of impulsivity. Epigenetic studies on aggression have associated non-genetic risk factors with modifications of the stress response and the immune system. Finally, we point to the urgent need for further genome-wide analyses and the integration of genetic and epigenetic information to understand individual differences in reactive and proactive AB. © 2015 Wiley Periodicals, Inc.
Collapse
Affiliation(s)
- Regina Waltes
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Goethe University Hospital, Frankfurt am Main, Germany
| | - Andreas G Chiocchetti
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Goethe University Hospital, Frankfurt am Main, Germany
| | - Christine M Freitag
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Goethe University Hospital, Frankfurt am Main, Germany
| |
Collapse
|
27
|
Provençal N, Booij L, Tremblay RE. The developmental origins of chronic physical aggression: biological pathways triggered by early life adversity. ACTA ACUST UNITED AC 2015; 218:123-33. [PMID: 25568459 DOI: 10.1242/jeb.111401] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Longitudinal epidemiological studies with birth cohorts have shown that physical aggression in humans does not appear suddenly in adolescence as commonly thought. In fact, physically aggressive behaviour is observed as early as 12 months after birth, its frequency peaks around 2-4 years of age and decreases in frequency until early adulthood. However, a minority of children (3-7%) maintain a high frequency of physical aggression from childhood to adolescence and develop serious social adjustment problems during adulthood. Genetic factors and early social experiences, as well as their interaction, have been shown to play an important role in the development of chronic aggressive behaviour. However, the biological mechanisms underlying these associations are just beginning to be uncovered. Recent evidence suggests that epigenetic mechanisms are responsive to adverse environments and could be involved in the development of chronic aggression. Using both gene candidate and genomic approaches, recent studies have identified epigenetic marks, such as DNA methylation alterations in genes involved in the stress response and the serotonin and immune systems to be partly responsible for the long-lasting effects of early adversity. Further longitudinal studies with biological, environmental and behavioural assessments from birth onwards are needed to elucidate the sequence of events that leads to these long-lasting epigenetic marks associated with early adversity and aggression.
Collapse
Affiliation(s)
- Nadine Provençal
- Department of Translational Research in Psychiatry, Max Planck Institute of Psychiatry, Munich 80804, Germany
| | - Linda Booij
- Ste-Justine Hospital Research Center, Montreal, QC H3T 1C5, Canada Department of Psychology and Psychiatry, Queen's University, Kingston, ON K7L 3N6, Canada Department of Psychiatry, University of Montreal, Montreal, QC H3T 1J4, Canada Department of Psychiatry, McGill University, Montreal, QC H3A 1A1, Canada
| | - Richard E Tremblay
- Ste-Justine Hospital Research Center, Montreal, QC H3T 1C5, Canada Department of Psychology and Pediatrics, University of Montreal, Montreal, QC H2V 2S9, Canada School of Public Health, Physiotherapy and Population Sciences, University College Dublin, Dublin 4, Ireland Institute of Genetic, Neurobiological, and Social Foundations of Child Development, Tomsk State University, Tomsk 634050, Russian Federation
| |
Collapse
|
28
|
The neurobiology of offensive aggression: Revealing a modular view. Physiol Behav 2015; 146:111-27. [DOI: 10.1016/j.physbeh.2015.04.040] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Revised: 04/21/2015] [Accepted: 04/22/2015] [Indexed: 02/03/2023]
|
29
|
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
| |
Collapse
|
30
|
Lema SC, Sanders KE, Walti KA. Arginine vasotocin, isotocin and nonapeptide receptor gene expression link to social status and aggression in sex-dependent patterns. J Neuroendocrinol 2015; 27:142-57. [PMID: 25425529 DOI: 10.1111/jne.12239] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Revised: 11/14/2014] [Accepted: 11/20/2014] [Indexed: 12/21/2022]
Abstract
Nonapeptide hormones of the vasopressin/oxytocin family regulate social behaviours. In mammals and birds, variation in behaviour also is linked to expression patterns of the V1a-type receptor and the oxytocin/mesotocin receptor in the brain. Genome duplications, however, expand the diversity of nonapeptide receptors in actinopterygian fishes, and two distinct V1a-type receptors (v1a1 and v1a2) for vasotocin, as well as at least two V2-type receptors (v2a and v2b), have been identified in these taxa. The present study investigates how aggression connected to social status relates to the abundance patterns of gene transcripts encoding four vasotocin receptors, an isotocin receptor (itr), pro-vasotocin (proVT) and pro-isotocin (proIT) in the brain of the pupfish Cyprinodon nevadensis amargosae. Sexually-mature pupfish were maintained in mixed-sex social groups and assessed for individual variation in aggressive behaviours. Males in these groups behaved more aggressively than females, and larger fish exhibited higher aggression relative to smaller fish of the same sex. Hypothalamic proVT transcript abundance was elevated in dominant males compared to subordinate males, and correlated positively with individual variation in aggression in both social classes. Transcripts encoding vasotocin receptor v1a1 were at higher levels in the telencephalon and hypothalamus of socially subordinate males than dominant males. Dominant males exhibited elevated hypothalamic v1a2 receptor transcript abundance relative to subordinate males and females, and telencephalic v1a2 mRNA abundance in dominant males was also associated positively with individual aggressiveness. Transcripts in the telencephalon encoding itr were elevated in females relative to males, and both telencephalic proIT and hypothalamic itr transcript abundance varied with female social status. Taken together, these data link hypothalamic proVT expression to aggression and implicate forebrain expression of the V1a-type receptor v1a2 as potentially mediating the effects of vasotocin on behaviour in male fish. These findings also illustrate how associations between social status, aggression and gene expression within the VT and IT nonapeptide systems can be contingent on behavioural context.
Collapse
Affiliation(s)
- S C Lema
- Biological Sciences Department, Center for Coastal Marine Sciences, California Polytechnic State University, San Luis Obispo, CA, USA
| | | | | |
Collapse
|
31
|
Jones LJ, Norton WH. Using zebrafish to uncover the genetic and neural basis of aggression, a frequent comorbid symptom of psychiatric disorders. Behav Brain Res 2015; 276:171-80. [DOI: 10.1016/j.bbr.2014.05.055] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 05/23/2014] [Accepted: 05/26/2014] [Indexed: 12/31/2022]
|
32
|
Charles R, Sakurai T, Takahashi N, Elder GA, Gama Sosa MA, Young LJ, Buxbaum JD. Introduction of the human AVPR1A gene substantially alters brain receptor expression patterns and enhances aspects of social behavior in transgenic mice. Dis Model Mech 2014; 7:1013-22. [PMID: 24924430 PMCID: PMC4107330 DOI: 10.1242/dmm.017053] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Central arginine vasopressin receptor 1A (AVPR1A) modulates a wide range of behaviors, including stress management and territorial aggression, as well as social bonding and recognition. Inter- and intra-species variations in the expression pattern of AVPR1A in the brain and downstream differential behavioral phenotypes have been attributed to differences in the non-coding regions of the AVPR1A gene, including polymorphic elements within upstream regulatory areas. Gene association studies have suggested a link between AVPR1A polymorphisms and autism, and AVPR1A has emerged as a potential pharmacological target for treatment of social cognitive impairments and mood and anxiety disorders. To further investigate the genetic mechanism giving rise to species differences in AVPR1A expression patterns and associated social behaviors, and to create a preclinical mouse model useful for screening drugs targeting AVPR1A, we engineered and extensively characterized bacterial artificial chromosome (BAC) transgenic mice harboring the entire human AVPR1A locus with the surrounding regulatory elements. Compared with wild-type animals, the humanized mice displayed a more widely distributed ligand-AVPR1A binding pattern, which overlapped with that of primates. Furthermore, humanized AVPR1A mice displayed increased reciprocal social interactions compared with wild-type animals, but no differences in social approach and preference for social novelty were observed. Aspects of learning and memory, specifically novel object recognition and spatial relocation recognition, were unaffected. The biological alterations in humanized AVPR1A mice resulted in the rescue of the prepulse inhibition impairments that were observed in knockout mice, indicating conserved functionality. Although further behavioral paradigms and additional cohorts need to be examined in humanized AVPR1A mice, the results demonstrate that species-specific variations in the genomic content of regulatory regions surrounding the AVPR1A locus are responsible for differential receptor protein expression patterns across species and that they are likely to contribute to species-specific behavioral variation. The humanized AVPR1A mouse is a potential preclinical model for further understanding the regulation of receptor gene expression and the impact of variation in receptor expression on behaviors, and should be useful for screening drugs targeting human AVPR1A, taking advantage of the expression of human AVPR1A in human-relevant brain regions.
Collapse
Affiliation(s)
- Rhonda Charles
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Takeshi Sakurai
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Nagahide Takahashi
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Gregory A Elder
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Neurology Service, James J. Peters VA Medical Center, Bronx, NY 10468, USA
| | - Miguel A Gama Sosa
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Research and Development Service, James J. Peters VA Medical Center, Bronx, NY 10468, USA
| | - Larry J Young
- Center for Translational Social Neuroscience, Department of Psychiatry and Behavioral Sciences, Yerkes National Primate Research Center, Emory University, Atlanta, GA 30329, USA
| | - Joseph D Buxbaum
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA Friedman Brain Institute and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| |
Collapse
|
33
|
Ameli PA, Ameli NJ, Gubernick DM, Ansari S, Mohan S, Satriotomo I, Buckley AK, Maxwell CW, Nayak VH, Shushrutha Hedna V. Role of vasopressin and its antagonism in stroke related edema. J Neurosci Res 2014; 92:1091-9. [DOI: 10.1002/jnr.23407] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2013] [Revised: 03/11/2014] [Accepted: 04/03/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Pouya A. Ameli
- University of Central Florida College of Medicine; Orlando Florida
| | - Neema J. Ameli
- University of Central Florida College of Medicine; Orlando Florida
| | - David M. Gubernick
- Department of Neurology; University of Florida College of Medicine; Gainesville Florida
| | - Saeed Ansari
- Department of Neurology; University of Florida College of Medicine; Gainesville Florida
- Department of Surgery; University of Florida College of Medicine; Gainesville Florida
| | - Shekher Mohan
- Department of Anesthesiology; University of Florida College of Medicine; Gainesville Florida
| | - Irawan Satriotomo
- Department of Neurology; University of Florida College of Medicine; Gainesville Florida
| | - Alexis K. Buckley
- Department of Neurology; University of Florida College of Medicine; Gainesville Florida
| | | | - Vignesh H. Nayak
- Department of Neurology; University of Florida College of Medicine; Gainesville Florida
| | | |
Collapse
|
34
|
Provençal N, Suderman MJ, Guillemin C, Vitaro F, Côté SM, Hallett M, Tremblay RE, Szyf M. Association of childhood chronic physical aggression with a DNA methylation signature in adult human T cells. PLoS One 2014; 9:e89839. [PMID: 24691403 PMCID: PMC3972178 DOI: 10.1371/journal.pone.0089839] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Accepted: 01/27/2014] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Chronic physical aggression (CPA) is characterized by frequent use of physical aggression from early childhood to adolescence. Observed in approximately 5% of males, CPA is associated with early childhood adverse environments and long-term negative consequences. Alterations in DNA methylation, a covalent modification of DNA that regulates genome function, have been associated with early childhood adversity. AIMS To test the hypothesis that a trajectory of chronic physical aggression during childhood is associated with a distinct DNA methylation profile during adulthood. METHODS We analyzed genome-wide promoter DNA methylation profiles of T cells from two groups of adult males assessed annually for frequency of physical aggression between 6 and 15 years of age: a group with CPA and a control group. Methylation profiles covering the promoter regions of 20 000 genes and 400 microRNAs were generated using MeDIP followed by hybridization to microarrays. RESULTS In total, 448 distinct gene promoters were differentially methylated in CPA. Functionally, many of these genes have previously been shown to play a role in aggression and were enriched in biological pathways affected by behavior. Their locations in the genome tended to form clusters spanning millions of bases in the genome. CONCLUSIONS This study provides evidence of clustered and genome-wide variation in promoter DNA methylation in young adults that associates with a history of chronic physical aggression from 6 to 15 years of age. However, longitudinal studies of methylation during early childhood will be necessary to determine if and how this methylation variation in T cells DNA plays a role in early development of chronic physical aggression.
Collapse
Affiliation(s)
- Nadine Provençal
- Department of Pharmacology & Therapeutics, McGill University, Montreal, Quebec, Canada
- Research Unit on Children's Psycho-Social Maladjustment and Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Canada
- Sackler Program for Epigenetics and Psychobiology, McGill University, Montreal, Quebec, Canada
| | - Matthew J. Suderman
- Department of Pharmacology & Therapeutics, McGill University, Montreal, Quebec, Canada
- Sackler Program for Epigenetics and Psychobiology, McGill University, Montreal, Quebec, Canada
- McGill Centre for Bioinformatics, McGill University, Montreal, Quebec, Canada
| | - Claire Guillemin
- Department of Pharmacology & Therapeutics, McGill University, Montreal, Quebec, Canada
- Research Unit on Children's Psycho-Social Maladjustment and Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Canada
- Sackler Program for Epigenetics and Psychobiology, McGill University, Montreal, Quebec, Canada
| | - Frank Vitaro
- Research Unit on Children's Psycho-Social Maladjustment and Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Canada
- School of Psycho-Education, University of Montreal, Montréal, Quebec, Canada
| | - Sylvana M. Côté
- Research Unit on Children's Psycho-Social Maladjustment and Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Canada
- School of Social and Preventive Medicine, University of Montreal, Montréal, Quebec, Canada
| | - Michael Hallett
- McGill Centre for Bioinformatics, McGill University, Montreal, Quebec, Canada
| | - Richard E. Tremblay
- Research Unit on Children's Psycho-Social Maladjustment and Sainte-Justine Hospital Research Center, University of Montreal, Montreal, Canada
- Department of Psychology and Pediatrics, University of Montreal, Montreal, Quebec, Canada
- School of Public Health, Physiotherapy and Population Sciences, University College Dublin, Dublin, Ireland
| | - Moshe Szyf
- Department of Pharmacology & Therapeutics, McGill University, Montreal, Quebec, Canada
- Sackler Program for Epigenetics and Psychobiology, McGill University, Montreal, Quebec, Canada
| |
Collapse
|
35
|
Moons WG, Way BM, Taylor SE. Oxytocin and vasopressin receptor polymorphisms interact with circulating neuropeptides to predict human emotional reactions to stress. ACTA ACUST UNITED AC 2014; 14:562-72. [PMID: 24660771 DOI: 10.1037/a0035503] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Oxytocin (OT) and a polymorphism (rs53576) in the oxytocin receptor gene (OXTR) have been independently associated with stress reactivity, whereas oxytocin's sister peptide, arginine vasopressin (AVP) and polymorphisms in the vasopressin receptor gene (AVPR1A) have been independently associated with aggressive behavior. In this study, 68 men and 98 women were genotyped for the OXTR rs53576 polymorphism and the AVPR1A RS1 polymorphism. Baseline and poststressor levels of plasma OT, plasma AVP, positive affect, and anger were assessed. Women, but not men, with high levels of poststressor OT and the GG genotype of rs53576 felt the most positive affect after the stressor. Men, but not women, with high levels of poststressor AVP and the 320 allele of the RS1 polymorphism reported more poststressor anger than noncarriers. These data constitute the first evidence that oxytocin and vasopressin receptor genes interact with levels of OT and AVP to predict sex-specific emotional stress responses.
Collapse
Affiliation(s)
- Wesley G Moons
- Department of Psychology, University of California, Davis
| | | | | |
Collapse
|
36
|
Febo M, Ferris CF. Oxytocin and vasopressin modulation of the neural correlates of motivation and emotion: results from functional MRI studies in awake rats. Brain Res 2014; 1580:8-21. [PMID: 24486356 DOI: 10.1016/j.brainres.2014.01.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 11/13/2013] [Accepted: 01/15/2014] [Indexed: 02/08/2023]
Abstract
Oxytocin and vasopressin modulate a range of species typical behavioral functions that include social recognition, maternal-infant attachment, and modulation of memory, offensive aggression, defensive fear reactions, and reward seeking. We have employed novel functional magnetic resonance mapping techniques in awake rats to explore the roles of these neuropeptides in the maternal and non-maternal brain. Results from the functional neuroimaging studies that are summarized here have directly and indirectly confirmed and supported previous findings. Oxytocin is released within the lactating rat brain during suckling stimulation and activates specific subcortical networks in the maternal brain. Both vasopressin and oxytocin modulate brain regions involved unconditioned fear, processing of social stimuli and the expression of agonistic behaviors. Across studies there are relatively consistent brain networks associated with internal motivational drives and emotional states that are modulated by oxytocin and vasopressin. This article is part of a Special Issue entitled Oxytocin and Social Behav.
Collapse
Affiliation(s)
- Marcelo Febo
- Department of Psychiatry, University of Florida McKnight Brain Institute, Gainesville, FL 32611, USA.
| | - Craig F Ferris
- Center for Translational Neuroimaging, Northeastern University, Boston, MA 02115, USA; Department of Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, USA; Department of Psychology, Northeastern University, Boston, MA 02115, USA
| |
Collapse
|
37
|
Kruk MR. Hypothalamic attack: a wonderful artifact or a useful perspective on escalation and pathology in aggression? A viewpoint. Curr Top Behav Neurosci 2014; 17:143-188. [PMID: 24852798 DOI: 10.1007/7854_2014_313] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
W.R. Hess' early demonstration of aggressive responses evoked by electrical stimulation in the cat's hypothalamus had a significant impact on the development of psychological and behavioral concepts. Many ideas on behavioral routines, allegedly organized in the brainstem, derive from his observation. Similar responses have since been evoked from the hypothalamus of many different species, suggesting that the mechanism mediating these responses is evolutionarily well preserved. However, these effects have also been portrayed as artificial responses to an artificial stimulus in an artificial environment. True enough; after many years of research, crucial questions on the underlying mechanism remain unanswered. Questions such as: How do they emerge in the first place? What neuronal elements mediate these responses? What is their role in "spontaneous" aggression? In the first part of this chapter we show methodology to study such questions in a consistent way using behavioral, physiological, anatomical, and pharmacological findings on hypothalamic attack in rats. In the second part we suggest that one important function of the underlying mechanism is to match the dynamics of the endocrine stress response with the dynamics of the behavioral and physiological requirements of coping with conflicts. This neuroendocrine-behavioral matching seems crucial right from the first emergence of the aggressive response in inexperienced animals, up to the full-blown violent responding in fully experienced animals. Impeding these essential functions results in inadequate coping with conflicts. The stress response during a first conflict in an inexperienced individual in an unfamiliar environment seems to rapidly initialize a crucial change in a mechanism involved in the appraisal of social signals during conflict. That change has enduring consequences for future conflict strategies. This concept opens another perspective on "escalated" or "pathological" aggression, especially so in individuals with a dysfunctional stress response.
Collapse
Affiliation(s)
- Menno R Kruk
- Gorleus Lab, Department of Medical Pharmacology, Leiden Academic Center for Drug Research (LACDR), Leiden University, Einsteinweg 55, 2333 CC, Leiden, Netherlands,
| |
Collapse
|
38
|
Morrison TR, Melloni RH. The role of serotonin, vasopressin, and serotonin/vasopressin interactions in aggressive behavior. Curr Top Behav Neurosci 2014; 17:189-228. [PMID: 24496652 DOI: 10.1007/7854_2014_283] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Aggression control has been investigated across species and is centrally mediated within various brain regions by several neural systems that interact at different levels. The debate over the degree to which any one system or region affects aggressive responding, or any behavior for that matter, in some senses is arbitrary considering the plastic and adaptive properties of the central nervous system. Nevertheless, from the reductionist point of view, the compartmentalization of evolutionarily maladaptive behaviors to specific regions and systems of the brain is necessary for the advancement of clinical treatments (e.g., pharmaceutical) and novel therapeutic methods (e.g., deep brain stimulation). The general purpose of this chapter is to examine the confluence of two such systems, and how their functional interaction affects aggressive behavior. Specifically, the influence of the serotonin (5HT) and arginine vasopressin (AVP) neural systems on the control of aggressive behavior will be examined individually and together to provide a context by which the understanding of aggression modulation can be expanded from seemingly parallel neuromodulatory mechanisms, to a single and highly interactive system of aggression control.
Collapse
Affiliation(s)
- Thomas R Morrison
- Program in Behavioral Neuroscience, Department of Psychology, Northeastern University, 125 Nightingale Hall, 360 Huntington Ave, Boston, MA, 02155, USA,
| | | |
Collapse
|
39
|
Fabio KM, Guillon CD, Lu SF, Heindel ND, Brownstein MJ, Lacey CJ, Garippa C, Simon NG. Pharmacokinetics and Metabolism of SRX246: A Potent and Selective Vasopressin 1a Antagonist. J Pharm Sci 2013; 102:2033-2043. [DOI: 10.1002/jps.23495] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Revised: 02/11/2013] [Accepted: 02/12/2013] [Indexed: 02/05/2023]
|
40
|
Koshimizu TA, Nakamura K, Egashira N, Hiroyama M, Nonoguchi H, Tanoue A. Vasopressin V1a and V1b Receptors: From Molecules to Physiological Systems. Physiol Rev 2012; 92:1813-64. [DOI: 10.1152/physrev.00035.2011] [Citation(s) in RCA: 250] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The neurohypophysial hormone arginine vasopressin (AVP) is essential for a wide range of physiological functions, including water reabsorption, cardiovascular homeostasis, hormone secretion, and social behavior. These and other actions of AVP are mediated by at least three distinct receptor subtypes: V1a, V1b, and V2. Although the antidiuretic action of AVP and V2 receptor in renal distal tubules and collecting ducts is relatively well understood, recent years have seen an increasing understanding of the physiological roles of V1a and V1b receptors. The V1a receptor is originally found in the vascular smooth muscle and the V1b receptor in the anterior pituitary. Deletion of V1a or V1b receptor genes in mice revealed that the contributions of these receptors extend far beyond cardiovascular or hormone-secreting functions. Together with extensively developed pharmacological tools, genetically altered rodent models have advanced the understanding of a variety of AVP systems. Our report reviews the findings in this important field by covering a wide range of research, from the molecular physiology of V1a and V1b receptors to studies on whole animals, including gene knockout/knockdown studies.
Collapse
Affiliation(s)
- Taka-aki Koshimizu
- Department of Pharmacology, Division of Molecular Pharmacology, Jichi Medical University, Tochigi, Japan; Department of Pharmacology, National Research Institute for Child Health and Development, Tokyo, Japan; Department of Pharmacy, Kyushu University Hospital, Fukuoka, Japan; and Department of Internal Medicine, Kitasato University, Kitasato Institute Medical Center Hospital, Saitama, Japan
| | - Kazuaki Nakamura
- Department of Pharmacology, Division of Molecular Pharmacology, Jichi Medical University, Tochigi, Japan; Department of Pharmacology, National Research Institute for Child Health and Development, Tokyo, Japan; Department of Pharmacy, Kyushu University Hospital, Fukuoka, Japan; and Department of Internal Medicine, Kitasato University, Kitasato Institute Medical Center Hospital, Saitama, Japan
| | - Nobuaki Egashira
- Department of Pharmacology, Division of Molecular Pharmacology, Jichi Medical University, Tochigi, Japan; Department of Pharmacology, National Research Institute for Child Health and Development, Tokyo, Japan; Department of Pharmacy, Kyushu University Hospital, Fukuoka, Japan; and Department of Internal Medicine, Kitasato University, Kitasato Institute Medical Center Hospital, Saitama, Japan
| | - Masami Hiroyama
- Department of Pharmacology, Division of Molecular Pharmacology, Jichi Medical University, Tochigi, Japan; Department of Pharmacology, National Research Institute for Child Health and Development, Tokyo, Japan; Department of Pharmacy, Kyushu University Hospital, Fukuoka, Japan; and Department of Internal Medicine, Kitasato University, Kitasato Institute Medical Center Hospital, Saitama, Japan
| | - Hiroshi Nonoguchi
- Department of Pharmacology, Division of Molecular Pharmacology, Jichi Medical University, Tochigi, Japan; Department of Pharmacology, National Research Institute for Child Health and Development, Tokyo, Japan; Department of Pharmacy, Kyushu University Hospital, Fukuoka, Japan; and Department of Internal Medicine, Kitasato University, Kitasato Institute Medical Center Hospital, Saitama, Japan
| | - Akito Tanoue
- Department of Pharmacology, Division of Molecular Pharmacology, Jichi Medical University, Tochigi, Japan; Department of Pharmacology, National Research Institute for Child Health and Development, Tokyo, Japan; Department of Pharmacy, Kyushu University Hospital, Fukuoka, Japan; and Department of Internal Medicine, Kitasato University, Kitasato Institute Medical Center Hospital, Saitama, Japan
| |
Collapse
|
41
|
Yang J, Pan YJ, Yin ZK, Hai GF, Lu L, Zhao Y, Wang DX, Wang H, Wang G. Effect of arginine vasopressin on the behavioral activity in the behavior despair depression rat model. Neuropeptides 2012; 46:141-9. [PMID: 22513399 DOI: 10.1016/j.npep.2012.03.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Revised: 03/24/2012] [Accepted: 03/26/2012] [Indexed: 02/03/2023]
Abstract
Arginine vasopressin (AVP), a nonapeptide posterior hormone of the pituitary, is mainly synthesized and secreted in the hypothalamic paraventricular nucleus (PVN) and supraoptic nucleus (SON). Large numbers of studies have reported that AVP plays a role in depression. The present study was to investigate by which level, brain or periphery, AVP affects the behavioral activity in the behavior despair depression rat model. The results showed that (1) either forced swimming or tail suspension significantly increased AVP concentration not only in the brain (PVN, SON, frontal of cortex, hippocampus, amygdala, lumber spinal cord) but also in the periphery (posterior pituitary and serum); (2) intraventricular injection (icv) of AVP decreased the animal immobility time, whereas V₁ receptor antagonist d(CH₂)₅Tyr(Me)AVP (icv) increased the animal immobility time in a dose-dependent manner not only in FST but also in TST, but the V₂ receptor antagonist d(CH₂)₅[D-Ile, Ile, Ala-NH₉]AVP did not change the animal immobility time in FST or TST; (3) V₁, not V₂ receptor antagonist could inhibit the animal immobility time decrease induced by AVP (icv); (4) neither AVP nor its receptor antagonist (including V₁ and V₂ receptor antagonist) influenced the animal immobility time in both FST and TST. The data suggested that AVP in the brain rather than the periphery played a role in the behavior despair depression by V₁, not V₂ receptors, which behavior despair might have a positive feedback effect on central AVP and blood AVP might have a negative feedback on central AVP in the depressive process.
Collapse
Affiliation(s)
- Jun Yang
- College of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, China.
| | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Fabio K, Guillon C, Lacey CJ, Lu SF, Heindel ND, Ferris CF, Placzek M, Jones G, Brownstein MJ, Simon NG. Synthesis and evaluation of potent and selective human V1a receptor antagonists as potential ligands for PET or SPECT imaging. Bioorg Med Chem 2011; 20:1337-45. [PMID: 22249122 DOI: 10.1016/j.bmc.2011.12.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Revised: 12/05/2011] [Accepted: 12/07/2011] [Indexed: 01/17/2023]
Abstract
SRX246 is a potent, highly selective human vasopressin V1a antagonist that crosses the blood-brain barrier in rats. CNS penetration makes SRX246 an ideal candidate for potential radiolabeling and use in visualization and characterization of the role of the V1a receptor in multiple stress-related disorders. Before radiolabeling studies, cold reference analogs of SRX246 were prepared. This study describes the synthesis and in vitro screening for human V1a receptor binding and permeability of fluoro, iodo, and methyl reference compounds for SRX246 and the preparation of a tin precursor. For each compound, the potential utility of corresponding radiolabeled analogs for PET and SPECT imaging is discussed.
Collapse
Affiliation(s)
- Karine Fabio
- Dept. of Chemistry, Lehigh University, Bethlehem, PA 18015, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Meyer-Lindenberg A, Domes G, Kirsch P, Heinrichs M. Oxytocin and vasopressin in the human brain: social neuropeptides for translational medicine. Nat Rev Neurosci 2011; 12:524-38. [PMID: 21852800 DOI: 10.1038/nrn3044] [Citation(s) in RCA: 1138] [Impact Index Per Article: 87.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The neuropeptides oxytocin (OXT) and arginine vasopressin (AVP) are evolutionarily highly conserved mediators in the regulation of complex social cognition and behaviour. Recent studies have investigated the effects of OXT and AVP on human social interaction, the genetic mechanisms of inter-individual variation in social neuropeptide signalling and the actions of OXT and AVP in the human brain as revealed by neuroimaging. These data have advanced our understanding of the mechanisms by which these neuropeptides contribute to human social behaviour. OXT and AVP are emerging as targets for novel treatment approaches--particularly in synergistic combination with psychotherapy--for mental disorders characterized by social dysfunction, such as autism, social anxiety disorder, borderline personality disorder and schizophrenia.
Collapse
Affiliation(s)
- Andreas Meyer-Lindenberg
- Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Square J5, D-68159 Mannheim, Germany.
| | | | | | | |
Collapse
|
44
|
Arbuckle W, Baker J, Barn D, Bingham M, Brown A, Buchanan K, Craighead M, Goodwin R, Goutcher S, Kiczun M, Lyons A, Milne R, Montgomery B, Napier S, Presland J, Sloan H, Turnbull Z, Wishart G. Optimisation of pharmacokinetic properties to afford an orally bioavailable and selective V1A receptor antagonist. Bioorg Med Chem Lett 2011; 21:4622-8. [DOI: 10.1016/j.bmcl.2011.05.092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2011] [Revised: 05/20/2011] [Accepted: 05/23/2011] [Indexed: 11/16/2022]
|
45
|
Toth M, Mikics E, Tulogdi A, Aliczki M, Haller J. Post-weaning social isolation induces abnormal forms of aggression in conjunction with increased glucocorticoid and autonomic stress responses. Horm Behav 2011; 60:28-36. [PMID: 21316368 DOI: 10.1016/j.yhbeh.2011.02.003] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2010] [Revised: 01/14/2011] [Accepted: 02/02/2011] [Indexed: 11/17/2022]
Abstract
We showed earlier that social isolation from weaning (a paradigm frequently used to model social neglect in children) induces abnormal forms of attack in rats, and assumed that these are associated with hyperarousal. To investigate this hypothesis, we deprived rats of social contacts from weaning and studied their behavior, glucocorticoid and autonomic stress responses in the resident-intruder paradigm at the age of 82 days. Social isolation resulted in abnormal attack patterns characterized by attacks on vulnerable targets, deficient social communication and increased defensive behaviors (defensive upright, flight, freezing). During aggressive encounters, socially deprived rats rapidly switched from one behavior to another, i.e. showed an increased number of behavioral transitions as compared to controls. We tentatively term this behavioral feature "behavioral fragmentation" and considered it a form of behavioral arousal. Basal levels of plasma corticosterone regularly assessed by radioimmunoassay between 27 and 78 days of age were not affected. In contrast, aggression-induced glucocorticoid responses were approximately doubled by socially isolation. Diurnal oscillations in heart rate assessed by in vivo biotelemetry were not affected by social isolation. In contrast, the aggression-induced increase in heart rate was higher in socially isolated than in socially housed rats. Thus, post-weaning social isolation induced abnormal forms of aggression that developed on the background of increased behavioral, endocrine and autonomic arousal. We suggest that this paradigm may be used to model aggression-related psychopathologies associated with hyperarousal, particularly those that are triggered by adverse rearing conditions.
Collapse
Affiliation(s)
- Mate Toth
- Department of Behavioral Neuroscience, Institute of Experimental Medicine, Budapest, Hungary
| | | | | | | | | |
Collapse
|
46
|
Brain serotonin receptors and transporters: initiation vs. termination of escalated aggression. Psychopharmacology (Berl) 2011; 213:183-212. [PMID: 20938650 PMCID: PMC3684010 DOI: 10.1007/s00213-010-2000-y] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2010] [Accepted: 08/09/2010] [Indexed: 12/24/2022]
Abstract
RATIONALE Recent findings have shown a complexly regulated 5-HT system as it is linked to different kinds of aggression. OBJECTIVE We focus on (1) phasic and tonic changes of 5-HT and (2) state and trait of aggression, and emphasize the different receptor subtypes, their role in specific brain regions, feed-back regulation and modulation by other amines, acids and peptides. RESULTS New pharmacological tools differentiate the first three 5-HT receptor families and their modulation by GABA, glutamate and CRF. Activation of 5-HT(1A), 5-HT(1B) and 5-HT(2A/2C) receptors in mesocorticolimbic areas, reduce species-typical and other aggressive behaviors. In contrast, agonists at 5-HT(1A) and 5-HT(1B) receptors in the medial prefrontal cortex or septal area can increase aggressive behavior under specific conditions. Activation of serotonin transporters reduce mainly pathological aggression. Genetic analyses of aggressive individuals have identified several molecules that affect the 5-HT system directly (e.g., Tph2, 5-HT(1B), 5-HT transporter, Pet1, MAOA) or indirectly (e.g., Neuropeptide Y, αCaMKII, NOS, BDNF). Dysfunction in genes for MAOA escalates pathological aggression in rodents and humans, particularly in interaction with specific experiences. CONCLUSIONS Feedback to autoreceptors of the 5-HT(1) family and modulation via heteroreceptors are important in the expression of aggressive behavior. Tonic increase of the 5-HT(2) family expression may cause escalated aggression, whereas the phasic increase of 5-HT(2) receptors inhibits aggressive behaviors. Polymorphisms in the genes of 5-HT transporters or rate-limiting synthetic and metabolic enzymes of 5-HT modulate aggression, often requiring interaction with the rearing environment.
Collapse
|
47
|
Sobrian SK, Holson RR. Social behavior of offspring following prenatal cocaine exposure in rodents: a comparison with prenatal alcohol. Front Psychiatry 2011; 2:66. [PMID: 22144967 PMCID: PMC3227113 DOI: 10.3389/fpsyt.2011.00066] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Accepted: 11/11/2011] [Indexed: 11/13/2022] Open
Abstract
Clinical and experimental reports suggest that prenatal cocaine exposure (PCE) alters the offsprings' social interactions with caregivers and conspecifics. Children exposed to prenatal cocaine show deficits in caregiver attachment and play behavior. In animal models, a developmental pattern of effects that range from deficits in play and social interaction during adolescence, to aggressive reactions during competition in adulthood is seen. This review will focus primarily on the effects of PCE on social behaviors involving conspecifics in animal models. Social relationships are critical to the developing organism; maternally directed interactions are necessary for initial survival. Juvenile rats deprived of play behavior, one of the earliest forms of non-mother directed social behaviors in rodents, show deficits in learning tasks and sexual competence. Social behavior is inherently complex. Because the emergence of appropriate social skills involves the interplay between various conceptual and biological facets of behavior and social information, it may be a particularly sensitive measure of prenatal insult. The social behavior surveyed include social interactions, play behavior/fighting, scent marking, and aggressive behavior in the offspring, as well as aspects of maternal behavior. The goal is to determine if there is a consensus of results in the literature with respect to PCE and social behaviors, and to discuss discrepant findings in terms of exposure models, the paradigms, and dependent variables, as well as housing conditions, and the sex and age of the offspring at testing. As there is increasing evidence that deficits in social behavior may be sequelae of developmental exposure alcohol, we compare changes in social behaviors reported for prenatal alcohol with those reported for prenatal cocaine. Shortcomings in the both literatures are identified and addressed in an effort to improve the translational value of future experimentation.
Collapse
Affiliation(s)
- Sonya K Sobrian
- Department of Pharmacology, College of Medicine, Howard University Washington, DC, USA
| | | |
Collapse
|
48
|
Abstract
Prairie voles (Microtus ochrogaster) are socially monogamous rodents that form pair bonds-a behavior composed of several social interactions including attachment with a familiar mate and aggression toward conspecific strangers. Therefore, this species has provided an excellent opportunity for the study of pair bonding behavior and its underlying neural mechanisms. In this chapter, we discuss the utility of this unique animal model in the study of aggression and review recent findings illustrating the neurochemical mechanisms underlying pair bonding-induced aggression. Implications of this research for our understanding of the neurobiology of human violence are also discussed.
Collapse
Affiliation(s)
- Kyle L Gobrogge
- Department of Psychology and Program in Neuroscience, Florida StateUniversity, Tallahassee, Florida, USA
| | | |
Collapse
|
49
|
Takahashi A, Quadros IM, de Almeida RMM, Miczek KA. Behavioral and pharmacogenetics of aggressive behavior. Curr Top Behav Neurosci 2011; 12:73-138. [PMID: 22297576 DOI: 10.1007/7854_2011_191] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Serotonin (5-HT) has long been considered as a key transmitter in the neurocircuitry controlling aggression. Impaired regulation of each subtype of 5-HT receptor, 5-HT transporter, synthetic and metabolic enzymes has been linked particularly to impulsive aggression. The current summary focuses mostly on recent findings from pharmacological and genetic studies. The pharmacological treatments and genetic manipulations or polymorphisms of aspecific target (e.g., 5-HT1A receptor) can often result in inconsistent results on aggression, due to "phasic" effects of pharmacological agents versus "trait"-like effects of genetic manipulations. Also, the local administration of a drug using the intracranial microinjection technique has shown that activation of specific subtypes of 5-HT receptors (5-HT1A and 5-HT1B) in mesocorticolimbic areas can reduce species-typical and other aggressive behaviors, but the same receptors in the medial prefrontal cortex or septal area promote escalated forms of aggression. Thus, there are receptor populations in specific brain regions that preferentially modulate specific types of aggression. Genetic studies have shown important gene-environment interactions; it is likely that the polymorphisms in the genes of 5-HT transporters or rate-limiting synthetic and metabolic enzymes of 5-HT (e.g., MAOA) determine the vulnerability to adverse environmental factors that escalate aggression. We also discuss the interaction between the 5-HT system and other systems. Modulation of 5-HT neurons in the dorsalraphe nucleus by GABA, glutamate and CRF profoundly regulate aggressive behaviors. Also, interactions of the 5-HT system with other neuropeptides(arginine vasopressin, oxytocin, neuropeptide Y, opioid) have emerged as important neurobiological determinants of aggression. Studies of aggression in genetically modified mice identified several molecules that affect the 5-HT system directly (e.g., Tph2, 5-HT1B, 5-HT transporter, Pet1, MAOA) or indirectly[e.g., BDNF, neuronal nitric oxide (nNOS), aCaMKII, Neuropeptide Y].The future agenda delineates specific receptor subpopulations for GABA, glutamate and neuropeptides as they modulate the canonical aminergic neurotransmitters in brainstem, limbic and cortical regions with the ultimate outcome of attenuating or escalating aggressive behavior.
Collapse
|
50
|
Abstract
The distribution, pharmacology and function of the arginine vasopressin (Avp) 1b receptor subtype (Avpr1b) has proved more challenging to investigate compared to other members of the Avp receptor family. Avp is increasingly recognised as an important modulator of the hypothalamic-pituitary-adrenal (HPA) axis, an action mediated by the Avpr1b present on anterior pituitary corticotrophs. The Avpr1b is also expressed in some peripheral tissues including pancreas and adrenal, and in the hippocampus (HIP), paraventricular nucleus and olfactory bulb of the rodent brain where its function is unknown. The central distribution of Avpr1bs is far more restricted than that of the Avpr1a, the main Avp receptor subtype found in the brain. Whether Avpr1b expression in rodent tissues is dependent on differences in the length of microsatellite dinucleotide repeats present in the 5' promoter region of the Avpr1b gene remains to be determined. One difficulty of functional studies on the Avpr1b, especially its involvement in the HPA axis response to stress, which prompted the generation of Avpr1b knockout (KO) mouse models, was the shortage of commercially available Avpr1b ligands, particularly antagonists. Research on mice lacking functional Avpr1bs has highlighted behavioural deficits in social memory and aggression. The Avpr1b KO also appears to be an excellent model to study the contribution of the Avpr1b in the HPA axis response to acute and perhaps some chronic (repeated) stressors where corticotrophin-releasing hormone and other genes involved in the HPA axis response to stress do not appear to compensate for the loss of the Avpr1b.
Collapse
Affiliation(s)
- Ja Roper
- Henry Wellcome LINE, University of Bristol, Dorothy Hodgkin Building, Whitson Street, Bristol, BS1 3NY, UK
| | | | | | | |
Collapse
|