1
|
Yurdakul E, Barlas Y, Ulgen KO. Circadian clock crosstalks with autism. Brain Behav 2023; 13:e3273. [PMID: 37807632 PMCID: PMC10726833 DOI: 10.1002/brb3.3273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 09/10/2023] [Accepted: 09/24/2023] [Indexed: 10/10/2023] Open
Abstract
BACKGROUND The mechanism underlying autism spectrum disorder (ASD) remains incompletely understood, but researchers have identified over a thousand genes involved in complex interactions within the brain, nervous, and immune systems, particularly during the mechanism of brain development. Various contributory environmental effects including circadian rhythm have also been studied in ASD. Thus, capturing the global picture of the ASD-clock network in combined form is critical. METHODS We reconstructed the protein-protein interaction network of ASD and circadian rhythm to understand the connection between autism and the circadian clock. A graph theoretical study is undertaken to evaluate whether the network attributes are biologically realistic. The gene ontology enrichment analyses provide information about the most important biological processes. RESULTS This study takes a fresh look at metabolic mechanisms and the identification of potential key proteins/pathways (ribosome biogenesis, oxidative stress, insulin/IGF pathway, Wnt pathway, and mTOR pathway), as well as the effects of specific conditions (such as maternal stress or disruption of circadian rhythm) on the development of ASD due to environmental factors. CONCLUSION Understanding the relationship between circadian rhythm and ASD provides insight into the involvement of these essential pathways in the pathogenesis/etiology of ASD, as well as potential early intervention options and chronotherapeutic strategies for treating or preventing the neurodevelopmental disorder.
Collapse
Affiliation(s)
- Ekin Yurdakul
- Department of Chemical EngineeringBogazici University, Biosystems Engineering LaboratoryIstanbulTurkey
| | - Yaman Barlas
- Department of Industrial EngineeringBogazici University, Socio‐Economic System Dynamics Research Group (SESDYN)IstanbulTurkey
| | - Kutlu O. Ulgen
- Department of Chemical EngineeringBogazici University, Biosystems Engineering LaboratoryIstanbulTurkey
| |
Collapse
|
2
|
Halaris A, Cook J. The Glutamatergic System in Treatment-Resistant Depression and Comparative Effectiveness of Ketamine and Esketamine: Role of Inflammation? ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1411:487-512. [PMID: 36949323 DOI: 10.1007/978-981-19-7376-5_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
The glutamatergic system is the primary excitatory pathway within the CNS and is responsible for cognition, memory, learning, emotion, and mood. Because of its significant importance in widespread nervous system function, it is tightly regulated through multiple mechanisms, such as glutamate recycling, microglial interactions, and inflammatory pathways. Imbalance within the glutamatergic system has been implicated in a wide range of pathological conditions including neurodegenerative conditions, neuromuscular conditions, and mood disorders including depression. Major depressive disorder (MDD) is the most common mood disorder worldwide, has a high prevalence rate, and afflicts approximately 280 million people. While there are numerous treatments for the disease, 30-40% of patients are unresponsive to treatment and deemed treatment resistant; approximately another third experience only partial improvement (World Health Organization, Depression fact sheet [Internet], 2020). Esketamine, the S-enantiomer of ketamine, was approved by the Food and Drug Administration for treatment-resistant depression (TRD) in 2019 and has offered new hope to patients. It is the first treatment targeting the glutamatergic system through a complex mechanism. Numerous studies have implicated imbalance in the glutamatergic system in depression and treatment resistance. Esketamine and ketamine principally work through inhibition of the NMDA receptor, though more recent studies have implicated numerous other mechanisms mediating the antidepressant efficacy of these agents. These mechanisms include increase in brain-derived neurotrophic factor (BDNF), activation of mammalian target of the rapamycin complex (mTORC), and reduction in inflammation. Esketamine and ketamine have been shown to decrease inflammation in numerous ways principally through reducing pro-inflammatory cytokines (e.g., TNF-α, IL-6) (Loix et al., Acta Anaesthesiol Belg 62(1):47-58, 2011; Chen et al., Psychiatry Res 269:207-11, 2018; Kopra et al., J Psychopharmacol 35(8):934-45, 2021). This anti-inflammatory effect has also been shown to be involved in the antidepressive properties of both ketamine and esketamine (Chen et al., Psychiatry Res 269:207-11, 2018; Kopra et al., J Psychopharmacol 35(8):934-45, 2021).
Collapse
Affiliation(s)
- Angelos Halaris
- Department of Psychiatry, Loyola University Stritch School of Medicine, Maywood, IL, USA.
| | - John Cook
- Department of Psychiatry, Loyola University Stritch School of Medicine, Maywood, IL, USA
| |
Collapse
|
3
|
Key KV, Estus S, Lennie TA, Linares AM, Mudd-Martin G. Experiences of ethnic discrimination and COMT rs4680 polymorphism are associated with depressive symptoms in Latinx adults at risk for cardiovascular disease. Heart Lung 2022; 55:77-81. [PMID: 35490661 PMCID: PMC9782673 DOI: 10.1016/j.hrtlng.2022.04.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 03/28/2022] [Accepted: 04/18/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Ethnic discrimination is frequently experienced among U.S. Latinx communities, and is linked to CVD risk factors, such as depression. Genetic variants may influence this relationship. OBJECTIVES The objectives of this study were to examine associations between experiences of discrimination, rs4680 genotype, and depressive symptoms in Latinx adults. METHODS We analyzed data from 124 Latinx adults with two or more CVD risk factors, and conducted hierarchical linear regression, adjusting for sex, age, income, education, and acculturation. RESULTS Participants were predominately female (74.2%) and aged 40.2 ± 9.3 years. More experiences of discrimination were associated with higher depressive symptoms (p = 0.041). Those with Met-Met-and Val-Met-genotypes had increased depressive symptoms than those with Val-Val-genotype (p = 0.049). Rs4680 was not a moderator. CONCLUSION Findings suggest discrimination and rs4680 genotype are associated with depressive symptoms in Latinx adults, which may increase CVD risk. Further research is needed to better understand biological mechanisms of these relationships.
Collapse
Affiliation(s)
| | - Steven Estus
- Department of Physiology, Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, USA
| | - Terry A Lennie
- College of Nursing, University of Kentucky, Lexington, KY, USA
| | | | - Gia Mudd-Martin
- College of Nursing, University of Kentucky, Lexington, KY, USA
| |
Collapse
|
4
|
Riggs LM, Thompson SM, Gould TD. (2R,6R)-hydroxynorketamine rapidly potentiates optically-evoked Schaffer collateral synaptic activity. Neuropharmacology 2022; 214:109153. [PMID: 35661657 PMCID: PMC9904284 DOI: 10.1016/j.neuropharm.2022.109153] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/25/2022] [Accepted: 05/27/2022] [Indexed: 12/31/2022]
Abstract
(2R,6R)-hydroxynorketamine (HNK) is a metabolite of ketamine that exerts rapid and sustained antidepressant-like effects in preclinical studies. We hypothesize that the rapid antidepressant actions of (2R,6R)-HNK involve an acute increase in glutamate release at Schaffer collateral synapses. Here, we used an optogenetic approach to assess whether (2R,6R)-HNK promotes glutamate release at CA1-projecting Schaffer collateral terminals in response to select optical excitation of CA3 afferents. The red-shifted channelrhodopsin, ChrimsonR, was expressed in dorsal CA3 neurons of adult male Sprague Dawley rats. Transverse slices were collected four weeks later to determine ChrimsonR expression and to assess the acute synaptic effects of an antidepressant-relevant concentration of (2R,6R)-HNK (10 μM). (2R,6R)-HNK led to a rapid potentiation of CA1 field excitatory postsynaptic potentials evoked by recurrent optical stimulation of ChrimsonR-expressing CA3 afferents. This potentiation is mediated in part by an increase in glutamate release probability, as (2R,6R)-HNK suppressed paired-pulse facilitation at CA3 projections, an effect that correlated with the magnitude of the (2R,6R)-HNK-induced potentiation of CA1 activity. These results demonstrate that (2R,6R)-HNK increases the probability of glutamate release at CA1-projecting Schaffer collateral afferents, which may be involved in the antidepressant-relevant behavioral adaptations conferred by (2R,6R)-HNK in vivo. The current study also establishes proof-of-principle that genetically-encoded light-sensitive proteins can be used to investigate the synaptic plasticity induced by novel antidepressant compounds in neuronal subcircuits.
Collapse
Affiliation(s)
- Lace M Riggs
- Program in Neuroscience and Training Program in Integrative Membrane Biology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA; Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Scott M Thompson
- Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, 21201, USA; Department of Physiology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Todd D Gould
- Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, 21201, USA; Department of Pharmacology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA; Department of Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA; Veterans Affairs Maryland Health Care System, Baltimore, MD, 21201, USA.
| |
Collapse
|
5
|
Perdikaris P, Dermon CR. Behavioral and neurochemical profile of MK-801 adult zebrafish model: Forebrain β 2-adrenoceptors contribute to social withdrawal and anxiety-like behavior. Prog Neuropsychopharmacol Biol Psychiatry 2022; 115:110494. [PMID: 34896197 DOI: 10.1016/j.pnpbp.2021.110494] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 11/22/2021] [Accepted: 12/03/2021] [Indexed: 01/29/2023]
Abstract
Deficits in social communication and interaction are core clinical symptoms characterizing multiple neuropsychiatric conditions, including autism spectrum disorder (ASD) and schizophrenia. Interestingly, elevated anxiety levels are a common comorbid psychopathology characterizing individuals with aberrant social behavior. Despite recent progress, the underlying neurobiological mechanisms that link anxiety with social withdrawal remain poorly understood. The present study developed a zebrafish pharmacological model displaying social withdrawal behavior, following a 3-h exposure to 4 μΜ (+)-MK-801, a non-competitive N-methyl-d-aspartate (NMDA) receptor antagonist, for 7 days. Interestingly, MK-801-treated zebrafish displayed elevated anxiety levels along with higher frequency of stereotypical behaviors, rendering this zebrafish model appropriate to unravel a possible link of catecholaminergic and ASD-like phenotypes. MK-801-treated zebrafish showed increased telencephalic protein expression of metabotropic glutamate 5 receptor (mGluR5), dopamine transporter (DAT) and β2-adrenergic receptors (β2-ARs), supporting the presence of excitation/inhibition imbalance along with altered dopaminergic and noradrenergic activity. Interestingly, β2-ARs expression, was differentially regulated across the Social Decision-Making (SDM) network nodes, exhibiting increased levels in ventral telencephalic area (Vv), a key-area integrating reward and social circuits but decreased expression in dorso-medial telencephalic area (Dm) and anterior tuberal nucleus (ATN). Moreover, the co-localization of β2-ARs with elements of GABAergic and glutamatergic systems, as well as with GAP-43, a protein indicating increased brain plasticity potential, support the key-role of β2-ARs in the MK-801 zebrafish social dysfunctions. Our results highlight the importance of the catecholaminergic neurotransmission in the manifestation of ASD-like behavior, representing a site of potential interventions for amelioration of ASD-like symptoms.
Collapse
Affiliation(s)
- Panagiotis Perdikaris
- Human and Animal Physiology Laboratory, Department of Biology, University of Patras, Rio, 26500 Patras, Greece
| | - Catherine R Dermon
- Human and Animal Physiology Laboratory, Department of Biology, University of Patras, Rio, 26500 Patras, Greece.
| |
Collapse
|
6
|
Norkeviciene A, Gocentiene R, Sestokaite A, Sabaliauskaite R, Dabkeviciene D, Jarmalaite S, Bulotiene G. A Systematic Review of Candidate Genes for Major Depression. Medicina (B Aires) 2022; 58:medicina58020285. [PMID: 35208605 PMCID: PMC8875554 DOI: 10.3390/medicina58020285] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Objectives: The aim of this systematic review was to analyse which candidate genes were examined in genetic association studies and their association with major depressive disorder (MDD). Materials and Methods: We searched PUBMED for relevant studies published between 1 July 2012 and 31 March 2019, using combinations of keywords: “major depressive disorder” OR “major depression” AND “gene candidate”, “major depressive disorder” OR “major depression” AND “polymorphism”. Synthesis focused on assessing the likelihood of bias and investigating factors that may explain differences between the results of studies. For selected gene list after literature overview, functional enrichment analysis and gene ontology term enrichment analysis were conducted. Results: 141 studies were included in the qualitative review of gene association studies focusing on MDD. 86 studies declared significant results (p < 0.05) for 172 SNPs in 85 genes. The 13 SNPs associations were confirmed by at least two studies. The 18 genetic polymorphism associations were confirmed in both the previous and this systematic analysis by at least one study. The majority of the studies (68.79 %) did not use or describe power analysis, which may have had an impact over the significance of their results. Almost a third of studies (N = 54) were conducted in Chinese Han population. Conclusion: Unfortunately, there is still insufficient data on the links between genes and depression. Despite the reported genetic associations, most studies were lacking in statistical power analysis, research samples were small, and most gene polymorphisms have been confirmed in only one study. Further genetic research with larger research samples is needed to discern whether the relationship is random or causal. Summations: This systematic review had summarized all reported genetic associations and has highlighted the genetic associations that have been replicated. Limitations: Unfortunately, most gene polymorphisms have been confirmed only once, so further studies are warranted for replicating these genetic associations. In addition, most studies included a small number of MDD cases that could be indicative for false positive. Considering that polymorphism loci and associations with MDD is also vastly dependent on interpersonal variation, extensive studies of gene interaction pathways could provide more answers to the complexity of MDD.
Collapse
Affiliation(s)
- Audrone Norkeviciene
- Clinic of Psychiatry, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21/27, LT-03101 Vilnius, Lithuania; (A.N.); (R.G.)
| | - Romena Gocentiene
- Clinic of Psychiatry, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21/27, LT-03101 Vilnius, Lithuania; (A.N.); (R.G.)
| | - Agne Sestokaite
- National Cancer Institute, Santariskiu Str. 1, LT-08660 Vilnius, Lithuania; (A.S.); (R.S.); (D.D.); (S.J.)
| | - Rasa Sabaliauskaite
- National Cancer Institute, Santariskiu Str. 1, LT-08660 Vilnius, Lithuania; (A.S.); (R.S.); (D.D.); (S.J.)
| | - Daiva Dabkeviciene
- National Cancer Institute, Santariskiu Str. 1, LT-08660 Vilnius, Lithuania; (A.S.); (R.S.); (D.D.); (S.J.)
| | - Sonata Jarmalaite
- National Cancer Institute, Santariskiu Str. 1, LT-08660 Vilnius, Lithuania; (A.S.); (R.S.); (D.D.); (S.J.)
| | - Giedre Bulotiene
- Clinic of Psychiatry, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21/27, LT-03101 Vilnius, Lithuania; (A.N.); (R.G.)
- National Cancer Institute, Santariskiu Str. 1, LT-08660 Vilnius, Lithuania; (A.S.); (R.S.); (D.D.); (S.J.)
- Correspondence:
| |
Collapse
|
7
|
Duan KM, Fang C, Yang SQ, Yang ST, Xiao JD, Chang H, Lin GX, Zhang LB, Peng MC, Liu ZQ, Wang SY. Genetic Polymorphism of rs13306146 Affects α2AAR Expression and Associated With Postpartum Depressive Symptoms in Chinese Women Who Received Cesarean Section. Front Genet 2021; 12:675386. [PMID: 34306020 PMCID: PMC8294467 DOI: 10.3389/fgene.2021.675386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/17/2021] [Indexed: 01/20/2023] Open
Abstract
Postpartum depressive symptom (PDS) is a common psychological and mental disorder after giving birth. Our previous studies showing the application of dexmedetomidine, an α2-AR agonist, can significantly improve maternal sleep, as well as relieve and reduce the incidence of PDS. This study investigated the association between α2 A AR gene polymorphisms and PDS. A total of 568 cesarean section patients were enrolled; the incidence of PDS is 18.13% (103 with PDS, 465 with non-PDS). The Edinburgh Postpartum Depression Scale score ≥10 was used to diagnose PDS at 42 days after delivery. The single-nucleotide polymorphisms of α2AR were sequenced by pyrosequencing. The effect of rs13306146 A > G polymorphism on α2AR transcription and the regulation of miR-646 on α2AR expression were assessed by dual luciferase reporter assays or gene transfection. Increased stress during pregnancy, poor relationship between mother-in-law and daughter-in-law, spousal relationship, domestic violence, antenatal depression, self-harm ideation, and stressful life events were all associated with increased PDS incidence (p < 0.05). The logistic regression analysis found that the α2AAR rs13306146 polymorphism was associated with PDS after adjusting confounding variables. The transcriptional function of the α2AAR rs13306146 A allele was decreased compared with the G allele, and the α2AAR expression level was correspondingly decreased (p < 0.05), as the strongest binding ability of miR-646 to the α2AAR rs13306146 AA genotype. The effect of α2AAR rs13306146 A > G polymorphism may change the binding ability of miR-646 at the 3'UTR of the α2AAR gene, affecting the expression of α2AAR. This study supports the involvement of the norepinephrine system in the pathogenesis of PDS. Genotypes of α2AAR may be novel and useful biomarkers for PDS.
Collapse
Affiliation(s)
- Kai Ming Duan
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Chao Fang
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China.,Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Si Qi Yang
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Shu Ting Yang
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Ji Dong Xiao
- Department of Ultrasonography, Third Xiangya Hospital of Central South University, Changsha, China
| | - Huang Chang
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Guo Xin Lin
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Liang Bin Zhang
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Ming Chao Peng
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China
| | - Zhao Qian Liu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Pharmacogenetics, Institute of Clinical Pharmacology, Central South University, Changsha, China
| | - Sai Ying Wang
- Department of Anesthesiology, Third Xiangya Hospital of Central South University, Changsha, China
| |
Collapse
|
8
|
Arias HR, Targowska-Duda KM, García-Colunga J, Ortells MO. Is the Antidepressant Activity of Selective Serotonin Reuptake Inhibitors Mediated by Nicotinic Acetylcholine Receptors? Molecules 2021; 26:molecules26082149. [PMID: 33917953 PMCID: PMC8068400 DOI: 10.3390/molecules26082149] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 03/31/2021] [Accepted: 04/05/2021] [Indexed: 12/05/2022] Open
Abstract
It is generally assumed that selective serotonin reuptake inhibitors (SSRIs) induce antidepressant activity by inhibiting serotonin (5-HT) reuptake transporters, thus elevating synaptic 5-HT levels and, finally, ameliorates depression symptoms. New evidence indicates that SSRIs may also modulate other neurotransmitter systems by inhibiting neuronal nicotinic acetylcholine receptors (nAChRs), which are recognized as important in mood regulation. There is a clear and strong association between major depression and smoking, where depressed patients smoke twice as much as the normal population. However, SSRIs are not efficient for smoking cessation therapy. In patients with major depressive disorder, there is a lower availability of functional nAChRs, although their amount is not altered, which is possibly caused by higher endogenous ACh levels, which consequently induce nAChR desensitization. Other neurotransmitter systems have also emerged as possible targets for SSRIs. Studies on dorsal raphe nucleus serotoninergic neurons support the concept that SSRI-induced nAChR inhibition decreases the glutamatergic hyperstimulation observed in stress conditions, which compensates the excessive 5-HT overflow in these neurons and, consequently, ameliorates depression symptoms. At the molecular level, SSRIs inhibit different nAChR subtypes by noncompetitive mechanisms, including ion channel blockade and induction of receptor desensitization, whereas α9α10 nAChRs, which are peripherally expressed and not directly involved in depression, are inhibited by competitive mechanisms. According to the functional and structural results, SSRIs bind within the nAChR ion channel at high-affinity sites that are spread out between serine and valine rings. In conclusion, SSRI-induced inhibition of a variety of nAChRs expressed in different neurotransmitter systems widens the complexity by which these antidepressants may act clinically.
Collapse
Affiliation(s)
- Hugo R. Arias
- Department of Pharmacology and Physiology, Oklahoma State University College of Osteopathic Medicine, Tahlequah, OK 74464, USA
- Correspondence: ; Tel.: +1-918-525-6324; Fax: +1-918-280-2515
| | | | - Jesús García-Colunga
- Departamento de Neurobiología Celular y Molecular, Instituto de Neurobiología, Campus Juriquilla, Universidad Nacional Autónoma de México, Querétaro 76230, Mexico;
| | - Marcelo O. Ortells
- Facultad de Medicina, Universidad de Morón, CONICET, Morón 1708, Argentina;
| |
Collapse
|
9
|
Choi JE, Borkowski K, Newman JW, Park Y. N-3 PUFA improved post-menopausal depression induced by maternal separation and chronic mild stress through serotonergic pathway in rats-effect associated with lipid mediators. J Nutr Biochem 2021; 91:108599. [PMID: 33548474 DOI: 10.1016/j.jnutbio.2021.108599] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 11/26/2020] [Accepted: 12/30/2020] [Indexed: 12/19/2022]
Abstract
Early life maternal separation (MS) increases the vulnerability to depression in rats with chronic mild stress (CMS). N-3 polyunsaturated fatty acids (PUFA) improved depressive behaviors in rats with acute stress; however, their effects on rats with MS+CMS were not apparent. The purpose of the present study was to investigate the hypothesis that lifetime n-3 PUFA supplementation improves post-menopausal depression through the serotonergic and glutamatergic pathways while modulating n-3 PUFA-derived metabolites. Female rats were fed diets of either 0% n-3 PUFA during lifetime or 1% energy n-3 PUFA during pre-weaning, post-weaning, or lifetime periods. Rats were allocated to non-MS or MS groups and underwent CMS after ovariectomy. N-3 PUFA increased brain n-3 PUFA-derived endocannabinoid/oxylipin levels, and reversed depressive behaviors. N-3 PUFA decreased blood levels of adrenocorticotropic hormone and corticosterone, and brain expressions of corticotropin-releasing factor and miRNA-218, which increased the expression of the glucocorticoid receptor. N-3 PUFA decreased the expression of tumor necrosis factor-α, interleukin (IL)-6, IL-1β, and prostaglandin E2, while increased the expression of miRNA-155. N-3 PUFA also increased brainstem serotonin levels and hippocampal expression of the serotonin-1A receptor, cAMP response element-binding protein (CREB), phospho-CREB, and brain-derived neurotrophic factor. However, n-3 PUFA did not affect brain expression of α-amino-3-hydroxy-5-methyl-4-isoxazole propionate receptor subtype 1, N-methyl-D-aspartate receptor subtype 2B, or miRNA-132. Moreover, n-3 PUFA exposure during lifetime caused greater effects than pre- and post-weaning periods. The present study suggested that n-3 PUFA improved depressive behaviors through serotonergic pathway while modulating the metabolites of n-3 PUFA in post-menopausal depressed rats with chronic stress.
Collapse
Affiliation(s)
- Jeong-Eun Choi
- Department of Food and Nutrition, Hanyang University, Seoul, South Korea
| | - Kamil Borkowski
- UC Davis Genome Center, University of California - Davis, Davis, California 95616, USA
| | - John W Newman
- UC Davis Genome Center, University of California - Davis, Davis, California 95616, USA; Department of Nutrition, University of California - Davis, Davis, California 95616, USA; Western Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Davis, California, USA
| | - Yongsoon Park
- Department of Food and Nutrition, Hanyang University, Seoul, South Korea.
| |
Collapse
|
10
|
Ushakova VM, Morozova AY, Reznik AM, Kostyuk GP, Chekhonin VP. Molecular Biological Aspects of Depressive Disorders: A Modern View. Mol Biol 2020. [DOI: 10.1134/s0026893320050118] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
11
|
Retinoic acid and depressive disorders: Evidence and possible neurobiological mechanisms. Neurosci Biobehav Rev 2020; 112:376-391. [DOI: 10.1016/j.neubiorev.2020.02.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 02/09/2020] [Accepted: 02/11/2020] [Indexed: 12/13/2022]
|
12
|
Li Y, Wu L, Chen C, Wang L, Guo C, Zhao X, Zhao T, Wang X, Liu A, Yan Z. Serum Metabolic Profiling Reveals the Antidepressive Effects of the Total Iridoids of Valeriana jatamansi Jones on Chronic Unpredictable Mild Stress Mice. Front Pharmacol 2020; 11:338. [PMID: 32265710 PMCID: PMC7099651 DOI: 10.3389/fphar.2020.00338] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 03/06/2020] [Indexed: 12/20/2022] Open
Abstract
Background Depression is a long-term complex psychiatric disorder, and its etiology remains largely unknown. Valeriana jatamansi Jones ex Roxb (V. jatamansi) is used in the clinic for the treatment of depression, but there are insufficient reports of its antidepressive mechanisms and a poor understanding of its endogenous substance-related metabolism. The objective of this study was to identify biomarkers related to depression in serum samples and evaluate the antidepressive effects of the iridoid-rich fraction of V. jatamansi (IRFV) in a chronic unpredictable mild stress (CUMS) mouse model. Methods Here, CUMS was used to establish a mouse model of depression. Behavioral and biochemical indicators were investigated to evaluate the pharmacodynamic effects. A comprehensive serum metabolomics study by nuclear magnetic resonance (NMR) approach was applied to investigate the pharmacological mechanism of IRFV in CUMS mouse. Subsequently, we used multivariate statistical analysis to identify metabolic markers, such as principal component analysis (PCA) and orthogonal projection to latent structure with discriminant analysis (OPLS-DA), to distinguish between the CUMS mouse and the control group. Results After IRFV treatment, the immobility time, sucrose preference, and monoamine neurotransmitter were improved. PCA scores showed clear differences in metabolism between the CUMS group and control group. The PLS-DA or OPLS-DA model exhibited 26 metabolites as biomarkers to distinguish between the CUMS mice and the control mouse. Moreover, IRFV could significantly return 21 metabolites to normal levels. Conclusion The results confirmed that IRFV exerted an antidepressive effect by regulating multiple metabolic pathways, including the tricarboxylic acid cycle, the synthesis of neurotransmitters, and amino acid metabolism. These findings provide insights into the antidepressive mechanisms of IRFV.
Collapse
Affiliation(s)
- Yongbiao Li
- School of Life Science and Engineering, Southwest Jiao Tong University, Chengdu, China.,Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Lanlan Wu
- School of Life Science and Engineering, Southwest Jiao Tong University, Chengdu, China.,Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Chang Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Liwen Wang
- School of Life Science and Engineering, Southwest Jiao Tong University, Chengdu, China
| | - Cong Guo
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaoqin Zhao
- School of Life Science and Engineering, Southwest Jiao Tong University, Chengdu, China
| | - Tingting Zhao
- School of Life Science and Engineering, Southwest Jiao Tong University, Chengdu, China.,Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xinyi Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - An Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhiyong Yan
- School of Life Science and Engineering, Southwest Jiao Tong University, Chengdu, China
| |
Collapse
|
13
|
Kong X, Chen T, Huang Y. Analysis of neurite length of hippocampal neurons cultured into 3D artificial network patterned microfluidic chips. Int J Neurosci 2020; 131:40-43. [PMID: 32107947 DOI: 10.1080/00207454.2020.1733553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Purpose: The study aims to lay a foundational probe for the thorough application microfluidic chips in brain function research with microfluidic chips. Neuron slide culture is a common culture method in vitro, and the microfluidic chip with the artificial network pattern not only can realize neuron cells 3 D culture in vitro, but also limit the extension space of neurite outgrow.Materials and Methods: In order to analyze the differences of hippocampal cells neurite growth length between the 3 D chips and the common 2 D culture, the experiments utilized statistical analysis method analyzing the length of the hippocampus neuron neurite of 3 days, 5 days and 7 days, respectively, with the common glass slide 2 D culture method and the microfluidic chip 3 D culture in vitro.Results: The results showed that there was no significant difference in the neurite length after 3 days. However, there was a significant difference after 5 days and 7 days. It can be seen that the microfluidic chip with artificial network pattern has limitations to the growth of neurite after 5 days.Conclusions: We concluded that the growth state of hippocampal cells in the restricted 3 D space is different from that of conventional 2 D culture.It showed that the artificial network pattern design has limited the growth space of the dendrites but also affected its growth.
Collapse
Affiliation(s)
- Xianmin Kong
- School of Biomedical Engineering, Beijing University of Technology, Beijing, China
| | - Tao Chen
- Laser Institute, Beijing University of Technology, Beijing, China
| | - Yinghui Huang
- School of Biomedical Engineering, Beijing University of Technology, Beijing, China
| |
Collapse
|
14
|
Chakraborty S, Tripathi SJ, Srikumar B, Raju T, Shankaranarayana Rao B. N-acetyl cysteine ameliorates depression-induced cognitive deficits by restoring the volumes of hippocampal subfields and associated neurochemical changes. Neurochem Int 2020; 132:104605. [DOI: 10.1016/j.neuint.2019.104605] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 11/11/2019] [Accepted: 11/15/2019] [Indexed: 12/14/2022]
|
15
|
Calabrò M, Mandelli L, Crisafulli C, Lee SJ, Jun TY, Wang SM, Patkar AA, Masand PS, Han C, Pae CU, Serretti A. Genes Involved in Neurodevelopment, Neuroplasticity and Major Depression: No Association for CACNA1C, CHRNA7 and MAPK1. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE 2019; 17:364-368. [PMID: 31352702 PMCID: PMC6705106 DOI: 10.9758/cpn.2019.17.3.364] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 12/04/2017] [Indexed: 01/08/2023]
Abstract
Objective Genetics factors are likely to play a role in the risk, clinical presentation and treatment outcome in major depressive disorder (MDD). In this study, we investigated the role of three candidate genes for MDD; calcium voltage-gated channel subunit alpha1 C (CACNA1C ), cholinergic receptor nicotinic alpha 7 subunit (CHRNA7 ), and mitogen-activated protein kinase 1 (MAPK1). Methods Two-hundred forty-two MDD patients and 326 healthy controls of Korean ancestry served as samples for the analyses. Thirty-nine single nucleotide polymorphisms (SNPs) within CACNA1C, CHRNA7, and MAPK1 genes were genotyped and subsequently tested for association with MDD (primary analysis) and other clinical features (symptoms’ severity, age of onset, history of suicide attempt, treatment outcome) (secondary analyses). Single SNPs, haplotypes and epistatic analyses were performed. Results Single SNPs were not associated with disease risk and clinical features. However, a combination of alleles (haplotype) within MAPK1 was found associated with MDD-status. Secondary analyses detected a possible involvement of CACNA1C haplotype in resistance to antidepressant treatment. Conclusion These data suggest a role for MAPK1 and CACNA1C in MDD risk and treatment resistance, respectively. However, since many limitations characterize the analysis, the results must be considered with great caution and verified.
Collapse
Affiliation(s)
| | - Laura Mandelli
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Concetta Crisafulli
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina
| | - Soo-Jung Lee
- Department of Psychiatry and 8Cell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Tae-Youn Jun
- Department of Psychiatry and 8Cell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sheng-Min Wang
- Department of Psychiatry and 8Cell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ashwin A Patkar
- Department of Psychiatry and Behavioural Sciences, Duke University Medical Center, Durham, NC, USA
| | - Prakash S Masand
- Academic Medicine Education Institute, Duke-NUS Medical School, Singapore, Singapore.,Global Medical Education, New York, NY, USA
| | - Changsu Han
- Department of Psychiatry, Korea University College of Medicine, Seoul, Korea
| | - Chi-Un Pae
- Department of Psychiatry and 8Cell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Department of Psychiatry and Behavioural Sciences, Duke University Medical Center, Durham, NC, USA
| | - Alessandro Serretti
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| |
Collapse
|
16
|
Kong X, Tian S, Chen T, Huang Y. Functional detection of the original generation of hippocampal cells planted on to the micro-fluidic chip with artificial neuronal network using the patch clamp recording technique: a preliminary study. Int J Neurosci 2018; 129:430-437. [PMID: 30334641 DOI: 10.1080/00207454.2018.1538142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
PURPOSE The design of pattern that limits the hippocampal cells growth is an important explore for realizing a simplified artificial neuronal network in vitro. MATERIALS AND METHODS In this study, we examined the pattern in micro-fluidic chip to stipulate the hippocampal cells adhesion, growth and the formation of a functional neuronal network in vitro. Patch clamp recording technique was used to detect the growth situation and biological function of the haippocampal cells on the micro-fluidic chip which could simulate environment in vivo. RESULTS We showed that the number of neurons cultured was about 5000-6000 cells on the micro-fluidic chip, which was conductive to the hippocampal cells growth. The result of patch clamp recording technique showed the signals of sodium and potassium channels, meanwhile, it also revealed the signals of synaptic connection. CONCLUSIONS These findings involve placing cells in specific locations to create organized structures, and explore the spread function of synaptic on the micro-fluidic chip.
Collapse
Affiliation(s)
- Xianmin Kong
- a School of Life Science and Bioengineering , Beijing University of Technology , Beijing , People's Republic of China
| | - Shanshan Tian
- b Laser Institute Beijing University of Technology , Beijing , People's Republic of China
| | - Tao Chen
- b Laser Institute Beijing University of Technology , Beijing , People's Republic of China
| | - Yinghui Huang
- a School of Life Science and Bioengineering , Beijing University of Technology , Beijing , People's Republic of China
| |
Collapse
|
17
|
Calabrò M, Mandelli L, Crisafulli C, Sidoti A, Jun TY, Lee SJ, Han C, Patkar AA, Masand PS, Pae CU, Serretti A. Genes Involved in Neurodevelopment, Neuroplasticity, and Bipolar Disorder: CACNA1C, CHRNA1, and MAPK1. Neuropsychobiology 2018; 74:159-168. [PMID: 28494468 DOI: 10.1159/000468543] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 03/05/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Bipolar disorder (BPD) is a common and severe mental disorder. The involvement of genetic factors in the pathophysiology of BPD is well known. In the present study, we tested the association of several single-nucleotide polymorphisms (SNPs) within 3 strong candidate genes (CACNA1C, CHRNA7, and MAPK1) with BPD. These genes are involved in monoamine-related pathways, as well as in dendrite development, neuronal survival, synaptic plasticity, and memory/learning. METHODS One hundred and thirty-two subjects diagnosed with BPD and 326 healthy controls of Korean ancestry were genotyped for 40 SNPs within CACNA1C, CHRNA17, and MAPK1. Distribution of alleles and block of haplotypes within each gene were compared in cases and controls. Interactions between variants in different loci were also tested. RESULTS Significant differences in the distribution of alleles between the cases and controls were detected for rs1016388 within CACNA1C, rs1514250, rs2337980, rs6494223, rs3826029 and rs4779565 within CHRNA7, and rs8136867 within MAPK1. Haplotype analyses also confirmed an involvement of variations within these genes in BPD. Finally, exploratory epistatic analyses demonstrated potential interactive effects, especially regarding variations in CACNA1C and CHRNA7. LIMITATIONS Limited sample size and risk of false-positive findings. DISCUSSION Our data suggest a possible role of these 3 genes in BPD. Alterations of 1 or more common brain pathways (e.g., neurodevelopment and neuroplasticity, calcium signaling) may explain the obtained results.
Collapse
Affiliation(s)
- Marco Calabrò
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Taranu A, Asmar KE, Colle R, Ferreri F, Polosan M, David D, Becquemont L, Corruble E, Verstuyft C. The Catechol-O-methyltransferase Val(108/158)Met Genetic Polymorphism cannot be Recommended as a Biomarker for the Prediction of Venlafaxine Efficacy in Patients Treated in Psychiatric Settings. Basic Clin Pharmacol Toxicol 2017. [DOI: 10.1111/bcpt.12827] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Adela Taranu
- INSERM UMR1178; Team ‘Depression and Antidepressants’; University of Medicine of Paris-Sud; University Paris-Sud; Le Kremlin Bicetre France
| | - Khalil El Asmar
- INSERM UMR1178; Team ‘Depression and Antidepressants’; University of Medicine of Paris-Sud; University Paris-Sud; Le Kremlin Bicetre France
| | - Romain Colle
- INSERM UMR1178; Team ‘Depression and Antidepressants’; University of Medicine of Paris-Sud; University Paris-Sud; Le Kremlin Bicetre France
- Service of Psychiatry; Group of Hospitals of Paris Sud; AP-HP, Hospital Bicetre; Le Kremlin Bicetre France
| | - Florian Ferreri
- Service of Psychiatry; Group of Hospitals of Paris Est; AP-HP, Hospital Saint-Antoine; Paris France
| | - Mircea Polosan
- Grenoble Institute of Neurosciences; Inserm U1216 GIN; University of Grenoble Alpes; Grenoble France
- Hospital of Grenoble; Grenoble France
| | - Denis David
- INSERM UMR1178; Team ‘Depression and Antidepressants’; University of Medicine of Paris-Sud; University Paris-Sud; Le Kremlin Bicetre France
| | - Laurent Becquemont
- INSERM UMR1178; Team ‘Depression and Antidepressants’; University of Medicine of Paris-Sud; University Paris-Sud; Le Kremlin Bicetre France
- Clinical Research Center (CRC); Group of Hospitals of Paris Sud; AP-HP, Hospital Bicetre; Le Kremlin Bicetre France
| | - Emmanuelle Corruble
- INSERM UMR1178; Team ‘Depression and Antidepressants’; University of Medicine of Paris-Sud; University Paris-Sud; Le Kremlin Bicetre France
- Service of Psychiatry; Group of Hospitals of Paris Sud; AP-HP, Hospital Bicetre; Le Kremlin Bicetre France
| | - Céline Verstuyft
- INSERM UMR1178; Team ‘Depression and Antidepressants’; University of Medicine of Paris-Sud; University Paris-Sud; Le Kremlin Bicetre France
- Service of Molecular Genetics, Pharmacogenetics and Hormonology; Group of Hospitals of Paris Sud; AP-HP, Hospital Bicetre; Le Kremlin Bicetre France
- Center of Biological Ressources of Paris-Sud; Group of Hospitals of Paris Sud; AP-HP, Hospital Bicetre; Le Kremlin Bicetre France
| |
Collapse
|
19
|
Hama S, Murakami T, Yamashita H, Onoda K, Yamawaki S, Kurisu K. Neuroanatomic pathways associated with monoaminergic dysregulation after stroke. Int J Geriatr Psychiatry 2017; 32:633-642. [PMID: 27251297 DOI: 10.1002/gps.4503] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Revised: 04/10/2016] [Accepted: 04/12/2016] [Indexed: 01/09/2023]
Abstract
OBJECTIVE We examined the complex relationship between lesion location, symptoms of depression (affective and apathetic), and monoamine dysfunction after stroke. METHODS Magnetic resonance imaging was performed on 48 post-stroke patients that had been assessed for affective and apathetic symptoms using the Hospital Anxiety and Depression Scale and the Apathy Scale, respectively. Noradrenalin (NA), dopamine (DA), their metabolites, and a metabolite of serotonin (5-HT) were measured using 24-h urine samples, and 5-HT and 3-methoxy-4-hydroxyphenylglycol were measured using blood samples. We developed a statistical parametric map that displayed the associations between lesion location and both positive and negative alterations of monoamines and their metabolites. RESULTS Multivariate analysis indicated that basal ganglia lesions and 5-HT showed relationships with affective symptoms, whereas homovanillic acid was related to apathetic symptoms. Univariate analysis showed no such relationships. However, decreases in NA and DA and increases in NA and DA turnover were related to lesions in the brainstem, whereas increases in NA and DA as well as decreases in NA and DA turnover were related to cortical and/or striatum lesions. 5-HT turnover data showed a pattern opposite to that seen for NA and DA turnover. CONCLUSIONS Monoaminergic neuronal pathways are controlled by both receptor-mediated feedback mechanisms and turnover; thus, depletion of monoamines is not the only cause of depression and apathy. Moreover, the monoamine neuronal network might be divided into two branches, catecholamine (NA and DA) and 5-HT, both of which are anatomically and functionally interconnected and could respectively influence apathetic and affective symptoms of depression.
Collapse
Affiliation(s)
- Seiji Hama
- Department of Rehabilitation, Hibino Hospital, Hiroshima, Japan.,Department of Neurosurgery, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan
| | - Taro Murakami
- Department of Neurosurgery, Hiroshima Red Cross Hospital and Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Hidehisa Yamashita
- Department of Psychiatry and Neuroscience, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan
| | - Keiichi Onoda
- Department of Neurology, Shimane University, Izumo-shi, Shimane, Japan
| | - Shigeto Yamawaki
- Department of Psychiatry and Neuroscience, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan
| | - Kaoru Kurisu
- Department of Neurosurgery, Graduate School of Biomedical and Health Science, Hiroshima University, Hiroshima, Japan
| |
Collapse
|
20
|
Maletic V, Eramo A, Gwin K, Offord SJ, Duffy RA. The Role of Norepinephrine and Its α-Adrenergic Receptors in the Pathophysiology and Treatment of Major Depressive Disorder and Schizophrenia: A Systematic Review. Front Psychiatry 2017; 8:42. [PMID: 28367128 PMCID: PMC5355451 DOI: 10.3389/fpsyt.2017.00042] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 03/01/2017] [Indexed: 12/11/2022] Open
Abstract
Norepinephrine (NE) is recognized as having a key role in the pathophysiology of major depressive disorder (MDD) and schizophrenia, although its distinct actions via α-adrenergic receptors (α-ARs) are not well defined. We performed a systematic review examining the roles of NE and α-ARs in MDD and schizophrenia. PubMed and ProQuest database searches were performed to identify English language papers published between 2008 and 2015. In total, 2,427 publications (PubMed, n = 669; ProQuest, n = 1,758) were identified. Duplicates, articles deemed not relevant, case studies, reviews, meta-analyses, preclinical reports, or articles on non-target indications were excluded. To limit the review to the most recent data representative of the literature, the review further focused on publications from 2010 to 2015, which were screened independently by all authors. A total of 16 research reports were identified: six clinical trial reports, six genetic studies, two biomarker studies, and two receptor studies. Overall, the studies provided indirect evidence that α-AR activity may play an important role in aberrant regulation of cognition, arousal, and valence systems associated with MDD and schizophrenia. Characterization of the NE pathway in patients may provide clinicians with information for more personalized therapy of these heterogeneous diseases. Current clinical studies do not provide direct evidence to support the role of NE α-ARs in the pathophysiology of MDD and schizophrenia and in the treatment response of patients with these diseases, in particular with relation to specific valence systems. Clinical studies that attempt to define associations between specific receptor binding profiles of psychotropics and particular clinical outcomes are needed.
Collapse
Affiliation(s)
- Vladimir Maletic
- Department of Neuropsychiatry and Behavioral Science, University of South Carolina , Columbia, SC , USA
| | - Anna Eramo
- Medical Affairs - Psychiatry, Lundbeck LLC , Deerfield, IL , USA
| | - Keva Gwin
- Medical Affairs - Psychiatry, Lundbeck LLC , Deerfield, IL , USA
| | - Steve J Offord
- Medical Affairs, Otsuka Pharmaceutical Development and Commercialization, Inc. , Princeton, NJ , USA
| | - Ruth A Duffy
- Medical Affairs, Otsuka Pharmaceutical Development and Commercialization, Inc. , Princeton, NJ , USA
| |
Collapse
|
21
|
Ortiz AE, Gassó P, Mas S, Falcon C, Bargalló N, Lafuente A, Lázaro L. Association between genetic variants of serotonergic and glutamatergic pathways and the concentration of neurometabolites of the anterior cingulate cortex in paediatric patients with obsessive-compulsive disorder. World J Biol Psychiatry 2016; 17:394-404. [PMID: 26505676 DOI: 10.3109/15622975.2015.1111524] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES The present study aimed to assess the relationship between variability in genes related to the pathophysiology of obsessive-compulsive disorder (OCD) and the concentration of different neurometabolites in the anterior cingulate cortex (ACC). METHODS We concomitantly assessed neurometabolite concentrations using 3-T (1)H-MRS and 262 single nucleotide polymorphism (SNPs) in 35 genes in 41 paediatric OCD patients. RESULTS There were significant associations, after Bonferroni correction, between the concentration of inositol, glutamate and glutamine, and total choline and five polymorphisms located in genes related to serotonin and glutamate (i.e., the vesicular monoamine transporter 1 gene, SLC18A1 [rs6586896]; the serotonin receptor 1B gene, HTR1B [rs6296 and rs6298]; and the glutamate receptor, ionotropic, AMPA1 gene, GRIA1 [rs707176 and rs2963944]). CONCLUSIONS The association observed between these polymorphisms and the neurometabolite concentrations could indicate the presence of a biological interaction between the serotonin and the glutamate pathways that could be involved in the pathophysiology of OCD. More studies with this methodology could increase our understanding of the aetiology and pathophysiology of OCD in children.
Collapse
Affiliation(s)
- Ana E Ortiz
- a Department of Child and Adolescent Psychiatry and Psychology , Institute of Neurosciences, Hospital Clínic , Barcelona , Spain
| | - Patricia Gassó
- b Department Anatomic Pathology, Pharmacology and Microbiology , University of Barcelona, Barcelona , Spain ;,f Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS) , Barcelona , Spain
| | - Sergi Mas
- b Department Anatomic Pathology, Pharmacology and Microbiology , University of Barcelona, Barcelona , Spain ;,f Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS) , Barcelona , Spain ;,g Centro De Investigación Biomédica En Red De Salud Mental (CIBERSAM) , Spain
| | | | - Nuria Bargalló
- c Magnetic Resonance Image Core Facility. IDIBAPS (Institut D'investigacions Biomèdiques August Pi I Sunyer) , Barcelona , Spain ;,d Image Diagnostic Center, Hospital Clínic , Barcelona , Spain ;,g Centro De Investigación Biomédica En Red De Salud Mental (CIBERSAM) , Spain
| | - Amalia Lafuente
- b Department Anatomic Pathology, Pharmacology and Microbiology , University of Barcelona, Barcelona , Spain ;,f Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS) , Barcelona , Spain ;,g Centro De Investigación Biomédica En Red De Salud Mental (CIBERSAM) , Spain
| | - Luisa Lázaro
- a Department of Child and Adolescent Psychiatry and Psychology , Institute of Neurosciences, Hospital Clínic , Barcelona , Spain ;,e Department Psychiatry and Clinical Psychobiology , University of Barcelona , Barcelona , Spain ;,f Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS) , Barcelona , Spain ;,g Centro De Investigación Biomédica En Red De Salud Mental (CIBERSAM) , Spain
| |
Collapse
|
22
|
Domínguez-Roldan R, Hallal-Calleros C, Sciutto E, Hernández M, Aguirre-Flores V, García-Jiménez S, Báez-Saldaña A, Flores-Pérez FI. Behavioral and hormonal changes associated with the infective dose in experimental taeniasis in golden hamsters (Mesocricetus auratus). Exp Parasitol 2016; 166:173-80. [PMID: 27109310 DOI: 10.1016/j.exppara.2016.04.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 04/11/2016] [Accepted: 04/19/2016] [Indexed: 12/18/2022]
Abstract
INTRODUCTION It has been reported that behavioral changes relate to infection in different parasitoses. However, the relation between the extent of the behavioral changes and the magnitude of the infection has been scarcely studied. The aim of this study was to evaluate the relationship between different doses of infection and the behavioral changes induced in the experimental Taenia pisiformis taeniasis in golden hamsters. METHODS Groups of nine hamsters were infected with three or six T. pisiformis metacestodes. The locomotor activity was quantified daily in an open field test during the 21 days after infection; anxiety test was performed in an elevated plus-maze with a dark/light area at 7, 14 and 21 days post-infection, and serum cortisol levels were determined by radioimmunoassay before infection and at day 22 after infection. RESULTS The challenge itself induced modifications on behavior and cortisol levels in hamsters, with or without successful infection (taenia development). Animals challenged with three metacestodes induced a decrease in locomotor activity and an increase in anxiety in infected animals. A higher and earlier decrease in locomotor activity and increased anxiety levels were observed in hamsters challenged with six cysticerci, which were accompanied by higher levels of sera cortisol at the end of the experiment. At necropsy, 44-55% of hamster became infected with an efficiency of implantation of 22-26%, challenged with three or six cysticerci respectively. CONCLUSION The challenge of hamsters with metacestodes, promote behavioral changes in an extent dependent on the magnitude of the challenge, disregarding the effectiveness of the infection.
Collapse
Affiliation(s)
- Rosa Domínguez-Roldan
- Facultad de Ciencias Agropecuarias, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Col. Chamilpa, 62209, Cuernavaca, Morelos, Mexico.
| | - Claudia Hallal-Calleros
- Facultad de Ciencias Agropecuarias, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Col. Chamilpa, 62209, Cuernavaca, Morelos, Mexico.
| | - Edda Sciutto
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP 70228, México DF, 04510, Mexico.
| | - Marisela Hernández
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP 70228, México DF, 04510, Mexico.
| | - Virginio Aguirre-Flores
- Facultad de Ciencias Agropecuarias, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Col. Chamilpa, 62209, Cuernavaca, Morelos, Mexico.
| | - Sara García-Jiménez
- Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Col. Chamilpa, 62209, Cuernavaca, Morelos, Mexico.
| | - Armida Báez-Saldaña
- Departamento de Biología Celular y Fisiología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, AP 70228, México DF, 04510, Mexico.
| | - Fernando Iván Flores-Pérez
- Facultad de Ciencias Agropecuarias, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Col. Chamilpa, 62209, Cuernavaca, Morelos, Mexico.
| |
Collapse
|
23
|
Genome-wide association study of antidepressant response: involvement of the inorganic cation transmembrane transporter activity pathway. BMC Psychiatry 2016; 16:106. [PMID: 27091189 PMCID: PMC4836090 DOI: 10.1186/s12888-016-0813-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 04/11/2016] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Genome-wide association studies (GWAS) represent the current frontier in pharmacogenomics. Thousands of subjects of Caucasian ancestry have been included in previous GWAS investigating antidepressant response. GWAS focused on this phenotype are lacking in Asian populations. METHODS A sample of 109 major depressive disorder (MDD) patients of Korean origin in antidepressant treatment was collected. Phenotypes were response and remission according to the Hamilton Rating Scale for Depression (HRSD). Genome-wide genotyping was performed using the Illumina Human Omni2.5-8 platform. The same phenotypes were used in the STAR*D level 1 (n = 1677) for independent replication. In order to corroborate findings and increase the comparability between the two datasets, three levels of analysis (SNPs, genes and pathways) were carried out. Bonferroni correction, permutations, and replication across samples were used to reduce the risk of false positives. RESULTS Among the genes replicated across the two samples (permutated p < 0.05 in both of them), CTNNA3 appeared promising. The inorganic cation transmembrane transporter activity pathway (GO:0022890) was associated with antidepressant response in both samples (p = 2.9e-5 and p = 0.001 in the Korean and STAR*D samples, respectively) and this pathway included CACNA1A, CACNA1C, and CACNB2 genes. CONCLUSIONS The present study supported the involvement of genes coding for subunits of L-type voltage-gated calcium channel in antidepressant efficacy across different ethnicities but replication of findings is required before any definitive statement.
Collapse
|
24
|
Ludka FK, Dal-Cim T, Binder LB, Constantino LC, Massari C, Tasca CI. Atorvastatin and Fluoxetine Prevent Oxidative Stress and Mitochondrial Dysfunction Evoked by Glutamate Toxicity in Hippocampal Slices. Mol Neurobiol 2016; 54:3149-3161. [DOI: 10.1007/s12035-016-9882-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2015] [Accepted: 03/21/2016] [Indexed: 01/04/2023]
|
25
|
Clinical and genetic factors associated with suicide in mood disorder patients. Eur Arch Psychiatry Clin Neurosci 2016; 266:181-93. [PMID: 26626456 DOI: 10.1007/s00406-015-0658-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 11/17/2015] [Indexed: 12/14/2022]
Abstract
Suicidality is a continuum ranging from ideation to attempted and completed suicide, with a complex etiology involving both genetic heritability and environmental factors. The majority of suicide events occur in the context of psychiatric conditions, preeminently major depression and bipolar disorder. The present study investigates clinical factors associated with suicide in a sample of 553 mood disorder patients, recruited within the 'Psy Pluriel' center, Centre Européen de Psychologie Médicale, and the Department of Psychiatry of Erasme Hospital (Brussels). Furthermore, genetic association analyses examining polymorphisms within COMT, BDNF, MAPK1 and CREB1 genes were performed in a subsample of 259 bipolar patients. The presence or absence of a previous suicide attempt and of current suicide risk were assessed. A positive association with suicide attempt was reported for younger patients, females, lower educated, smokers, those with higher scores on depressive symptoms and higher functional disability and those with anxiety comorbidity and familial history of suicidality in first- and second-degree relatives. Anxiety disorder comorbidity was the stronger predictor of current suicide risk. No associations were found with polymorphisms within COMT and BDNF genes, whereas significant associations were found with variations in rs13515 (MAPK1) and rs6740584 (CREB1) polymorphisms. From a clinical perspective, our study proposes several clinical characteristics, such as increased depressive symptomatology, anxiety comorbidity, functional disability and family history of suicidality, as correlates associated with suicide. Genetic risk variants in MAPK1 and CREB1 genes might be involved in a dysregulation of inflammatory and neuroplasticity pathways and are worthy of future investigation.
Collapse
|
26
|
Dalvie S, Fabbri C, Ramesar R, Serretti A, Stein DJ. Glutamatergic and HPA-axis pathway genes in bipolar disorder comorbid with alcohol- and substance use disorders. Metab Brain Dis 2016; 31:183-9. [PMID: 26563126 DOI: 10.1007/s11011-015-9762-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 11/06/2015] [Indexed: 01/13/2023]
Abstract
Glutamatergic neurotransmission has been shown to be dysregulated in bipolar disorder (BD), alcohol use disorder (AUD) and substance use disorder (SUD). Similarly, disruption in the hypothalamic-pituitary-adrenal (HPA)-axis has also been observed in these conditions. BD is often comorbid with AUD and SUD. The effects of the glutamatergic and HPA systems have not been extensively examined in individuals with BD-AUD and BD-SUD comorbidity. The aim of this investigation was to determine whether variants in the glutamatergic pathway and HPA-axis are associated with BD-AUD and BD-SUD comorbidity. The research cohort consisted of 498 individuals with BD type I from the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD). A subset of the cohort had comorbid current AUD and current SUD. A total of 1935 SNPs from both the glutamatergic and HPA pathways were selected from the STEP-BD genome-wide dataset. To identify population stratification, IBS clustering was performed using the program Plink 1.07. Single SNP association and gene-based association testing were conducted using logistic regression. A pathway analysis of glutamatergic and HPA genes was performed, after imputation using IMPUTE2. No single SNP was associated with BD-AUD or BD-SUD comorbidity after correction for multiple testing. However, from the gene-based analysis, the gene PRKCI was significantly associated with BD-AUD. The pathway analysis provided overall negative findings, although several genes including GRIN2B showed high percentage of associated SNPs for BD-AUD. Even though the glutamatergic and HPA pathways may not be involved in BD-AUD and BD-SUD comorbidity, PRKCI deserves further investigation in BD-AUD.
Collapse
Affiliation(s)
- Shareefa Dalvie
- MRC/UCT Human Genetics Research Unit, Division of Human Genetics, University of Cape Town, Observatory, Cape Town, South Africa.
| | - Chiara Fabbri
- Institute of Psychiatry, University of Bologna, Viale Carlo Pepoli 5, Bologna, Italy
| | - Raj Ramesar
- MRC/UCT Human Genetics Research Unit, Division of Human Genetics, University of Cape Town, Observatory, Cape Town, South Africa
| | - Alessandro Serretti
- Institute of Psychiatry, University of Bologna, Viale Carlo Pepoli 5, Bologna, Italy
| | - Dan J Stein
- Department of Psychiatry and Mental Health, University of Cape Town, Observatory, Cape Town, South Africa
| |
Collapse
|
27
|
Wang M, Ma Y, Yuan W, Su K, Li MD. Meta-Analysis of the COMT Val158Met Polymorphism in Major Depressive Disorder: Effect of Ethnicity. J Neuroimmune Pharmacol 2016; 11:434-45. [PMID: 26803486 DOI: 10.1007/s11481-016-9651-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 01/14/2016] [Indexed: 12/23/2022]
Abstract
The COMT (catechol-O-methyltransferase) Val158Met polymorphism (rs4680) is a potential susceptibility variant for major depressive disorder (MDD). Although many genetic studies have examined the association between MDD and this polymorphism, the results were inconclusive. In the present study, we conducted a series of meta-analyses of samples consisting of 2905 MDD cases and 2403 controls with the goal of determining whether this variant indeed has any effect on MDD. We revealed a significant association in the comparison of Val/Val + Val/Met vs. Met/Met (OR =1.180; 95 % CI = 1.019, 1.367; P = 0.027), Val/Met vs. Val/Val (OR =1.18; 95 % CI = 1.038, 1.361; P = 0.013), and Val/Met vs. Met/Met (OR =1.229; 95 % CI = 1.053, 1.435; P = 0.009). Further meta-analyses of samples with European ancestry demonstrated a significant association of this SNP with MDD susceptibility in Val/Val + Val/Met vs. Met/Met (OR =1.231, 95 % CI = 1.046, 1.449; P = 0.013) and Val/Met vs. Met/Met (OR =1.284, 95 % CI = 1.050, 1.484; P = 0.012). For the samples with East Asian ancestry, we found a significant association in both allelic (Val vs. Met: OR =0.835; 95 % CI = 0.714, 0.975; P = 0.023) and genotypic (Met/Met + Val/Met vs. Val/Val: OR =1.431, 95 % CI = 1.143, 1.791; P = 0.002; Val/Met vs. Val/Val: OR =1.482, 95 % CI = 1.171, 1.871; P = 0.001) analyses. No evidence of heterogeneity among studies or publication bias was observed. Together, our results indicate that the COMT Val158Met polymorphism is a vulnerability factor for MDD with distinct effects in different ethnic populations.
Collapse
Affiliation(s)
- Maiqiu Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - Yunlong Ma
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenji Yuan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - Kunkai Su
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - Ming D Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China. .,Air Center for Air Pollution and Health, Zhejiang University, Hangzhou, China. .,Department of Psychiatry and Neurobehavioral Sciences, University of Virginia, Charlottesville, VA, USA.
| |
Collapse
|
28
|
Arias B, Fabbri C, Serretti A, Drago A, Mitjans M, Gastó C, Catalán R, Fañanás L. DISC1-TSNAX and DAOA genes in major depression and citalopram efficacy. J Affect Disord 2014; 168:91-7. [PMID: 25043320 DOI: 10.1016/j.jad.2014.06.048] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Revised: 06/25/2014] [Accepted: 06/27/2014] [Indexed: 12/31/2022]
Abstract
BACKGROUND Major depressive disorder (MDD) is a common disease with high morbidity and still unsatisfying treatment response. Both MDD pathogenesis and antidepressant effect are supposed to be strongly affected by genetic polymorphisms. Among promising candidate genes, distrupted in schizophrenia 1 (DISC1), translin-associated factor X (TSNAX) and D-amino acid oxidase activator (DAOA) were suggested since their regulator role in neurodevelopment, neuroplasticity and neurotransmission, and previous evidence of cross-involvement in major psychiatric diseases. METHODS The present paper investigated the role of 13 SNPs within the reported genes in MDD susceptibility through a case-control (n=320 and n=150, respectively) study and in citalopram efficacy (n=157). Measures of citalopram efficacy were response (4th week) and remission (12th week). Pharmacogenetic findings were tested in the STAR(⁎)D genome-wide dataset (n=1892) for replication. RESULTS Evidence of association among rs3738401 (DISC1), rs1615409 and rs766288 (TSNAX) and MDD was found (p=0.004, p=0.0019, and p=0.008, respectively). A trend of association between remission and DISC1 rs821616 and DAOA rs778294 was detected, and confirmation was found for rs778294 by repeated-measure ANOVA (p=0.0008). In the STAR(⁎)D a cluster of SNPs from 20 to 40Kbp from DISC1 findings in the original sample was associated with citalopram response, as well as rs778330 (12,325bp from rs778294). LIMITATIONS Relatively small size of the original sample and focus on only three candidate genes. CONCLUSIONS The present study supported a role of DISC1-TSNAX variants in MDD susceptibility. On the other hand, genetic regions around DAOA rs778294 and DISC1 rs6675281-rs1000731 may influence citalopram efficacy.
Collapse
Affiliation(s)
- Bárbara Arias
- Unitat d'Antropologia (Dep de Biologia Animal) Facultat de Biologia and Institut de Biomedicina, Universitat de Barcelona (IBUB), Barcelona, Spain; Centro de Investigaciones Biomédicas en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
| | - Chiara Fabbri
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | - Alessandro Serretti
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy.
| | - Antonio Drago
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | - Marina Mitjans
- Unitat d'Antropologia (Dep de Biologia Animal) Facultat de Biologia and Institut de Biomedicina, Universitat de Barcelona (IBUB), Barcelona, Spain
| | - Cristóbal Gastó
- Centro de Investigaciones Biomédicas en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain; Centre de Salut Mental Esquerre de l´Eixample, Hospital Clínic i Provincial de Barcelona. Institut d'Investigació Biomèdica Agustí Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Rosa Catalán
- Centro de Investigaciones Biomédicas en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain; Centre de Salut Mental Esquerre de l´Eixample, Hospital Clínic i Provincial de Barcelona. Institut d'Investigació Biomèdica Agustí Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Lourdes Fañanás
- Unitat d'Antropologia (Dep de Biologia Animal) Facultat de Biologia and Institut de Biomedicina, Universitat de Barcelona (IBUB), Barcelona, Spain; Centro de Investigaciones Biomédicas en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid, Spain
| |
Collapse
|
29
|
Serotonergic, noradrenergic and dopaminergic markers are related to cognitive function in adults with 22q11 deletion syndrome. Int J Neuropsychopharmacol 2014; 17:1159-65. [PMID: 24713114 DOI: 10.1017/s1461145714000376] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Patients with 22q11 deletion syndrome (22q11DS) have a high prevalence of psychiatric disorders and intellectual disability. At present the neurobiology underlying psychopathology in 22q11DS is still not understood. In the present study, we analyzed urinary serotonergic, dopaminergic and noradrenergic markers in 67 adults with 22q11DS. Levels of serotonin and the catecholamine metabolite homovanillic acid were significantly lower in the 22q11DS subjects compared to healthy controls. Within the 22q11DS group, levels of dopamine, homovanillic acid, norepinephrine, vanillyl mandelic acid and serotonin positively correlated with Full Scale Intelligence Quotient scores. Our results suggest that cognitive deficits in 22q11DS are associated with abnormal function of several neurotransmitters.
Collapse
|
30
|
Kishi T, Meltzer HY, Matsuda Y, Iwata N. Azapirone 5-HT1A receptor partial agonist treatment for major depressive disorder: systematic review and meta-analysis. Psychol Med 2014; 44:2255-2269. [PMID: 24262766 DOI: 10.1017/s0033291713002857] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND A meta-analysis of the serotonin1A (5-HT1A) receptor partial agonist of the azapirone class as an anxiolytic drug for the treatment of major depressive disorder (MDD) has not previously been reported. METHOD We carried out a systematic review of the literature available in PubMed, the Cochrane Library database and PsycINFO up to 12 October 2013, and conducted a meta-analysis of randomized controlled trials (RCTs) comparing 5-HT1A agonists with placebo and RCTs of 5-HT1A agonist augmentation therapies for MDD treatment. We calculated the risk ratio (RR), number needed to treat (NNT)/number needed to harm (NNH) and 95% confidence intervals (CIs). RESULTS Fifteen RCTs comparing 5-HT1A agonists with placebo (total n = 2469, four studies with buspirone, seven with gepirone, three with ipsapirone and one with zalospirone) were identified. Pooled 5-HT1A agonists had significantly more responders (RR 0.74, 95% CI 0.65-083, p < 0.00001, NNT = 6, 12 trials, n = 1816) than placebo. Pooled 5-HT1A agonists were superior to placebo in discontinuation due to inefficacy (RR 0.49, p = 0.02, NNH = 16, p = 0.03, 10 trials, n = 1494) but were inferior to placebo in discontinuation due to side-effects (RR 1.88, p < 0.0001, NNH = 17, p = 0.001, 13 trials, n = 2196). However, all-cause discontinuation was similar in both groups (RR 0.99, p = 0.85, 14 trials, n = 2402). Four 5-HT1A agonist augmentation studies were identified (total n = 365, three buspirone studies and one tandospirone study). There were no statistically significant effects of 5-HT1A agonist augmentation therapies on response rate (RR 0.98, p = 0.85, four trials, n = 341). 5-HT1A agonist-related side-effects including gastrointestinal symptoms, dizziness, insomnia, palpitation, paresthesia and sweating were greater than with placebo (p < 0.00001 to p = 0.03). CONCLUSIONS Our results suggest that 5-HT1A agonist has a more beneficial effect on MDD than placebo, but has several side-effects.
Collapse
Affiliation(s)
- T Kishi
- Department of Psychiatry,Fujita Health University School of Medicine,Toyoake, Aichi,Japan
| | - H Y Meltzer
- Division of Psychiatry and Behavioral Sciences, Feinberg School of Medicine,Northwestern University,Chicago, IL,USA
| | - Y Matsuda
- Department of Psychiatry,Fujita Health University School of Medicine,Toyoake, Aichi,Japan
| | - N Iwata
- Department of Psychiatry,Fujita Health University School of Medicine,Toyoake, Aichi,Japan
| |
Collapse
|
31
|
A molecular pathway analysis of the glutamatergic-monoaminergic interplay serves to investigate the number of depressive records during citalopram treatment. J Neural Transm (Vienna) 2014; 122:465-75. [PMID: 24986638 DOI: 10.1007/s00702-014-1267-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 06/24/2014] [Indexed: 12/28/2022]
Abstract
The efficacy of current antidepressant (AD) drugs for the treatment of major depressive disorder (MDD) lays behind expectations. The correct genetic differentiation between severe and less severe cases before treatment may pave the way to the most correct clinical choices in clinical practice. Genetics may pave the way such identification, which in turns may provide perspectives for the synthesis of new ADs by correcting the molecular unbalances that differentiate severe and less severe depressive patients. We investigated 1,903 MDD patients from the STAR*D study. Outcome was the number of severe depressive records, defined as a Quick Inventory of Depressive Symptomatology (QIDS)-Clinician rated (C) total score >15, corrected for the number of observations for each patient during the first 14 weeks of citalopram treatment. Predictors were the genetic variations harbored by genes involved in the glutamatergic-monoaminergic interplay as defined in a previous work published by our group. Clinical and socio-demographic stratification factor analyses were taken in cases and controls. Covariated linear regression was the statistical model for the analysis. SNPs were analyzed in groups (molecular pathway analysis) testing the hypothesis that the distribution of significant (p < 0.05) associations between SNPs and the outcome segregates within each pathway/gene subset. The best associated results are relative to two signle SNPs, (rs7744492 in AKAP12 p = 0.0004 and rs17046113 in CAMK2D p = 0.0006) and a molecular pathway (cAMP biosynthetic process p = 0.005). After correction for multitesting, none of them resulted to be significantly associated. These results are consistent with previous findings in literature and further stress that the molecular mechanisms targeted by current ADs may not be the key biological variables that differentiate severe from mild depression.
Collapse
|
32
|
Visser AKD, Meerlo P, Ettrup A, Knudsen GM, Bosker FJ, den Boer JA, Dierckx RAJO, van Waarde A. Acute social defeat does not alter cerebral 5-HT2A receptor binding in male Wistar rats. Synapse 2014; 68:379-86. [PMID: 24823545 DOI: 10.1002/syn.21750] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 04/29/2014] [Accepted: 05/08/2014] [Indexed: 01/09/2023]
Abstract
It has been hypothesized that effects of uncontrollable stress on serotonin receptor expression contribute to the etiology of stress-related disorders like depression. While the serotonin-2A receptors (5-HT2A R) are thought to be important in this context, only few studies examined effects of stress on this receptor subtype. In this study, we therefore assessed acute and long-term changes in 5HT2A R binding after social defeat stress in rats. Male Wistar rats were subjected to social defeat by placing them in the home cage of an aggressive, dominant Long Evans rat. Acute social defeat suppressed growth, but did not affect anxiety-like behavior in an open field test. A positron emission tomography scan with the 5-HT2A R tracer [11C]MDL 100907 1 day and 3 weeks after defeat did not show significant changes in receptor binding. To verify these results, [3H]MDL 100907 binding assays were performed in homogenates of prefrontal cortex and hippocampus, which also did not indicate any changes in Bmax or Kd . These findings do not support the hypothesis that changes in 5-HT2A R function are a vital mechanism through which uncontrollable stress contributes to stress-related pathologies such as depression. It remains to be determined whether effects of stress on 5HT2A R binding depend on the nature of the stressor or on the characteristics of the rat strain.
Collapse
Affiliation(s)
- Anniek K D Visser
- University of Groningen, University Medical Center Groningen, Department of Nuclear Medicine and Molecular Imaging, 9713 GZ, Groningen, The Netherlands
| | | | | | | | | | | | | | | |
Collapse
|
33
|
Morales-Montor J, Picazo O, Besedovsky H, Hernández-Bello R, López-Griego L, Becerril-Villanueva E, Moreno J, Pavón L, Nava-Castro K, Camacho-Arroyo I. Helminth infection alters mood and short-term memory as well as levels of neurotransmitters and cytokines in the mouse hippocampus. Neuroimmunomodulation 2014; 21:195-205. [PMID: 24504147 DOI: 10.1159/000356521] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Accepted: 10/16/2013] [Indexed: 11/19/2022] Open
Abstract
UNLABELLED Helminthic infections are important causes of morbidity and mortality in many developing countries, where children bear the greatest health burden. The ability of parasites to cause behavioral changes in the host has been observed in a variety of host-parasite systems, including the Taenia crassiceps-mouse model. In murine cysticercosis, mice exhibit a disruption in the sexual, aggressive and avoidance predator behaviors. OBJECTIVE The present study was conducted to characterize short-term memory and depression-like behavior, as well as levels of neurotransmitters and cytokines in the hippocampus of cysticercotic male and female mice. METHODS Cytokines were detected by RT-PCR and neurotransmitters were quantified by HPLC. RESULTS Chronic cysticercosis infection induced a decrease in short-term memory in both male and female mice, having a more pronounced effect in females. Infected females showed a significant increase in forced swimming tests with a decrease in immobility. In contrast, male mice showed an increment in total activity and ambulation tests. Serotonin levels decreased by 30% in the hippocampus of infected females whereas noradrenaline levels significantly increased in infected males. The hippocampal expression of IL-4 increased in infected female mice, but decreased in infected male mice. CONCLUSION Our study suggests that intraperitoneal chronic infection with cysticerci in mice leads to persistent deficits in tasks dependent on the animal's hippocampal function. Our findings are a first approach to elucidating the role of the neuroimmune network in controlling short-term memory and mood in T. crassiceps-infected mice.
Collapse
Affiliation(s)
- Jorge Morales-Montor
- Department of Immunophysiology, Institute of Physiology, Philipps-University, Marburg, Germany
| | | | | | | | | | | | | | | | | | | |
Collapse
|
34
|
The role of COMT gene variants in depression: Bridging neuropsychological, behavioral and clinical phenotypes. Neurosci Biobehav Rev 2013; 37:1597-610. [DOI: 10.1016/j.neubiorev.2013.06.006] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Revised: 05/15/2013] [Accepted: 06/10/2013] [Indexed: 01/08/2023]
|
35
|
Fabbri C, Di Girolamo G, Serretti A. Pharmacogenetics of antidepressant drugs: an update after almost 20 years of research. Am J Med Genet B Neuropsychiatr Genet 2013; 162B:487-520. [PMID: 23852853 DOI: 10.1002/ajmg.b.32184] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2012] [Accepted: 06/19/2013] [Indexed: 12/12/2022]
Abstract
Major depressive disorder (MDD) is an emergent cause of personal and socio-economic burden, both for the high prevalence of the disorder and the unsatisfying response rate of the available antidepressant treatments. No reliable predictor of treatment efficacy and tolerance in the single patient is available, thus drug choice is based on a trial and error principle with poor clinical efficiency. Among modulators of treatment outcome, genetic polymorphisms are thought to explain a significant share of the inter-individual variability. The present review collected the main pharmacogenetic findings primarily about antidepressant response and secondly about antidepressant induced side effects, and discussed the main strengths and limits of both candidate and genome-wide association studies and the most promising methodological opportunities and challenges of the field. Despite clinical applications of antidepressant pharmacogenetics are not available yet, previous findings suggest that genotyping may be applied in the clinical practice. In order to reach this objective, further rigorous pharmacogenetic studies (adequate sample size, study of better defined clinical subtypes of MDD, adequate covering of the genetic variability), their combination with the results obtained through complementary methodologies (e.g., pathway analysis, epigenetics, transcriptomics, and proteomics), and finally cost-effectiveness trials are required.
Collapse
Affiliation(s)
- Chiara Fabbri
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
| | | | | |
Collapse
|
36
|
Bronfeld M, Israelashvili M, Bar-Gad I. Pharmacological animal models of Tourette syndrome. Neurosci Biobehav Rev 2013; 37:1101-19. [DOI: 10.1016/j.neubiorev.2012.09.010] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Revised: 08/28/2012] [Accepted: 09/05/2012] [Indexed: 12/22/2022]
|
37
|
Fabbri C, Drago A, Serretti A. Early antidepressant efficacy modulation by glutamatergic gene variants in the STAR*D. Eur Neuropsychopharmacol 2013; 23:612-21. [PMID: 22884879 DOI: 10.1016/j.euroneuro.2012.07.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Revised: 06/28/2012] [Accepted: 07/13/2012] [Indexed: 01/04/2023]
Abstract
The glutamatergic system has been suggested as a modulator of rapid antidepressant response. Thus, 44 glutamatergic genes were selected according to the literature and investigated in 1541 major depressive patients from the STAR*D genome wide dataset. Outcomes of interest were early response (2nd week) and late response (from the 4th to the 14th week) compared to non-response and stability of response through the STAR*D level 1. A complete agglomerative clustering, based on pairwise identity-by-state (IBS) matrix, was applied in order to control for genetic admixture. A chi-square test was employed as exploratory analysis and a logistic regression was employed to corroborate SNPs associated to the outcomes at p<0.001. Covariates were selected accordingly to their impact on phenotypes. A Bonferroni correction was applied. PLINK served for the analysis. About 1995 SNPs were available after quality control. Our results suggested that the rs1083801 within the GRM7 (glutamate receptor, metabotropic 7) gene was associated to early response under a recessive model (GG genotype observed in 14.34% of early responders vs 5.25% of late responders, OR=0.33, 95% CI=0.21-0.54, p=6.41e-06. GG genotype observed in 5.34% of non-responders, OR=0.33, 95% CI=0.20-0.56, p=4.07e-05). The result was confirmed in the white non-Hispanic group (GG genotype observed in 17.46% of early responders vs 5.81% of the rest of the sample, OR=0.29, 95% CI=0.18-0.46, p=2.04e-07). No marker predicted the stability of response. Glutamatergic genes may be useful markers of early antidepressant efficacy. This result may be relevant in further understanding the pathophysiology of the drug induced antidepressant effect.
Collapse
Affiliation(s)
- Chiara Fabbri
- Institute of Psychiatry, University of Bologna, Viale Carlo Pepoli 5, 40123 Bologna, Italy
| | | | | |
Collapse
|
38
|
Calati R, Crisafulli C, Balestri M, Serretti A, Spina E, Calabrò M, Sidoti A, Albani D, Massat I, Höfer P, Amital D, Juven-Wetzler A, Kasper S, Zohar J, Souery D, Montgomery S, Mendlewicz J. Evaluation of the role of MAPK1 and CREB1 polymorphisms on treatment resistance, response and remission in mood disorder patients. Prog Neuropsychopharmacol Biol Psychiatry 2013; 44:271-8. [PMID: 23537502 DOI: 10.1016/j.pnpbp.2013.03.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2012] [Revised: 02/11/2013] [Accepted: 03/17/2013] [Indexed: 01/21/2023]
Abstract
Treatment resistant depression (TRD) is a significant clinical and public health problem. Among others, neuroplasticity and inflammatory pathways seem to play a crucial role in the pathomechanisms of antidepressant efficacy. The primary aim of this study was to investigate whether a set of single nucleotide polymorphisms (SNPs) within two genes implicated in neuroplasticity and inflammatory processes (the mitogen activated protein kinase 1, MAPK1 (rs3810608, rs6928, rs13515 and rs8136867), and the cyclic AMP responsive element binding protein 1, CREB1 (rs889895, rs6740584, rs2551922 and rs2254137)) was associated with antidepressant treatment resistance (according to two different definitions), in 285 Major Depressive Disorder (MDD) patients. As secondary aims, we investigated the genetic modulation of the same SNPs on response, remission and other clinical features both in MDD patients and in a larger sample including 82 Bipolar Disorder (BD) patients as well. All patients were screened in the context of a European multicenter project. No association between both the investigated genes and treatment resistance and response was found in MDD patients. However, considering remission, higher rates of CREB1 rs889895 GG genotype were reported in MDD patients. Moreover, MAPK1 rs8136867 AG genotype was found to be associated with remission in the whole sample (MDD and BD). Present results suggest that some genetic polymorphisms in both CREB1 and MAPK1 could be associated with treatment remission. Although further research is needed to draw more definitive conclusions, such results are intriguing since suggest a potential role of two genes implicated in neuroplasticity and inflammatory processes in symptom remission after antidepressant treatment.
Collapse
Affiliation(s)
- Raffaella Calati
- IRCCS Centro S. Giovanni di Dio, Fatebenefratelli, Brescia, Italy
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Razoux F, Baltes C, Mueggler T, Seuwen A, Russig H, Mansuy I, Rudin M. Functional MRI to assess alterations of functional networks in response to pharmacological or genetic manipulations of the serotonergic system in mice. Neuroimage 2013; 74:326-36. [DOI: 10.1016/j.neuroimage.2013.02.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 01/17/2013] [Accepted: 02/11/2013] [Indexed: 01/21/2023] Open
|
40
|
Common genetic background in anorexia nervosa and obsessive compulsive disorder: preliminary results from an association study. J Psychiatr Res 2013; 47:747-54. [PMID: 23337130 DOI: 10.1016/j.jpsychires.2012.12.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2012] [Revised: 10/17/2012] [Accepted: 12/28/2012] [Indexed: 01/11/2023]
Abstract
Several lines of evidence, including psychopathological, neurobiological, pharmacological and epidemiological data, supported the association between Anorexia Nervosa (AN) and Obsessive-Compulsive Disorder (OCD). The aim of the present study is to test the hypothesis of partial common genetic background of both disease, AN and OCD. A total of 116 patients with AN, 74 patients with OCD and 91 controls participated in this study. 213 single-nucleotide polymorphisms (SNPs) in 28 candidate genes were analyzed. Five SNPs achieved 0.004 (the nominal p-value expected by chance), 3 with empirical significant p-values (rs10070190 (CDH9) p = 1 × 10(-3), rs4825476 (GRIA3) p = 4 × 10(-4), and rs1074815 (TPH2) p = 8 × 10(-4)) and 2 additional polymorphisms showing nominal significance (rs2834070 (OLIG2) p = 2 × 10(-3) and rs11783752 (SCL18A1) p = 3 × 10(-3)), were found to be related to both AN and OCD. In addition, rs3825885 (NTRK3, p = 9 × 10(-4)) was identified as an AN risk variant, and rs11179027 (TPH2, p = 2 × 10(-3)) as an OCD marker. The ROC analysis confirmed these results and showed interaction among the significant SNPs. The preliminary results we report here reveal a partial common genetic background in AN and OCD, in agreement with previous clinical findings of common symptomathology between these two diseases and open the field of possible treatments for AN. The interaction observed between the associated polymorphisms, could indicate that there is a biological interaction between the serotonin (TPH2 and SLC18A1) and glutamate (GRIA3) pathways and the factors related to neurogenesis (CDH9, OLIG2 and NTRK3) for the explanation of etiopathophysiology in both diseases. However, the results must be replicated in studies with larger cohorts in order to confirm these associations.
Collapse
|
41
|
Xue X, Shao S, Li M, Shao F, Wang W. Maternal separation induces alterations of serotonergic system in different aged rats. Brain Res Bull 2013; 95:15-20. [DOI: 10.1016/j.brainresbull.2013.03.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Revised: 03/06/2013] [Accepted: 03/11/2013] [Indexed: 12/18/2022]
|
42
|
Kishi T, Yoshimura R, Fukuo Y, Okochi T, Matsunaga S, Umene-Nakano W, Nakamura J, Serretti A, Correll CU, Kane JM, Iwata N. The serotonin 1A receptor gene confer susceptibility to mood disorders: results from an extended meta-analysis of patients with major depression and bipolar disorder. Eur Arch Psychiatry Clin Neurosci 2013; 263:105-18. [PMID: 22752684 DOI: 10.1007/s00406-012-0337-4] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2012] [Accepted: 05/30/2012] [Indexed: 01/13/2023]
Abstract
The serotonin 1A receptor gene (HTR1A) has been associated with mood disorders (MDs), including major depressive disorder (MDD) and bipolar disorder (BP). Therefore, we conducted a systematic review and meta-analysis between rs6295 (C-1019G) as well as rs878567 in HTR1A and MDs. Searching PubMed through May 2012, 15 studies, including our own, previously unpublished association study (135 MDD patients and 107 healthy controls), met inclusion criteria for the meta-analysis of rs6295 (4,297 MDs patients and 5,435 controls). Five association studies met criteria for the meta-analysis of rs878567 (2041MDs patients and 2,734 controls). rs6295 was associated with combined MDs (P allele model = 0.007 and P recessive model = 0.01). When divided by diagnostic subgroup (MDD = 3,119 patients and 4,380 controls or BP = 1,170 patients and 2,252 controls), rs6295 was associated with each MDs separately (MDD: P allele model = 0.006, P recessive model = 0.01; BP: P dominant model = 0.003). Likewise, rs878567 was associated with combined MDs (2,041 patients and 2,734 controls (P allele model = 0.0002, P dominant model = 0.0008, and P recessive model = 0.01). When divided by diagnostic subgroup (MDD = 1,013 patients and 1,728 controls or BP = 1,051 patients and 2,099 controls), rs878567 was associated with MDD (P allele model = 0.0007 and P dominant model = 0.01), while only one BP study had such data, precluding a meta-analysis. All of these significances survived correction for multiple comparisons. Results from this expanded meta-analysis, which included our own new study, suggest that rs6295 (C-1019G) and rs878567 in HTR1A are related to the pathophysiology of MDs, with overlap between MDD and BP. Findings provide additional clues to the underlying biology and treatment targets in MDs.
Collapse
Affiliation(s)
- Taro Kishi
- Department of Psychiatry, School of Medicine, Fujita Health University, Toyoake, Aichi, 470-1192, Japan.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Schutte DL, Davies MA, Goris ED. The implications of genomics on the nursing care of adults with neuropsychiatric conditions. J Nurs Scholarsh 2013; 45:79-88. [PMID: 23368536 DOI: 10.1111/jnu.12006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE Neuropsychiatric disorders contribute substantially to disease burden and quality of life across the lifespan and the globe. The purpose of this article is to review the state of the science regarding genomic contributions to selected common neuropsychiatric conditions and to examine the consequent immediate and future implications for nursing practice and research. ORGANIZING CONSTRUCT Our work is guided by an ecological model that recognizes that common diseases are complex or multifactorial, meaning that multiple genomic and environmental factors contribute to their etiology. METHODS A review of the literature was conducted to determine the state of the science in relationship to the genomic contributions to selected neuropsychiatric disorders. FINDINGS Neuropsychiatric conditions are genomically heterogeneous, both within a single disorder and across groups of disorders. While recent genomic research yields clinically validated and useful information for a small subset of persons (e.g., predictive genetic testing for Huntington disease and early-onset Alzheimer disease), broad clinical application of genetic information is not yet available. In addition, the implications of genomics for the development and targeting of nonpharmacologic treatment strategies is largely unexplored. CONCLUSIONS Further research is needed to expand knowledge beyond genomic risk for the presence of disease to knowledge about the genomic risk for symptoms, symptom burden, and tailored symptom management interventions. CLINICAL RELEVANCE Knowledge about the genomic influences on neuropsychiatric conditions suggests important implications for practicing nurses in the identification of persons at risk, provision of follow-up support, and in the administration of medications.
Collapse
Affiliation(s)
- Debra L Schutte
- Michigan State University College of Nursing, East Lansing, MI 48824, USA.
| | | | | |
Collapse
|
44
|
Zoratto F, Fiore M, Ali SF, Laviola G, Macrì S. Neonatal tryptophan depletion and corticosterone supplementation modify emotional responses in adult male mice. Psychoneuroendocrinology 2013; 38:24-39. [PMID: 22613034 DOI: 10.1016/j.psyneuen.2012.04.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2011] [Revised: 04/26/2012] [Accepted: 04/29/2012] [Indexed: 11/15/2022]
Abstract
The serotonergic system and the hypothalamic-pituitary-adrenal (HPA) axis are crucially involved in the regulation of emotions. Specifically, spontaneous and/or environmentally mediated modulations of the functionality of these systems early in development may favour the onset of depressive- and anxiety-related phenotypes. While the independent contribution of each of these systems to the emergence of abnormal phenotypes has been detailed in clinical and experimental studies, only rarely has their interaction been systematically investigated. Here, we addressed the effects of reduced serotonin and environmental stress during the early stages of postnatal life on emotional regulations in mice. To this aim, we administered, to outbred CD1 mouse dams, during their first week of lactation, a tryptophan deficient diet (T) and corticosterone via drinking water (C; 80μg/ml). Four groups of dams (animal facility rearing, AFR; T treated, T; C treated, C; T and C treated, TC) and their male offspring were used in the study. Maternal care was scored throughout treatment and adult offspring were tested for: anhedonia (progressive ratio schedule); anxiety-related behaviour (approach-avoidance conflict paradigm); BDNF, dopamine and serotonin concentrations in selected brain areas. T, C and TC treatments reduced active maternal care compared to AFR. Adult TC offspring showed significantly increased anxiety- and anhedonia-related behaviours, reduced striatal and increased hypothalamic BDNF and reduced dopamine and serotonin in the prefrontal cortex and their turnover in the hippocampus. Thus, present findings support the view that neonatal variations in the functionality of the serotonergic system and of HPA axis may jointly contribute to induce emotional disturbances in adulthood.
Collapse
Affiliation(s)
- Francesca Zoratto
- Section of Behavioural Neuroscience, Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Rome, Italy
| | | | | | | | | |
Collapse
|
45
|
Ward MS, Lamb J, May JM, Harrison FE. Behavioral and monoamine changes following severe vitamin C deficiency. J Neurochem 2012; 124:363-75. [PMID: 23106783 DOI: 10.1111/jnc.12069] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Revised: 09/17/2012] [Accepted: 10/07/2012] [Indexed: 12/30/2022]
Abstract
Severe vitamin C deficiency (ascorbic acid; AA) was induced in gulo-/- mice incapable of synthesizing their own AA. A number of behavioral measures were studied before and during the deprivation period, including a scorbutic period, during which weight loss was observed in the mice. Mice were then resuscitated with AA supplements. During the scorbutic period, gulo-/- mice showed decreased voluntary locomotor activity, diminished physical strength, and increased preference for a highly palatable sucrose reward. These behaviors all returned to control levels following resuscitation. Altered trial times in subordinate mice in the tube test for social dominance in the AA-deprived mice persisted following resuscitation and may signify a depressive-like behavior in these mice. Biochemical analyses were undertaken following a second deprivation period. AA deficiency was accompanied by decreased blood glucose levels, oxidative damage to lipids and proteins in the cortex, and decreases in dopamine and serotonin metabolites in both the cortex and striatum. Given the reasonably high proportions of the population that do not consume sufficient AA in the diet, these data have important implications for physical and psychological function in the general population.
Collapse
Affiliation(s)
- Margaret S Ward
- Department of Neuroscience, Vanderbilt University, Nashville, TN, USA
| | | | | | | |
Collapse
|
46
|
Mitjans M, Gastó C, Catalán R, Fañanás L, Arias B. Genetic variability in the endocannabinoid system and 12-week clinical response to citalopram treatment: the role of the CNR1, CNR2 and FAAH genes. J Psychopharmacol 2012; 26:1391-8. [PMID: 22826533 DOI: 10.1177/0269881112454229] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
First line treatment of major depression is based on selective serotonin re-uptake inhibitors (SSRIs) that enhance serotonergic neurotransmission by blocking the serotonin transporter. However, clinical response is a complex phenomenon in which other systems such as the endocannabinoid system could be involved. Given the evidence for the role of the endocannabinoid system in the pathogenesis of depression as well as in the mediation of antidepressant drug effects, the aim of this study was to analyze genetic variability in the endocannabinoid system genes (CNR1, CNR2 and FAAH genes) and their role in clinical response (at week 4) and remission (at week 12) in SSRI (citalopram) treatment in a sample of 154 depressive outpatients, all of Spanish origin. All patients were treated with citalopram and followed over 12 weeks. Severity of depressive symptomatology was evaluated by means of the 21-item Hamilton Depression Rating Score (HDRS). No differences were found in any of the genotype distributions according to response or remission. The longitudinal study showed that (i) the CNR1 rs1049353-GG genotype conferred a better response to citalopram treatment in the subgroup of male patients and (ii) G allele carriers (CNR2 rs2501431) presented higher HDRS scores in the follow-up than AA homozygous allele carriers. Our results seem to suggest the involvement of CNR1 and CNR2 genes in clinical responses to citalopram treatment.
Collapse
Affiliation(s)
- Marina Mitjans
- Unitat d'Antropologia, Universitat de Barcelona, Barcelona, Spain
| | | | | | | | | |
Collapse
|
47
|
Chand D, Casatti CA, de Lannoy L, Song L, Kollara A, Barsyte-Lovejoy D, Brown TJ, Lovejoy DA. C-terminal processing of the teneurin proteins: independent actions of a teneurin C-terminal associated peptide in hippocampal cells. Mol Cell Neurosci 2012; 52:38-50. [PMID: 23026563 DOI: 10.1016/j.mcn.2012.09.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Revised: 08/25/2012] [Accepted: 09/23/2012] [Indexed: 11/28/2022] Open
Abstract
Many neuropsychiatric conditions have a common set of neurological substrates associated with the integration of sensorimotor processing. The teneurins are a recently described family of proteins that play a significant role in visual and auditory development. Encoded on the terminal exon of the teneurin genes is a family of bioactive peptides, termed teneurin C-terminal associated peptides (TCAP), which regulate mood-disorder associated behaviors. Thus, the teneurin-TCAP system could represent a novel neurological system underlying the origins of a number of complex neuropsychiatric conditions. However, it is not known if TCAP-1 exerts its effects as part of a direct teneurin function, whereby TCAP represents a functional region of the larger teneurin protein, or if it has an independent role, either as a splice variant or post-translational proteolytic cleavage product of teneurin. In this study, we show that TCAP-1 can be transcribed as a smaller mRNA transcript. After translation, further processing yields a smaller 15 kDa protein containing the TCAP-1 region. In the mouse hippocampus, immunoreactive (ir) TCAP-1 is exclusively localized to the pyramidal layers of the CA1, CA2 and CA3 regions. Although the localization of TCAP and teneurin in hippocampal regions is similar, they are distinct within the cell as most ir-teneurin is found at the plasma membrane, whereas ir-TCAP-1 is predominantly found in the cytosol. Moreover, in mouse embryonic hippocampal cell culture, FITC-labeled TCAP-1 binds to the plasma membrane and is taken up into the cytosol via dynamin-dependent caveolae-mediated endocytosis. Our data provides novel evidence that TCAP-1 is structurally and functionally distinct from the larger teneurins.
Collapse
Affiliation(s)
- Dhan Chand
- Department of Cell and Systems Biology, University of Toronto, 25 Harbord Street, Toronto, ON, Canada M5S 3G5.
| | | | | | | | | | | | | | | |
Collapse
|
48
|
The genetics of selective serotonin reuptake inhibitors. Pharmacol Ther 2012; 136:375-400. [PMID: 22944042 DOI: 10.1016/j.pharmthera.2012.08.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2012] [Accepted: 08/21/2012] [Indexed: 12/15/2022]
Abstract
Selective serotonin reuptake inhibitors (SSRIs) are among the most widely prescribed drugs in psychiatry. Based on the fact that SSRIs increase extracellular monoamine levels in the brain, the monoamine hypothesis of depression was introduced, postulating that depression is associated with too low serotonin, dopamine and noradrenaline levels. However, several lines of evidence indicate that this hypothesis is too simplistic and that depression and the efficacy of SSRIs are dependent on neuroplastic changes mediated by changes in gene expression. Because a coherent view on global gene expression is lacking, we aim to provide an overview of the effects of SSRI treatment on the final targets of 5-HT receptor signal transduction pathways, namely the transcriptional regulation of genes. We address gene polymorphisms in humans that affect SSRI efficacy, as well as in vitro studies employing human-derived cells. We also discuss the molecular targets affected by SSRIs in animal models, both in vivo and in vitro. We conclude that serotonin transporter gene variation in humans affects the efficacy and side-effects of SSRIs, whereas SSRIs generally do not affect serotonin transporter gene expression in animals. Instead, SSRIs alter mRNA levels of genes encoding serotonin receptors, components of non-serotonergic neurotransmitter systems, neurotrophic factors, hypothalamic hormones and inflammatory factors. So far little is known about the epigenetic and age-dependent molecular effects of SSRIs, which might give more insights in the working mechanism(s) of SSRIs.
Collapse
|