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Merabtine T, Tarhini Z, Preux PM, Christou N, Jost J. Effects of antidepressant and antipsychotic medication on peripheral brain-derived neurotrophic factor concentration: Systematic review and meta-analysis. Psychiatry Res 2024; 337:115946. [PMID: 38703562 DOI: 10.1016/j.psychres.2024.115946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 04/28/2024] [Accepted: 04/29/2024] [Indexed: 05/06/2024]
Abstract
Brain-derived neurotrophic factor (BDNF) is an important regulatory protein in the pathophysiology of psychiatric disorders. Several studies have reported the relationship between peripheral BDNF concentrations and the use of psychoactive drugs. However, the results remain controversial. This study aimed to evaluate the effects of psychoactive drugs on BDNF concentrations and to explore the association between changes in BDNF concentrations and improvements in clinical scores. A systematic review and meta-analysis were conducted. Six electronic databases, including PubMed, Scopus, Medline, Web of Science, Google Scholar and Science Direct, were searched. Changes in BDNF concentrations were compared before and after psychoactive treatment, using the standardized mean difference (SMD) and 95 % confidence interval (95 % CI). Twenty-three studies were included. A significant increase in serum BDNF concentrations was observed after treatment with antipsychotics (SMD=0.43; 95 %CI: 0.26, 0.60) and antidepressants (SMD=0.49; 95 %CI: 0.23, 0.74). However, the plasma BDNF concentration was not affected by antidepressant and antipsychotic medication. Although an improvement in clinical scores was observed after treatment, no significant association was observed between changes in BDNF concentrations and the changes in the Positive and Negative Syndrome Scale (PANSS) and the Hamilton Depression Rating Scale (HAM-D) scores. In conclusion, antidepressants and antipsychotics increase serum BDNF concentrations.
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Affiliation(s)
- Tassadit Merabtine
- Inserm U1094, IRD UMR270, Univ. Limoges, CHU Limoges, EpiMaCT - Epidemiology of chronic diseases in tropical zone, Institute of Epidemiology and Tropical Neurology, Omega Health, Limoges, France
| | - Zeinab Tarhini
- Inserm U1094, IRD UMR270, Univ. Limoges, CHU Limoges, EpiMaCT - Epidemiology of chronic diseases in tropical zone, Institute of Epidemiology and Tropical Neurology, Omega Health, Limoges, France; Laboratory INSERM U1308, CAPTuR, Control of cell Activation in Tumor Progression and Therapeutic Resistance, Medical School- 2 rue du Docteur Marcland 87025 LIMOGES Cedex, France; General Cancer Registry in Haute-Vienne, University Hospital of Limoges, Avenue Martin Luther King 87000 Limoges, France.
| | - Pierre-Marie Preux
- Inserm U1094, IRD UMR270, Univ. Limoges, CHU Limoges, EpiMaCT - Epidemiology of chronic diseases in tropical zone, Institute of Epidemiology and Tropical Neurology, Omega Health, Limoges, France; General Cancer Registry in Haute-Vienne, University Hospital of Limoges, Avenue Martin Luther King 87000 Limoges, France
| | - Niki Christou
- Laboratory INSERM U1308, CAPTuR, Control of cell Activation in Tumor Progression and Therapeutic Resistance, Medical School- 2 rue du Docteur Marcland 87025 LIMOGES Cedex, France; Digestive Surgery Department, University Hospital of Limoges, Avenue Martin Luther King 87000 Limoges, France
| | - Jeremy Jost
- Inserm U1094, IRD UMR270, Univ. Limoges, CHU Limoges, EpiMaCT - Epidemiology of chronic diseases in tropical zone, Institute of Epidemiology and Tropical Neurology, Omega Health, Limoges, France; Pharmacy Department, University Hospital of Limoges, Avenue Martin Luther King 87000 Limoges, France
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Antoszczak M, Markowska A, Markowska J, Huczyński A. Antidepressants and Antipsychotic Agents as Repurposable Oncological Drug Candidates. Curr Med Chem 2021; 28:2137-2174. [PMID: 32895037 DOI: 10.2174/0929867327666200907141452] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/26/2020] [Accepted: 06/10/2020] [Indexed: 11/22/2022]
Abstract
Drug repurposing, also known as drug repositioning/reprofiling, is a relatively new strategy for the identification of alternative uses of well-known therapeutics that are outside the scope of their original medical indications. Such an approach might entail a number of advantages compared to standard de novo drug development, including less time needed to introduce the drug to the market, and lower costs. The group of compounds that could be considered as promising candidates for repurposing in oncology include the central nervous system drugs, especially selected antidepressant and antipsychotic agents. In this article, we provide an overview of some antidepressants (citalopram, fluoxetine, paroxetine, sertraline) and antipsychotics (chlorpromazine, pimozide, thioridazine, trifluoperazine) that have the potential to be repurposed as novel chemotherapeutics in cancer treatment, as they have been found to exhibit preventive and/or therapeutic action in cancer patients. Nevertheless, although drug repurposing seems to be an attractive strategy to search for oncological drugs, we would like to clearly indicate that it should not replace the search for new lead structures, but only complement de novo drug development.
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Affiliation(s)
- Michał Antoszczak
- Department of Medical Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland
| | - Anna Markowska
- \Department of Perinatology and Women's Diseases, Poznań University of Medical Sciences, Poznan, Poland
| | - Janina Markowska
- Department of Oncology, Poznań University of Medical Sciences, Poznan, Poland
| | - Adam Huczyński
- Department of Medical Chemistry, Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland
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The Effect of Omega-3 Fatty Acids on Thromboxane, Brain-Derived Neurotrophic Factor, Homocysteine, and Vitamin D in Depressive Children and Adolescents: Randomized Controlled Trial. Nutrients 2021; 13:nu13041095. [PMID: 33801688 PMCID: PMC8066966 DOI: 10.3390/nu13041095] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/18/2021] [Accepted: 03/24/2021] [Indexed: 12/18/2022] Open
Abstract
In the DEPOXIN project, we have found that a high ratio of omega-6/omega-3 fatty acids (FA) is associated with worsening of depressive symptoms in children and adolescents with depressive disorder (DD) and that the 12-week omega-3 FA supplementation modulates DD symptoms. Here we present our results of the secondary outcomes: the levels of thromboxane (TXB), brain-derived neurotrophic factor (BDNF), homocysteine (HCy) and vitamin D. Fifty-eight patients were randomized into two arms. One group received a fish oil emulsion enriched with omega-3 FA, and the other received a sunflower oil emulsion containing omega-6 FA, for 12 weeks. Depressive symptoms were evaluated, using the Child's Depressive Inventory (CDI). The patients with DD had elevated TXB levels and decreased vitamin D levels, as compared to healthy controls. Both CDI and omega-6/omega-3 ratio correlated positively with TXB and negatively with BDNF at baseline. Compared to the omega-6 FA group, the supplementation with omega-3 FA for 12 weeks significantly reduced plasma TXB (p = 0.024) and increased BDNF (p = 0.011) levels. No changes in HCy and vitamin D were observed. Our results demonstrate the possible role of TXB and BDNF in the pathophysiology of DD and the benefits of omega-3 FA supplementation. The study was registered with the ISRCTN registry (ISRCTN81655012).
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Kuwahara J, Yamada T, Egashira N, Ueda M, Zukeyama N, Ushio S, Masuda S. Comparison of the Anti-tumor Effects of Selective Serotonin Reuptake Inhibitors as Well as Serotonin and Norepinephrine Reuptake Inhibitors in Human Hepatocellular Carcinoma Cells. Biol Pharm Bull 2016; 38:1410-4. [PMID: 26328498 DOI: 10.1248/bpb.b15-00128] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The anti-tumor effects of selective serotonin reuptake inhibitors (SSRIs) and serotonin and norepinephrine reuptake inhibitors (SNRIs) on several types of cancer cells have been reported. However, comparison of the anti-tumor effects of these drugs on human hepatocellular carcinoma (HepG2) cells has not been studied. We compared the anti-tumor effects of four SSRIs and two SNRIs on HepG2 cells. SSRIs and duloxetine dose-dependently decreased cell viability. Milnacipran had no effect on cell viability. The half-maximal inhibitory concentration was lower in the order of: sertraline, paroxetine, duloxetine, fluvoxamine, escitalopram, and milnacipran. Exposure to sertraline (2 µM) significantly increased caspase-3/7 activity. These results suggest that, of the agents tested here, sertraline had the highest sensitivity to HepG2 cells, and activation of the caspase pathway is involved in the anti-tumor effects of sertraline in HepG2 cells.
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Affiliation(s)
- Jun Kuwahara
- Department of Clinical Pharmacology and Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Kyushu University
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Young JJ, Silber T, Bruno D, Galatzer-Levy IR, Pomara N, Marmar CR. Is there Progress? An Overview of Selecting Biomarker Candidates for Major Depressive Disorder. Front Psychiatry 2016; 7:72. [PMID: 27199779 PMCID: PMC4843170 DOI: 10.3389/fpsyt.2016.00072] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 04/11/2016] [Indexed: 01/01/2023] Open
Abstract
Major depressive disorder (MDD) contributes to a significant worldwide disease burden, expected to be second only to heart disease by 2050. However, accurate diagnosis has been a historical weakness in clinical psychiatry. As a result, there is a demand for diagnostic modalities with greater objectivity that could improve on current psychiatric practice that relies mainly on self-reporting of symptoms and clinical interviews. Over the past two decades, literature on a growing number of putative biomarkers for MDD increasingly suggests that MDD patients have significantly different biological profiles compared to healthy controls. However, difficulty in elucidating their exact relationships within depression pathology renders individual markers inconsistent diagnostic tools. Consequently, further biomarker research could potentially improve our understanding of MDD pathophysiology as well as aid in interpreting response to treatment, narrow differential diagnoses, and help refine current MDD criteria. Representative of this, multiplex assays using multiple sources of biomarkers are reported to be more accurate options in comparison to individual markers that exhibit lower specificity and sensitivity, and are more prone to confounding factors. In the future, more sophisticated multiplex assays may hold promise for use in screening and diagnosing depression and determining clinical severity as an advance over relying solely on current subjective diagnostic criteria. A pervasive limitation in existing research is heterogeneity inherent in MDD studies, which impacts the validity of biomarker data. Additionally, small sample sizes of most studies limit statistical power. Yet, as the RDoC project evolves to decrease these limitations, and stronger studies with more generalizable data are developed, significant advances in the next decade are expected to yield important information in the development of MDD biomarkers for use in clinical settings.
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Affiliation(s)
- Juan Joseph Young
- Nathan Kline Institute, Orangeburg, NY, USA; Case Western Reserve University, Cleveland, OH, USA; MetroHealth Medical Center, Cleveland, OH, USA
| | - Tim Silber
- Nathan Kline Institute , Orangeburg, NY , USA
| | - Davide Bruno
- Liverpool John Moores University , Liverpool , UK
| | | | - Nunzio Pomara
- Nathan Kline Institute, Orangeburg, NY, USA; New York University School of Medicine, New York, NY, USA; NYU Cohen Veterans Center, New York, NY, USA
| | - Charles Raymond Marmar
- New York University School of Medicine, New York, NY, USA; NYU Cohen Veterans Center, New York, NY, USA
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Relevance of the anti-inflammatory properties of curcumin in neurodegenerative diseases and depression. Molecules 2014; 19:20864-79. [PMID: 25514226 PMCID: PMC6270664 DOI: 10.3390/molecules191220864] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 12/05/2014] [Accepted: 12/08/2014] [Indexed: 02/06/2023] Open
Abstract
This review is an attempt to summarize our current understanding of curcumin's potential as a neuroprotectant and an antidepressant. This dual property confers a unique advantage to this herbal medication, believed to be devoid of any major side effects, to combat commonly observed co-morbid conditions of a neurodegenerative and a neuropsychiatric disorder. Moreover, in line with the theme of this series, the role of inflammation and stress in these diseases and possible anti-inflammatory effects of curcumin, as well as its interaction with signal transduction proteins as a common denominator in its varied mechanisms of action, are also discussed. Thus, following a brief introduction of curcumin's pharmacology, we present research suggesting how its anti-inflammatory properties have therapeutic potential in treating a devastating neurological disorder (Parkinson's disease = PD) and a debilitating neuropsychiatric disorder (major depressive disorder = MDD). It is concluded that curcumin, or better yet, an analog with better and longer bioavailability could be of important therapeutic potential in PD and/or major depression.
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Wang H, Zhang Y, Qiao M. Mechanisms of extracellular signal-regulated kinase/cAMP response element-binding protein/brain-derived neurotrophic factor signal transduction pathway in depressive disorder. Neural Regen Res 2014; 8:843-52. [PMID: 25206732 PMCID: PMC4146087 DOI: 10.3969/j.issn.1673-5374.2013.09.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 01/20/2013] [Indexed: 01/05/2023] Open
Abstract
The extracellular signal-regulated kinase/cAMP response element-binding protein/brain-derived neurotrophic factor signal transduction pathway plays an important role in the mechanism of action of antidepressant drugs and has dominated recent studies on the pathogenesis of depression. In the present review we summarize the known roles of extracellular signal-regulated kinase, cAMP response element-binding protein and brain-derived neurotrophic factor in the pathogenesis of depression and in the mechanism of action of antidepressant medicines. The extracellular signal-regulated kinase/cAMP response element-binding protein/brain-derived neurotrophic factor pathway has potential to be used as a biological index to help diagnose depression, and as such it is considered as an important new target in the treatment of depression.
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Affiliation(s)
- Hongyan Wang
- Shandong University of Traditional Chinese Medicine, Jinan 250355, Shandong Province, China ; Taishan Medical University, Taian 271000, Shandong Province, China
| | - Yingquan Zhang
- Taian Hospital of Traditional Chinese Medicine, Taian 271000, Shandong Province, China
| | - Mingqi Qiao
- Shandong University of Traditional Chinese Medicine, Jinan 250355, Shandong Province, China
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Sanchez C, Reines EH, Montgomery SA. A comparative review of escitalopram, paroxetine, and sertraline: Are they all alike? Int Clin Psychopharmacol 2014; 29:185-96. [PMID: 24424469 PMCID: PMC4047306 DOI: 10.1097/yic.0000000000000023] [Citation(s) in RCA: 170] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Accepted: 10/25/2013] [Indexed: 10/25/2022]
Abstract
It is known that newer antidepressants, such as the selective serotonin reuptake inhibitors (SSRIs), provide advantages in tolerability over antidepressants such as the tricyclics. However, even within the SSRI class, differences in efficacy or tolerability exist between the individual drugs. Among the three most widely prescribed SSRIs are paroxetine, sertraline, and escitalopram. Escitalopram is commonly referred to as an SSRI, but also has well-documented allosteric properties, and thus can be further classed as an allosteric serotonin reuptake inhibitor. All three antidepressants are efficacious compared with placebo, but there is evidence that escitalopram is more effective than a range of other antidepressants. There are no direct data to regard either paroxetine or sertraline as a superior antidepressant. Escitalopram is superior compared with paroxetine, which has a less favorable tolerability profile. Paroxetine is associated with cholinergic muscarinic antagonism and potent inhibition of CYP2D6, and sertraline has moderate drug interaction issues in comparison with escitalopram. Overall, as an allosteric serotonin reuptake inhibitor that is somewhat different from classical SSRIs, escitalopram is the first choice judged by combined efficacy and tolerability, and nonclinical data have offered possible mechanisms through which escitalopram could be more efficacious, based on its interaction with orthosteric and allosteric binding sites at the serotonin transporter.
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Affiliation(s)
- Connie Sanchez
- External Sourcing, Lundbeck Research USA Inc., Paramus, New Jersey, USA
| | - Elin H. Reines
- International Clinical Research, H. Lundbeck A/S, Copenhagen, Denmark
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Saruwatari J, Nakashima H, Tsuchimine S, Nishimura M, Ogusu N, Yasui-Furukori N. Possible impact of the CYP2D6*10 polymorphism on the nonlinear pharmacokinetic parameter estimates of paroxetine in Japanese patients with major depressive disorders. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2014; 7:121-7. [PMID: 24868171 PMCID: PMC4012347 DOI: 10.2147/pgpm.s60747] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
It has been suggested that the reduced function allele with reduced cytochrome P450 (CYP) 2D6 activity, CYP2D6*10, is associated with the interindividual differences in the plasma paroxetine concentrations, but there is no data presently available regarding the influence of the CYP2D6*10 polymorphism on the pharmacokinetic parameters, eg, Michaelis–Menten constant (Km) and maximum velocity (Vmax), in Asian populations. The present study investigated the effects of the CYP2D6 polymorphisms, including CYP2D6*10, on the pharmacokinetic parameters of paroxetine in Japanese patients with major depressive disorders. This retrospective study included 15 Japanese patients with major depressive disorders (four males and eleven females) who were treated with paroxetine. The CYP2D6*2, CYP2D6*4, CYP2D6*5, CYP2D6*10, CYP2D6*18, CYP2D6*39, and CYP2D6*41 polymorphisms were evaluated. A total of 56 blood samples were collected from the patients. The Km and Vmax values of paroxetine were estimated for each patient. The allele frequencies of CYP2D6*2, CYP2D6*4, CYP2D6*5, CYP2D6*10, CYP2D6*18, CYP2D6*39, and CYP2D6*41 were 6.7%, 0%, 10.0%, 56.7%, 0%, 26.7%, and 0%, respectively. The mean values of Km and Vmax were 50.5±68.4 ng/mL and 50.6±18.8 mg/day, respectively. Both the Km and Vmax values were significantly smaller in CYP2D6*10 allele carriers than in the noncarriers (24.2±18.3 ng/mL versus 122.5±106.3 ng/mL, P=0.008; 44.2±16.1 mg/day versus 68.3±15.0 mg/day, P=0.022, respectively). This is the first study to demonstrate that the CYP2D6*10 polymorphism could affect the nonlinear pharmacokinetic parameter estimates of paroxetine in Asian populations. The findings of this study suggest that the CYP2D6*10 polymorphism may be associated with the smaller values of both the Km and Vmax in Japanese patients with major depressive disorders, and these results need to be confirmed in further investigations with a larger number of patients.
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Affiliation(s)
- Junji Saruwatari
- Division of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Hiroo Nakashima
- Division of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Shoko Tsuchimine
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan
| | - Miki Nishimura
- Division of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Naoki Ogusu
- Division of Pharmacology and Therapeutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Norio Yasui-Furukori
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan
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Viola TW, Tractenberg SG, Levandowski ML, Pezzi JC, Bauer ME, Teixeira AL, Grassi-Oliveira R. Neurotrophic factors in women with crack cocaine dependence during early abstinence: the role of early life stress. J Psychiatry Neurosci 2014; 39:206-14. [PMID: 24331739 PMCID: PMC3997606 DOI: 10.1503/jpn.130027] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2013] [Revised: 06/26/2013] [Accepted: 10/11/2013] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Neurotrophic factors have been investigated in the pathophysiology of alcohol and drug dependence and have been related to early life stress driving developmental programming of neuroendocrine systems. METHODS We conducted a follow-up study that aimed to assess the plasma levels of glial cell line-derived neurotrophic factor (GDNF), brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF), neurotrophin-3 (NT3) and neurotrophin-4/5 (NT4/5) in crack users during 3 weeks of early abstinence in comparison with healthy controls. We performed a comprehensive clinical assessment in female inpatients with crack cocaine dependence (separated into 2 groups: participants with (CSA+) and without (CSA-) a history of childhood sexual abuse) and a group of nonuser control participants. RESULTS Our sample included 104 women with crack cocaine dependence and 22 controls; of the women who used crack cocaine, 22 had a history of childhood sexual abuse and 82 did not. The GDNF plasma levels in the CSA+ group increased dramatically during 3 weeks of detoxification. In contrast, those in the CSA- group showed lower and stable levels of GDNF under the same conditions. Compared with the control group, BDNF plasma levels remained elevated and NGF levels were reduced during early abstinence. We found no differences in NT3 and NT4/5 between the patients and controls. However, within-group analyses showed that the CSA+ group exhibited higher levels of NT4/5 than the CSA- group at the end of detoxification. LIMITATIONS Some of the participants were using neuroleptics, mood stabilizers or antidepressants; our sample included only women; memory bias could not be controlled; and we did not investigate the possible confounding effects of other forms of stress during childhood. CONCLUSION This study supports the association between early life stress and peripheral neurotrophic factor levels in crack cocaine users. During early abstinence, plasmastic GDNF and NT4/5 were the only factors to show changes associated with a history of childhood sexual abuse.
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Affiliation(s)
- Thiago Wendt Viola
- Viola, Tractenberg, Levandowski, Bauer, Grassi-Oliveira — Centre of Studies and Research in Traumatic Stress, PostGraduate Program in Psychology, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Pezzi — Post-Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil; Bauer, Grassi-Oliveira — Laboratory of Immunosenescence, Institute of Biomedical Research, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Teixeira — Neuroscience Program, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Saulo Gantes Tractenberg
- Viola, Tractenberg, Levandowski, Bauer, Grassi-Oliveira — Centre of Studies and Research in Traumatic Stress, PostGraduate Program in Psychology, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Pezzi — Post-Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil; Bauer, Grassi-Oliveira — Laboratory of Immunosenescence, Institute of Biomedical Research, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Teixeira — Neuroscience Program, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Mateus Luz Levandowski
- Viola, Tractenberg, Levandowski, Bauer, Grassi-Oliveira — Centre of Studies and Research in Traumatic Stress, PostGraduate Program in Psychology, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Pezzi — Post-Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil; Bauer, Grassi-Oliveira — Laboratory of Immunosenescence, Institute of Biomedical Research, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Teixeira — Neuroscience Program, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Júlio Carlos Pezzi
- Viola, Tractenberg, Levandowski, Bauer, Grassi-Oliveira — Centre of Studies and Research in Traumatic Stress, PostGraduate Program in Psychology, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Pezzi — Post-Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil; Bauer, Grassi-Oliveira — Laboratory of Immunosenescence, Institute of Biomedical Research, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Teixeira — Neuroscience Program, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Moisés Evandro Bauer
- Viola, Tractenberg, Levandowski, Bauer, Grassi-Oliveira — Centre of Studies and Research in Traumatic Stress, PostGraduate Program in Psychology, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Pezzi — Post-Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil; Bauer, Grassi-Oliveira — Laboratory of Immunosenescence, Institute of Biomedical Research, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Teixeira — Neuroscience Program, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Antonio Lúcio Teixeira
- Viola, Tractenberg, Levandowski, Bauer, Grassi-Oliveira — Centre of Studies and Research in Traumatic Stress, PostGraduate Program in Psychology, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Pezzi — Post-Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil; Bauer, Grassi-Oliveira — Laboratory of Immunosenescence, Institute of Biomedical Research, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Teixeira — Neuroscience Program, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Rodrigo Grassi-Oliveira
- Viola, Tractenberg, Levandowski, Bauer, Grassi-Oliveira — Centre of Studies and Research in Traumatic Stress, PostGraduate Program in Psychology, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Pezzi — Post-Graduate Program in Health Sciences, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, Brazil; Bauer, Grassi-Oliveira — Laboratory of Immunosenescence, Institute of Biomedical Research, Pontifical Catholic University of the Rio Grande do Sul (PUCRS), Porto Alegre, Brazil; Teixeira — Neuroscience Program, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
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Zhou B, Xie S, Hu J, Sun X, Guan H, Deng Y. Paroxetine Increased the Serum Estrogen in Postmenopausal Women with Depressive and Anxiety Symptoms. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/ojd.2014.35022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Fujimoto M, Hayashi T, Urfer R, Mita S, Su TP. Sigma-1 receptor chaperones regulate the secretion of brain-derived neurotrophic factor. Synapse 2012; 66:630-9. [PMID: 22337473 PMCID: PMC3824965 DOI: 10.1002/syn.21549] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Accepted: 02/09/2012] [Indexed: 01/16/2023]
Abstract
The sigma-1 receptor (Sig-1R) is a novel endoplasmic reticulum (ER) molecular chaperone that regulates protein folding and degradation. The Sig-1R activation by agonists is known to improve memory, promote cell survival, and exert an antidepressant-like action in animals. Cutamesine (SA4503), a selective Sig-1R ligand, was shown to increase BDNF in the hippocampus of rats. How exactly the intracellular chaperone Sig-1R or associated ligand causes the increase of BDNF or any other neurotrophins is unknown. We examined here whether the action of Sig-1Rs may relate to the post-translational processing and release of BDNF in neuroblastoma cell lines. We used in vitro assays and confirmed that cutamesine possesses the bona fide Sig-1R agonist property by causing the dissociation of BiP from Sig-1Rs. The C-terminus of Sig-1Rs exerted robust chaperone activity by completely blocking the aggregation of BDNF and GDNF in vitro. Chronic treatment with cutamesine in rat B104 neuroblastoma caused a time- and dose-dependent potentiation of the secretion of BDNF without affecting the mRNA level of BDNF. Cutamesine decreased the intracellular level of pro-BDNF and mature BDNF whereas increased the extracellular level of mature BDNF. The pulse-chase experiment indicated that the knockdown of Sig-1Rs decreased the secreted mature BDNF in B104 cells without affecting the synthesis of BDNF. Our findings indicate that, in contrast to clinically used antidepressants that promote the transcriptional upregulation of BDNF, the Sig-1R agonist cutamesine potentiates the post-translational processing of neurotrophins. This unique pharmacological profile may provide a novel therapeutic opportunity for the treatment of neuropsychiatric disorders.
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Affiliation(s)
- Michiko Fujimoto
- National Institute on Drug Abuse, National Institutes of Health – Cellular Stress Signaling Unit and Cellular Pathobiology Section, Integrative Neuroscience Branch, Baltimore, MD, USA
| | - Teruo Hayashi
- National Institute on Drug Abuse, National Institutes of Health – Cellular Stress Signaling Unit and Cellular Pathobiology Section, Integrative Neuroscience Branch, Baltimore, MD, USA
| | | | | | - Tsung-Ping Su
- National Institute on Drug Abuse, National Institutes of Health – Cellular Stress Signaling Unit and Cellular Pathobiology Section, Integrative Neuroscience Branch, Baltimore, MD, USA
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Li X, Frye MA, Shelton RC. Review of pharmacological treatment in mood disorders and future directions for drug development. Neuropsychopharmacology 2012; 37:77-101. [PMID: 21900884 PMCID: PMC3238080 DOI: 10.1038/npp.2011.198] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2011] [Revised: 08/06/2011] [Accepted: 08/06/2011] [Indexed: 02/07/2023]
Abstract
After a series of serendipitous discoveries of pharmacological treatments for mania and depression several decades ago, relatively little progress has been made for novel hypothesis-driven drug development in mood disorders. Multifactorial etiologies of, and lack of a full understanding of, the core neurobiology of these conditions clearly have contributed to these development challenges. There are, however, relatively novel targets that have raised opportunities for progress in the field, such as glutamate and cholinergic receptor modulators, circadian regulators, and enzyme inhibitors, for alternative treatment. This review will discuss these promising new treatments in mood disorders, the underlying mechanisms of action, and critical issues of their clinical application. For these new treatments to be successful in clinical practice, it is also important to design innovative clinical trials that identify the specific actions of new drugs, and, ideally, to develop biomarkers for monitoring individualized treatment response. It is predicted that future drug development will identify new agents targeting the molecular mechanisms involved in the pathophysiology of mood disorders.
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Affiliation(s)
- Xiaohua Li
- Department of Psychiatry and Behavioral Neuroscience, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
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