1
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Belviranlı M, Okudan N, Sezer T. Exercise Training Alleviates Symptoms and Cognitive Decline in a Reserpine-induced Fibromyalgia Model by Activating Hippocampal PGC-1α/FNDC5/BDNF Pathway. Neuroscience 2024; 549:145-155. [PMID: 38759912 DOI: 10.1016/j.neuroscience.2024.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/25/2024] [Accepted: 05/11/2024] [Indexed: 05/19/2024]
Abstract
The purpose of this study was to assess, from a behavioral, biochemical, and molecular standpoint, how exercise training affected fibromyalgia (FM) symptoms in a reserpine-induced FM model and to look into the potential involvement of the hippocampal PGC-1α/FNDC5/BDNF pathway in this process. Reserpine (1 mg kg-1) was subcutaneously injected once daily for three consecutive days and then the rats were exercised for 21 days. Mechanical allodynia was evaluated 1, 11, and 21 days after the last injection. At the end of the exercise training protocol forced swim, open field and Morris water maze tests were performed to assess depression, locomotion and cognition, respectively. Additionally, biochemical and molecular markers related to the pathogenesis of the FM and cognitive functions were measured. Reserpine exposure was associated with a decrease in locomotion, an increase in depression, an increase in mechanical allodynia, and a decrease in spatial learning and memory (p < 0.05). These behavioral abnormalities were found to be correlated with elevated blood cytokine levels, reduced serotonin levels in the prefrontal cortex, and altered PGC-1α/FNDC5/BDNF pathway in the hippocampus (p < 0.05). Interestingly, exercise training attenuated all the neuropathological changes mentioned above (p < 0.05). These results imply that exercise training restored behavioral, biochemical, and molecular changes against reserpine-induced FM-like symptoms in rats, hence mitigating the behavioral abnormalities linked to pain, depression, and cognitive functioning.
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Affiliation(s)
- Muaz Belviranlı
- Selçuk University, School of Medicine, Department of Physiology, Konya, Turkey.
| | - Nilsel Okudan
- Selçuk University, School of Medicine, Department of Physiology, Konya, Turkey
| | - Tuğba Sezer
- Selçuk University, School of Medicine, Department of Physiology, Konya, Turkey
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2
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Fahmy HM, Aboalasaad FA, Mohamed AS, Elhusseiny FA, Khadrawy YA, Elmekawy A. Evaluation of the Therapeutic Effect of Curcumin-Conjugated Zinc Oxide Nanoparticles on Reserpine-Induced Depression in Wistar Rats. Biol Trace Elem Res 2024; 202:2630-2644. [PMID: 37713054 PMCID: PMC11052778 DOI: 10.1007/s12011-023-03849-z] [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: 07/05/2023] [Accepted: 09/05/2023] [Indexed: 09/16/2023]
Abstract
Depression, a devastating brain illness, necessitates the exploration of novel antidepressant treatments. We evaluated the antidepressant effects of free curcumin, zinc oxide nanoparticles (ZnO NPs), and curcumin-conjugated zinc oxide nanoparticles (Zn(cur)O NPs). The nanoformulations were extensively characterized using advanced techniques. An acute toxicity study ensured the safety of Zn(cur)O NPs. Rats were assigned to one of five groups: control, reserpine-induced depression model, treatment with ZnO NPs, free curcumin, or Zn(cur)O NPs. Behavioral assessments (forced swimming test [FST] and open-field test [OFT]) and neurochemical analyses were conducted. Zn(cur)O NPs exhibited superior efficacy in ameliorating reserpine-induced behavioral and neurochemical effects compared to free curcumin and ZnO NPs. The reserpine-induced model displayed reduced motor activity, swimming time, and increased immobility time in the FST and OFT. Treatment with Zn(cur)O NPs 45 mg/kg significantly improved motor activity and reduced immobility time. Furthermore, Zn(cur)O NPs decreased malondialdehyde (MDA) levels while increasing reduced glutathione (GSH) and catalase (CAT) levels. Additionally, concentrations of serotonin (5-HT) and norepinephrine (NE) increased. In conclusion, curcumin-conjugated zinc oxide nanoparticles demonstrate potent antidepressant effects, alleviating depressive-like behavior in rats. These findings support Zn(cur)O NPs as a promising therapeutic strategy for depression management, warranting further investigation and clinical validation.
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Affiliation(s)
- Heba M Fahmy
- Biophysics Department, Faculty of Science, Cairo University, Cairo, Egypt
| | | | - Ayman S Mohamed
- Zoology Department, Faculty of Science, Cairo University, Cairo, Egypt
| | | | - Yasser A Khadrawy
- Medical Physiology Department, Medical Division, National Research Centre, Cairo, Egypt
| | - Ahmed Elmekawy
- Physics Department, Faculty of Science, Tanta University, Tanta, Egypt.
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3
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Wang L, Zhu X, Wang B, Wang Y, Wang M, Yang S, Su C, Chang J, Zhu B. Design, Synthesis, and Activity Evaluation of Fluorine-Containing Scopolamine Analogues as Potential Antidepressants. J Med Chem 2024; 67:5391-5420. [PMID: 38354305 DOI: 10.1021/acs.jmedchem.3c01970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
This study aimed to develop novel rapid-acting antidepressants with sustained efficacy and favorable safety profiles. We designed and synthesized a series of fluorine-containing scopolamine analogues and evaluated their antidepressant potential. In vitro cytotoxicity assays showed that most of these compounds exhibited minimal toxicity against neuronal and non-neuronal mammalian cell lines (IC50 > 100 μM). The antidepressant activities of the compounds were evaluated using the tail suspension test, and S-3a was identified as a lead compound with potent and sustained antidepressant effects. Behaviorally, S-3a alleviated depressive symptoms in mice and displayed a higher cognitive safety margin than scopolamine. Toxicological assessments confirmed S-3a's safety, while pharmacokinetics showed a rapid clearance (half-life: 16.6 min). Mechanistically, S-3a antagonized M1 receptors and elevated BDNF levels, suggesting its potential as an antidepressant for further exploration.
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Affiliation(s)
- Le Wang
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xushuo Zhu
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Bo Wang
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yijing Wang
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Mengqi Wang
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Shuping Yang
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Chenhe Su
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Junbiao Chang
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Bo Zhu
- State Key Laboratory of Antiviral Drugs, Pingyuan Laboratory, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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4
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Qian X, Zhong ZD, Zhang Y, Qiu LQ, Tan HJ. Fluoxetine mitigates depressive-like behaviors in mice via anti-inflammation and enhancing neuroplasticity. Brain Res 2024; 1825:148723. [PMID: 38101693 DOI: 10.1016/j.brainres.2023.148723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/22/2023] [Accepted: 12/12/2023] [Indexed: 12/17/2023]
Abstract
Neuroplasticity and inflammation represent a common final pathway for effective antidepressant treatment. SSRIs are the most commonly prescribed medications for depression and have demonstrated efficacy in reducing depressive symptoms. However, the precise impact of SSRIs on neuroplasticity and inflammation remains unclear. In this study, we aimed to investigate the influence of long-term treatment with SSRIs on hippocampal neuron, inflammation, synaptic function and morphology. Our findings revealed that fluoxetine treatment significantly alleviated behavioral despair, anhedonia, and anxiety in reserpine-treated mice. Moreover, fluoxetine mitigated hippocampal neuron impairment, inhibited inflammatory release, and increased the expression of synaptic proteins markers (SYP and PSD95) in mice. Notably, fluoxetine also suppressed reserpine-induced synapse loss in the hippocampus. Based on these results, fluoxetine has been demonstrated effectively to ameliorate depressive mood and cognitive dysfunction, possibly through the enhancement of synaptic plasticity. Overall, our study contributes to a further understanding of the mechanisms underlying the therapeutic effects of fluoxetine and its potential role in improving depressive symptoms and cognitive impairments.
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Affiliation(s)
- Xu Qian
- School of Chemistry, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-Sen University, Guangzhou 510275, China.
| | - Zuo-Dong Zhong
- School of Pharmacy, Guangzhou Medical University, Guangzhou 510275, China
| | - Yao Zhang
- Department of Respiratory and Critical Medicine, General Hospital of Eastern Theater Command, Nanjing 210016, China
| | - Li-Qin Qiu
- School of Chemistry, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-Sen University, Guangzhou 510275, China
| | - Hui-Jun Tan
- School of Chemistry, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-Sen University, Guangzhou 510275, China.
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Tsugiyama LE, Moraes RCM, Moraes YAC, Francis-Oliveira J. Promising new pharmacological targets for depression: The search for efficacy. Drug Discov Today 2023; 28:103804. [PMID: 37865307 DOI: 10.1016/j.drudis.2023.103804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 08/31/2023] [Accepted: 10/16/2023] [Indexed: 10/23/2023]
Abstract
Pharmacological treatment of major depressive disorder (MDD) still relies on the use of serotonergic drugs, despite their limited efficacy. A few mechanistically new drugs have been developed in recent years, but many fail in clinical trials. Several hypotheses have been proposed to explain MDD pathophysiology, indicating that physiological processes such as neuroplasticity, circadian rhythms, and metabolism are potential targets. Here, we review the current state of pharmacological treatments for MDD, as well as the preclinical and clinical evidence for an antidepressant effect of molecules that target non-serotonergic systems. We offer some insights into the challenges facing the development of new antidepressant drugs, and the prospect of finding more effectiveness for each target discussed.
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Affiliation(s)
- Lucila Emiko Tsugiyama
- Kansai Medical University, Graduate School of Medicine, iPS Cell Applied Medicine, Hirakata, Osaka, Japan
| | - Ruan Carlos Macedo Moraes
- University of Alabama at Birmingham, Department of Psychiatry and Behavioral Neurobiology, Birmingham, AL, USA; Biomedical Sciences Institute, Department of Human Physiology, Sao Paulo University, Sao Paulo, Brazil
| | | | - Jose Francis-Oliveira
- University of Alabama at Birmingham, Department of Psychiatry and Behavioral Neurobiology, Birmingham, AL, USA; Biomedical Sciences Institute, Department of Human Physiology, Sao Paulo University, Sao Paulo, Brazil.
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6
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Qian X, Zhong Z, Lu S, Zhang Y. Repeated reserpine treatment induces depressive-like behaviors accompanied with hippocampal impairment and synapse deficit in mice. Brain Res 2023; 1819:148541. [PMID: 37619854 DOI: 10.1016/j.brainres.2023.148541] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/16/2023] [Accepted: 08/17/2023] [Indexed: 08/26/2023]
Abstract
Depression remains a significant public health concern, and current animal models of depression are limited in their ability to accurately mimic human depression. However, studying the new development of antidepressants requires the use of progressive animal models. In this study, the mice were exposed to a low dose of reserpine (0.5 mg/kg) once daily for 14 days, followed by a 14-day period to allow for the development of spontaneous depression. We have successfully established a repeated reserpine-induced depressive animal model, which was characterized by emotional symptoms (anhedonia), cognitive symptoms, and psychomotor agitation or retardation. Our study demonstrated that repeated treatment with low-dose reserpine increased immobility time in the TST and FST. It also decreased the sucrose consumption ratio and induced anxiety-like behaviors. These anxiety-like behaviors were evidenced by decreased time spent in the center zone, longer first latency to center zone, and fewer entries into the center zone in the open field test. These findings support the utility of the low-dose reserpine repeated injection animal model for studying the pathogenesis of depression and the development of novel antidepressant treatments. Additionally, this study provides valuable insights into the potential of low-dose reserpine as a tool for modeling chronic depression in animals. Furthermore, our findings suggest that prolonged low-dose reserpine treatment could result in chronic depression. These findings have significant implications for the use of reserpine as a therapeutic agent for various conditions and emphasize the importance of closely monitoring patients' mental health.
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Affiliation(s)
- Xu Qian
- School of Chemistry, Guangdong Key Lab of Chiral Molecules and Drug Discovery, Sun Yat-Sen University, Guangzhou 510275, China.
| | - Zuodong Zhong
- School of Pharmacy, Guangzhou Medical University, Guangzhou 510275, China
| | - Sitong Lu
- School of Pharmacy, Guangzhou Medical University, Guangzhou 510275, China
| | - Yao Zhang
- Department of Respiratory and Critical Medicine, General Hospital of Eastern Theater Command, Nanjing 210016, China.
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Xu ZY, He XD, Luo HQ, Xu LQ, Li NB. Tailoring Efficient Fluorogenic Tactic for Ultrasensitive Detection of Dopamine in Urine and Rat Brain through Real-Time and In Situ Formation of High-Performance Fluorophore. Anal Chem 2023; 95:15965-15974. [PMID: 37851944 DOI: 10.1021/acs.analchem.3c03035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
Owing to the predominance of dopamine (DA) in controlling mental health, planning an innovative method for DA detection with simplicity and high efficacy is conducive to the assessment of neurological disorders. Herein, an efficient fluorogenic tactic has been elaborated for ultrasensitive detection of DA with remarkably enhanced turn-on response. Utilizing a twisted intramolecular charge-transfer (TICT)-suppressing strategy, a highly emissive azocine derivative 11-hydroxy-2,3,6,7,11,12,13,14-octahydro-1H,5H,10H-11,14a-methanoazocino[5',4':4,5]furo[2,3-f]pyrido[3,2,1-ij]quinolin-10-one (J-Aza) is generated via a one-step reaction between DA and 8-hydroxyjulolidine. It is marvelous that J-Aza not only possesses ideal fluorescence quantum yield (ΦF) as high as 0.956 but also exhibits bathochromic shifted fluorescence (green emissive) and stronger anti-photobleaching capacity superior to traditional azocine-derived 1,2,3,4-tetrahydro-5H-4,11a-methanobenzofuro[2,3-d]azocin-5-one (Aza) with moderate ΦF, blue fluorescence, and poor photostability. By confining the TICT process, the detection limit to DA can be reduced to 80 pM, which is competitive in contrast to previously reported fluorescence methods. Encouraged by the instant response (within 90 s), wide linear range (0.1-500 nM), great selectivity, and excellent sensitivity, this fluorogenic method has been used for the real-time measurement of DA contents in practical urine samples with satisfactory results. Furthermore, the cerebral DA level in the reserpine-induced depression rat model has also been evaluated by our designed method, demonstrating its potent analytical applicability in the biosensing field.
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Affiliation(s)
- Zi Yi Xu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Xiao Dong He
- Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energies, School of Materials and Energy, Southwest University, Chongqing 400715, P. R. China
| | - Hong Qun Luo
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Li Qun Xu
- Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energies, School of Materials and Energy, Southwest University, Chongqing 400715, P. R. China
| | - Nian Bing Li
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
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Yan X, Song X, Chen W, Jia Y, Gao J, Wang X, Qin L, Xue R, Song G. Frizzled 6 mutation regulates reserpine-induced depression-like behavior and Wnt signaling pathway in mice. Eur J Pharmacol 2023; 957:175996. [PMID: 37597646 DOI: 10.1016/j.ejphar.2023.175996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 07/14/2023] [Accepted: 08/10/2023] [Indexed: 08/21/2023]
Abstract
BACKGROUND Frizzled 6 (Fzd6) is involved in the development of various disorders; however, its role in the etiology of depression remains unclear. We aimed to determine the potential regulatory mechanisms of Fzd6 as a Wnt receptor in depression. METHODS Mice were divided into four groups: wild-type control (Fzd6WT-control), Fzd6 mutant control (Fzd6Q152E-control), wild-type reserpine (Fzd6WT-reserpine), and Fzd6 mutant reserpine (Fzd6Q152E-reserpine). Reserpine (0.5 mg/kg) was injected intraperitoneally for 10 days. Four behavioral experiments were performed to assess the effects of Fzd6Q152E on depression-like behaviors in the reserpine-treated mice. Blood samples were collected for an enzyme-linked immunosorbent assay (ELISA). Gene expression in the hippocampus was quantified using quantitative real-time polymerase chain reaction (qRT-PCR), and protein expression levels in the hippocampus were identified using western blotting. RESULTS The Fzd6 mutation affected reserpine-induced depression-like behavioral changes in mice. ELISA revealed significantly reduced serum levels of 5-hydroxytryptamine (5-HT), brain-derived neurotrophic factor (BDNF), and norepinephrine in both Fzd6Q152E-reserpine and Fzd6WT-reserpine mice, with a more pronounced decrease in Fzd6Q152E-reserpine mice, especially in norepinephrine expression. The qRT-PCR results showed significantly decreased Fzd6 expression in Fzd6Q152E-reserpine mice and altered expression of Dkk2, Gsk-3β, Lrp6, Wnt2, Wnt3, and Wnt3a in the Wnt pathway. Western blotting revealed decreased Fzd6 protein expression in Fzd6Q152E-control mice compared to Fzd6WT-control mice, whereas Fzd6 protein expression was restored in Fzd6Q152E-reserpine mice, and Gsk-3β expression was significantly changed. CONCLUSION Fzd6 potentially influences reserpine-induced depressive behavioral changes and serum depressive factor alterations and modulates the expression of the Wnt signaling pathway in the hippocampus of depressed mice.
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Affiliation(s)
- Xiaoru Yan
- Laboratory Animal Center, Shanxi Key Laboratory of Experimental Animal Science and Human Disease Animal Model, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China; School of Basic Medicine, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China
| | - Xiaona Song
- School of Basic Medicine, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China
| | - Wenlu Chen
- Laboratory Animal Center, Shanxi Key Laboratory of Experimental Animal Science and Human Disease Animal Model, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China; School of Basic Medicine, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China
| | - Yanhuan Jia
- School of Mental Health, Shanxi Medical University, South Shifang Street 55, Taiyuan, 030001, China
| | - Jiping Gao
- Laboratory Animal Center, Shanxi Key Laboratory of Experimental Animal Science and Human Disease Animal Model, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China
| | - Xiaotang Wang
- Laboratory Animal Center, Shanxi Key Laboratory of Experimental Animal Science and Human Disease Animal Model, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China
| | - Litao Qin
- Laboratory Animal Center, Shanxi Key Laboratory of Experimental Animal Science and Human Disease Animal Model, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China
| | - Rui Xue
- Laboratory Animal Center, Shanxi Key Laboratory of Experimental Animal Science and Human Disease Animal Model, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China
| | - Guohua Song
- Laboratory Animal Center, Shanxi Key Laboratory of Experimental Animal Science and Human Disease Animal Model, Shanxi Medical University, Road Xinjian 56, Taiyuan, Shanxi, 030001, China; School of Mental Health, Shanxi Medical University, South Shifang Street 55, Taiyuan, 030001, China.
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9
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Dudau LE, Moisa E, Sevastre-Berghian A, Moldovan R, Decea R, Donosa M, Filip GA, Stancu B. The effect of curcumin on reserpine-induced depression-like behaviour in rats. Psychiatry Res Neuroimaging 2023; 334:111682. [PMID: 37506423 DOI: 10.1016/j.pscychresns.2023.111682] [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: 03/26/2023] [Revised: 06/18/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023]
Abstract
The aim of this study was to construct an animal model of depression that reproduces the human clinical manifestation, to evaluate the possible benefits of curcumin (CUR) in the treatment of depression and to compare its effect with the effect of a classic antidepressant, escitalopram (ESC). The behavior of depressive-like animals induced by administration of 1.5 mg/kg i. p. reserpine (R), during 10 days (n = 24) was evaluated via the open field test (OFT) and elevated plus maze (EPM) compared to control animals (n = 24) treated with carboxymethylcellulose (CMC) used as a vehicle. On the 11th day, each group was divided into 3 subgroups (n = 8): control (CMC), CMC+CUR, CMC+ESC for group without depression and CMC+R, CMC+R+CUR, CMC+R+ESC for group with depression. CUR (150 mg/kg i.p.) and ESC (20 mg/kg i.p.) were intraperitoneally administrated for 21 days. The improvement in depressive behaviour was assessed by OFT, EPM and biochemical analysis on the 32nd day. The results demonstrated that R induced hypomotility and increased oxidative stress in the brain, but also in the serum of rats. CUR had an antioxidant effect in the brain without significant effect on depressive-like behaviour while ESC improved the hypomotility of the depressive rats.
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Affiliation(s)
- Laura-Elena Dudau
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006, Cluj-Napoca, Romania
| | - Emanuel Moisa
- Department of Anaesthesia & Intensive Care Medicine, Carol Davila University of Medicine and Pharmacy, 050474, Bucharest, Romania.
| | - Alexandra Sevastre-Berghian
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006, Cluj-Napoca, Romania
| | - Remus Moldovan
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006, Cluj-Napoca, Romania
| | - Roxana Decea
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006, Cluj-Napoca, Romania
| | - Maria Donosa
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006, Cluj-Napoca, Romania
| | - Gabriela Adriana Filip
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006, Cluj-Napoca, Romania.
| | - Bogdan Stancu
- 2nd Department of General Surgery, Iuliu Hatieganu University of Medicine and Pharmacy, 400006, Cluj-Napoca, Romania
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Correia AS, Cardoso A, Vale N. BDNF Unveiled: Exploring Its Role in Major Depression Disorder Serotonergic Imbalance and Associated Stress Conditions. Pharmaceutics 2023; 15:2081. [PMID: 37631295 PMCID: PMC10457827 DOI: 10.3390/pharmaceutics15082081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/20/2023] [Accepted: 08/01/2023] [Indexed: 08/27/2023] Open
Abstract
Brain-derived neurotrophic factor (BDNF) is a neurotrophin that plays a significant role in the survival and development of neurons, being involved in several diseases such as Alzheimer's disease and major depression disorder. The association between BDNF and major depressive disorder is the subject of extensive research. Indeed, numerous studies indicate that decreased levels of BDNF are linked to an increased occurrence of depressive symptoms, neuronal loss, and cortical atrophy. Moreover, it has been observed that antidepressive therapy can help restore BDNF levels. In this review, we will focus on the role of BDNF in major depression disorder serotonergic imbalance and associated stress conditions, particularly hypothalamic-pituitary-adrenal (HPA) axis dysregulation and oxidative stress. All of these features are highly connected to BDNF signaling pathways in the context of this disease, and exploring this topic will aim to advance our understanding of the disorder, improve diagnostic and treatment approaches, and potentially identify new therapeutic targets to alleviate the heavy burden of depression on society.
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Affiliation(s)
- Ana Salomé Correia
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Doutor Plácido da Costa, 4200-450 Porto, Portugal;
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal;
- Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Armando Cardoso
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal;
- NeuroGen Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Doutor Plácido da Costa, 4200-450 Porto, Portugal
- Unit of Anatomy, Department of Biomedicine, Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Nuno Vale
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Doutor Plácido da Costa, 4200-450 Porto, Portugal;
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal;
- Department of Community Medicine, Information and Health Decision Sciences (MEDCIDS), Faculty of Medicine, University of Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal
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11
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Wan X, Xie J, Yang M, Yu H, Hou W, Xu K, Wang J, Xu P. Does Having Rheumatoid Arthritis Increase the Dose of Depression Medications? A Mendelian Randomization Study. J Clin Med 2023; 12:jcm12041405. [PMID: 36835939 PMCID: PMC9961843 DOI: 10.3390/jcm12041405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/02/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) increases the risk of depression. However, studies on the effects of RA on the dose of depression medications are limited. Therefore, in this study, we used two-sample Mendelian randomization (MR) to explore whether RA increases the dose of depression medications and gain a more comprehensive understanding of the relationship between RA and depression. METHODS Two-sample MR was used to evaluate the causal effect of RA on the dose of depression medications. The aggregated data on RA originated from extensive genome-wide association studies (GWASs) of European descent (14,361 cases and 42,923 controls). The summary GWAS data for the dose of depression medications were derived from the FinnGen consortium (58,842 cases and 59,827 controls). Random effects inverse-variance weighted (IVW), MR-Egger regression, weighted median, and fixed effects IVW methods were used for the MR analysis. Random effects IVW was the primary method. The heterogeneity of the MR results was detected using the IVW Cochran's Q test. The pleiotropy of the MR results was detected using MR-Egger regression and the MR pleiotropy residual sum and outlier (MR-PRESSO) test. Finally, a leave-one-out analysis was performed to determine whether the MR results were affected by a specific single-nucleotide polymorphism (SNP). RESULTS The primary method, random effects IVW, revealed that genetically predicted RA had a positive causal association with the dose of depression medications (Beta, 0.035; 95% confidence interval (CI), 0.007-0.064; p = 0.015). The IVW Cochran's Q test results revealed no heterogeneity in the MR analysis (p > 0.05). The MR-Egger regression and MR-PRESSO tests revealed that there was no pleiotropy in our MR analysis. The leave-one-out analysis confirmed that a single SNP did not affect the MR results, indicating the study's robustness. CONCLUSION Using MR techniques, we discovered that having RA increases the dose of depression medications; however, the exact mechanisms and pathways still need to be further explored.
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Affiliation(s)
| | | | | | | | | | | | | | - Peng Xu
- Correspondence: ; Tel.: +86-1377-209-0019
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12
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Botulinum neurotoxin A ameliorates depressive-like behavior in a reserpine-induced Parkinson's disease mouse model via suppressing hippocampal microglial engulfment and neuroinflammation. Acta Pharmacol Sin 2023:10.1038/s41401-023-01058-x. [PMID: 36765267 DOI: 10.1038/s41401-023-01058-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 01/16/2023] [Indexed: 02/12/2023] Open
Abstract
Depression is one of the common non-motor symptoms of Parkinson's disease (PD). In the clinic, botulinum neurotoxin A (BoNT/A) has been used to treat depression. In this study, we investigated the mechanisms underlying the anti-depressive effect of BoNT/A in a PD mouse model. Mice were administered reserpine (3 μg/mL in the drinking water) for 10 weeks. From the 10th week, BoNT/A (10 U·kg-1·d-1) was injected into the cheek for 3 consecutive days. We showed that chronic administration of reserpine produced the behavioral phenotypes of depression and neurochemical changes in the substantia nigra pars compacta (SNpc) and striatum. BoNT/A treatment significantly ameliorated the depressive-like behaviors, but did not improve TH activity in SNpc of reserpine-treated mice. We demonstrated that BoNT/A treatment reversed reserpine-induced complement and microglia activation in the hippocampal CA1 region. Furthermore, BoNT/A treatment significantly attenuated the microglial engulfment of presynaptic synapses, thus ameliorating the apparent synapse and spine loss in the hippocampus in the reserpine-treated mice. Moreover, BoNT/A treatment suppressed microglia-mediated expression of pro-inflammatory cytokines TNF-α and IL-1β in reserpine-treated mice. In addition, we showed that BoNT/A (0.1 U/mL) ameliorated reserpine-induced complement and microglia activation in mouse BV2 microglial cells in vitro. We conclude that BoNT/A ameliorates depressive-like behavior in a reserpine-induced PD mouse model through reversing the synapse loss mediated by classical complement induced-microglial engulfment as well as alleviating microglia-mediated proinflammatory responses. BoNT/A ameliorates depressive-like behavior, and reverses synapse loss mediated by classical complement pathway-initiated microglia engulfment as well as alleviates microglia-mediated proinflammatory response in the reserpine-induced Parkinson's disease mouse model.
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13
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Effect of Hesperetin on the Antidepressant Activity of Electroconvulsive Therapy in an Enforced Reserpine Model of Depression in Male Rats. IRANIAN JOURNAL OF PSYCHIATRY AND BEHAVIORAL SCIENCES 2022. [DOI: 10.5812/ijpbs-122915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Background: Depression is a common and debilitating disorder of the brain. Many pharmacological therapies, including many plant components (such as flavonoids), are used to treat depression. Electroconvulsive therapy (ECT) is a useful method for depressed patients who do not respond to medication. However, this method has some side effects. Hence, investigators have tried to improve ECT’s positive points by diminishing its side effects. Objectives: We investigated the effect of hesperetin (a flavonoid component) on the antidepressant activity of ECT in an enforced reserpine model of depression in male rats. Methods: Eighty male rats (230 - 250 g) were randomly divided into control, ECT + reserpine (Res), Res + hesperetin (Hes; 10 or 20 mg/kg), Res + ECT, and Res + ECT + Hes (10 or 20 mg/kg) groups. The effects of hesperetin were evaluated by the forced swimming test (FST), sucrose preference test (SPT), open field test (OFT), elevated plus maze test (EPMT), as well as by measurement of the brain-derived neurotrophic factor (BDNF) and oxidative stress biomarkers [ie, malondialdehyde (MDA), superoxide dismutase (SOD), and glutathione (GSH)] in the prefrontal cortex area. Results: The outcomes of the behavioral experiments showed that Hes + ECT treatment could raise the percentage of open arm entrance in EPMT, anhedonia in SPT, and decrease immobilization time in FST compared to the groups treated with ECT (P < 0.05) or hesperetin alone. Our biochemical research also illustrated a significant reduction in MDA in the groups treated with ECT + Hes (10 or 20 mg/kg; P < 0.01 and P < 0.001) and ECT or hesperetin, as well as a significant increase in GSH, SOD, and BDNF in the ECT + Hes (20 mg/kg) animal group (P < 0.001). Conclusions: In depressed rats, the ECT linked to the application of hesperetin could significantly elevate BDNF, GSH, and SOD reduction in depressed male rats.
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14
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Chronic multiple mild stress induces sustained adverse psychological states in rats. Neuroreport 2022; 33:669-680. [DOI: 10.1097/wnr.0000000000001832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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German-Ponciano LJ, Rosas-Sánchez GU, Cueto-Escobedo J, Fernández-Demeneghi R, Guillén-Ruiz G, Soria-Fregozo C, Herrera-Huerta EV, Rodríguez-Landa JF. Participation of the Serotonergic System and Brain-Derived Neurotrophic Factor in the Antidepressant-like Effect of Flavonoids. Int J Mol Sci 2022; 23:ijms231810896. [PMID: 36142808 PMCID: PMC9505567 DOI: 10.3390/ijms231810896] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/10/2022] [Accepted: 09/11/2022] [Indexed: 11/16/2022] Open
Abstract
Depressive disorders are among the most disabling diseases experienced around the world, and their incidence has significantly increased over the last few decades due to multiple environmental, social, and biological factors. The search for new pharmacological alternatives to treat depression is a global priority. In preclinical research, molecules obtained from plants, such as flavonoids, have shown promising antidepressant-like properties through several mechanisms of action that have not been fully elucidated, including crossing of the blood brain barrier (BBB). This review will focus on discussing the main findings related to the participation of the serotonergic system and brain-derived neurotrophic factor (BDNF) on the antidepressant-like effect of some flavonoids reported by behavioral, neurochemical, and molecular studies. In this sense, evidence shows that depressive individuals have low levels of serotonin and BDNF, while flavonoids can reverse it. Finally, the elucidation of the mechanism used by flavonoids to modulate serotonin and BDNF will contribute to our understanding of the neurobiological bases underlying the antidepressant-like effects produced by these natural compounds.
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Affiliation(s)
| | | | - Jonathan Cueto-Escobedo
- Departamento de Investigación Clínica y Traslacional Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa 91190, Mexico
| | | | - Gabriel Guillén-Ruiz
- Programa de Investigadoras e Investigadores por México CONACyT-Instituto de Neuroetología, Universidad Veracruzana, Xalapa 91190, Mexico
| | - César Soria-Fregozo
- Centro Universitario de Los Lagos, Universidad de Guadalajara, Lagos de Moreno 47460, Mexico
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16
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Yin S, Pang A, Liu C, Li Y, Liu N, Li S, Li C, Sun H, Fu Z, Wang Y, Zhang Y, Yang M, Sun J, Wang Y, Yang X. Peptide OM-LV20 protects astrocytes against oxidative stress via the 'PAC1R/JNK/TPH1' axis. J Biol Chem 2022; 298:102429. [PMID: 36037970 PMCID: PMC9513268 DOI: 10.1016/j.jbc.2022.102429] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 08/16/2022] [Accepted: 08/20/2022] [Indexed: 11/24/2022] Open
Abstract
Stroke can lead to severe nerve injury and debilitation, resulting in considerable social and economic burdens. Due to the high complexity of post-injury repair mechanisms, drugs approved for use in stroke are extremely scarce, and thus, the discovery of new antistroke drugs and targets is critical. Tryptophan hydroxylase 1 (TPH1) is involved in a variety of mental and neurobehavioral processes, but its effects on stroke have not yet been reported. Here, we used primary astrocyte culture, quantitative real-time PCR, double immunofluorescence assay, lentiviral infection, cell viability analysis, Western blotting, and other biochemical experiments to explore the protective mechanism of peptide OM-LV20, which previously exhibited neuroprotective effects in rats after ischemic stroke via a mechanism that may involve TPH1. First, we showed that TPH1 was expressed in rat astrocytes. Next, we determined that OM-LV20 impacted expression changes of TPH1 in CTX-TNA2 cells and exhibited a protective effect on the decrease in cell viability and catalase (CAT) levels induced by hydrogen peroxide. Importantly, we also found that TPH1 expression induced by OM-LV20 may be related to the level of change in the pituitary adenylate cyclase-activating peptide type 1 receptor (PAC1R) and to the JNK signaling pathways, thereby exerting a protective effect on astrocytes against oxidative stress. The protective effects of OM-LV20 likely occur via the ‘PAC1R/JNK/TPH1’ axis, thus highlighting TPH1 as a novel antistroke drug target.
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Affiliation(s)
- Saige Yin
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Ailan Pang
- Department of Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, 650031, China
| | - Chengxing Liu
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Yilin Li
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Naixin Liu
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Shanshan Li
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Chao Li
- Department of Biochemistry and Molecular Biology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Huilin Sun
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Zhe Fu
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Yinglei Wang
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Yue Zhang
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Meifeng Yang
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China.
| | - Jun Sun
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China.
| | - Ying Wang
- Key Laboratory of Chemistry in Ethnic Medicinal Resources & Key Laboratory of Natural Products Synthetic Biology of Ethnic Medicinal Endophytes, State Ethnic Affairs Commission & Ministry of Education, School of Ethnic Medicine, Yunnan Minzu University, Kunming, Yunnan, 650504, China.
| | - Xinwang Yang
- Department of Anatomy and Histology and Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China.
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17
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Construction of Fzd6 Q152E mice through CRISPR/Cas9 technology and their reproduction and identification. Mol Biol Rep 2022; 49:9575-9584. [PMID: 35980530 DOI: 10.1007/s11033-022-07848-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 08/09/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND The CRISPR/Cas9 system is widely used for genome editing in human, rat and mouse cells. In this study, we established Fzd6 mutant mice using CRISPR/Cas9 technology, and obtained Fzd6 homozygous mutant (Fzd6Q152E) mice through breeding. Fzd6 plays a role in depression, but there are few related reports. We used this model to investigate the mechanism of Fzd6 involved in depression, and build a solid foundation for subsequent in-depth studies. METHODS AND RESULTS The target of Fzd6 mutation was obtained by CRISPR/Cas9 technology and hippocampal tissue was collected for Nissl staining and histological analysis. Blood was collected for enzyme linked immunosorbent assay (ELISA); The gene expression of Fzd6 and the related genes expression in wnt pathway was quantified by quantitative real-time PCR (qRT-PCR), and then expression of Fzd6 and proteins in the Wnt pathway were identified by western blotting. ELISA results showed that the expression levels of brain derived neurotrophic factor (BDNF), 5-hydroxytryptamine (5-HT), and Noradrenaline (NE) in serum were significantly decreased in Fzd6Q152E mice, whereas the mRNA expression of Lrp5, Lrp6, and Dkk2 is increased. The western blotting revealed that the expression of Fzd6 and Lrp6 is decreased, although the expression of Dkk2 and Gsk-3β increased. CONCLUSION Our study successfully established homozygous Fzd6 mutant mice model. The relationship between Fzd6-Wnt and depression was preliminarily clarified, which provides an ideal animal model for subsequent research on diseases induced by the Fzd6 mutation.
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18
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Zaazaa AM, Daoud NN, El-Gendy OA, Al-Shafei AI. Neuroprotective role of Bacopa monnieri extract in modulating depression in an experimental rat model. J Affect Disord 2022; 308:229-235. [PMID: 35413358 DOI: 10.1016/j.jad.2022.04.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 03/03/2022] [Accepted: 04/06/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Depression is a common illness with no definite treatment. METHODS The study involved 2 experimental periods; 45-day (P1) followed by 30-day (P2). 40 adult albino rats were randomly divided into 4 groups. Grp 1 received saline orally while Grp 2 reserpine inraperitoneally (ip) during P1 and P2. Grps 3 and 4 received reserpine during P1, followed by reserpine plus B. monnieri, and reserpine plus citalopram ip during P2, respectively. Forced swimming test (FST) was performed at beginning and end of P1 and P2. Animals were sacrificed by end of P2 and brain taken for histopathological examination and ELISA estimation of serotonin, dopamine, norepinephrine, BDNF, MCP-1, FAS, and Bcl-2. RESULTS During P1, reserpine prolonged immobility time (IT) in FST in Grps 2, 3, and 4. IT was subsequently lowered in Grps 3 and 4 but remained elevated in Grp 2 by end of P2. Serotonin, dopamine and norepinephrine were lowered in Grps 2, 3, and 4, but in Grps 3 and 4, levels were comparable to Grp1. BDNF and Bc1-2 were reduced in Grps 2, 3, and 4, with higher levels in Grps 3 and 4 than Grp 2. MCP-1 and FAS were elevated in Grps 2, 3, and 4, but levels were lower in Grps 3 and 4 than in Grp 2. Histopathology showed congested cerebral cortex in Grp 2 and normal cortex in other groups. LIMITATIONS Only adult male rats were involved and effects of co-administration of B. monnieri and citalopram were not characterized. CONCLUSION B. monnieri improves depression comparable to citalopram in reserpine-induced depression.
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Affiliation(s)
- Asmaa M Zaazaa
- Department of Zoology, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt
| | - Nadia N Daoud
- Department of Zoology, Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo, Egypt
| | - Ola A El-Gendy
- Basic Medical Sciences Department, Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Kingdom of Saudi Arabia
| | - Ahmad I Al-Shafei
- Basic Medical Sciences Department, Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Kingdom of Saudi Arabia.
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19
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Rojas-Carvajal M, Chinchilla-Alvarado J, Brenes JC. Muscarinic regulation of self-grooming behavior and ultrasonic vocalizations in the context of open-field habituation in rats. Behav Brain Res 2021; 418:113641. [PMID: 34756999 DOI: 10.1016/j.bbr.2021.113641] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 10/05/2021] [Accepted: 10/24/2021] [Indexed: 11/29/2022]
Abstract
Laboratory rats repeatedly exposed to an open field (OF) apparatus display increasingly high levels of grooming -especially that characterized by long and complex sequences- which has been taken as an additional index of novelty habituation. We hypothesized that disrupting such a learning process by administering an amnesic drug as the antimuscarinic scopolamine (SCP) could delay the appearance of more complex grooming subtypes. Thus, rats were pretreated either with SCP (15 mg/kg or 30 mg/kg) or vehicle (VEH) upon four one-day apart OF (OF1-4). On a fifth assessment, all rats received VEH to analyze the likely carry-over effect of SCP. Finally, we measured 50-kHz and 22-kHz ultrasonic vocalizations (USVs) as reliable markers of positive and negative emotionality, respectively. We found that SCP increased locomotion during OF1 and reduced rearing on OF1-OF4, causing no disruption in habituation over tests. SCP prevented the increase of total grooming time by inhibiting complex grooming subtypes and promoting short cephalic sequences. Despite the SCP-induced alterations on grooming agreed with our hypotheses, those changes may have resulted from a motor impairment that could have also affected rearing behavior. Additionally, SCP suppressed 50-kHz USVs while marginally increased 22-kHz calls. Once SCP was withdrawn, rearing, grooming, and some 50-kHz USVs subtypes returned to VEH levels, suggesting that novelty habituation occurred despite the SCP administration. Altogether, that mixed profile of SCP-induced behavioral changes may derive from the complex interplay between the contrasting action of SCP on different brain regions and the doses here used.
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Affiliation(s)
- Mijail Rojas-Carvajal
- Neuroscience Research Center, University of Costa Rica, Montes de Oca, San José, Costa Rica; Institute for Psychological Research, University of Costa Rica, Montes de Oca, San José, Costa Rica.
| | - Jimmy Chinchilla-Alvarado
- Neuroscience Research Center, University of Costa Rica, Montes de Oca, San José, Costa Rica; Institute for Psychological Research, University of Costa Rica, Montes de Oca, San José, Costa Rica.
| | - Juan C Brenes
- Neuroscience Research Center, University of Costa Rica, Montes de Oca, San José, Costa Rica; Institute for Psychological Research, University of Costa Rica, Montes de Oca, San José, Costa Rica.
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Meng K, Mei F, Zhu L, Xiang Q, Quan Z, Pan F, Xia G, Shen X, Yun Y, Zhang C, Zhong Q, Chen H. Arecanut (Areca catechu L.) seed polyphenol improves osteoporosis via gut-serotonin mediated Wnt/β-catenin pathway in ovariectomized rats. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104598] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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21
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Alizadeh Makvandi A, Khalili M, Roghani M, Amiri Moghaddam S. Hesperetin ameliorates electroconvulsive therapy-induced memory impairment through regulation of hippocampal BDNF and oxidative stress in a rat model of depression. J Chem Neuroanat 2021; 117:102001. [PMID: 34246766 DOI: 10.1016/j.jchemneu.2021.102001] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 06/14/2021] [Accepted: 07/02/2021] [Indexed: 12/12/2022]
Abstract
Depression is one of the most common mental health disorders and it is generally characterized by negative mood. Although electroconvulsive therapy (ECT) is an effective treatment for depression, however, it can cause cognitive deficit. Hesperetin, an active ingredient in citrus peels, has antioxidant and neuroprotective properties. In this study, we evaluated the effect of hesperetin on memory impairment induced by ECT in a reserpine-induced depression model in male rat. For this purpose, 105 male rats weighing 230-250 g were randomly divided into control and reserpine-treated groups. The reserpine-treated animals were subdivided into: Reserpine, Hesperetin (10 and 20 mg/kg), ECT and ECT+Hesperetin (10 and 20 mg/kg). After taking the drugs, the effect of hesperetin was evaluated through behavioral NORT, Y Maze, FST, SPT and also via assessment of hippocampal brain-derived neurotrophic factor (BDNF) and oxidative stress biomarkers i.e., MDA, SOD and GSH. As a result, our biochemical studies showed a significant decrease of MDA in groups treated with ECT+Hesperetin as compared to ECT and hesperetin groups (P < 0.001) and a marked increase in SOD, GSH and BDNF in ECT+Hesperetin 20 group as compared to other groups (p < 0.05). Also, the results of behavioral tests revealed that treatment with hesperetin can increase the novel object recognition index and alternation behaviors in Y maze test as compared to the groups treated with hesperetin or ECT (p < 0.05). These results suggest that co-administration of hesperetin with ECT is effective for improvement of cognitive function and can alleviate ECT-induced memory impairment in reserpine-treated rats.
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Affiliation(s)
| | - Mohsen Khalili
- Neurophysiology Research Center, Shahed University, Tehran, Iran.
| | - Mehrdad Roghani
- Neurophysiology Research Center, Shahed University, Tehran, Iran.
| | - Sara Amiri Moghaddam
- Department of Pharmacy, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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22
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Kim YR, Park BK, Seo CS, Kim NS, Lee MY. Antidepressant and Anxiolytic-Like Effects of the Stem Bark Extract of Fraxinus rhynchophylla Hance and Its Components in a Mouse Model of Depressive-Like Disorder Induced by Reserpine Administration. Front Behav Neurosci 2021; 15:650833. [PMID: 34220460 PMCID: PMC8245701 DOI: 10.3389/fnbeh.2021.650833] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/11/2021] [Indexed: 11/14/2022] Open
Abstract
There is an urgent need to find antidepressants that can be administered for long periods without inducing severe side effects to replace conventional antidepressants that control monoamine levels, such as tricyclic antidepressants (TCAs), monoamine oxidase inhibitors (MAOIs), and selective serotonin reuptake inhibitors (SSRI). We sought to determine the antidepressant effects of Fraxinus rhynchophylla Hance (F. rhynchophylla Hance, FX) and its components on a reserpine-induced mouse model. One hour after oral administration of FX (30, 50, and 100 mg/kg), esculin (50 mg/kg), esculetin (50 mg/kg), fraxin (50 mg/kg), and fluoxetine (20 mg/kg), reserpine was delivered intraperitoneally to mice. Behavioral experiments were conducted to measure anxiety and depressive-like behaviors after 10 days of administration. FX and its components increased the number of entries into the center of an open field as well as distance traveled within it and decreased immobility duration in the forced swim and tail suspension tests. Reserpine-induced increases in plasma corticosterone concentrations were attenuated by the administration of FX and its components, which were also found to decrease the reserpine-induced enhancement of mRNA levels of interleukin (IL)-12 p40, IL-6, and tumor necrosis factor (TNF)-α, pro-inflammatory cytokines. Finally, the diminished expressions of hippocampal phosphorylated cAMP response element-binding protein (pCREB) and brain-derived neurotrophic factor (BDNF) by reserpine were increased by FX and its components. Our results suggest that FX and its components regulate anxiety and depressive-like behaviors through stress hormones, immune regulation, and the activation of neuroprotective mechanisms, further supporting the potential of FX and its components as antidepressants.
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Affiliation(s)
- Yu Ri Kim
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon, South Korea
| | - Bo-Kyung Park
- Clinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon, South Korea
| | - Chang-Seob Seo
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon, South Korea
| | - No Soo Kim
- Clinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon, South Korea
| | - Mi Young Lee
- Clinical Medicine Division, Korea Institute of Oriental Medicine, Daejeon, South Korea
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23
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Tian DD, Wang M, Liu A, Gao MR, Qiu C, Yu W, Wang WJ, Zhang K, Yang L, Jia YY, Yang CB, Wu YM. Antidepressant Effect of Paeoniflorin Is Through Inhibiting Pyroptosis CASP-11/GSDMD Pathway. Mol Neurobiol 2021; 58:761-776. [PMID: 33025508 DOI: 10.1007/s12035-020-02144-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 09/22/2020] [Indexed: 12/28/2022]
Abstract
Nod-like receptor protein 3 (NLRP3)-associated neuroinflammation mediated by activated microglia is involved in the pathogenesis of depression. The role of the pore-forming protein gasdermin D (GSDMD), a newly identified pyroptosis executioner downstream of NLRP3 inflammasome mediating inflammatory programmed cell death, in depression has not been well defined. Here, we provide evidence that paeoniflorin (PF), a monoterpene glycoside compound derived from Paeonia lactiflora, ameliorated reserpine-induced mouse depression-like behaviors, characterized as increased mobility time in tail suspension test and forced swimming test, as well as the abnormal alteration of synaptic plasticity in the depressive hippocampus. The molecular docking simulation predicted that PF would interact with C-terminus of GSDMD. We further demonstrated that PF administration inhibited the enhanced expression of GSDMD which mainly distributed in microglia, along with the proteins involved in pyroptosis signaling transduction including caspase (CASP)-11, CASP-1, NLRP3, and interleukin (IL)-1β in the hippocampus of mice treated with reserpine. And also, PF prevented lipopolysaccharide (LPS) and adenosine triphosphate (ATP)-induced pyroptosis in murine N9 microglia in vitro, evidenced by inhibiting the expression of CASP-11, NLRP3, CASP-1 cleavage, as well as IL-1β. Furthermore, VX-765, an effective and selective inhibitor for CASP-1 activation, reduced the expression of inflammasome and pyroptosis-associated proteins in over-activated N9 and also facilitated PF-mediated inhibition of pyroptosis synergistically. Collectively, the data indicated that PF exerted antidepressant effects, alleviating neuroinflammation through inhibiting CASP-11-dependent pyroptosis signaling transduction induced by over-activated microglia in the hippocampus of mice treated with reserpine. Thus, GSDMD-mediated pyroptosis in activated microglia is a previously unrecognized inflammatory mechanism of depression and represents a unique therapeutic opportunity for mitigating depression given PF administration.
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Affiliation(s)
- Dan-Dan Tian
- Department of Pharmacology, School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China
- Department of Acupuncture-Moxibustion-Massage, Shaanxi University of Chinese Medicine, Xi'an, 712000, Shaanxi Province, People's Republic of China
| | - Min Wang
- Department of Pharmacology, School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - An Liu
- Department of Pharmacy, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, Shaanxi Province, People's Republic of China
| | - Mei-Rong Gao
- Department of Pharmacology, School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China
- Department of Acupuncture-Moxibustion-Massage, Shaanxi University of Chinese Medicine, Xi'an, 712000, Shaanxi Province, People's Republic of China
| | - Chen Qiu
- Department of Pharmacology, School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Wen Yu
- Department of Pharmacology, School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Wen-Ju Wang
- Department of Pharmacology, School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Kun Zhang
- Department of Pharmacology, School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Le Yang
- Department of Pharmacy, Tangdu Hospital, Fourth Military Medical University, Xi'an, 710038, Shaanxi Province, People's Republic of China
| | - Yan-Yan Jia
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Chang-Bin Yang
- Military Medical Innovation Center, Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China.
| | - Yu-Mei Wu
- Department of Pharmacology, School of Pharmacy, The Fourth Military Medical University, Xi'an, 710032, Shaanxi Province, People's Republic of China.
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Yin S, Yang M, Li Y, Li S, Fu Z, Liu N, Wang Y, Hu Y, Xie C, Shu L, Pang A, Gu Y, Wang Y, Sun J, Yang X. Peptide OM-LV20 exerts neuroprotective effects against cerebral ischemia/reperfusion injury in rats. Biochem Biophys Res Commun 2021; 537:36-42. [PMID: 33383562 DOI: 10.1016/j.bbrc.2020.12.053] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 02/07/2023]
Abstract
Ischemia/reperfusion (I/R) is a common injury leading to ischemic stroke. At present, I/R treatment remains limited, highlighting the urgent need for the discovery and development of new protective drugs for brain injury. Here, we investigated the neuroprotective effects of short peptide OM-LV20 previously identified from amphibian against I/R rats. Results showed that intraperitoneal administration of OM-LV20 (20 ng/kg) significantly reduced infarct area formation, improved behavioral abnormalities, and protected cortical and hippocampal neurons against death caused by I/R. Moreover, the underlying molecular mechanism was involved with the regulation of the MAPK and BDNF/AKT signaling pathways, as well as the levels of cyclic adenosine monophosphate, pituitary adenylate cyclase-activating polypeptide receptor, and tryptophan hydroxylase 1. To the best of our knowledge, this research was the first report to describe the neuroprotective effects of an amphibian skin secretion-derived peptide in I/R rats and highlighted OM-LV20 as a promising drug candidate for the development of novel anti-stroke therapies.
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Affiliation(s)
- Saige Yin
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Meifeng Yang
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Yilin Li
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Shanshan Li
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Zhe Fu
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Naixin Liu
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Yinglei Wang
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Yan Hu
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Chun Xie
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Longjun Shu
- Key Laboratory of Chemistry in Ethnic Medicine Resource, State Ethnic Affairs Commission & Ministry of Education, School of Ethnomedicine and Ethnopharmacy, Yunnan Minzu University, Kunming, Yunnan, 650500, China
| | - Ailan Pang
- Department of Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, 650031, China
| | - Yuanqi Gu
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Ying Wang
- Key Laboratory of Chemistry in Ethnic Medicine Resource, State Ethnic Affairs Commission & Ministry of Education, School of Ethnomedicine and Ethnopharmacy, Yunnan Minzu University, Kunming, Yunnan, 650500, China.
| | - Jun Sun
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China.
| | - Xinwang Yang
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China.
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Becker M, Pinhasov A, Ornoy A. Animal Models of Depression: What Can They Teach Us about the Human Disease? Diagnostics (Basel) 2021; 11:123. [PMID: 33466814 PMCID: PMC7830961 DOI: 10.3390/diagnostics11010123] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/28/2020] [Accepted: 01/08/2021] [Indexed: 12/14/2022] Open
Abstract
Depression is apparently the most common psychiatric disease among the mood disorders affecting about 10% of the adult population. The etiology and pathogenesis of depression are still poorly understood. Hence, as for most human diseases, animal models can help us understand the pathogenesis of depression and, more importantly, may facilitate the search for therapy. In this review we first describe the more common tests used for the evaluation of depressive-like symptoms in rodents. Then we describe different models of depression and discuss their strengths and weaknesses. These models can be divided into several categories: genetic models, models induced by mental acute and chronic stressful situations caused by environmental manipulations (i.e., learned helplessness in rats/mice), models induced by changes in brain neuro-transmitters or by specific brain injuries and models induced by pharmacological tools. In spite of the fact that none of the models completely resembles human depression, most animal models are relevant since they mimic many of the features observed in the human situation and may serve as a powerful tool for the study of the etiology, pathogenesis and treatment of depression, especially since only few patients respond to acute treatment. Relevance increases by the fact that human depression also has different facets and many possible etiologies and therapies.
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Affiliation(s)
- Maria Becker
- Adelson School of Medicine, Ariel University, Ariel 40700, Israel;
| | - Albert Pinhasov
- Department of Molecular Biology and Adelson School of Medicine, Ariel University, Ariel 40700, Israel;
| | - Asher Ornoy
- Adelson School of Medicine, Ariel University, Ariel 40700, Israel;
- Hebrew University Hadassah Medical School, Jerusalem 9112102, Israel
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El Yacoubi M, Vaugeois JM, Jamain S. Antidepressant-like effect of low dose of scopolamine in the H/Rouen genetic mouse model of depression. Fundam Clin Pharmacol 2020; 35:645-649. [PMID: 33314271 DOI: 10.1111/fcp.12639] [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] [Received: 05/29/2020] [Revised: 12/03/2020] [Accepted: 12/09/2020] [Indexed: 12/25/2022]
Abstract
Rodent models of depression are useful for the investigation of cellular and neuronal mechanisms of antidepressant drugs and for the discovery of potential new targets. In this study, we examined the antidepressant-like effect of scopolamine, a non-selective muscarinic antagonist, in a genetic mouse model of depression obtained through a selective breeding strategy and called H/Rouen. In this model, we observed that scopolamine was active both in males and females at a lower dose (0.03 mg/kg) in the tail suspension test, 30 min following its administration, than observed in CD-1 mice. In addition, we showed this antidepressant-like effect was partly inhibited by an injection of 10 mg/kg of the AMPA receptor antagonist NBQX in both males and females, suggesting the antidepressant-like effect of scopolamine was mainly driven by AMPA receptors in the H/Rouen mouse line. Altogether, our results showed the high sensitivity of the H/Rouen mouse model of depression to study the antidepressant-like effects of pharmacological compounds.
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Affiliation(s)
- Malika El Yacoubi
- Univ Paris Est Créteil, INSERM, Fondation FondaMental, IMRB, Translational Neuropsychiatry, Créteil, F-94010, France
| | | | - Stéphane Jamain
- Univ Paris Est Créteil, INSERM, Fondation FondaMental, IMRB, Translational Neuropsychiatry, Créteil, F-94010, France
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Hu H, Luo SJ, Cao ZR, Wu Y, Mo Z, Wang Y, Yu L, Chen Y, Xu L, Zhang SJ. Depressive Disorder promotes Hepatocellular Carcinoma metastasis via upregulation of ABCG2 gene expression and maintenance of self-renewal. J Cancer 2020; 11:5309-5317. [PMID: 32742477 PMCID: PMC7391196 DOI: 10.7150/jca.45712] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 06/15/2020] [Indexed: 12/30/2022] Open
Abstract
Depressive disorder (DD) is the leading cause of disability worldwide and is the most prevalent mood disorder. Accumulative evidence from epidemiological studies has shown that DD is a risk factor for cancer. However, the role and molecular mechanism of DD in hepatocellular carcinoma (HCC) are still unknown. In this study, 30 mice were randomly divided into two groups: the HCC group and the HCC-DD group. The DD mouse model of HCC was established by induction with reserpine every other day and with monthly doses of diethylnitrosamine (DEN). All of the molecular studies were based on primary cell culture, and the effects of DD on HCC cell proliferation and migration and cancer stem cell (CSC) self-renewal were determined by colony formation, wound healing, and sphere culture assays. We found that the CSC markers ABCG2 and CD133 were upregulated in HCC-DD primary cells compared with HCC primary cells. Moreover, HCC-DD primary cells were more aggressive in terms of metastasis and self-renewal than HCC primary cells. Further study revealed that DD promoted tumor growth and metastasis by activating the AKT signaling pathway followed by an increased ABCG2 expression. Taken together, our novel findings indicate that DD promotes proliferation, self-renewal, and metastasis by upregulating ABCG2 in the AKT pathway.
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Affiliation(s)
- Hao Hu
- The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong, P. R. China.,Department of Oncology, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou (510407), China
| | - Shao-Ju Luo
- The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong, P. R. China
| | - Zhi-Rui Cao
- The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong, P. R. China
| | - Yingzi Wu
- Department of Chinese Medicine, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510630, Guangdong, P. R. China
| | - Zhuomao Mo
- The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong, P. R. China
| | - Yongdan Wang
- The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong, P. R. China
| | - Ling Yu
- The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong, P. R. China
| | - Yan Chen
- Department of Chinese Medicine, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510630, Guangdong, P. R. China
| | - Liang Xu
- The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong, P. R. China
| | - Shi-Jun Zhang
- The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong, P. R. China
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28
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Witkin JM, Smith JL, Golani LK, Brooks EA, Martin AE. Involvement of muscarinic receptor mechanisms in antidepressant drug action. ADVANCES IN PHARMACOLOGY (SAN DIEGO, CALIF.) 2020; 89:311-356. [PMID: 32616212 DOI: 10.1016/bs.apha.2020.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Conventional antidepressants typically require weeks of daily dosing to achieve full antidepressant response in antidepressant responders. A newly evolving group of compounds can engender more rapid response times in depressed patients. These drugs include the newly approved antidepressant (S)-ketamine (esketamine, Spravato). A seminal study by Furey and Drevets in 2006 showed antidepressant response in patients after only a few doses with the antimuscarinic drug scopolamine. Several clinical reports have generally confirmed scopolamine as a rapid-acting antidepressant. The data with scopolamine are consistent with the adrenergic/cholinergic hypothesis of mania/depression derived from clinical reports originating in the 1970s from Janowsky and colleagues. Additional support for a role for muscarinic receptors in mood disorders comes from the greater efficacy of conventional antidepressants that have relatively high levels of muscarinic receptor blocking actions (e.g., the tricyclic antidepressant amitriptyline vs the selective serotonin reuptake inhibitor fluoxetine). There appears to be appreciable overlap in the mechanisms of action of scopolamine and other rapid-acting antidepressants (ketamine) or putative rapid-acting agents (mGlu2/3 receptor antagonists) although gaps exist in the experimental literature. Current hypotheses regarding the mechanisms underlying the rapid antidepressant response to scopolamine posit an M1 receptor subtype-initiated cascade of biological events that involve the amplification of AMPA receptors. Consequent impact on brain-derived neurotrophic factor and mTor signaling pathways result in the induction of dendritic spines that enable augmented functional connectivity in brain areas regulating mood. Two major goals for research in this area focus on finding ways in which scopolamine might best be utilized for depressed patients and the discovery of alternative compounds that improve upon the efficacy and safety of scopolamine.
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Affiliation(s)
- Jeffrey M Witkin
- Witkin Consulting Group, Carmel, IN, United States; Departments of Neuroscience and Trauma Research, Ascension St. Vincent Hospital, Indianapolis, IN, United States; Department of Chemistry & Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, WI, United States.
| | - Jodi L Smith
- Peyton Manning Children's Hospital, Ascension St. Vincent, Indianapolis, IN, United States
| | - Lalit K Golani
- Department of Chemistry & Biochemistry, University of Wisconsin-Milwaukee, Milwaukee, WI, United States
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Zhang H, Chi X, Pan W, Wang S, Zhang Z, Zhao H, Wang Y, Wu Z, Zhou M, Ma S, Zhao Q, Ma K. Antidepressant mechanism of classical herbal formula lily bulb and Rehmannia decoction: insights from gene expression profile of medial prefrontal cortex of mice with stress‐induced depression‐like behavior. GENES BRAIN AND BEHAVIOR 2020; 19:e12649. [DOI: 10.1111/gbb.12649] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/29/2020] [Accepted: 03/01/2020] [Indexed: 02/07/2023]
Affiliation(s)
- Hongxiu Zhang
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
- Institute of VirologyJinan Municipal Center for Disease Control and Prevention Jinan China
| | - Xiansu Chi
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Wenchao Pan
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Shijun Wang
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Zhe Zhang
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Haijun Zhao
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Yuan Wang
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Zhichun Wu
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Miaomiao Zhou
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Shan Ma
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Qitao Zhao
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
| | - Ke Ma
- Shandong Co‐Innovation Center of Classic TCM FormulaShandong University of Traditional Chinese Medicine Jinan China
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Yu J, Xu W, Luo Y, Ou W, Li S, Chen X, Xu J. Dynamic monitoring of depressive behavior induced by nonylphenol and its effect on synaptic plasticity in rats. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 689:1012-1022. [PMID: 31280147 DOI: 10.1016/j.scitotenv.2019.06.250] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 06/15/2019] [Accepted: 06/16/2019] [Indexed: 06/09/2023]
Abstract
The etiology of depression is not known, it is thought that endocrine-disrupting chemicals (EDCs) contribute to the disease. Results of our previous research have shown that nonylphenol (NP), a well-known EDC, has neurotoxic effects, however, whether NP can induce depressive behavior by affecting synaptic plasticity has not yet been clearly elucidated. The depressive behavior induced by subchronic exposure to NP and its effect on the neuronal synaptic plasticity in rats are dynamically observed. Thirty Sprague-Dawley rats were randomly divided into 3 groups: control group (C, corn oil), NP group (NP, 4 mg/kg), and depression model group (D, corticosterone 20 mg/kg). There were 8 rats in each group. The depressive behavior of rats was tested by sucrose preference test, open-field test, and forced swimming test once a month for 3 months. The serum levels of brain-derived neurotrophic factor (BDNF) and corticosterone were detected by ELISA assay, and cellular morphological changes were observed by hematoxylin-eosin (HE) staining. The number of nerve cells, the length of dendrites, and the density of dendritic spines were observed by Golgi staining, and the synaptic cleft width, the postsynaptic density (PSD) thickness, and the synaptic interface curvature were observed by transmission electron microscope. Compared with the control group, the consumption of sucrose solution decreased in the NP group at the 2nd and 3rd month compared to the 1st month (F = 9.887, P = 0.002). The number of central square entries, the central square duration, and the total distance of movement were all decreased, and the decreasing degrees at the 3rd month were greater than those at the 1st month (F = 21.191, P < 0.001; F = 9.836, P = 0.002). The time of immobility for the NP group at the 1st month was higher than that in the control group (F = 6.912, P = 0.002). The expression of BDNF in the NP-treated group was higher than the control, while the expression of corticosterone in the NP-treated group was lower than the control. In the NP group, the cytoplasm of nerve cells contracted and appeared disordered. The neuron arrangement was disordered, and the number of cells, the length of the apex, the length of the basal dendrites, and the dendritic spine density were all lower in the NP group than those in the control group. The PSD thickness, the synaptic cleft width, and synaptic interface curvatures were all decreased in the NP group when compared to the control group. Subchronic exposure to 4 mg/kg NP led to depressive behavior in rats, and the depressive behavior and alterations in synaptic plasticity were more obvious with longer exposure time.
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Affiliation(s)
- Jie Yu
- School of Public Health, Zunyi Medical University, Zunyi, Guizhou 563000, PR China
| | - Weihong Xu
- School of Public Health, Zunyi Medical University, Zunyi, Guizhou 563000, PR China
| | - Ya Luo
- School of Public Health, Zunyi Medical University, Zunyi, Guizhou 563000, PR China
| | - Wei Ou
- Department of Medicopsychology, School of Management, Zunyi Medical University, Zunyi, Guizhou 563000, PR China
| | - Shengnan Li
- School of Public Health, Zunyi Medical University, Zunyi, Guizhou 563000, PR China
| | - Xu Chen
- School of Public Health, Zunyi Medical University, Zunyi, Guizhou 563000, PR China
| | - Jie Xu
- School of Public Health, Zunyi Medical University, Zunyi, Guizhou 563000, PR China.
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Risk of Developing Hepatocellular Carcinoma following Depressive Disorder Based on the Expression Level of Oatp2a1 and Oatp2b1. BIOMED RESEARCH INTERNATIONAL 2019; 2019:3617129. [PMID: 31467884 PMCID: PMC6699297 DOI: 10.1155/2019/3617129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/31/2019] [Accepted: 06/09/2019] [Indexed: 11/18/2022]
Abstract
Background Accumulating evidence from prospective epidemiological studies has showed that depression disorder (DD) is a risk factor for cancer. The aim of this study is to explore the association of DD and the overall occurrence risk of hepatocellular carcinoma (HCC) and the mechanism. Methods In this study, 60 mice were randomly divided into four groups: Control group, DD group, HCC group, HCC-DD group. Mice received a chronic dose of reserpine to establish depression model, followed by Diethylnitrosamine and Carbon tetrachloride administration to establish HCC models. Behavioral depression was assessed by sucrose preference test (SPT) and the expression of Serotonin 1A (5-HT1A) receptor in the hippocampal. The expression of Oatp2a1 and Oatp2b1 in the digestive system tissues was detected by PCR and western blotting. Results Reserpine-administrated mice had a reducing sucrose preference at Day 14 compared with blank mice (P<0.05). The expression of 5-HT1A receptor in the hippocampal was decreased in DD mice compared with blank mice. The survival analysis indicated that the HCC mice with DD have poorer survival rate compared with the HCC mice. Compared with HCC mice, the expression of Oatp2a1 and Oatp2b1 was lower in liver and stomach tissue and higher in hepatic carcinoma and colon tissue of HCC-DD mice (P<0.05), and the expression of Oatp2a1 was higher in the spleen tissue of HCC-DD mice while the expression of Oatp2b1 was lower (P<0.05). However, no difference was found in the expression of Oatp2a1 and Oatp2b1 in the small intestine tissue between HCC group and HCC-DD group. Conclusions DD was the adverse factors for the overall occurrence risk of HCC. Mechanistically, be the downregulation of Oatp2a1 and Oatp2b1 in liver tissue induced by DD might be involved.
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Kohnen-Johannsen KL, Kayser O. Tropane Alkaloids: Chemistry, Pharmacology, Biosynthesis and Production. Molecules 2019; 24:E796. [PMID: 30813289 PMCID: PMC6412926 DOI: 10.3390/molecules24040796] [Citation(s) in RCA: 126] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/15/2019] [Accepted: 02/18/2019] [Indexed: 12/18/2022] Open
Abstract
Tropane alkaloids (TA) are valuable secondary plant metabolites which are mostly found in high concentrations in the Solanaceae and Erythroxylaceae families. The TAs, which are characterized by their unique bicyclic tropane ring system, can be divided into three major groups: hyoscyamine and scopolamine, cocaine and calystegines. Although all TAs have the same basic structure, they differ immensely in their biological, chemical and pharmacological properties. Scopolamine, also known as hyoscine, has the largest legitimate market as a pharmacological agent due to its treatment of nausea, vomiting, motion sickness, as well as smooth muscle spasms while cocaine is the 2nd most frequently consumed illicit drug globally. This review provides a comprehensive overview of TAs, highlighting their structural diversity, use in pharmaceutical therapy from both historical and modern perspectives, natural biosynthesis in planta and emerging production possibilities using tissue culture and microbial biosynthesis of these compounds.
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Affiliation(s)
- Kathrin Laura Kohnen-Johannsen
- Technical Biochemistry, Department of Biochemical and Chemical Engineering, Technical University Dortmund, D-44227 Dortmund, Germany.
| | - Oliver Kayser
- Technical Biochemistry, Department of Biochemical and Chemical Engineering, Technical University Dortmund, D-44227 Dortmund, Germany.
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33
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Witkin JM, Martin AE, Golani LK, Xu NZ, Smith JL. Rapid-acting antidepressants. ADVANCES IN PHARMACOLOGY 2019; 86:47-96. [DOI: 10.1016/bs.apha.2019.03.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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