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Ge S, Wang L, Jin C, Xie H, Zheng G, Cui Z, Zhang C. Unveiling the neuroprotection effects of Volvalerenic acid A: Mitochondrial fusion induction via IDO1-mediated Stat3-Opa1 signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 129:155555. [PMID: 38579641 DOI: 10.1016/j.phymed.2024.155555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 03/11/2024] [Accepted: 03/19/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Ischemic stroke is a leading cause of death and long-term disability worldwide. Studies have suggested that cerebral ischemia induces massive mitochondrial damage. Valerianic acid A (VaA) is the main active ingredient of valerianic acid with neuroprotective activity. PURPOSE This study aimed to investigate the neuroprotective effects of VaA with ischemic stroke and explore the underlying mechanisms. METHOD In this study, we established the oxygen-glucose deprivation and reperfusion (OGD/R) cell model and the middle cerebral artery occlusion and reperfusion (MCAO/R) animal model in vitro and in vivo. Neurological behavior score, 2, 3, 5-triphenyl tetrazolium chloride (TTC) staining and Hematoxylin and Eosin (HE) Staining were used to detect the neuroprotection of VaA in MCAO/R rats. Also, the levels of ROS, mitochondrial membrane potential (MMP), and activities of NAD+ were detected to reflect mitochondrial function. Mechanistically, gene knockout experiments, transfection experiments, immunofluorescence, DARTS, and molecular dynamics simulation experiments showed that VaA bound to IDO1 regulated the kynurenine pathway of tryptophan metabolism and prevented Stat3 dephosphorylation, promoting Stat3 activation and subsequent transcription of the mitochondrial fusion-related gene Opa1. RESULTS We showed that VaA decreased the infarct volume in a dose-dependent manner and exerted neuroprotective effects against reperfusion injury. Furthermore, VaA promoted Opa1-related mitochondrial fusion and reversed neuronal mitochondrial damage and loss after reperfusion injury. In SH-SY5Y cells, VaA (5, 10, 20 μM) exerted similar protective effects against OGD/R-induced injury. We then examined the expression of significant enzymes regulating the kynurenine (Kyn) pathway of the ipsilateral brain tissue of the ischemic stroke rat model, and these enzymes may play essential roles in ischemic stroke. Furthermore, we found that VaA can bind to the initial rate-limiting enzyme IDO1 in the Kyn pathway and prevent Stat3 phosphorylation, promoting Stat3 activation and subsequent transcription of the mitochondrial fusion-related gene Opa1. Using in vivo IDO1 knockdown and in vitro IDO1 overexpressing models, we demonstrated that the promoted mitochondrial fusion and neuroprotective effects of VaA were IDO1-dependent. CONCLUSION VaA administration improved neurological function by promoting mitochondrial fusion through the IDO1-mediated Stat3-Opa1 pathway, indicating its potential as a therapeutic drug for ischemic stroke.
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Affiliation(s)
- Shanchun Ge
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, 211198, China
| | - Lei Wang
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, 211198, China
| | - Chang Jin
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, 211198, China
| | - Haifeng Xie
- Research and Development Department, Chengdu Biopurify Phytochemicals Ltd., Chengdu, China
| | - Guoping Zheng
- Nanjing Hospital of Chinese Medicine Affiliated of Nanjing University of Chinese Medicine, Nanjing, 21000, China
| | - Zhengguo Cui
- Department of Environmental Health, University of Fukui School of Medical Sciences, 23-3 Matsuoka Shimoaizuki, Eiheiji, Fukui, 910-1193, Japan.
| | - Chaofeng Zhang
- Sino-Jan Joint Lab of Natural Health Products Research, School of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing, 211198, China.
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Sadeghi Nejad Z, Kazemian S, Galedari A, Maneshian M, Esmaeilpour K, Kalantaripour TP, Asadi-Shekaari M. Naringenin mitigates reserpine-induced anxiety-like behavior, neurodegeneration, and oxidative stress in male rats. NEUROSCIENCE AND BEHAVIORAL PHYSIOLOGY 2023; 53:1-7. [PMID: 37359811 PMCID: PMC10193352 DOI: 10.1007/s11055-023-01401-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Reserpine (Res) induces anxiety-like behaviors, orofacial dyskinesia, and neurodegeneration in animals, the pathophysiology of which has been related to oxidative stress. The purpose of this study was to investigate whether naringenin (NG) could prevent reserpine-induced anxiety-like behaviors, orofacial dyskinesia, and neurodegeneration in male rats. Twenty-eight male rats were distributed into different groups as follows: Control rats; vehicle rats, which received the vehicles (normal saline, orally; acetic acid, intraperitoneally); Res rats (1 mg/kg/day) every other day for 3 days; and Res + NG rats, which received NG (50 mg/kg, orally, pre-treatment for 7 days), followed by Res. Administration of Res significantly increased chewing frequency compared with the control group (P < 0.01) and NG reversed the effect of Res on this factor (P < 0.05). Res induced an anxiety-like behavior in rats in the plus maze, and pre-treatment with NG improved this behavior. In addition, Res significantly increased the level of oxidative stress markers and degenerated neurons in the striatum; NG was able to ameliorate these damages. The results of this study demonstrated that Res caused behavioral disorders and increased the levels of oxidative stress in male rats; the use of NG was effective in treating these disorders. Therefore, NG should be considered as a preventive agent for reserpine-induced brain damage in male rats.
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Affiliation(s)
- Zahra Sadeghi Nejad
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Sahar Kazemian
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Galedari
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Marzieh Maneshian
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Ebn Sina Avenue, Kerman, Iran
| | - Khadijeh Esmaeilpour
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Ebn Sina Avenue, Kerman, Iran
- Department of Physics and Astronomy, University of Waterloo, Waterloo, Canada
| | - Taj Pari Kalantaripour
- Department of Basic Sciences, School of Medicine, Branch of Kerman, Islamic Azad University, Kerman, Iran
| | - Majid Asadi-Shekaari
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Ebn Sina Avenue, Kerman, Iran
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Kara M, Öztaş E, Boran T, Sevim Ç, Keskin SE, Veskoukis AS, Kuzmin SV, Tsatsakis AM. The sesquiterpenoid valerenic acid protects neuronal cells from the detrimental effects of the fungicide benomyl on apoptosis and DNA oxidation. Hum Exp Toxicol 2022; 41:9603271221101038. [PMID: 35764419 DOI: 10.1177/09603271221101038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Valerenic acid (VA), a sesquiterpenoid of the plant Valeriana officinalis, has attracted attention of the research community due to its potential positive role against neurodegenerative diseases induced by chemicals. However, the relevant evidence in the literature is scarce. Therefore, this study aimed to examine the putative protective role of VA on the toxic effects of the fungicide benomyl on SH-SY5Y neural cells. METHODS Cell viability was determined via the MTT and NRU assays, DNA damage was assessed via comet assay and apoptosis was evaluated through the expression of relevant genes. RESULTS According to the results, exposure of the cells to benomyl enhanced viability inhibition and promoted DNA damage and apoptosis since the expression levels of the genes coding for MAPK8, NF-kB, Bax, Caspase-9 and Caspase-3 were increased. Treatment of the cells with VA ameliorated these effects in a concentration dependent manner. CONCLUSION It is concluded that the molecular mechanism through which benomyl exerts its toxic action appears to depend on DNA oxidation and apoptosis induction. Furthermore, VA, a plant-derived compound is a protective antioxidant against pesticide-induced toxicity. Therefore, herbs, extracts and compounds of plant origin could be used as nutritional supplements that back up the beneficial role of medicine in neurodegenerative diseases.
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Affiliation(s)
- Mehtap Kara
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, 369917Istanbul University, Istanbul, Turkey
| | - Ezgi Öztaş
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, 369917Istanbul University, Istanbul, Turkey
| | - Tuğçe Boran
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, 369917Istanbul University, Istanbul, Turkey
| | - Çiğdem Sevim
- Deparment of Medical Pharmacology, Faculty of Medicine, 485657University of Kastamonu, Kastamonu, Turkey
| | - Seda Eren Keskin
- Department of Medical Genetics, Faculty of Medicine, 52980Kocaeli University, Kocaeli, Turkey
| | - Aristidis S Veskoukis
- Department of Nutrition and Dietetics, School of Physical Education, Sport Science and Dietetics, University of Thessaly, Trikala, Greece
| | - Sergei V Kuzmin
- FBES "F.F. Erisman Federal Scientific Center of Hygiene" of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, Mytishchi, Russia
| | - Aristides M Tsatsakis
- FBES "F.F. Erisman Federal Scientific Center of Hygiene" of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, Mytishchi, Russia.,Center of Toxicology Science and Research, Medical School, 37778University of Crete, Heraklion, Greece
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Reinheimer JB, Bressan GN, de Freitas CM, Ceretta APC, Krum BN, Nogara PA, Rodrigues T, Schwerz JP, da Rocha JBT, Fachinetto R. Effects of CATECHIN on reserpine-induced vacuous chewing movements: behavioral and biochemical analysis. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2020; 393:2439-2452. [PMID: 32725283 DOI: 10.1007/s00210-020-01923-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 06/10/2020] [Indexed: 10/23/2022]
Abstract
This study evaluated the effect of (+)-catechin, a polyphenolic compound, on orofacial dyskinesia (OD) induced by reserpine in mice. The potential modulation of monoaminoxidase (MAO) activity, tyrosine hydroxylase (TH) and glutamic acid decarboxylase (GAD67) immunoreactivity by catechin were used as biochemical endpoints. The interaction of catechin with MAO-A and MAO-B was determined in vitro and in silico. The effects of catechin on OD induced by reserpine (1 mg/kg for 4 days, subcutaneously) in male Swiss mice were examined. After, catechin (10, 50 or 100 mg/kg, intraperitoneally) or its vehicle were given for another 20 days. On the 6th, 8th, 15th and 26th day, vacuous chewing movements (VCMs) and locomotor activity were quantified. Biochemical markers (MAO activity, TH and GAD67 immunoreactivity) were evaluated in brain structures. In vitro, catechin inhibited both MAO isoforms at concentrations of 0.34 and 1.03 mM being completely reversible for MAO-A and partially reversible for MAO-B. Molecular docking indicated that the catechin bound in the active site of MAO-A, while in the MAO-B it interacted with the surface of the enzyme in an allosteric site. In vivo, reserpine increased the VCMs and decreased the locomotor activity. Catechin (10 mg/kg), decreased the number of VCMs in the 8th day in mice pre-treated with reserpine without altering other behavioral response. Ex vivo, the MAO activity and TH and GAD67 immunoreactivity were not altered by the treatments. Catechin demonstrated a modest and transitory protective effect in a model of OD in mice.
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Affiliation(s)
- Jeane Binotto Reinheimer
- ªPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Getulio Nicola Bressan
- ªPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Catiuscia Molz de Freitas
- ªPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Ana Paula Chiapinotto Ceretta
- Programa de Pós-graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, 97105-900, RS, Brazil
| | - Bárbara Nunes Krum
- Programa de Pós-graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, 97105-900, RS, Brazil
| | - Pablo Andrei Nogara
- ªPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Talita Rodrigues
- Programa de Pós-graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, 97105-900, RS, Brazil
| | | | - João Batista Teixeira da Rocha
- ªPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Roselei Fachinetto
- ªPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil.
- Programa de Pós-graduação em Farmacologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, 97105-900, RS, Brazil.
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Al-Attraqchi OHA, Deb PK, Al-Attraqchi NHA. Review of the Phytochemistry and Pharmacological Properties of Valeriana officinalis. CURRENT TRADITIONAL MEDICINE 2020. [DOI: 10.2174/2215083805666190314112755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The extracts of Valeriana officinalis (V. officinalis) are among the most widely used herbal medications worldwide. The roots of this medicinal plant have been shown to be rich in a diverse set of phytochemicals that are biologically active. Various classes of chemical compounds are present in the roots of V. officinalis including, terpenes valepotriates and lignans. The high amount of bioactive chemical components in the extracts of this plant gives it potential medicinal applications in different pathological conditions such as sleep disorders, cardiovascular diseases, anxiety and depression. The most common medicinal use of V. officinalis extract is for the treatment of insomnia and improving the quality of sleep. Mild sedative effects of the extract, as well as the absence of any significant side effects, make it a popular alternative to the synthetic sedative drugs which are usually associated with undesirable adverse effects. In this review, the bioactive chemical components of V. officinalis and their pharmacological activities are highlighted. Also, the medicinal applications of valerian (V. officinalis) extracts and the possible mechanisms of action for the activities are discussed.
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Lee H, Im J, Won H, Kim JY, Kim HK, Kwon JT, Kim YO, Lee S, Cho IH, Lee SW, Kim HJ. Antinociceptive effect of Valeriana fauriei regulates BDNF signaling in an animal model of fibromyalgia. Int J Mol Med 2017; 41:485-492. [PMID: 29115388 DOI: 10.3892/ijmm.2017.3203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 09/22/2017] [Indexed: 11/06/2022] Open
Abstract
The genus Valeriana has been widely used in popular medicine for centuries, to treat sleep disorders, anxiety, epilepsy and insomnia. Recent studies have focused on the novel pharmacological effects of Valeriana fauriei Briq. (VF) species. Previous studies have attempted to determine the pharmacological functions of Valeriana in various human diseases, particularly with regards to its neuroprotective effects, and its ability to reduce pain and stress. The present study constructed an animal model of fibromyalgia (FM), which was induced by intermittent cold stress with slight modification. Subsequently, the study aimed to determine whether VF exerts antinociceptive effects on the FM‑like model following oral administration of VF extracts. The effects of VF extracts on the FM model were investigated by analyzing behavioral activity, including pain, and detecting protein expression. In the behavioral analysis, the results of a nociception assay indicated that the pain threshold was significantly decreased in the FM group. Subsequently, western blotting and immunohistochemical analyses of the hippocampus demonstrated that the protein expression levels of brain‑derived neurotrophic factor (BDNF) and phosphorylated‑cAMP response element‑binding protein were downregulated in the FM group. Conversely, VF restored these levels. These results suggested that the effects of VF extract on a model of FM may be associated with its modulatory effects on the BDNF signaling pathway in the hippocampus and medial prefrontal cortex. In conclusion, the mechanism underlying the protective effects of VF as a therapeutic agent against FM may involve the BDNF signaling pathway.
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Affiliation(s)
- Hwayoung Lee
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Chungnam 31151, Republic of Korea
| | - Jiyun Im
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Chungnam 31151, Republic of Korea
| | - Hansol Won
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Chungnam 31151, Republic of Korea
| | - Jun Young Kim
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Chungnam 31151, Republic of Korea
| | - Hyung-Ki Kim
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Chungnam 31151, Republic of Korea
| | - Jun-Tack Kwon
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Chungnam 31151, Republic of Korea
| | - Young Ock Kim
- Development of Ginseng and Medical Plants Research Institute, Rural Administration, Eumseong, Chungbuk 27709, Republic of Korea
| | - Sanghyun Lee
- Department of Integrative Plant Science, Chung‑Ang University, Anseong, Gyeonggi 17546, Republic of Korea
| | - Ik-Hyun Cho
- Department of Convergence Medical Science, Brain Korea 21 Plus Program, and Institute of Korean Medicine, College of Oriental Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Sang Won Lee
- Development of Ginseng and Medical Plants Research Institute, Rural Administration, Eumseong, Chungbuk 27709, Republic of Korea
| | - Hak-Jae Kim
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Chungnam 31151, Republic of Korea
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Busanello A, Leal CQ, Peroza LR, Röpke J, de Moraes Reis E, de Freitas CM, Libardoni M, de Vargas Barbosa NB, Fachinetto R. Resveratrol Protects Against Vacuous Chewing Movements Induced by Chronic Treatment with Fluphenazine. Neurochem Res 2017; 42:3033-3040. [DOI: 10.1007/s11064-017-2335-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 06/10/2017] [Accepted: 06/17/2017] [Indexed: 12/24/2022]
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Lee H, Won H, Im J, Kim YO, Lee S, Cho IH, Kim HK, Kwon JT, Kim HJ. Effect of Valeriana fauriei extract on the offspring of adult rats exposed to prenatal stress. Int J Mol Med 2016; 38:251-8. [PMID: 27220809 DOI: 10.3892/ijmm.2016.2589] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 04/20/2016] [Indexed: 11/06/2022] Open
Abstract
Exposing a pregnant female to stress is a risk factor for the development of psychiatric disorders in the offspring. In the present study, we examined the effects of an extract of Valeriana fauriei (VF) root (100 mg/kg/day, administered on postnatal days 35-56) on behavioral patterns as well as protein expression in the prefrontal cortex of the offspring of prenatally-stressed rats. Modified behavioral tests, including the forced swim test, the open field test, a social interaction test and the prepulse inhibition test were performed and many of the parameters were found to decrease in the offspring of the rats exposed to PNS compared with the offspring of the non-stressed rats. Western blot and immunohistochemical analyses of the prefrontal cortex revealed that the downregulation of several neurodevelopmental proteins in the offspring of rats dams exposed to PNS was reversed after treatment with VF extract. These findings demonstrate that the downregulation of several proteins in the prefrontal cortex of the offspring of prenatally‑stressed rats may be associated with subsequent behavioral changes, and that these phenomena recovered following VF treatment. Our results suggest that VF decreases the incidence of prenatal stress related-psychiatric disorders, such as depression and schizophrenia.
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Affiliation(s)
- Hwayoung Lee
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Hansol Won
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Jiyun Im
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Young Ock Kim
- Development of Ginseng and Medical Plants Research Institute, Rural Administration, Eumseong, Republic of Korea
| | - Sanghyun Lee
- Department of Integrative Plant Science, Chung-Ang University, Anseong, Republic of Korea
| | - Ik-Hyun Cho
- Department of Convergence Medical Science and Brain Korea 21 Plus Program, Institute of Korean Medicine, College of Oriental Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyung-Ki Kim
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Jun-Tack Kwon
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Hak-Jae Kim
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
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Rocha JBT, Leite GDO, Dubois AF, Seeger RL, Boligon AA, Costa JGM, Lugokenski TH, Campos AR, Fachinetto R, Kamdem JP, Wagner C. In vitro Antioxidant Activity Investigation of Vanillomopsis arborea Baker Aqueous Extracts, Essential Oil and Isolated Compound: (-)-α-bisabolol. ACTA ACUST UNITED AC 2016. [DOI: 10.5567/pharmacologia.2016.193.201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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de Freitas CM, Busanello A, Schaffer LF, Peroza LR, Krum BN, Leal CQ, Ceretta APC, da Rocha JBT, Fachinetto R. Behavioral and neurochemical effects induced by reserpine in mice. Psychopharmacology (Berl) 2016; 233:457-67. [PMID: 26514557 DOI: 10.1007/s00213-015-4118-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 10/15/2015] [Indexed: 01/11/2023]
Abstract
RATIONALE Reserpine, a monoamine-depleting agent, which irreversibly and non-selectively blocks the vesicular monoamine transporter, has been used as an animal model to study several neurological disorders, including tardive dyskinesia and Parkinson's disease. OBJECTIVE The purpose of this study was to examine if motor deficits induced by reserpine in mice could be related to alterations in the expression of dopaminergic system proteins such as tyrosine hydroxylase (TH) and dopamine transporter (DAT) and in the activity of monoamine oxidase (MAO). METHODS Mice received either vehicle or reserpine (0.1, 0.5, or 1 mg/kg, s.c.) for four consecutive days. Two, 20, or 60 days after reserpine withdrawal, behavioral, and neurochemical changes were evaluated. RESULTS Reserpine at a dose of 0.5 and 1 mg/kg increased vacuous chewing movements (VCMs) and reduced locomotion. Behavioral changes were accompanied by reduction in TH immunoreactivity in the striatum evaluated on days 2 and 20 after the last injection of 1 mg/kg reserpine. Furthermore, negative correlations were found between VCM and MAO-A or MAO-B on day 2 and TH striatal immunoreactivity on day 20 after the last injection of 1 mg/kg reserpine. A positive correlation was observed between VCMs and DAT immunoreactivity in the substantia nigra on day 2 after the last injection of 0.5 mg/kg reserpine. CONCLUSIONS These findings suggest that the pharmacological blockage of vesicular monoamine transporter (VMAT) by reserpine caused neurochemical and behavioral alterations in mice.
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Affiliation(s)
- Catiuscia Molz de Freitas
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Alcindo Busanello
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Larissa Finger Schaffer
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Luis Ricardo Peroza
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Bárbara Nunes Krum
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | | | | | - João Batista Teixeira da Rocha
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Roselei Fachinetto
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil. .,Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil. .,Departamento de Fisiologia e Farmacologia, Centro de Ciências da Saúde, 97105-900, Santa Maria, RS, Brazil.
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Sun L, Qiu J, Wang G, Lin W, Zhang N. Development of a LC–MS-MS Method for Quantification of Valtrate and Its Application to Pharmacokinetic Study. J Chromatogr Sci 2015; 53:1597-602. [DOI: 10.1093/chromsci/bmv062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Indexed: 11/13/2022]
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Leão AH, Sarmento‐Silva AJ, Santos JR, Ribeiro AM, Silva RH. Molecular, Neurochemical, and Behavioral Hallmarks of Reserpine as a Model for Parkinson's Disease: New Perspectives to a Long-Standing Model. Brain Pathol 2015; 25:377-90. [PMID: 25726735 PMCID: PMC8029054 DOI: 10.1111/bpa.12253] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 02/23/2015] [Indexed: 12/12/2022] Open
Abstract
The administration of reserpine to rodents was one of the first models used to investigate the pathophysiology and screening for potential treatments of Parkinson's disease (PD). The reserpine model was critical to the understanding of the role of monoamine system in the regulation of motor and affective disorders, as well as the efficacy of current PD treatments, such as L-DOPA and dopamine agonists. Nevertheless, with the introduction of toxin-induced and genetic models of PD, reserpine became underused. The main rationale to this drawback was the supposed absence of reserpine construct validity with PD. Here, we highlight classical and recent experimental findings that support the face, pharmacological, and construct validity of reserpine PD model and reason against the current rationale for its underuse. We also aim to shed a new perspective upon the model by discussing the main challenges and potentials for the reserpine model of PD.
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Affiliation(s)
- Anderson H.F.F. Leão
- Memory Studies LaboratoryDepartment of PhysiologyUniversidade Federal do Rio Grande do NorteNatalRNBrazil
| | - Aldair J. Sarmento‐Silva
- Memory Studies LaboratoryDepartment of PhysiologyUniversidade Federal do Rio Grande do NorteNatalRNBrazil
| | - José R. Santos
- Biology DepartmentUniversidade Federal de SergipeSão CristóvãoSEBrazil
| | - Alessandra M. Ribeiro
- Memory Studies LaboratoryDepartment of PhysiologyUniversidade Federal do Rio Grande do NorteNatalRNBrazil
- Department of BiosciencesUniversidade Federal de São PauloSantosSPBrazil
| | - Regina H. Silva
- Memory Studies LaboratoryDepartment of PhysiologyUniversidade Federal do Rio Grande do NorteNatalRNBrazil
- Behavioral Neuroscience LaboratoryDepartment of PharmacologyUniversidade Federal de São PauloSão PauloSPBrazil
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Yoo DY, Jung HY, Nam SM, Kim JW, Choi JH, Kwak YG, Yoo M, Lee S, Yoon YS, Hwang IK. Valeriana officinalis Extracts Ameliorate Neuronal Damage by Suppressing Lipid Peroxidation in the Gerbil Hippocampus Following Transient Cerebral Ischemia. J Med Food 2015; 18:642-7. [PMID: 25785762 DOI: 10.1089/jmf.2014.3295] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
As a medicinal plant, the roots of Valeriana officinalis have been used as a sedative and tranquilizer. In the present study, we evaluated the neuroprotective effects of valerian root extracts (VE) on the hippocampal CA1 region of gerbils after 5 min of transient cerebral ischemia. Gerbils were administered VE orally once a day for 3 weeks, subjected to ischemia/reperfusion injury, and continued on VE for 3 weeks. The administration of 100 mg/kg VE (VE100 group) significantly reduced the ischemia-induced spontaneous motor hyperactivity 1 day after ischemia/reperfusion. Four days after ischemia/reperfusion, animals treated with VE showed abundant cresyl violet-positive neurons in the hippocampal CA1 region when compared to the vehicle or 25 mg/kg VE-treated groups. In addition, the VE treatment markedly decreased microglial activation in the hippocampal CA1 region 4 days after ischemia. Compared to the other groups, the VE100 group showed the lowest level of lipid peroxidation during the first 24 h after ischemia/reperfusion. In summary, the findings in this study suggest that pretreatment with VE has protective effects against ischemic injury in the hippocampal pyramidal neurons by decreasing microglial activation and lipid peroxidation.
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Affiliation(s)
- Dae Young Yoo
- 1Department of Anatomy and Cell Biology, College of Veterinary Medicine, Research Institute for Veterinary Science, Seoul National University, Seoul, South Korea
| | - Hyo Young Jung
- 1Department of Anatomy and Cell Biology, College of Veterinary Medicine, Research Institute for Veterinary Science, Seoul National University, Seoul, South Korea
| | - Sung Min Nam
- 1Department of Anatomy and Cell Biology, College of Veterinary Medicine, Research Institute for Veterinary Science, Seoul National University, Seoul, South Korea
| | - Jong Whi Kim
- 1Department of Anatomy and Cell Biology, College of Veterinary Medicine, Research Institute for Veterinary Science, Seoul National University, Seoul, South Korea
| | - Jung Hoon Choi
- 2Department of Anatomy, College of Veterinary Medicine, Kangwon National University, Chuncheon, South Korea
| | | | - Miyoung Yoo
- 4Food Analysis Center, Korea Food Research Institute, Sungnam, South Korea
| | - Sanghee Lee
- 4Food Analysis Center, Korea Food Research Institute, Sungnam, South Korea
| | - Yeo Sung Yoon
- 1Department of Anatomy and Cell Biology, College of Veterinary Medicine, Research Institute for Veterinary Science, Seoul National University, Seoul, South Korea
| | - In Koo Hwang
- 1Department of Anatomy and Cell Biology, College of Veterinary Medicine, Research Institute for Veterinary Science, Seoul National University, Seoul, South Korea
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Jung HY, Yoo DY, Kim W, Nam SM, Kim JW, Choi JH, Kwak YG, Yoon YS, Hwang IK. Valeriana officinalis root extract suppresses physical stress by electric shock and psychological stress by nociceptive stimulation-evoked responses by decreasing the ratio of monoamine neurotransmitters to their metabolites. Altern Ther Health Med 2014; 14:476. [PMID: 25495725 PMCID: PMC4364108 DOI: 10.1186/1472-6882-14-476] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 09/22/2014] [Indexed: 12/24/2022]
Abstract
Background In this study, we investigate the effects of valerian root extracts (VE) on physical and psychological stress responses by utilizing a communication box. Methods Eight-week-old ICR mice received oral administration of VE (100 mg/kg/0.5 ml) or equal volume of distilled water in every day for 3 weeks prior to being subjected to physical or psychological stress for 3 days, which are induced by communication box developed for physical electric shock and psychological stress by nociceptive stimulation-evoked responses. The stress condition was assessed by forced swimming test and serum corticosterone levels. In addition, norepinephrine (NE), serotonin (5-HT), and their metabolites such as 3-methoxy-4-hydroxyphenylethyleneglycol sulfate (MHPG-SO4) and 5-hydroxyindoleacetic acid (5-HIAA) were measured in the hippocampus and amygdala at 1 h after final stress condition, respectively. Results Immobility time and corticosterone levels were significantly increased in both the physical and psychological stress groups compared to the control group. The administration of VE significantly reduced these parameters in both the physical and psychological stress groups. In addition, compared to the control group, physical and psychological stress groups showed significantly increased levels of MHPG-SO4 and 5-HIAA in the hippocampus and amygdala, respectively. The administration of VE significantly suppressed the increase of MHPG-SO4 and 5-HIAA in the two stress groups. Conclusion These results suggest that VE can suppress physical and psychological stress responses by modulating the changes in 5-HT and NE turnover in the hippocampus and amygdala.
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Effects of diphenyl diselenide on behavioral and biochemical changes induced by amphetamine in mice. J Neural Transm (Vienna) 2014; 122:201-9. [DOI: 10.1007/s00702-014-1257-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 06/04/2014] [Indexed: 12/23/2022]
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Antidepressant-like effect of Ilex paraguariensis in rats. BIOMED RESEARCH INTERNATIONAL 2014; 2014:958209. [PMID: 24895633 PMCID: PMC4026845 DOI: 10.1155/2014/958209] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 01/31/2014] [Accepted: 03/25/2014] [Indexed: 01/11/2023]
Abstract
In this study, we investigated the possible antidepressant-like effect of I. paraguariensis in rats. Rats were treated for four weeks with an aqueous extract of I. paraguariensis in drinking water, following the traditional preparation of this beverage. After the period of treatment, behavioral (elevated plus-maze, open field test, and forced swimming test) and biochemical parameters (lipid peroxidation assay, thiol content, vitamin C levels, and monoamine oxidase activity) were evaluated. Animals were also analyzed on forced swimming test after 24 hours of I. paraguariensis intake. An additional group was injected with selegiline 24 hours and 30 minutes before forced swimming test as positive control. HPLC analysis revealed the profile of I. paraguariensis extract. I. paraguariensis reduced the immobility time on forced swimming test without significant changes in locomotor activity in the open field test. Any anxiolytic/anxiogenic effect of I. paraguariensis was observed in rats through the elevated plus-maze test. The antidepressant-like effect of I. paraguariensis was not accompanied by inhibitory effect on monoamine oxidase activity. There were no significant alterations on lipid peroxidation, thiol content, and vitamin C levels among the groups. In conclusion, aqueous extract of I. paraguariensis decreases the time of immobility in rats suggesting an antidepressant-like effect.
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Nam SM, Choi JH, Yoo DY, Kim W, Jung HY, Kim JW, Kang SY, Park J, Kim DW, Kim WJ, Yoon YS, Hwang IK. Valeriana officinalis extract and its main component, valerenic acid, ameliorate D-galactose-induced reductions in memory, cell proliferation, and neuroblast differentiation by reducing corticosterone levels and lipid peroxidation. Exp Gerontol 2013; 48:1369-77. [PMID: 24055511 DOI: 10.1016/j.exger.2013.09.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2013] [Revised: 09/09/2013] [Accepted: 09/11/2013] [Indexed: 01/08/2023]
Abstract
Valeriana officinalis is used in herbal medicine of many cultures as mild sedatives and tranquilizers. In this study, we investigated the effects of extract from valerian root extracts and its major component, valerenic acid on memory function, cell proliferation, neuroblast differentiation, serum corticosterone, and lipid peroxidation in adult and aged mice. For the aging model, D-galactose (100 mg/kg) was administered subcutaneously to 6-week-old male mice for 10 weeks. At 13 weeks of age, valerian root extracts (100 mg/kg) or valerenic acid (340 μg/kg) was administered orally to control and D-galactose-treated mice for 3 weeks. The dosage of valerenic acid (340 μg/kg), which is the active ingredient of valerian root extract, was determined by the content of valerenic acid in valerian root extract (3.401±0.066 mg/g) measured by HPLC. The administration of valerian root extract and valerenic acid significantly improved the preferential exploration of new objects in novel object recognition test and the escape latency, swimming speeds, platform crossings, and spatial preference for the target quadrant in Morris water maze test compared to the D-galactose-treated mice. Cell proliferation and neuroblast differentiation were significantly decreased, while serum corticosterone level and lipid peroxidation in hippocampus were significantly increased in the D-galactose-treated group compared to that in the control group. The administration of valerian root extract significantly ameliorated these changes in the dentate gyrus of both control and D-galactose-treated groups. In addition, valerenic acid also mitigated the D-galactose-induced reduction of these changes. These results indicate that valerian root extract and valerenic acid enhance cognitive function, promote cell proliferation and neuroblast differentiation, and reduce serum corticosterone and lipid peroxidation in aged mice.
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Affiliation(s)
- Sung Min Nam
- Department of Anatomy and Cell Biology, College of Veterinary Medicine, Research Institute for Veterinary Science, Seoul National University, Seoul 151-742, South Korea
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Valeriana officinalis attenuates the rotenone-induced toxicity in Drosophila melanogaster. Neurotoxicology 2013; 37:118-26. [DOI: 10.1016/j.neuro.2013.04.006] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2012] [Revised: 04/15/2013] [Accepted: 04/17/2013] [Indexed: 11/30/2022]
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de Oliveira GV, Gomes PXL, de Araújo FYR, Vasconcelos SMM, Júnior HVN, de Sousa FCF, de Lucena DF, Hyphantis TN, Carvalho AF, Macêdo DS. Prevention of haloperidol-induced alterations in brain acetylcholinesterase activity by vitamins B co-administration in a rodent model of tardive dyskinesia. Metab Brain Dis 2013; 28:53-9. [PMID: 23095989 DOI: 10.1007/s11011-012-9345-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Accepted: 10/15/2012] [Indexed: 10/27/2022]
Abstract
Tardive dyskinesia (TD) is an iatrogenic syndrome being a significant adverse outcome of typical and atypical antipsychotic therapy. Recently we demonstrated that vitamins B (B1, B6, B12 alone or in combination) were able to prevent haloperidol-induced orofacial dyskinesia (OD) possibly by their antioxidant activity in the striatum, using a well-established model of TD. Here, based on the fact that alterations in cholinergic neurotransmission are related to TD pathophysiology and that vitamins B seems to influence brain cholinergic neurotransmission, we decided to investigate the effects of vitamins B1, B6, B12 and their association, vitamin B cocktail in haloperidol-induced cholinergic alterations, evaluated by alterations in acetylcholinesterase (AChE) activity, in striatum, prefrontal cortex and hippocampus, as a way to determine the participation of cholinergic neurotransmission, in these vitamins antidyskinetic mechanism. Haloperidol 1 mg/kg i.p. daily administration during 21 days to Wistar rats caused OD while decreased AChE activity in all brain areas studied. Vitamins B administration (B1:B6:B12 at 60:60:0.6 mg/kg, s.c) alone and vitamin B cocktail co-administered with haloperidol prevented OD development and increased AChE activity in all brain areas studied, with the maximum activity increment observed in the hippocampus of the animals co-treated with vitamin B12 and vitamin B cocktail. The antidyskinetic drug, clozapine did not induce OD and increased AChE activity similarly to the groups coadministered with vitamin B and HAL. The present data suggest that vitamins B can prevent haloperidol-induced alterations in AChE activity what can be related to the mechanism underlying their antidyskinetic effect.
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Affiliation(s)
- Gersilene Valente de Oliveira
- Department of Physiology and Pharmacology, Federal University of Ceará, Rua Cel. Nunes de Melo 1127, Fortaleza, Ceará, Brazil
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Peroza LR, Busanello A, Leal CQ, Röpke J, Boligon AA, Meinerz D, Libardoni M, Athayde ML, Fachinetto R. Bauhinia forficata Prevents Vacuous Chewing Movements Induced by Haloperidol in Rats and Has Antioxidant Potential In Vitro. Neurochem Res 2013; 38:789-96. [DOI: 10.1007/s11064-013-0981-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Revised: 01/15/2013] [Accepted: 01/22/2013] [Indexed: 12/23/2022]
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Gallic acid decreases vacuous chewing movements induced by reserpine in rats. Pharmacol Biochem Behav 2013; 104:132-7. [PMID: 23313549 DOI: 10.1016/j.pbb.2013.01.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Revised: 12/26/2012] [Accepted: 01/03/2013] [Indexed: 11/23/2022]
Abstract
Involuntary oral movements are present in several diseases and pharmacological conditions; however, their etiology and efficient treatments remain unclear. Gallic acid is a natural polyphenolic acid found in gall nuts, sumac, oak bark, tea leaves, grapes and wine, with potent antioxidant and antiapoptotic activity. Thus, the present study investigated the effects of gallic acid on vacuous chewing movements (VCMs) in an animal model induced by reserpine. Rats received either vehicle or reserpine (1mg/kg/day, s.c.) during three days, followed by treatment with water or different doses of gallic acid (4.5, 13.5 or 40.5mg/kg/day, p.o.) for three more days. As result, reserpine increased the number of VCMs in rats, and this effect was maintained for at least three days after its withdrawal. Gallic acid at two different doses (13.5 and 40.5mg/kg/day) has reduced VCMs in rats previously treated with reserpine. Furthermore, we investigated oxidative stress parameters (DCFH-DA oxidation, TBARS and thiol levels) and Na(+),K(+)-ATPase activity in striatum and cerebral cortex, however, no changes were observed. These findings show that gallic acid may have promissory use in the treatment of involuntary oral movements.
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Resveratrol reduces vacuous chewing movements induced by acute treatment with fluphenazine. Pharmacol Biochem Behav 2012; 101:307-10. [DOI: 10.1016/j.pbb.2012.01.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2011] [Revised: 01/04/2012] [Accepted: 01/06/2012] [Indexed: 01/08/2023]
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