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Filgrastim, a Recombinant Form of Granulocyte Colony-stimulating Factor, Ameliorates 3-nitropropionic Acid and Haloperidol-induced Striatal Neurotoxicity in Rats. Neurotox Res 2022; 40:2089-2102. [PMID: 36385437 DOI: 10.1007/s12640-022-00604-5] [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: 04/08/2022] [Revised: 09/29/2022] [Accepted: 11/05/2022] [Indexed: 11/18/2022]
Abstract
Striatal neurotoxicity is the pathological hallmark for a heterogeneous group of movement disorders like Tardive dyskinesia (TD) and Huntington's disease (HD). Both diseases are characterized by progressive impairment in motor function. TD and HD share common features at both cellular and subcellular levels. Filgrastim, a recombinant methionyl granulocyte colony-stimulating factor (GCSF), shows neuroprotective properties in in-vivo models of movement disorders. This study seeks to evaluate the neuroprotective effect of filgrastim in haloperidol and 3-NP-induced neurotoxicity in rats. The study was divided into two: in study one, rats were administered with haloperidol for 21 days, filgrastim at the dose of (20, 40, 60 µg/kg,s.c.) was administered once a day before haloperidol treatment and the following parameters (orofacial movements, rotarod, actophotometer) were performed to assess TD. Similarly, in the second study, rats were administered with 3-NP for 21 days, filgrastim at a dose of (20 and 40 µg/kg, s.c.) was administered, and the following parameters (rotarod, narrow beam walk, and open field test) were assessed for HD. On the 22nd day, animals were sacrificed and cortex and striatum isolated for oxidative stress (LPO, GSH, SOD, catalase, and nitrate) marker assessment. Results revealed that haloperidol and 3-NP treatment significantly impaired motor coordination, and oxidative defense inducing TD and HD-like symptoms. Treatment with filgrastim significantly averted haloperidol and 3-NP-induced behavioral and biochemical alterations. Conclusively, the neuroprotective effect of filgrastim is credited to its antioxidant properties. Hence, filgrastim might be a novel therapeutic candidate for the management of TD and HD.
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Adhikari A, Mondal S, Das M, Biswas P, Pal U, Darbar S, Bhattacharya SS, Pal D, Saha‐Dasgupta T, Das AK, Mallick AK, Pal SK. Incorporation of a Biocompatible Nanozyme in Cellular Antioxidant Enzyme Cascade Reverses Huntington's Like Disorder in Preclinical Model. Adv Healthc Mater 2021; 10:e2001736. [PMID: 33326181 DOI: 10.1002/adhm.202001736] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 11/18/2020] [Indexed: 12/11/2022]
Abstract
The potentiality of nano-enzymes in therapeutic use has directed contemporary research to develop a substitute for natural enzymes, which are suffering from several disadvantages including low stability, high cost, and difficulty in storage. However, inherent toxicity, inefficiency in the physiological milieu, and incompatibility to function in cellular enzyme networks limit the therapeutic use of nanozymes in living systems. Here, it is shown that citrate functionalized manganese-based biocompatible nanoscale material (C-Mn3 O4 NP) efficiently mimics glutathione peroxidase (GPx) enzyme in the physiological milieu and easily incorporates into the cellular multienzyme cascade for H2 O2 scavenging. A detailed computational study reveals the mechanism of the nanozyme action. The in vivo therapeutic efficacy of C-Mn3 O4 nanozyme is further established in a preclinical animal model of Huntington's disease (HD), a prevalent progressive neurodegenerative disorder, which has no effective medication to date. Management of HD in preclinical animal trial using a biocompatible (non-toxic) nanozyme as a part of the metabolic network may uncover a new paradigm in nanozyme based therapeutic strategy.
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Affiliation(s)
- Aniruddha Adhikari
- Department of Chemical, Biological and Macromolecular Sciences S. N. Bose National Centre for Basic Sciences Block JD, Sector 3, Salt Lake Kolkata 700106 India
| | - Susmita Mondal
- Department of Chemical, Biological and Macromolecular Sciences S. N. Bose National Centre for Basic Sciences Block JD, Sector 3, Salt Lake Kolkata 700106 India
| | - Monojit Das
- Department of Zoology, Uluberia College University of Calcutta Uluberia 711315 India
- Department of Zoology Vidyasagar University Rangamati 721102 India
| | - Pritam Biswas
- Department of Microbiology St. Xavier's College 30, Mother Teresa Sarani Kolkata 700016 India
| | - Uttam Pal
- Technical Research Centre S. N. Bose National Centre for Basic Sciences Block JD, Sector 3, Salt Lake Kolkata 700106 India
| | - Soumendra Darbar
- Research & Development Division Dey's Medical Stores (Mfg.) Ltd 62, Bondel Road, Ballygunge Kolkata 700019 India
| | | | - Debasish Pal
- Department of Zoology, Uluberia College University of Calcutta Uluberia 711315 India
| | - Tanusri Saha‐Dasgupta
- Technical Research Centre S. N. Bose National Centre for Basic Sciences Block JD, Sector 3, Salt Lake Kolkata 700106 India
- Department of Condensed Matter Physics and Material Sciences S. N. Bose National Centre for Basic Sciences Block JD, Sector 3, Salt Lake Kolkata 700106 India
| | - Anjan Kumar Das
- Department of Pathology Coochbehar Govt. Medical College and Hospital Silver Jubilee Road Cooch Behar 736101 India
| | - Asim Kumar Mallick
- Department of Pediatric Medicine Nil Ratan Sircar Medical College and Hospital 138, Acharya Jagadish Chandra Bose Road, Sealdah Kolkata 700014 India
| | - Samir Kumar Pal
- Department of Chemical, Biological and Macromolecular Sciences S. N. Bose National Centre for Basic Sciences Block JD, Sector 3, Salt Lake Kolkata 700106 India
- Department of Zoology, Uluberia College University of Calcutta Uluberia 711315 India
- Technical Research Centre S. N. Bose National Centre for Basic Sciences Block JD, Sector 3, Salt Lake Kolkata 700106 India
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Malik J, Karan M, Dogra R. Ameliorating effect of Celastrus paniculatus standardized extract and its fractions on 3-nitropropionic acid induced neuronal damage in rats: possible antioxidant mechanism. PHARMACEUTICAL BIOLOGY 2017; 55:980-990. [PMID: 28164735 PMCID: PMC6130694 DOI: 10.1080/13880209.2017.1285945] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 11/23/2016] [Accepted: 01/19/2017] [Indexed: 06/01/2023]
Abstract
CONTEXT Celastrus paniculatus Wild. (Celasteraceae) (CP) is a well-known Ayurvedic 'Medhya Rasayana' (nervine tonic), used extensively as a neuro-protective and memory enhancer, and in different central nervous system disorders. OBJECTIVE To evaluate the effect of CP against 3-nitropropionic acid (3-NP) induced Huntington's disease (HD) like symptoms in Wistar male rats. MATERIALS AND METHODS The ethanol extract of CP seeds (CPEE), prepared by maceration, was standardized on the basis of linoleic acid content (6.42%) using thin layer chromatography densitometric analysis. Protective effect of CPEE (100 and 200 mg/kg) and its various fractions, viz., petroleum ether (40 mg/kg), ethyl acetate (2.5 mg/kg), n-butanol (7 mg/kg) and aqueous (18 mg/kg), administered orally for 20 days, against 3-NP (10 mg/kg, i.p. for 14 days) was assessed by their effect on body weight, locomotor activity, grip strength, gait pattern and cognitive dysfunction and biochemical parameters for oxidative damage in the striatum and cortex regions of the brain. RESULTS CPEE (100 and 200 mg/kg) treated animals exhibited a significant (p < 0.05) improvement in behavioural and oxidative stress parameters in comparison to only 3-NP treated animals. Amongst various tested fractions of CPEE, aqueous fraction (AF) at 18 mg/kg exhibited maximum reversal of 3-NP induced behavioural and biochemical alterations, and was therefore also tested at 9 and 36 mg/kg. CPEE (100 mg/kg) and AF (36 mg/kg) exhibited maximum and significant (p < 0.05) attenuation of 3-NP induced alterations in comparison to 3-NP treated rats. CONCLUSIONS CPEE has a protective action against 3-NP induced HD like symptoms due to its strong antioxidant effect.
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Affiliation(s)
- Jai Malik
- University Institute of Pharmaceutical Sciences – Centre of Advanced Study, Panjab University, Chandigarh, India
| | - Maninder Karan
- University Institute of Pharmaceutical Sciences – Centre of Advanced Study, Panjab University, Chandigarh, India
| | - Rachna Dogra
- University Institute of Pharmaceutical Sciences – Centre of Advanced Study, Panjab University, Chandigarh, India
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Su X, Wang C, Wang X, Han F, Lv C, Zhang X. Sweet Dream Liquid Chinese Medicine Ameliorates Learning and Memory Deficit in a Rat Model of Paradoxical Sleep Deprivation through the ERK/CREB Signaling Pathway. J Med Food 2016; 19:472-80. [PMID: 26870900 DOI: 10.1089/jmf.2015.3530] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Affiliation(s)
- Xinyun Su
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, Shandong, China
- Department of Respiration, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Chunhua Wang
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, Shandong, China
| | - Xiuhua Wang
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, Shandong, China
- Department of Respiration, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Fang Han
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, Shandong, China
- Department of Respiration, Binzhou Medical University Hospital, Binzhou, Shandong, China
| | - Changjun Lv
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, Shandong, China
| | - Xiuli Zhang
- School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, Shandong, China
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Kaur M, Prakash A, Kalia AN. Neuroprotective potential of antioxidant potent fractions fromConvolvulus pluricaulisChois. in 3-nitropropionic acid challenged rats. Nutr Neurosci 2016; 19:70-8. [DOI: 10.1179/1476830515y.0000000022] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Malik J, Choudhary S, Kumar P. Protective effect of Convolvulus pluricaulis standardized extract and its fractions against 3-nitropropionic acid-induced neurotoxicity in rats. PHARMACEUTICAL BIOLOGY 2015; 53:1448-1457. [PMID: 25853968 DOI: 10.3109/13880209.2014.984856] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
CONTEXT Convolvulus pluricaulis Chois. (Convolvulaceae), a well-known Ayurvedic "Medhya Rasayana" (nervine tonic), is extensively used for different central nervous system (CNS) disorders. OBJECTIVE The objective of this study was to evaluate the protective effect of standardized hydro-methanol extract of C. pluricaulis (CPE) and its fractions, namely ethyl acetate (EAE), butanol (BE), and aqueous (AE), against 3-nitropropionic acid (3-NP) induced neurotoxicity in rats. MATERIALS AND METHODS The extract of the whole plant was standardized on the basis of scopoletin content (0.014%) using thin layer chromatography densitometric analysis. CPE (100 and 200 mg/kg) and its fractions, namely EAE (15 and 30 mg/kg), BE (25 and 50 mg/kg), and AE (50 and 100 mg/kg) were administered orally for 20 d. Their protective effect against 3-NP (10 mg/kg, i.p. for 14 d) was assessed by the effect on various behavioral parameters, namely body weight, locomotor activity, grip strength, gait pattern, and the effect on cognitive dysfunction. Biochemical parameters for oxidative damage were also assessed in the striatum and cortex regions of the brain. RESULTS Administration of 3-NP induced HD-like symptoms that were indicated by reduced body weight, locomotor activity, memory, grip strength, and oxidative defense. CPE (200 mg/kg), EAE (30 mg/kg), and BE (50 mg/kg) significantly (p < 0.001) attenuated 3-NP induced reduction in locomotor activity, grip strength, memory, body weight, and oxidative defense in comparison with 3-NP-treated animals on 10 and 15 d. CONCLUSION The present study suggested that CPE has a protective action against 3-NP-induced neurotoxicity and can be further explored for its efficacy against Huntington's disease.
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Affiliation(s)
- Jai Malik
- University Institute of Pharmaceutical Sciences, Panjab University , Chandigarh , India
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Sleep deprivation and oxidative stress in animal models: a systematic review. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2015; 2015:234952. [PMID: 25945148 PMCID: PMC4402503 DOI: 10.1155/2015/234952] [Citation(s) in RCA: 159] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 03/22/2015] [Accepted: 03/22/2015] [Indexed: 12/15/2022]
Abstract
Because the function and mechanisms of sleep are partially clear, here we applied a meta-analysis to address the issue whether sleep function includes antioxidative properties in mice and rats. Given the expansion of the knowledge in the sleep field, it is indeed ambitious to describe all mammals, or other animals, in which sleep shows an antioxidant function. However, in this paper we reviewed the current understanding from basic studies in two species to drive the hypothesis that sleep is a dynamic-resting state with antioxidative properties. We performed a systematic review of articles cited in Medline, Scopus, and Web of Science until March 2015 using the following search terms: Sleep or sleep deprivation and oxidative stress, lipid peroxidation, glutathione, nitric oxide, catalase or superoxide dismutase. We found a total of 266 studies. After inclusion and exclusion criteria, 44 articles were included, which are presented and discussed in this study. The complex relationship between sleep duration and oxidative stress is discussed. Further studies should consider molecular and genetic approaches to determine whether disrupted sleep promotes oxidative stress.
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Menze ET, Esmat A, Tadros MG, Abdel-Naim AB, Khalifa AE. Genistein improves 3-NPA-induced memory impairment in ovariectomized rats: impact of its antioxidant, anti-inflammatory and acetylcholinesterase modulatory properties. PLoS One 2015; 10:e0117223. [PMID: 25675218 PMCID: PMC4326416 DOI: 10.1371/journal.pone.0117223] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 12/20/2014] [Indexed: 12/21/2022] Open
Abstract
Huntington's disease (HD) is a progressive neurodegenerative disorder. The pre-motor symptomatic stages of the disease are commonly characterized by cognitive problems including memory loss. 3-Nitropropionic acid (3-NPA) is a mitochondrial toxin that produces selective lesions in the brain similar to that of HD and was proven to cause memory impairment in rodents. Phytoestrogens have well-established neuroprotective and memory enhancing effects with fewer side effects in comparison to estrogens. This study investigated the potential neuroprotective and memory enhancing effect of genistein (5, 10 and 20 mg/kg), a phytoestrogen, in ovariectomized rats challenged with 3-NPA (20 mg/kg). These potential effects were compared to those of 17β-estradiol (2.5 mg/kg). Systemic administration of 3-NPA for 4 consecutive days impaired locomotor activity, decreased retention latencies in the passive avoidance task, decreased striatal, cortical and hippocampal ATP levels, increased oxidative stress, acetylcholinesterase (AChE) activity, cycloxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) expressions. Pretreatment with genistein and 17β-estradiol attenuated locomotor hypoactivity, increased retention latencies in the passive avoidance task, increased ATP levels, improved the oxidative stress profile, attenuated the increase in AChE activity and decreased the expression of COX-2 and iNOS. Overall, the higher genistein dose (20 mg/kg) was the most effective. In conclusion, this study suggests neuroprotective and memory enhancing effects for genistein in a rat model of HD. These effects might be attributed to its antioxidant, anti-inflammatory and cholinesterase inhibitory activities.
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Affiliation(s)
- Esther T. Menze
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Ahmed Esmat
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Mariane G. Tadros
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Ashraf B. Abdel-Naim
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Amani E. Khalifa
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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Khan A, Jamwal S, Bijjem KRV, Prakash A, Kumar P. Neuroprotective effect of hemeoxygenase-1/glycogen synthase kinase-3β modulators in 3-nitropropionic acid-induced neurotoxicity in rats. Neuroscience 2014; 287:66-77. [PMID: 25536048 DOI: 10.1016/j.neuroscience.2014.12.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Revised: 12/09/2014] [Accepted: 12/11/2014] [Indexed: 01/27/2023]
Abstract
The present study has been designed to explore the possible interaction between hemeoxygenase-1 (HO-1) and glycogen synthase kinase-3β (GSK-3β) pathway in 3-nitropropionic acid (3-NP)-induced neurotoxicity in rats. 3-NP produces neurotoxicity by inhibition of the mitochondrial complex II (enzyme succinate dehydrogenase) and by sensitizing the N-methyl-D-aspartate receptor. Recent studies have reported the therapeutic potential of HO-1/GSK-3β modulators in different neurodegenerative disorders. However, their exact role is yet to be explored. The present study is an attempt to investigate the effect of pharmacological modulation of HO-1/GSK-3β pathway against 3-NP-induced behavioral, biochemical and molecular alterations in rat. Behavioral observation, oxidative stress, pro-inflammatory [tumor necrosis factor-alpha (TNF-α) and interleukin-1 beta (IL-1β)], HO-1 and GSK-3β activity were evaluated post 3-NP treatment. Findings of the present study demonstrate a significant alteration in the locomotor activity, motor coordination, oxidative burden (increased lipid peroxidation, nitrite concentration and decreased endogenous antioxidants), pro-inflammatory mediators [TNF-α, IL-1β], HO-1 and GSK-3β activity in 3-NP-treated animals. Further, administration of hemin (10- and 30-mg/kg; i.p.) and lithium chloride (LiCl) (25- and 50-mg/kg; i.p.) prevented the alteration in body weight, motor impairments, oxidative stress and cellular markers. In addition, combined administration of hemin (10-mg/kg) and LiCl (25-mg/kg) showed synergistic effect on 3-NP-treated rats. Pretreatment with Tin (IV) protoporphyrin (40 μM/kg), HO-1 inhibitor reversed the beneficial effect of LiCl and hemin. Outcomes of the present study suggest that HO-1 and GSK-3β enzymes are involved in the pathophysiology of HD. The modulators of both the pathways might be used as adjuvants or prophylactic therapy for the treatment of HD-like symptoms.
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Affiliation(s)
- A Khan
- Department of Pharmacology, I.S.F. College of Pharmacy, Ferozepur Road, Ghal Kalan, Moga 142001, Punjab, India
| | - S Jamwal
- Department of Pharmacology, I.S.F. College of Pharmacy, Ferozepur Road, Ghal Kalan, Moga 142001, Punjab, India; Research Scholar, Punjab Technical University, Jalandhar, India
| | - K R V Bijjem
- Department of Pharmacology, I.S.F. College of Pharmacy, Ferozepur Road, Ghal Kalan, Moga 142001, Punjab, India
| | - A Prakash
- Department of Pharmacology, I.S.F. College of Pharmacy, Ferozepur Road, Ghal Kalan, Moga 142001, Punjab, India
| | - P Kumar
- Department of Pharmacology, I.S.F. College of Pharmacy, Ferozepur Road, Ghal Kalan, Moga 142001, Punjab, India.
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Colavito V, Fabene PF, Grassi-Zucconi G, Pifferi F, Lamberty Y, Bentivoglio M, Bertini G. Experimental sleep deprivation as a tool to test memory deficits in rodents. Front Syst Neurosci 2013; 7:106. [PMID: 24379759 PMCID: PMC3861693 DOI: 10.3389/fnsys.2013.00106] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Accepted: 11/21/2013] [Indexed: 12/19/2022] Open
Abstract
Paradigms of sleep deprivation (SD) and memory testing in rodents (laboratory rats and mice) are here reviewed. The vast majority of these studies have been aimed at understanding the contribution of sleep to cognition, and in particular to memory. Relatively little attention, instead, has been devoted to SD as a challenge to induce a transient memory impairment, and therefore as a tool to test cognitive enhancers in drug discovery. Studies that have accurately described methodological aspects of the SD protocol are first reviewed, followed by procedures to investigate SD-induced impairment of learning and memory consolidation in order to propose SD protocols that could be employed as cognitive challenge. Thus, a platform of knowledge is provided for laboratory protocols that could be used to assess the efficacy of drugs designed to improve memory performance in rodents, including rodent models of neurodegenerative diseases that cause cognitive deficits, and Alzheimer's disease in particular. Issues in the interpretation of such preclinical data and their predictive value for clinical translation are also discussed.
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Affiliation(s)
- Valeria Colavito
- Department of Neurological and Movement Sciences, University of Verona Verona, Italy
| | - Paolo F Fabene
- Department of Neurological and Movement Sciences, University of Verona Verona, Italy
| | | | - Fabien Pifferi
- Mécanismes Adaptatifs et Evolution, UMR 7179 Centre National de la Recherche Scientifique, Muséum National d'Histoire Naturelle Brunoy, France
| | - Yves Lamberty
- Neuroscience Therapeutic Area, UCB Pharma s.a. Braine l'Alleud, Belgium
| | - Marina Bentivoglio
- Department of Neurological and Movement Sciences, University of Verona Verona, Italy
| | - Giuseppe Bertini
- Department of Neurological and Movement Sciences, University of Verona Verona, Italy
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Binawade Y, Jagtap A. Neuroprotective Effect of Lutein Against 3-Nitropropionic Acid–Induced Huntington's Disease–Like Symptoms: Possible Behavioral, Biochemical, and Cellular Alterations. J Med Food 2013; 16:934-43. [DOI: 10.1089/jmf.2012.2698] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Yogita Binawade
- Department of Pharmacology, Bombay College of Pharmacy, Mumbai, India
| | - Aarti Jagtap
- Department of Pharmacology, Bombay College of Pharmacy, Mumbai, India
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Tasset I, Pontes AJ, Hinojosa AJ, de la Torre R, Túnez I. Olive oil reduces oxidative damage in a 3-nitropropionic acid-induced Huntington's disease-like rat model. Nutr Neurosci 2013; 14:106-11. [DOI: 10.1179/1476830511y.0000000005] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Hu Y, Liu M, Liu P, Yan JJ, Liu MY, Zhang GQ, Zhou XJ, Yu BY. Effect of kai xin san on learning and memory in a rat model of paradoxical sleep deprivation. J Med Food 2013; 16:280-7. [PMID: 23514232 DOI: 10.1089/jmf.2012.2486] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The present study aimed to evaluate the effect of kai xin san (KXS, at doses of 500, 250, and 125 mg/kg body weight per day), a well-known traditional Chinese medicine, on learning and memory in paradoxical sleep deprivation (PSD)-induced cognition deficit rats. Two behavior tests (the Open Field test and the Morris water maze task) were used for testing the effects of KXS on a PSD-induced learning and memory deficit model. Furthermore, its effect on the glutamic acid (GLU) and γ-amino-butyric acid (GABA) levels in the brain tissue, brain-derived neurotrophic factor (BDNF), cyclic AMP response element binding protein (CREB), and phosphorylated-CREB (p-CREB) expression in the hippocampus was also tested. KXS exerted the greatest cognition against the 48 h PSD-induced cognitive deficit and these effects may be mediated by decreasing the GLU and GABA levels and increasing the levels of BDNF, CREB, and p-CREB. This study indicates that the effect of KXS on learning and memory in a rat model of PSD could be associated with the modulation of neurotransmitter levels and the expression of some genes in the brain that contribute to memory functions.
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Affiliation(s)
- Yuan Hu
- Department of Clinical Pharmacology, Chinese PLA General Hospital, Beijing, China
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Maragno-Correa JMR, Patti CL, Zanin KA, Wuo-Silva R, Ruiz FS, Zager A, Sá-Nunes A, Tufik S, Andersen ML, Frussa-Filho R. Sleep deprivation increases mortality in female mice bearing Ehrlich ascitic tumor. Neuroimmunomodulation 2013; 20:134-40. [PMID: 23428661 DOI: 10.1159/000346201] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2012] [Accepted: 11/26/2012] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES Sleep deprivation is a growing public health hazard, yet it is still under-recognized. Sleep disorders and disruption of sleep patterns may compromise the immune function and adversely affect host resistance to infectious diseases. This is a particular risk in cancer patients, who report a high frequency of sleep disturbances. The present study investigated the effects of sleep deprivation on the development of Ehrlich ascitic tumors (EAT) in female BALB/c mice. Our study also evaluated whether EAT would induce alterations in sleep pattern. Spleen lymphocyte cell populations and mortality were also quantified. METHODS Female BALB/c mice were intraperitoneally inoculated with EAT cells. Immediately after the inoculation procedure, animals were sleep deprived for 72 h. Ten or 15 days after inoculation, the number of tumoral cells was quantified and the lymphocytic cell population in the spleen was characterized by flow cytometry. In addition, the effect of sleep deprivation on EAT-induced mortality was quantified and the influence of EAT on sleep patterns was determined. RESULTS Sleep deprivation did not potentiate EAT growth, but it significantly increased mortality. Additionally, both EAT and sleep deprivation decreased frequencies of splenic CD4+, CD8+ and CD19+ cells. With respect to sleep patterns, EAT significantly enhanced paradoxical sleep time. CONCLUSIONS Although sleep deprivation did not potentiate EAT growth, it decreased the survival of female tumor-bearing mice.
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Huang LZ, Wei L, Zhao HF, Huang BK, Rahman K, Qin LP. The effect of Eleutheroside E on behavioral alterations in murine sleep deprivation stress model. Eur J Pharmacol 2011; 658:150-5. [DOI: 10.1016/j.ejphar.2011.02.036] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Revised: 01/21/2011] [Accepted: 02/15/2011] [Indexed: 01/02/2023]
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Huang LZ, Huang BK, Ye Q, Qin LP. Bioactivity-guided fractionation for anti-fatigue property of Acanthopanax senticosus. JOURNAL OF ETHNOPHARMACOLOGY 2011; 133:213-219. [PMID: 20920564 DOI: 10.1016/j.jep.2010.09.032] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2010] [Revised: 09/09/2010] [Accepted: 09/20/2010] [Indexed: 05/29/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The root of Acanthopanax senticosus (also called Eleutherococcus senticosus or Siberian ginseng) has been used extensively in China, Russia and Japan as an adaptogen to fight against stress and fatigue. AIM OF THE STUDY The present study was designed to ascertain the anti-fatigue property of Acanthopanax senticosus by load-weighted swimming test, sleep deprivation test, also to isolate and characterize the active constituents. MATERIALS AND METHODS Animals were orally administered with the extract of Acanthopanax senticosus. The anti-fatigue effects of the four fractions with different polarities from the 80% ethanol extract, and the different eluates collected from D101 macroporous resin chromatography and eleutheroside E, were examined based on the weight-loaded swimming capacity (physical fatigue) and the change of biochemical parameters in ICR mice. Moreover, the active fraction was later submitted to sleep-deprived mice (mental fatigue). RESULTS The results shown that the n-butanol fraction significant extends the swimming time of mice to exhaustion. Furthermore, the 60% ethanol-water eluate, more purified eleutherosides (including eleutheroside E, E(2) and derivatives), were the exactly active constituents. Two compounds were isolated, which were identified as eleutheroside E, E(2). CONCLUSIONS The eleutherosides possess the potent abilities to alleviate fatigue both in physical and mental fatigue. Eleutheroside E may be responsible for the pharmacological effect of anti-fatigue. Furthermore, the possible mechanisms were reduced the level of TG by increasing fat utilization, delayed the accumulation of blood urea nitrogen (BUN), and increased the LDH to reduce the accumulation of lactic acid in muscle and then protect the muscle tissue.
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Affiliation(s)
- Lin-Zhang Huang
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, PR China
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Kumar P, Kumar A. Protective effects of epigallocatechin gallate following 3-nitropropionic acid-induced brain damage: possible nitric oxide mechanisms. Psychopharmacology (Berl) 2009; 207:257-70. [PMID: 19763544 DOI: 10.1007/s00213-009-1652-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2009] [Accepted: 08/18/2009] [Indexed: 01/27/2023]
Abstract
INTRODUCTION The role of oxidative stress has been well known in neurodegenerative disorders. 3-Nitropropionic acid (3-NP) is a plant-based mycotoxin that produces HD like symptoms in animals. Oxidative stress and nitric oxide mechanisms have been recently proposed in the 3-NP-induced neurotoxicity. Epigallocatechin gallate (EGCG) is one of the major components of green tea, known for its potent antioxidant activity. Besides, neuroprotective effect of EGCG has also been suggested in different experimental models. OBJECTIVES The present study has been designed to examine possible effect of EGCG against 3-NP induced behavioral, oxidative stress, mitochondrial dysfunction, and striatal damage in rats and its possible interaction with nitric oxide modulators. MATERIAL AND METHODS Systemic 3-NP (10 mg/kg) administration for 14 days significantly reduced locomotor activity, body weight, grip strength, oxidative defense (raised levels of lipid peroxidation, nitrite concentration, depletion of antioxidant enzyme), and mitochondrial enzymes activity in striatum, cortex, and hippocampal regions of the brain. RESULTS Fourteen days of EGCG pretreatment (10, 20, and 40 mg/kg) significantly attenuated behavioral alterations, oxidative damage, mitochondrial complex enzymes dysfunction, and striatal damage in 3-NP-treated animals. L-arginine (50 mg/kg) pretreatment with sub-effective dose of EGCG (20 mg/kg) significantly reversed the protective behavioral, biochemical, cellular, and histological effects of EGCG. However, L-NAME (10 mg/kg) pretreatment with EGCG (20 mg/kg) significantly potentiated the protective effect of EGCG which was significant as compared to their effect per se. CONCLUSION The present study shows that EGCG attenuate 3-NP-induced neurotoxicity, and nitric oxide modulation might be involved in its protective action.
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Affiliation(s)
- Puneet Kumar
- Pharmacology Division, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Study, Panjab University, Chandigarh, 160014, India
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Li XM, Zhu BG, Ni JB, Cao CY, Zhang JP, Zhao XD, Zhu RS. No spatial memory deficit exists in Kunming mice that recently recovered from motor defects following 3-nitropropionic acid intoxication. Neurosci Bull 2009; 25:87-93. [PMID: 19290027 DOI: 10.1007/s12264-009-0105-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVE Numerous studies have described both motor defects and cognitive impairments in several strains of rodents following 3-nitropropionic acid (3-NP) intoxication. In the present study, we investigated spatial recognition memory in Kunming mice that just recovered from motor defects induced by 3-NP. METHODS Mouse model was made by systemic subacute 3-NP treatment, and spatial recognition memory was measured through the Y-maze Test, a simple two-trial recognition test. RESULTS (1) On day 15 following 3-NP treatment, affected Kunming mice did not show motor defects in the Rotarod test and presented normal gait again. (2) In the following Y-maze test after 1h interval, the percentage (90.0%) of mice showing novel arm preference in 3-NP treatment group was significantly higher than the random chance level (50%), although it was only slightly higher than that (83.3%) in control group. On day 45 after 3-NP treatment, mice failed to choose unfamiliar novel arm as first choice, and the same occured in the control group. (3) For both post-intoxicated (on day 15 and day 45 following 3-NP treatment) and control groups, the duration in the novel arm and the frequency of entering it, were longer and higher compared with familiar start and other arms. For these mice that recently recovered from motor defects following 3-NP intoxication, no spatial memory deficits were observed through Y-maze Test. CONCLUSION Kunming mice used in our assays might possess resistance to cognitive impairment induced by 3-NP, which is consistent with previous findings in Swiss EPM-M1 mice.
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Affiliation(s)
- Xiao-Min Li
- Department of Physiology, School of Medicine, Tongji University, Shanghai, 200092 China
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Kummel S, Heidecke H, Brock B, Denkert C, Hecktor J, Koninger A, Becker I, Sehouli J, Thomas A, Blohmer JU, Lichtenegger W, Kimmig R. [Imatinib--a possible therapeutic option for cervical carcinoma: results of a preclinical phase I study]. ACTA ACUST UNITED AC 2008; 48:94-100. [PMID: 18431049 DOI: 10.1159/000119032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2008] [Accepted: 02/08/2008] [Indexed: 11/19/2022]
Abstract
BACKGROUND In the last few years, the therapy of cervical carcinoma has progressed substantially due to the use of simultaneous platinum- containing radiochemotherapy. However, there are no data which evaluate an individualized treatment adapted to tumor biology, in spite of the fact that patients show remarkably different responses to chemotherapy. Therefore this preclinical phase I study aims at finding therapeutic alternatives to the current cytostatic drugs to treat cervical carcinoma. MATERIAL AND METHODS In a tumor chemosensitivity assay, 8 drugs were tested on freshly isolated tumor cells of 16 patients [carbo- and cisplatin, topotecan, paclitaxel as well as the 2 tyrosine kinase inhibitors imatinib (Glivec) and gefitinib (Iressa (R) ) and the 2 monoclonal antibodies cetuximab (Erbitux) and trastuzumab (Herceptin (R) )]. RESULTS Overall the test was evaluable for 16 specimens (100%). Ten of 15 tumor samples (66.6%) were sensitive to imatinib. A sensitive therapeutic response could be demonstrated in all tested FIGO stages. An interindividual comparison could establish sensitivity to cetuximab in 12.5% of cases, to gefitinib in 6.25%, to trastuzumab in 6.6%, to cisplatin in 13.3%, to carboplatin in 7.6%, to paclitaxel in 93.8% and to topotecan in 25%. CONCLUSION Imatinib seems to be an efficacious therapeutic option for patients with cervical carcinoma, independently of tumor subtype.
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Affiliation(s)
- S Kummel
- Klinik fur Frauenheilkunde und Geburtshilfe, Universitatsklinikum Essen, Essen, Deutschland.
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Kameda SR, Frussa-Filho R, Carvalho RC, Takatsu-Coleman AL, Ricardo VP, Patti CL, Calzavara MB, Lopez GB, Araujo NP, Abílio VC, Ribeiro RDA, D'Almeida V, Silva RH. Dissociation of the effects of ethanol on memory, anxiety, and motor behavior in mice tested in the plus-maze discriminative avoidance task. Psychopharmacology (Berl) 2007; 192:39-48. [PMID: 17242924 DOI: 10.1007/s00213-006-0684-9] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2006] [Accepted: 12/18/2006] [Indexed: 10/23/2022]
Abstract
RATIONALE Several studies have shown the amnestic effects of ethanol (ETOH). However, while memory tasks in rodents can be markedly influenced by anxiety-like behavior and motor function, ETOH induces anxiolysis and different effects on locomotion, depending on the dose. OBJECTIVE Verify the effects of ETOH in mice tested in the plus-maze discriminative avoidance task (PMDAT) concomitantly evaluating memory, anxiety-like behavior, and motor behavior. METHODS ETOH acutely or repeatedly treated mice were submitted to the training session in a modified elevated plus-maze with two open and two enclosed arms, aversive stimuli in one of the enclosed arms, and tested 24 h later without aversive stimuli. Learning/memory, locomotion, and anxiety-related behavior were evaluated by aversive arm exploration, number of entries in all the arms and open arms exploration, respectively. RESULTS Acute ETOH: (1) either increased (1.2-1.8 g/kg) or decreased (3.0 g/kg) locomotion; (2) decreased anxiety levels (1.2-3.0 g/kg); and (3) induced learning deficits (1.2-3.0 g/kg) and memory deficits (0.3-3.0 g/kg). After repeated treatment, sensitization and tolerance to hyperlocomotion and anxiolysis induced by 1.8 g/kg ETOH were observed, respectively, and tolerance to the amnestic effect of 0.6 (but not 1.8) g/kg ETOH occurred. CONCLUSION Neither the anxiolytic nor the locomotor effects of ETOH seem to be related to its amnestic effect in the PMDAT. Additionally, data give support to the effectiveness of the PMDAT in simultaneously evaluating learning, memory, anxiety-like behavior, and motor activity by different parameters. Possible relationships between the behavioral alterations found are discussed.
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Affiliation(s)
- S R Kameda
- Departamento de Pediatria, Universidade Federal de São Paulo, São Paulo, Brazil
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