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Zavala-Ocampo LM, López-Camacho PY, Aguirre-Hernández E, Cárdenas-Vázquez R, Bonilla-Jaime H, Basurto-Islas G. Neuroprotective effects of Petiveria alliacea on scopolamine-induced learning and memory impairment mouse model. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116881. [PMID: 37460029 DOI: 10.1016/j.jep.2023.116881] [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: 05/18/2023] [Revised: 07/03/2023] [Accepted: 07/05/2023] [Indexed: 07/29/2023]
Abstract
ETHNOPHARMACOLOGY RELEVANCE Petiveria alliacea L., commonly known as macura and gully root, is an important medicinal plant used in the Caribbean and Central America to treat ailments associated to the central nervous system, including poor memory. AIM OF THE STUDY To assess the effects of the P. alliacea leaves methanol fraction (PMF) on a scopolamine-induced learning and memory impairment mouse model related to acetylcholinesterase activity and oxidative stress. MATERIAL AND METHODS After PMF administration at doses of 500 or 900 mg/kg, cognitive ability was evaluated using the Morris water maze (MWM), Y-maze (YM) and novel object recognition (NOR) tests. The mouse brain tissue was further assessed for acetylcholinesterase activity and antioxidant activity. Levels of oxidative stress were also evaluated by measuring malondialdehyde (MDA) and glutathione activity. Acute toxicity was also evaluated. RESULTS PMF led to memory improvement in the behavioral tests in mice with scopolamine-induced cognitive impairment. Moreover, PMF inhibited acetylcholinesterase activity and showed antioxidant potential that in turn attenuated cholinergic degradation. Additionally, PMF increased glutathione levels and glutathione reductase activity and reduced MDA levels in the brain. Moreover, no acute toxicity was detected with the use of PMF. CONCLUSION In a mouse model of scopolamine-induced cognitive deficit, PMF exhibited protective effects, decreasing oxidative damage and regulating cholinergic function in the brain bearing significant memory enhancing potency. These data suggest that PMF is a promising candidate for developing therapies for neurodegenerative disorders.
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Affiliation(s)
- Lizeth M Zavala-Ocampo
- Doctorado en Ciencias Biológicas y de la Salud, Universidad Autónoma Metropolitana, Ciudad de México, Mexico.
| | - Perla Y López-Camacho
- Departamento de Ciencias Naturales, Universidad Autónoma Metropolitana Cuajimalpa, Ciudad de México, Mexico.
| | - Eva Aguirre-Hernández
- Laboratorio de Productos Naturales, Departamento de Ecología y Recursos Naturales, Universidad Nacional Autónoma de México, Ciudad de México, Mexico.
| | - René Cárdenas-Vázquez
- Departamento de Biología Celular, Universidad Nacional Autónoma de México, Ciudad de México, Mexico.
| | - Herlinda Bonilla-Jaime
- Departamento de Biología de la Reproducción, Universidad Autónoma Metropolitana, Iztapalapa, Ciudad de México, Mexico.
| | - Gustavo Basurto-Islas
- División de Ciencias e Ingeniería, Universidad de Guanajuato, León, Guanajuato, Mexico.
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Malik R, Kalra S, Pooja, Singh G, Meenu, Gahlot V, Kajal A, Rimpy. Antioxidative and neuroprotective potential of Acorus calamus linn. and Cordia dichotoma G. Forst. In Alzheimer's type dementia in rodent. Brain Res 2024; 1822:148616. [PMID: 37793605 DOI: 10.1016/j.brainres.2023.148616] [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: 06/10/2023] [Revised: 09/13/2023] [Accepted: 09/30/2023] [Indexed: 10/06/2023]
Abstract
The goal of this research study was to see how plant extracts of Acorus calamus Linn. and Cordia dichotoma G. Forst. overcome scopolamine-induced Alzheimer's type dementia in mice by activating the cholinergic system, anti-oxidant and protection of neuronal death in the brain (hippocampus region). Scopolamine (1 mg/kg i.p.) reduced mice's routine in behavioral parameters such as Morris Water Maze (MWM), Elevated Plus Maze (EPM), and also the locomotor activity. It also decreases antioxidant levels such as Reduced glutathione (GSH) and also Superoxide dismutase (SOD) but also increases the level of Acetylcholinesterase enzyme (AChE) in brain. Assessment of various behavioral, and biochemical parameters (AChE, SOD, GSH, and Nitrite level) were compared with each group. Acorus calamus (hydro-alcoholic 1:1) 600 mg/kg p.o. and the combination (Acorus calamus 600 mg/kg p.o. + Cordia dichotoma 750 mg/kg p.o.) group showed significant results as compared to Cordia dichotoma 750 mg/kg p.o.in behavioral as well as in biochemical parameters. Histological studies showed significant neuroprotection in the Acorus calamus-treated group and the combination-treated groups. In the future, the Acorus calamus and the combination are possibly helpful in the treatment of various cognitive disorders or it may be valuable to investigate the pharmacological potential of such plant extracts during the treatment of neurodegenerative disorders.
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Affiliation(s)
- Rohit Malik
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana, India; Gurugram Global College of Pharmacy, Gurugram, India.
| | - Sunishtha Kalra
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana, India
| | - Pooja
- Department of Pharmaceutical Sciences, Central University of Haryana, Mahendergarh, Haryana, India
| | - Govind Singh
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana, India.
| | - Meenu
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana, India
| | - Vinod Gahlot
- HIMT College of Pharmacy, Knowledge Park - 1, Greater Noida, District - Gautam Buddh Nagar, U.P., 201310, India
| | - Anjali Kajal
- Baba Masthnath University, Rohtak, Haryana, India
| | - Rimpy
- Shandong First Medical University, China
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The Untapped Potential of Ginsenosides and American Ginseng Berry in Promoting Mental Health via the Gut-Brain Axis. Nutrients 2022; 14:nu14122523. [PMID: 35745252 PMCID: PMC9227060 DOI: 10.3390/nu14122523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 02/04/2023] Open
Abstract
Despite the popularity of the ginseng (Panax) root in health research and on the market, the ginseng berry’s potential remains relatively unexplored. Implementing ginseng berry cultivations and designing berry-derived products could improve the accessibility to mental health-promoting nutraceuticals. Indeed, the berry could have a higher concentration of neuroprotective and antidepressant compounds than the root, which has already been the subject of research demonstrating its efficacy in the context of neuroprotection and mental health. In this review, data on the berry’s application in supporting mental health via the gut–brain axis is compiled and discussed.
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Zhang T, Kim MJ, Kim MJ, Wu X, Yang HJ, Yuan H, Huang S, Yoon SM, Kim KN, Park S. Long-Term Effect of Porcine Brain Enzyme Hydrolysate Intake on Scopolamine-Induced Memory Impairment in Rats. Int J Mol Sci 2022; 23:ijms23063361. [PMID: 35328781 PMCID: PMC8951530 DOI: 10.3390/ijms23063361] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/14/2022] [Accepted: 03/18/2022] [Indexed: 01/06/2023] Open
Abstract
No study has revealed the effect of porcine brain enzyme hydrolysate (PBEH) on memory impairment. We aimed to examine the hypothesis that PBEH intake modulates memory deficits and cognitive behavior in scopolamine (SC)-induced amnesia rats, and its mechanism, including gut microbiota changes, was determined. Sprague–Dawley male rats had intraperitoneal injections of SC (2 mg/kg body weight/day) at 30 min after daily feeding of casein (MD-control), PBEH (7 mg total nitrogen/mL) at 0.053 mL (Low-PBEH), 0.159 mL (Medium-PBEH), 0.478 mL (High-PBEH), or 10 mg donepezil (Positive-control) per kilogram body weight per day through a feeding needle for six weeks. The Normal-control rats had casein feeding without SC injection. PBEH dose-dependently protected against memory deficits determined by passive avoidance test, Y-maze, water-maze, and novel object recognition test in SC-induced rats compared to the MD-control. The High-PBEH group had a similar memory function to the Positive-control group. Systemic insulin resistance determined by HOMA-IR was lower in the PBEH groups than in the Normal-control but not the Positive-control. In parallel with systemic insulin resistance, decreased cholesterol and increased glycogen contents in the hippocampus in the Medium-PBEH and High-PBEH represented reduced brain insulin resistance. PBEH intake prevented the increment of serum TNF-α and IL-1β concentrations in the SC-injected rats. Hippocampal lipid peroxide and TNF-α contents and mRNA TNF-α and IL-1β expression were dose-dependently reduced in PBEH and Positive-control. PBEH decreased the hippocampal acetylcholinesterase activity compared to the MD-control, but not as much as the Positive-control. PBEH intake increased the α-diversity of the gut microbiota compared to the MD-control, and the gut microbiota community was separated from MD-control. In metagenome function analysis, PBEH increased the energy metabolism-related pathways of the gut microbiota, including citric acid cycle, oxidative phosphorylation, glycolysis, and amino acid metabolism, which were lower in the MD-control than the Normal-control. In conclusion, alleviated memory deficit by PBEH was associated potentially with not only reducing acetylcholinesterase activity but also improving brain insulin resistance and neuroinflammation potentially through modulating gut microbiota. PBEH intake (1.5–4.5 mL of 7 mg total nitrogen/mL for human equivalent) can be a potential therapeutic agent for improving memory impairment.
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Affiliation(s)
- Ting Zhang
- Department of Bio-Convergence System, Hoseo University, Asan 31499, Korea; (T.Z.); (X.W.); (H.Y.); (S.H.)
| | - Min Jung Kim
- Research Division of Food Functionality, Korean Food Research Institutes, Wanju 55365, Korea; (M.J.K.); (H.J.Y.)
| | - Min Ju Kim
- Department of R&D, Unimed Pharmaceuticals Inc., Unimed Bldg., Seoul 05567, Korea; (M.J.K.); (S.M.Y.); (K.-N.K.)
| | - Xuangao Wu
- Department of Bio-Convergence System, Hoseo University, Asan 31499, Korea; (T.Z.); (X.W.); (H.Y.); (S.H.)
| | - Hye Jeong Yang
- Research Division of Food Functionality, Korean Food Research Institutes, Wanju 55365, Korea; (M.J.K.); (H.J.Y.)
| | - Heng Yuan
- Department of Bio-Convergence System, Hoseo University, Asan 31499, Korea; (T.Z.); (X.W.); (H.Y.); (S.H.)
| | - Shaokai Huang
- Department of Bio-Convergence System, Hoseo University, Asan 31499, Korea; (T.Z.); (X.W.); (H.Y.); (S.H.)
| | - Sun Myung Yoon
- Department of R&D, Unimed Pharmaceuticals Inc., Unimed Bldg., Seoul 05567, Korea; (M.J.K.); (S.M.Y.); (K.-N.K.)
| | - Keun-Nam Kim
- Department of R&D, Unimed Pharmaceuticals Inc., Unimed Bldg., Seoul 05567, Korea; (M.J.K.); (S.M.Y.); (K.-N.K.)
| | - Sunmin Park
- Department of Bio-Convergence System, Hoseo University, Asan 31499, Korea; (T.Z.); (X.W.); (H.Y.); (S.H.)
- Department of Food and Nutrition, Obesity/Diabetes Research Center, Hoseo University, Asan 31499, Korea
- Correspondence: ; Tel.: +82-41-540-5345; Fax: +82-41-548-0670
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Pourmohammadi S, Roghani M, Kiasalari Z, Khalili M. Paeonol Ameliorates Cuprizone-Induced Hippocampal Demyelination and Cognitive Deficits through Inhibition of Oxidative and Inflammatory Events. J Mol Neurosci 2022; 72:748-758. [PMID: 35001353 DOI: 10.1007/s12031-021-01951-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 11/19/2021] [Indexed: 02/07/2023]
Abstract
Multiple sclerosis (MS) is a chronic and inflammatory disorder of the central nervous system with autoimmune nature that is typified by varying degrees of demyelination and axonal damage. Paeonol is an active ingredient in some medicinal plants with anti-inflammatory and neuroprotective property. This study was conducted to reveal whether paeonol can alleviate hippocampal demyelination and cognitive deficits in cuprizone-induced murine model of demyelination as a model of MS. C57BL/6 mice received oral cuprizone (400 mg/kg) for 6 weeks, and paeonol was administered p.o. at two doses of 25 or 100 mg/kg, starting from the second week post-cuprizone for 5 weeks. After assessment of learning and memory in different tasks, oxidative stress and inflammation were evaluated besides immunohistochemical assessment of hippocampal myelin basic protein (MBP). Paeonol (100 mg/kg) properly ameliorated cognitive deficits in Y maze, novel object discrimination (NOD) test, and Barnes maze with no significant improvement of performance in passive avoidance task. In addition, paeonol treatment at the higher dose was also associated with partial restoration of hippocampal level of oxidative stress and inflammatory markers including MDA, ROS, GSH, SOD, catalase, NF-kB, and TNF. Besides, paeonol improved MMP as an index of mitochondrial integrity and health and reduced MPO as a factor of neutrophil infiltration. Furthermore, paeonol treatment prevented hippocampal MBP immunoreactivity, indicating its prevention of demyelination. In conclusion, the current study showed the preventive effect of paeonol against cuprizone-induced demyelination and cognitive deficits through reversing most oxidative stress- and inflammation-related parameters in addition to its improvement of mitochondrial health.
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Affiliation(s)
- Soosan Pourmohammadi
- Department of Biology, Faculty of Basic Sciences, Shahed University, Tehran, Iran
| | - Mehrdad Roghani
- Neurophysiology Research Center, Shahed University, Tehran, Iran.
| | - Zahra Kiasalari
- Neurophysiology Research Center, Shahed University, Tehran, Iran
| | - Mohsen Khalili
- Neurophysiology Research Center, Shahed University, Tehran, Iran
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Choi JH, Lee EB, Jang HH, Cha YS, Park YS, Lee SH. Allium hookeri Extracts Improve Scopolamine-Induced Cognitive Impairment via Activation of the Cholinergic System and Anti-Neuroinflammation in Mice. Nutrients 2021; 13:2890. [PMID: 34445062 PMCID: PMC8400157 DOI: 10.3390/nu13082890] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/14/2021] [Accepted: 08/16/2021] [Indexed: 11/25/2022] Open
Abstract
Allium hookeri (AH) is a medicinal food that has been used in Southeast Asia for various physiological activities. The objective of this study was to investigate the activation of the cholinergic system and the anti-neuroinflammation effects of AH on scopolamine-induced memory impairment in mice. Scopolamine (1 mg/kg body weight, i.p.) impaired the performance of the mice on the Y-maze test, passive avoidance test, and water maze test. However, the number of error actions was reduced in the AH groups supplemented with leaf and root extracts from AH. AH treatment improved working memory and avoidance times against electronic shock, increased step-through latency, and reduced the time to reach the escape zone in the water maze test. AH significantly improved the cholinergic system by decreasing acetylcholinesterase activity, and increasing acetylcholine concentration. The serum inflammatory cytokines (IL-1β, IL-6, and IFN-γ) increased by scopolamine treatment were regulated by the administration of AH extracts. Overexpression of NF-κB signaling and cytokines in liver tissue due to scopolamine were controlled by administration of AH extracts. AH also significantly decreased Aβ and caspase-3 expression but increased NeuN and ChAT. The results suggest that AH extracts improve cognitive effects, and the root extracts are more effective in relieving the scopolamine-induced memory impairment. They have neuroprotective effects and reduce the development of neuroinflammation.
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Affiliation(s)
- Ji-Hye Choi
- National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, Jeonbuk, Korea; (J.-H.C.); (E.-B.L.); (H.-H.J.)
- Department of Food Science and Human Nutrition, Jeonbuk National University, Jeonju 54896, Jeonbuk, Korea;
| | - Eun-Byeol Lee
- National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, Jeonbuk, Korea; (J.-H.C.); (E.-B.L.); (H.-H.J.)
| | - Hwan-Hee Jang
- National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, Jeonbuk, Korea; (J.-H.C.); (E.-B.L.); (H.-H.J.)
| | - Youn-Soo Cha
- Department of Food Science and Human Nutrition, Jeonbuk National University, Jeonju 54896, Jeonbuk, Korea;
| | - Yong-Soon Park
- Department of Food and Nutrition, Hanyang University, Seongdong, Seoul 04763, Korea;
| | - Sung-Hyen Lee
- National Institute of Agricultural Sciences, Rural Development Administration, Wanju 55365, Jeonbuk, Korea; (J.-H.C.); (E.-B.L.); (H.-H.J.)
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Hong Y, Choi YH, Han YE, Oh SJ, Lee A, Lee B, Magnan R, Ryu SY, Choi CW, Kim MS. Central Administration of Ampelopsin A Isolated from Vitis vinifera Ameliorates Cognitive and Memory Function in a Scopolamine-Induced Dementia Model. Antioxidants (Basel) 2021; 10:antiox10060835. [PMID: 34073796 PMCID: PMC8225166 DOI: 10.3390/antiox10060835] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 05/18/2021] [Accepted: 05/19/2021] [Indexed: 01/25/2023] Open
Abstract
Neurodegenerative diseases are characterized by the progressive degeneration of the function of the central nervous system or peripheral nervous system and the decline of cognition and memory abilities. The dysfunctions of the cognitive and memory battery are closely related to inhibitions of neurotrophic factor (BDNF) and brain-derived cAMP response element-binding protein (CREB) to associate with the cholinergic system and long-term potentiation. Vitis vinifera, the common grapevine, is viewed as the important dietary source of stilbenoids, particularly the widely-studied monomeric resveratrol to be used as a natural compound with wide-ranging therapeutic benefits on neurodegenerative diseases. Here we found that ampelopsin A is a major compound in V. vinifera and it has neuroprotective effects on experimental animals. Bath application of ampelopsin A (10 ng/µL) restores the long-term potentiation (LTP) impairment induced by scopolamine (100 μM) in hippocampal CA3-CA1 synapses. Based on these results, we administered the ampelopsin A (10 ng/µL, three times a week) into the third ventricle of the brain in C57BL/6 mice for a month. Chronic administration of ampelopsin A into the brain ameliorated cognitive memory-behaviors in mice given scopolamine (0.8 mg/kg, i.p.). Studies of mice’s hippocampi showed that the response of ampelopsin A was responsible for the restoration of the cholinergic deficits and molecular signal cascades via BDNF/CREB pathways. In conclusion, the central administration of ampelopsin A contributes to increasing neurocognitive and neuroprotective effects on intrinsic neuronal excitability and behaviors, partly through elevated BDNF/CREB-related signaling.
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Affiliation(s)
- Yuni Hong
- Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Korea; (Y.H.); (Y.-E.H.); (S.-J.O.); (A.L.)
- Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology, Seoul 02792, Korea
| | - Yun-Hyeok Choi
- Natural Product Research Team, Gyeonggi Biocenter, Gyeonggido Business and Science Accelerator, Suwon-si 16229, Korea;
| | - Young-Eun Han
- Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Korea; (Y.H.); (Y.-E.H.); (S.-J.O.); (A.L.)
| | - Soo-Jin Oh
- Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Korea; (Y.H.); (Y.-E.H.); (S.-J.O.); (A.L.)
- Convergence Research Center for Dementia, KIST, Seoul 02792, Korea
| | - Ansoo Lee
- Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Korea; (Y.H.); (Y.-E.H.); (S.-J.O.); (A.L.)
- Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology, Seoul 02792, Korea
| | - Bonggi Lee
- Department of Food Science and Nutrition, Pukyong National University, Busan 48513, Korea;
| | - Rebecca Magnan
- Department of Neuroscience, Pomona College, Claremont, CA 91711, USA;
| | - Shi Yong Ryu
- Korea Research Institute of Chemical Technology, Daejeon 34122, Korea;
| | - Chun Whan Choi
- Natural Product Research Team, Gyeonggi Biocenter, Gyeonggido Business and Science Accelerator, Suwon-si 16229, Korea;
- Correspondence: (C.W.C.); (M.S.K.)
| | - Min Soo Kim
- Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul 02792, Korea; (Y.H.); (Y.-E.H.); (S.-J.O.); (A.L.)
- Division of Bio-Medical Science & Technology, KIST School, University of Science and Technology, Seoul 02792, Korea
- Correspondence: (C.W.C.); (M.S.K.)
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Brassica oleracea Prevents HCl/Ethanol-Induced Gastric Damages in Mice. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app11010016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Brassica oleracea var. capitata L. (cabbage) is a popular vegetable with a wide range of pharmacological activities that help to promote human health. The present study investigated the beneficial effects of B. oleracea var. capitata L. extract (BOE) on HCl/ethanol (H/E)-induced gastric damages in mice. Pre-administration of BOE (25–100 mg/kg) for 7 consecutive days significantly decreased macroscopically visible lesion on the gastric mucosa induced by H/E. In addition, results from hematoxylin and eosin-stained gastric tissue showed that BOE inhibited invaded percentage of lesion and prevented the reduction in mucosal thickness in peri-ulcerative region. BOE significantly alleviated the H/E-mediated decreases in Alcian blue binding, total hexose, sialic acid, and collagen in the gastric tissue, suggesting BOE attenuates the gastric damage via preserving the integrity of gastric mucus. Moreover, BOE significantly decreased histamine level in the plasma and reduced mRNA levels associated with secreting gastric acid. Furthermore, BOE inhibited myeloperoxidase activity and suppressed nuclear factor-κB mRNA and its dependent inflammatory genes expression induced by H/E. BOE also strengthened antioxidant enzyme activity, with a mitigating H/E-mediated increase in malondialdehyde level of the gastric tissue. Thus, these results suggest that BOE has the potential to protect the gastric tissue via inhibiting gastric acid secretion, inflammation, and oxidative stress.
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Lum PT, Sekar M, Gan SH, Pandy V, Bonam SR. Protective effect of mangiferin on memory impairment: A systematic review. Saudi J Biol Sci 2020; 28:917-927. [PMID: 33424383 PMCID: PMC7783829 DOI: 10.1016/j.sjbs.2020.11.037] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/04/2020] [Accepted: 11/08/2020] [Indexed: 02/07/2023] Open
Abstract
Memory impairment (MI) is one of the predominant criteria generally used to identify schizophrenia, dementia and amnesia that are associated with neurodegenerative disorders by evaluating patient’s cognitive symptoms. To date, there is no available treatment that can completely mitigate MI. Currently, there is a trend in recent investigations towards symptomatic therapy approaches using a variety of natural compounds. Mangiferin is one of them that have been investigated extensively. Mangiferin is a naturally occurring potent glucoxilxanthone and is mainly isolated from the Mangifera indica (Mango) plant. This review is aimed at providing a comprehensive overview on the efficacy of mangiferin on MI, based on in-vivo animal studies. After screening through articles identified from Scopus and PubMed based on the inclusion and exclusion criteria, a total of 11 articles between 2009 and 2019 were included. The minimum and maximum dose of mangiferin were 10 and 200 mg/kg respectively and administered over the period of 12–154 days. The results of 11 articles showed that mangiferin effectively improved spatial recognition, episodic aversive events, short- and long-term memories primarily occurring via its antioxidant and anti-inflammatory effects. The outcomes of the review revealed that mangiferin improves memory and cognitive impairment in different animal models, indicating that it has potential preventive and therapeutic roles in MI.
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Affiliation(s)
- Pei Teng Lum
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, Ipoh 30450, Perak, Malaysia
| | - Mahendran Sekar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, Ipoh 30450, Perak, Malaysia
| | - Siew Hua Gan
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, 47500 Selangor Darul Ehsan, Malaysia
| | - Vijayapandi Pandy
- Department of Pharmacology, Chalapathi Institute of Pharmaceutical Sciences, Guntur, Andhra Pradesh, India
| | - Srinivasa Reddy Bonam
- Institut National de la Santé et de la Recherche Médicale; Centre de Recherche des Cordeliers, Equipe- Immunopathologie et Immunointervention Thérapeutique, Sorbonne Université, Université De Paris, Paris, France
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Wang J, Wu X. Traditional Chinese Medicine Jiuwei Zhenxin Granules in Treating Depression: An Overview. Neuropsychiatr Dis Treat 2020; 16:2237-2255. [PMID: 33116523 PMCID: PMC7541918 DOI: 10.2147/ndt.s273324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 09/07/2020] [Indexed: 12/15/2022] Open
Abstract
Depression is known as "Yu Zheng" in traditional Chinese medicine (TCM). Jiuwei Zhenxin granules (JZG) is a type of TCM. According to TCM theory, it nourishes the heart and spleen, tonifies Qi, and tranquilizes the spirit, and may also has effects in the treatment of depression. Here, we systematically reviewed recent basic and clinical experimental studies of JZG and depression, including studies of the pharmacological mechanisms, active ingredients, and clinical applications of JZG in depression treatment. This review will deepen our understanding of the pharmacological mechanisms, drug interactions, and clinical applications of TCM prescriptions and provide a basis for the development of new drugs in the treatment of depression.
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Affiliation(s)
- Jing Wang
- Department of Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, People’s Republic of China
| | - Xingmao Wu
- Department of Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, People’s Republic of China
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