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Nguyen LTT, Le XT, Nguyen HT, Nguyen TV, Pham HNT, Van Thi Pham A, Matsumoto K. Kaempferol-3-O-(2″-O-galloyl-β-D-glucopyranoside): a novel neuroprotective agent from Diospryros kaki against cerebral ischemia-induced brain injury. J Nat Med 2024; 78:312-327. [PMID: 38143256 DOI: 10.1007/s11418-023-01765-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/16/2023] [Indexed: 12/26/2023]
Abstract
Our previous study demonstrated neuroprotective and therapeutic effects of a standardized flavonoid extract from leaves of Diospyros kaki L.f. (DK) on middle cerebral artery occlusion-and-reperfusion (MCAO/R)-induced brain injury and its underlying mechanisms. This study aimed to clarify flavonoid components responsible for the effects of DK using in vitro and in vivo transient brain ischemic models. Organotypic hippocampal slice cultures (OHSCs) subjected to oxygen- and glucose-deprivation (OGD) were performed to evaluate in vitro neuroprotective activity of DK extract and nine isolated flavonoid components. MCAO/R mice were employed to elucidate in vivo neuroprotective effects of the flavonoid component that exhibited the most potent neuroprotective effect in OHSCs. DK extract and seven flavonoids [quercetin, isoquercetin, hyperoside, quercetin-3-O-(2″-O-galloyl-β-D-galactopyranoside), kaempferol, astragalin, and kaempferol-3-O-(2″-O-galloyl-β-D-glucopyranoside) compound (9)] attenuated OGD-induced neuronal cell damage and compound (9) possessed the most potent neuroprotective activity in OHSCs. The MCAO/R mice showed cerebral infarction, massive weight loss, characteristic neurological symptoms, and deterioration of neuronal cells in the brain. Compound (9) and a reference drugs, edaravone, significantly attenuated these physical and neurological impairments. Compound (9) mitigated the blood-brain barrier dysfunction and the change of glutathione and malondialdehyde content in the MCAO mouse brain. Edaravone suppressed the oxidative stress but did not significantly affect the blood-brain barrier permeability. The present results indicated that compound (9) is a flavonoid constituent of DK with a potent neuroprotective activity against transient ischemia-induced brain damage and this action, at least in part, via preservation of blood-brain barrier integrity and suppression of oxidative stress caused by ischemic insult.
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Affiliation(s)
- Loan Thanh Thi Nguyen
- Department of Pharmacology and Biochemistry, National Institute of Medicinal Materials, Hanoi, Vietnam
- Department of Pharmacology, Hanoi Medical University, Hanoi, Vietnam
| | - Xoan Thi Le
- Department of Pharmacology and Biochemistry, National Institute of Medicinal Materials, Hanoi, Vietnam.
| | - Ha Thi Nguyen
- Department of Extraction Technology, Vietnam National Institute of Medicinal Materials, Hanoi, Vietnam
| | - Tai Van Nguyen
- Department of Phytochemistry, National Institute of Medicinal Materials, Hanoi, Vietnam
| | - Hang Nguyet Thi Pham
- Department of Pharmacology and Biochemistry, National Institute of Medicinal Materials, Hanoi, Vietnam
| | - Anh Van Thi Pham
- Department of Pharmacology, Hanoi Medical University, Hanoi, Vietnam
| | - Kinzo Matsumoto
- Graduate School of Pharmaceutical Sciences, Daiichi University of Pharmacy, Fukuoka, Japan
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Cui D, Chen Y, Ye B, Guo W, Wang D, He J. Natural products for the treatment of neurodegenerative diseases. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 121:155101. [PMID: 37778246 DOI: 10.1016/j.phymed.2023.155101] [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: 01/29/2023] [Revised: 08/29/2023] [Accepted: 09/17/2023] [Indexed: 10/03/2023]
Abstract
BACKGROUND Neurodegenerative diseases are among the most common diseases in older adults worldwide. Alzheimer's disease (AD) and Parkinson's disease (PD) are two of the most common neurodegenerative diseases, and are accompanied by cerebral cortical atrophy, neuronal loss, protein accumulation, and excessive accumulation of metal ions. Natural products exhibit outstanding performance in improving cerebral circulatory disorders, promoting cerebral haematoma absorption, repairing damaged nerve tissue, and improving damaged nerve function. In recent years, studies have shown that neuroinflammatory mechanisms and signalling pathways closely related to the occurrence and development of neurological diseases include microglial activation, nuclear factor-κB (NF-κB) pathway, mitogen activated protein kinases (MAPK) pathway, reactive oxygen pathway, nucleotide binding oligomerisation domain-like receptor protein3 (NLRP3) inflammasomes, toll-like receptor4 (TLR4) pathway, nuclear factor erythroid 2-related factor 2 (Nrf2)/hemeoxygenase-1 (HO-1) pathway, phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt) pathway, and intestinal flora. Therefore, this study considered the mechanism of neurological diseases as the starting point to review the mechanism of action of natural products in the prevention and treatment of AD and PD in recent years to provide a theoretical basis for clinical prevention and treatment. AIM Natural products are a promising source of novel lead structures that have long been used to treat various nervous system diseases. METHODOLOGY This review collected literature on neurological diseases and natural products from 2012 to 2022, which were mainly searched through databases such as ScienceDirect, Springer, PubMed, SciFinder, China National Knowledge Infrastructure (CNKI), Wanfang, Google Scholar, and Baidu Academic. The following keywords were searched: neurological disorders, natural products, signalling pathway, mechanism of action. RESULTS This review summarises the pathogenesis of degenerative neurological diseases, recent findings on natural products used in neurodegenerative diseases, and the molecular mechanisms underlying these effects.
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Affiliation(s)
- Donghan Cui
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center and State Key Laboratory of Biotherapy, Sichuan University, West China Hospital, Chengdu 610041, China
| | - Yajuan Chen
- School of Rehabilitation, Kunming Medical University, Kunming, Yunnan 650500, China
| | - Bengui Ye
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy Sichuan University, Chengdu 610041, China; Medical College of Tibet University, Lasa 850002, China
| | - Wenhao Guo
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center and State Key Laboratory of Biotherapy, Sichuan University, West China Hospital, Chengdu 610041, China.
| | - Dongdong Wang
- Centre for Metabolism, Obesity, and Diabetes Research, Department of Medicine, McMaster University, HSC 4N71, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada.
| | - Jun He
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy Sichuan University, Chengdu 610041, China.
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Tian E, Sharma G, Dai C. Neuroprotective Properties of Berberine: Molecular Mechanisms and Clinical Implications. Antioxidants (Basel) 2023; 12:1883. [PMID: 37891961 PMCID: PMC10604532 DOI: 10.3390/antiox12101883] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 10/13/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Berberine (BBR), an isoquinoline alkaloid natural product, is isolated primarily from Coptis chinensis and other Berberis plants. BBR possesses various bioactivities, including antioxidant, anti-inflammation, anticancer, immune-regulation, and antimicrobial activities. Growing scientific evidence underscores BBR's substantial neuroprotective potential, prompting increased interest and scrutiny. In this comprehensive review, we elucidate the neuroprotective attributes of BBR, delineate the underlying molecular mechanisms, and assess its clinical safety and efficacy. The multifaceted molecular mechanisms responsible for BBR's neuroprotection encompass the attenuation of oxidative stress, mitigation of inflammatory responses, inhibition of apoptotic pathways, facilitation of autophagic processes, and modulation of CYP450 enzyme activities, neurotransmitter levels, and gut microbiota composition. Furthermore, BBR engages numerous signaling pathways, including the PI3K/Akt, NF-κB, AMPK, CREB, Nrf2, and MAPK pathways, to confer its neuroprotective effects. This comprehensive review aims to provide a substantial knowledge base, stimulate broader scientific discourse, and facilitate advancements in the application of BBR for neuroprotection.
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Affiliation(s)
- Erjie Tian
- College of Animal Science and Technology, Henan University of Science and Technology, Kaiyuan Avenue 263, Luoyang 471000, China
| | - Gaurav Sharma
- Cardiovascular and Thoracic Surgery and Advanced Imaging Research Center, University of Texas Southwestern Medical Center, Dallas, TX 75230, USA
| | - Chongshan Dai
- National Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
- Key Biology Laboratory of Chinese Veterinary Medicine, Ministry of Agriculture and Rural Affairs, Beijing 100193, China
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Hajipour S, Farbood Y, Dianat M, Nesari A, Sarkaki A. Effect of Berberine against Cognitive Deficits in Rat Model of Thioacetamide-Induced Liver Cirrhosis and Hepatic Encephalopathy (Behavioral, Biochemical, Molecular and Histological Evaluations). Brain Sci 2023; 13:944. [PMID: 37371422 DOI: 10.3390/brainsci13060944] [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: 04/19/2023] [Revised: 05/17/2023] [Accepted: 06/10/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Liver cirrhosis (LC) is one of the chronic liver diseases with high disability and mortality accompanying hepatic encephalopathy (HE) followed by cognitive dysfunctions. In this work, the effect of berberine (Ber) on spatial cognition was studied in a rat model of LC induced by thioacetamide (TAA). MATERIALS AND METHODS Male Wistar rats (200-250 g) were divided into six groups: (1) control; (2) TAA, 200 mg/kg/day, i.p.; (3-5) TAA + Ber; received Ber (10, 30, and 60 mg/kg, i.p., daily after last TAA injection); (6) Dizocilpine (MK-801) + TAA, received MK-801 (2 mg/kg/day, i.p.) 30 m before TAA injection. The spatial memory, BBB permeability, brain edema, liver enzymes, urea, serum and brain total bilirubin, oxidative stress and cytokine markers in the hippocampus were measured. Furthermore, a histological examination of the hippocampus was carried out. RESULTS The BBB permeability, brain edema, liver enzymes, urea, total bilirubin levels in serum and hippocampal MDA and TNF-α increased significantly after TAA injection (p < 0.001); the spatial memory was impaired (p < 0.001), and hippocampal IL-10 decreased (p < 0.001). Ber reversed all the above parameters significantly (p < 0.05, p < 0.01 and p < 0.001). MK-801 prevented the development of LC via TAA (p < 0.001). CONCLUSION Results showed that Ber improves spatial learning and memory in TAA-induced LC by improving the BBB function, oxidative stress and neuroinflammation. Ber might be a promising therapeutic agent for cognitive improvement in LC.
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Affiliation(s)
- Somayeh Hajipour
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz P.O. Box 61355-15795, Iran
| | - Yaghoob Farbood
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz P.O. Box 61355-15795, Iran
- Department of Physiology, Medicine Faculty, Ahvaz Jundishapur University of Medical Sciences, Ahvaz P.O. Box 61355-15795, Iran
| | - Mahin Dianat
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz P.O. Box 61355-15795, Iran
- Department of Physiology, Medicine Faculty, Ahvaz Jundishapur University of Medical Sciences, Ahvaz P.O. Box 61355-15795, Iran
| | - Ali Nesari
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz P.O. Box 61355-15795, Iran
| | - Alireza Sarkaki
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz P.O. Box 61355-15795, Iran
- Medicinal Plants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz P.O. Box 61355-15795, Iran
- National Institute for Medical Research Development "NIMAD", Tehran 1419693111, Iran
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Refaey MS, Shah MA, Fayed MA, Rasul A, Siddiqui MF, Qasim M, Althobaiti NA, Saleem U, Malik A, Blundell R, Eldahshan OA. Neuroprotective effects of steroids. PHYTONUTRIENTS AND NEUROLOGICAL DISORDERS 2023:283-304. [DOI: 10.1016/b978-0-12-824467-8.00005-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Islam F, Islam MM, Khan Meem AF, Nafady MH, Islam MR, Akter A, Mitra S, Alhumaydhi FA, Emran TB, Khusro A, Simal-Gandara J, Eftekhari A, Karimi F, Baghayeri M. Multifaceted role of polyphenols in the treatment and management of neurodegenerative diseases. CHEMOSPHERE 2022; 307:136020. [PMID: 35985383 DOI: 10.1016/j.chemosphere.2022.136020] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 07/21/2022] [Accepted: 08/07/2022] [Indexed: 06/15/2023]
Abstract
Neurodegenerative diseases (NDDs) are conditions that cause neuron structure and/or function to deteriorate over time. Genetic alterations may be responsible for several NDDs. However, a multitude of physiological systems can trigger neurodegeneration. Several NDDs, such as Huntington's, Parkinson's, and Alzheimer's, are assigned to oxidative stress (OS). Low concentrations of reactive oxygen and nitrogen species are crucial for maintaining normal brain activities, as their increasing concentrations can promote neural apoptosis. OS-mediated neurodegeneration has been linked to several factors, including notable dysfunction of mitochondria, excitotoxicity, and Ca2+ stress. However, synthetic drugs are commonly utilized to treat most NDDs, and these treatments have been known to have side effects during treatment. According to providing empirical evidence, studies have discovered many occurring natural components in plants used to treat NDDs. Polyphenols are often safer and have lesser side effects. As, epigallocatechin-3-gallate, resveratrol, curcumin, quercetin, celastrol, berberine, genistein, and luteolin have p-values less than 0.05, so they are typically considered to be statistically significant. These polyphenols could be a choice of interest as therapeutics for NDDs. This review highlighted to discusses the putative effectiveness of polyphenols against the most prevalent NDDs.
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Affiliation(s)
- Fahadul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh
| | - Md Mohaimenul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh
| | - Atkia Farzana Khan Meem
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh
| | - Mohamed H Nafady
- Faculty of Applied Health Science Technology, Misr University for Science and Technology, Giza, 12568, Egypt
| | - Md Rezaul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh
| | - Aklima Akter
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh
| | - Saikat Mitra
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Fahad A Alhumaydhi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, 52571, Saudi Arabia
| | - Talha Bin Emran
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh; Department of Pharmacy, BGC Trust University Bangladesh, Chittagong, 4381, Bangladesh.
| | - Ameer Khusro
- Department of Biotechnology, Hindustan College of Arts & Science, Padur, OMR, Chennai, 603103, India; Centre for Research and Development, Department of Biotechnology, Hindustan College of Arts & Science, Padur, OMR, Chennai, 603103, India
| | - Jesus Simal-Gandara
- Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Science, E32004, Ourense, Spain.
| | - Aziz Eftekhari
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Pharmacology & Toxicology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Karimi
- Department of Chemical Engineering, Quchan University of Technology, Quchan, Iran.
| | - Mehdi Baghayeri
- Department of Chemistry, Faculty of Science, Hakim Sabzevari University, PO. Box 397, Sabzevar, Iran.
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Calabrese EJ, Calabrese V, Dhawan G, Kapoor R, Giordano J. Hormesis and neural stem cells. Free Radic Biol Med 2022; 178:314-329. [PMID: 34871764 DOI: 10.1016/j.freeradbiomed.2021.12.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/22/2021] [Accepted: 12/02/2021] [Indexed: 02/06/2023]
Abstract
This paper provides a detailed identification and assessment of hormetic dose responses in neural stem cells (NSCs) as identified in a number of animal models and human tissues, with particular emphasis on cell proliferation and differentiation. Hormetic dose responses were commonly observed following administration of a number of agents, including dietary supplements [e.g., berberine, curcumin, (-)-epigallocatechin-3-gallate (EGCG), Ginkgo Biloba, resveratrol], pharmaceuticals (e.g., lithium, lovastatin, melatonin), endogenous ligands [e.g., hydrogen sulfide (H2S), magnesium, progesterone, taurine], environmental contaminants (e.g., arsenic, rotenone) and physical agents [e.g., hypoxia, ionizing radiation, electromagnetic radiation (EMF)]. These data indicate that numerous agents can induce hormetic dose responses to upregulate key functions of such as cell proliferation and differentiation in NSCs, and enhance resilience to inflammatory stresses. The paper assesses both putative mechanisms of hormetic responses in NSCs, and the potential therapeutic implications and application(s) of hormetic frameworks in clinical approaches to neurological injury and disease.
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Affiliation(s)
- Edward J Calabrese
- Department of Environmental Health Sciences, Morrill I, N344, University of Massachusetts; Amherst, MA, 01003, USA.
| | - Vittorio Calabrese
- Department of Biomedical & Biotechnological Sciences, School of Medicine, University of Catania, Via Santa Sofia, 97 - 95125, USA.
| | - Gaurav Dhawan
- Sri Guru Ram Das (SGRD); University of Health Sciences, Amritsar, India.
| | - Rachna Kapoor
- Saint Francis Hospital and Medical Center, Hartford, CT, USA.
| | - James Giordano
- Departments of Neurology and Biochemistry, Georgetown University Medical Center, Washington DC, 20007, USA.
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Yadav G, Ansari TM, Shamim A, Roy S, Khan MMU, Ahsan F, Shariq M, Parveen S, Wasim R. Herbal Plethora for Management of Neurodegenerative Disorders:
An Invigorating Outlook. CURRENT NUTRITION & FOOD SCIENCE 2022. [DOI: 10.2174/1573401317666210913094938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective:
Oxidative stress, proteasomal impairment, mitochondrial dysfunction,
and accumulation of abnormal protein aggregates have shovelled a major section of the senior
population towards neurodegenerative disorders. Although age, genetic and environmental factors
are thought to play a significant role, drug abuse is considered to be a potent trigger in
Parkinsonism among the young generation. The present study is a critical examination of herbal
resources for attenuation of neurodegeneration.
Materials and Methods:
The following electronic databases have been used to search for literature:
MEDLINE, Scopus, PubMed, and EMBASE
Results :
Paying heed to the prevalence of neurodegenerative disorders such as Alzheimer’s and
Parkinson’s, the current review encompasses the pathogenesis of neurodegeneration at the cellular
level and possible prospects to overcome the challenge sailing through the ocean of herbal
boon. The United States’s Alzheimer’s Association states that deaths attributable to heart disease
in the country fell by 11% between 2000 and 2015, while deaths from neurodegenerative
diseases increased by a staggering 123% making it, the world’s sixth-leading cause of death.
The irreversible pathological damage amounts to cognitive loss, dementia, Amyotrophic lateral
sclerosis (ALS), Parkinson’s disease (PD) Alzheimer’s disease (AD).
Various herbal drugs like Brahmi, Shankhpushpi, and Amla are reported to be rich in phytoconstituents
like flavonoids, glycosides, alkaloids, fatty acids, sterols, tannins, saponins, and
terpenes that have remarkable antioxidant potential and could be explored for the same to prevent
neuronal necrosis.
Conclusion:
It is also believed that herbal medicines are more effective and less toxic than
synthetic drugs.
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Affiliation(s)
- Garima Yadav
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh 226026, India
| | | | - Arshiya Shamim
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh 226026, India
| | - Supriya Roy
- Amity Institute of Pharmacy,
Amity University, Lucknow Campus, Uttar Pradesh 226028, India
| | - Mohd Masih Uzzaman Khan
- Department of Pharmaceutical Chemistry &
Pharmacognosy, Unaizah College of Pharmacy, Al-qassim Unaizah, Kingdom of Saudi Arabia
| | - Farogh Ahsan
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh 226026, India
| | - Mohammad Shariq
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh 226026, India
| | - Saba Parveen
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh 226026, India
| | - Rufaida Wasim
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh 226026 , India
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Berberine, A Phytoalkaloid, Inhibits Inflammatory Response Induced by LPS through NF-Kappaβ Pathway: Possible Involvement of the IKKα. Molecules 2021; 26:molecules26164733. [PMID: 34443321 PMCID: PMC8400273 DOI: 10.3390/molecules26164733] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/23/2021] [Accepted: 07/27/2021] [Indexed: 11/17/2022] Open
Abstract
Berberine (BBR), a plant alkaloid, is known for its therapeutic properties of anticancer, cardioprotective, antidiabetic, hypolipidemic, neuroprotective, and hepatoprotective activities. The present study was to determine the molecular mechanism of BBR’s pharmacological activity in human monocytic (THP-1) cells induced by arachidonic acid (AA) or lipopolysaccharide (LPS). The effect of BBR on AA/LPS activated proinflammatory markers including TNF-α, MCP-1, IL-8 and COX-2 was measured by ELISA or quantitative real-time PCR. Furthermore, the effect of BBR on LPS-induced NF-κB translocation was determined by immunoblotting and confocal microscopy. AA/ LPS-induced TNF-α, MCP-1, IL-6, IL-8, and COX-2 markers were markedly attenuated by BBR treatment in THP-1 cells by inhibiting NF-κB translocation into the nucleus. Molecular modeling studies suggested the direct interaction of BBR to IKKα at its ligand binding site, which led to the inhibition of the LPS-induced NF-κB translocation to the nucleus. Thus, the present study demonstrated the anti-inflammatory potential of BBR via NF-κB in activated monocytes, whose interplay is key in health and in the pathophysiology of atherosclerotic development in blood vessel walls. The present study findings suggest that BBR has the potential for treating various chronic inflammatory disorders.
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Kaur J, Famta P, Famta M, Mehta M, Satija S, Sharma N, Vyas M, Khatik GL, Chellappan DK, Dua K, Khurana N. Potential anti-epileptic phytoconstituents: An updated review. JOURNAL OF ETHNOPHARMACOLOGY 2021; 268:113565. [PMID: 33166627 DOI: 10.1016/j.jep.2020.113565] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 10/12/2020] [Accepted: 11/05/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Epilepsy is one of the most commonly occurring non-communicable neurological disorder that affects people of all age groups. Around 50 million people globally are epileptic, with 80% cases in developing countries due to lack of access to treatments determined by high cost and poor availability or it can be defined by the fraction of active epileptic patients who are not appropriately being treated. The availability of antiepileptic drugs and their adjuvant therapy in such countries is less than 50% and these are highly susceptible to drug interactions and severe adverse effects. As a result, the use of herbal medicine is increasingly becoming popular. AIM OF THE STUDY To provide pharmacological information on the active constituents evaluated in the preclinical study to treat epilepsy with potential to be used as an alternative therapeutic option in future. It also provides affirmation for the development of novel antiepileptic drugs derived from medicinal plants. MATERIALS AND METHODS Relevant information on the antiepileptic potential of phytoconstituents in the preclinical study (in-vitro, in-vivo) is provided based on their effect on screening parameters. Besides, relevant information on pharmacology of phytoconstituents, the traditional use of their medicinal plants related to epilepsy and status of phytoconstituents in the clinical study were derived from online databases, including PubMed, Clinicaltrial. gov, The Plant List (TPL, www.theplantlist.org), Science Direct. Articles identified using preset searching syntax and inclusion criteria are presented. RESULTS More than 70% of the phytoconstituents reviewed in this paper justified the traditional use of their medicinal plant related to epilepsy by primarily acting on the GABAergic system. Amongst the phytoconstituents, only cannabidiol and tetrahydrocannabinol have been explored for clinical application in epilepsy. CONCLUSION The preclinical and clinical data of the phytoconstituents to treat epilepsy and its associated comorbidities provides evidence for the discovery and development of novel antiepileptic drugs from medicinal plants. In terms of efficacy and safety, further randomized and controlled clinical studies are required to understand the complete pharmacodynamic and pharmacokinetic picture of phytoconstituents. Also, specific botanical source evaluation is needed.
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Affiliation(s)
- Jaskiran Kaur
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Paras Famta
- Institute of Nano Science and Technology, Phase-10, Sector-64, Mohali, Punjab, 160062, India
| | - Mani Famta
- Department of Pharmacy, Birla Institute of Technology and Sciences (BITS), Vidya Vihar Campus, Street Number 41, Pilani, Rajasthan, 333031, India
| | - Meenu Mehta
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India; Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW, 2007, Australia
| | - Saurabh Satija
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India; Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW, 2007, Australia
| | - Neha Sharma
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Manish Vyas
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Gopal Lal Khatik
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University (IMU), Bukit Jalil, 57000, Kuala Lumpur, Malaysia
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW, 2007, Australia; Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI) & School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, NSW, 2308, Australia
| | - Navneet Khurana
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 144411, India.
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Uddin MS, Al Mamun A, Kabir MT, Ahmad J, Jeandet P, Sarwar MS, Ashraf GM, Aleya L. Neuroprotective role of polyphenols against oxidative stress-mediated neurodegeneration. Eur J Pharmacol 2020; 886:173412. [DOI: 10.1016/j.ejphar.2020.173412] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 07/16/2020] [Accepted: 07/23/2020] [Indexed: 12/30/2022]
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12
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Wang S, An J, Dong W, Wang X, Sheng J, Jia Y, He Y, Ma X, Wang J, Yu D, Jia X, Wang B, Yu W, Liu K, Zhao Y, Wu Y, Zhu W, Pan Y. Glucose-coated Berberine Nanodrug for Glioma Therapy through Mitochondrial Pathway. Int J Nanomedicine 2020; 15:7951-7965. [PMID: 33116511 PMCID: PMC7569050 DOI: 10.2147/ijn.s213079] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 08/26/2020] [Indexed: 12/13/2022] Open
Abstract
Introduction Glioma is the primary malignant brain tumor with poor prognosis. Berberine (BBR) was the potential drug for anti-tumor in glioma cells. Based on its limitation of poor aqueous solubility and instability, little information of BBR nanoparticles is reported in glioma. Methods Different solutions including 5% glucose, 1*PBS, ddH2O, 0.9% NaCl, cell culture medium were selected, and only 5% glucose and ddH2O exhibited BBR-related nanoparticles. After heating for a longer time or adding a higher concentration of glucose solution, BBR nanoparticles were detected by TEM analysis. The uptake of BBR-Glu or BBR-Water nanoparticles were detected by immunofluorescence analysis for BBR autofluorescence. Cell viability was measured by MTT assay and Western blotting analysis. Apoptosis was performed with flow cytometric analysis and was detected by cleaved caspase-3 immuno-fluorescent staining. Cell cycle was used by flow cytometric analysis. Cytoskeleton was observed by confocal analysis using the neuron specific Class III ß-tubulin and ß-tubulin antibodies. Mitochondrial-related proteins were detected by Western blotting analyses and mito-tracker staining in live cells. Mitochondrion structures were observed by TEM analysis. ROS generation and ATP production were detected by related commercial kits. The tracking of BBR-Glu or BBR-Water nanoparticles into blood–brain barrier was observed in primary tumor-bearing models. The fluorescence of BBR was detected by confocal analyses in brains and gliomas. Results BBR-Glu nanoparticles became more homogenized and smaller with dose- and time-dependent manners. BBR-Glu nanoparticles were easily absorbed in glioma cells. The IC50 of BBR-Glu in U87 and U251 was far lower than that of BBR-Water. BBR-Glu performed better cytotoxicity, with higher G2/M phase arrest, decreased cell viability by targeting mitochondrion. In primary U87 glioma-bearing mice, BBR-Glu exhibited better imaging in brains and gliomas, indicating that more BBR moved across the blood–brain tumor barrier. Discussion BBR-Glu nanoparticles have better solubility and stability, providing a promising strategy in glioma precision treatment.
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Affiliation(s)
- Shubin Wang
- Department of Oncology, Baotou City Central Hospital, Baotou 014040, People's Republic of China
| | - Juan An
- Department of Basic Research Medical Sciences, Qinghai University, Xining 810001, People's Republic of China
| | - Weiwei Dong
- Department of Oncology, General Hospital of Chinese People's Liberation Army, Beijing 100085, People's Republic of China
| | - Xin Wang
- Department of Gastroenterology, The 7th Medical Center of Chinese PLA General Hospital, Beijing 100700, People's Republic of China
| | - Jianqiu Sheng
- Department of Gastroenterology, The 7th Medical Center of Chinese PLA General Hospital, Beijing 100700, People's Republic of China
| | - Yan Jia
- Department of Gastroenterology, The 7th Medical Center of Chinese PLA General Hospital, Beijing 100700, People's Republic of China
| | - Yuqi He
- Department of Gastroenterology, The 7th Medical Center of Chinese PLA General Hospital, Beijing 100700, People's Republic of China
| | - Xianzong Ma
- Department of Gastroenterology, The 7th Medical Center of Chinese PLA General Hospital, Beijing 100700, People's Republic of China
| | - Jiheng Wang
- Department of Gastroenterology, The 7th Medical Center of Chinese PLA General Hospital, Beijing 100700, People's Republic of China
| | - Dedong Yu
- Department of Oncology, Baotou City Central Hospital, Baotou 014040, People's Republic of China
| | - Xiuqin Jia
- Department of Oncology, Baotou City Central Hospital, Baotou 014040, People's Republic of China
| | - Bingyu Wang
- Yidu Cloud (Beijing) Technology Co. Ltd 8F, Health Work, Beijing 100083, People's Republic of China
| | - Wenbo Yu
- Yidu Cloud (Beijing) Technology Co. Ltd 8F, Health Work, Beijing 100083, People's Republic of China
| | - Kejia Liu
- Yidu Cloud (Beijing) Technology Co. Ltd 8F, Health Work, Beijing 100083, People's Republic of China
| | - Yuanyuan Zhao
- National Center for Nanoscience and Technology, Zhongguancun, Beijing 100190, People's Republic of China
| | - Yun Wu
- Department of Oncology, Baotou City Central Hospital, Baotou 014040, People's Republic of China
| | - Wei Zhu
- Department of Oncology, Baotou City Central Hospital, Baotou 014040, People's Republic of China
| | - Yuanming Pan
- Department of Oncology, Baotou City Central Hospital, Baotou 014040, People's Republic of China.,Department of Gastroenterology, The 7th Medical Center of Chinese PLA General Hospital, Beijing 100700, People's Republic of China.,National Center for Nanoscience and Technology, Zhongguancun, Beijing 100190, People's Republic of China
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13
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Fang Z, Tang Y, Ying J, Tang C, Wang Q. Traditional Chinese medicine for anti-Alzheimer's disease: berberine and evodiamine from Evodia rutaecarpa. Chin Med 2020; 15:82. [PMID: 32774447 PMCID: PMC7409421 DOI: 10.1186/s13020-020-00359-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/20/2020] [Indexed: 12/18/2022] Open
Abstract
Alzheimer's disease (AD) is one of the most common diseases in elderly people with a high incidence of dementia at approximately 60-80%. The pathogenesis of AD was quite complicated and currently there is no unified conclusion in the academic community, so no efficiently clinical treatment is available. In recent years, with the development of traditional Chinese medicine (TCM), researchers have proposed the idea of relying on TCM to prevent and treat AD based on the characteristic of multiple targets of TCM. This study reviewed the pathological hypothesis of AD and the potential biomarkers found in the current researches. And the potential targets of berberine and evodiamine from Evodia rutaecarpa in AD were summarized and further analyzed. A compound-targets-pathway network was carried out to clarify the mechanism of action of berberine and evodiamine for AD. Furthermore, the limitations of current researches on the TCM and AD were discussed. It is hoped that this review will provide some references for development of TCM in the prevention and treatment of AD.
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Affiliation(s)
- Zhiling Fang
- Department of Preventative Medicine, Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, Medical School of Ningbo University, Ningbo, 315211 Zhejiang China
| | - Yuqing Tang
- Department of Preventative Medicine, Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, Medical School of Ningbo University, Ningbo, 315211 Zhejiang China
| | - Jiaming Ying
- Department of Preventative Medicine, Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, Medical School of Ningbo University, Ningbo, 315211 Zhejiang China
| | - Chunlan Tang
- Department of Preventative Medicine, Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, Medical School of Ningbo University, Ningbo, 315211 Zhejiang China
| | - Qinwen Wang
- Department of Preventative Medicine, Zhejiang Provincial Key Laboratory of Pathological and Physiological Technology, Medical School of Ningbo University, Ningbo, 315211 Zhejiang China
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14
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Fan D, Liu L, Wu Z, Cao M. Combating Neurodegenerative Diseases with the Plant Alkaloid Berberine: Molecular Mechanisms and Therapeutic Potential. Curr Neuropharmacol 2019; 17:563-579. [PMID: 29676231 PMCID: PMC6712296 DOI: 10.2174/1570159x16666180419141613] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 04/10/2018] [Accepted: 04/18/2018] [Indexed: 01/08/2023] Open
Abstract
Abstract: Neurodegenerative diseases are among the most serious health problems affecting millions of people worldwide. Such diseases are characterized by a progressive degeneration and / or death of neurons in the central nervous system. Currently, there are no therapeutic approaches to cure or even halt the progression of neurodegenerative diseases. During the last two decades, much attention has been paid to the neuroprotective and anti-neurodegenerative activities of compounds isolated from natural products with high efficacy and low toxicity. Accumulating evidence indicates that berberine, an isoquinoline alkaloid isolated from traditional Chinese medicinal herbs, may act as a promising anti-neurodegenerative agent by inhibiting the activity of the most important pathogenic enzymes, ameliorating intracellular oxidative stress, attenuating neuroinflammation, triggering autophagy and protecting neurons against apoptotic cell death. This review attempts to summarize the current state of knowledge regarding the therapeutic potential of berberine against neurodegenerative diseases, with a focus on the molecular mechanisms that underlie its effects on Alzheimer’s, Parkinson’s and Huntington’s diseases.
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Affiliation(s)
- Dahua Fan
- The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, China.,Chinese and Wsetern Integrative Medicine, Shcool of Medicine, Jinan University, Guangzhou, Guangdong, China.,Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
| | - Liping Liu
- Department of Hepatobiliary and Pancreas Surgery, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, Shenzhen, Guangdong, China
| | - Zhengzhi Wu
- The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, Guangdong, China.,Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
| | - Meiqun Cao
- Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
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15
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Shou JW, Cheung CK, Gao J, Shi WW, Shaw PC. Berberine Protects C17.2 Neural Stem Cells From Oxidative Damage Followed by Inducing Neuronal Differentiation. Front Cell Neurosci 2019; 13:395. [PMID: 31551713 PMCID: PMC6733922 DOI: 10.3389/fncel.2019.00395] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 08/15/2019] [Indexed: 12/16/2022] Open
Abstract
Neurodegeneration is the loss of structure and/or function of neurons. Oxidative stress has been suggested as one of the common etiology in most of the neurodegenerative diseases. Previous studies have demonstrated the beneficial effects of berberine in various neurodegenerative and neuropsychiatric disorders. In this study, we hypothesized that berberine could protect C17.2 neural stem cells (NSCs) from 2,2′-Azobis(2-amidinopropane) dihydrochloride (AAPH)-induced oxidative damage then promote neuronal differentiation. AAPH was used to induce oxidative damage. After the damage, berberine protected C17.2 cells were kept cultured for another week in differentiation medium with/without berberine. Changes in cell morphology were detected by microscopy and cell viability was determined by MTT assay. Real-time PCR and western blot analysis were performed to confirm the associated pathways. Berberine was able to protect C17.2 NSCs from the oxidative damage. It lowered the cellular reactive oxygen species (ROS) level in C17.2 cells via Nuclear Factor Erythroid 2-Related Factor 1/2 (NRF1/2) – NAD(P)H Quinone Dehydrogenase 1 (NQO-1) – Heme Oxygenase 1 (HO-1) pathway. It also down-regulated the apoptotic factors-Caspase 3 and Bcl2 Associated X (Bax) and upregulated the anti-apoptotic factor-Bcl2 to reduce cell apoptosis. Besides, berberine increased C17.2 cell viability via up-regulating Extracellular-signal-Related Kinase (ERK) and phosphor-Extracellular-signal-Related Kinase (pERK) expression. Then, berberine promoted C17.2 cell to differentiate into neurons and the differentiation mechanism involved the activation of WNT/β-catenin pathway as well as the upregulation of expression levels of pro-neural factors Achaete-Scute Complex-Like 1 (ASCL1), Neurogenin 1 (NeuroG1), Neuronal Differentiation 2 (NeuroD2) and Doublecortin (DCX). In conclusion, berberine protected C17.2 NSCs from oxidative damage then induced them to differentiate into neurons.
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Affiliation(s)
- Jia-Wen Shou
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong.,Li Dak Sum Yip Yio Chin R&D Centre for Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Chun-Kai Cheung
- Li Dak Sum Yip Yio Chin R&D Centre for Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Jian Gao
- Shenzhen Health Development Research Center, Shenzhen, China
| | - Wei-Wei Shi
- Shenzhen Health Development Research Center, Shenzhen, China
| | - Pang-Chui Shaw
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong.,Li Dak Sum Yip Yio Chin R&D Centre for Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong.,State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants and Institute of Chinese Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
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16
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Mohammadi F, Abedini Esfahlani M, Shabani M. Erythropoietin ameliorates harmaline-induced essential tremor and cognition disturbances. Neurosci Lett 2019; 704:153-158. [PMID: 30974232 DOI: 10.1016/j.neulet.2019.04.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 03/22/2019] [Accepted: 04/08/2019] [Indexed: 01/12/2023]
Abstract
There are conflicting reports concerning the association of motor disabilities with increased risk of mental disorders. This investigation will provide a good understanding about defining the possible association between tremor and risk of anxiety and cognitive alterations. Beside, a secondary objective of the current study was to determine the effect of erythropoietin (EPO) on harmaline-induced motor and cognitive impairments. Male Wistar rats were used for the present study. The animal model of Esential tremor (ET) was established by the intraperitoneal injection of harmaline. EPO (5000 U/kg, i.p.) administered to the animals 1 h prior to harmaline injection. Exploratory, balance, anxiety related behaviors and cognitive function were assessed using footprint, open field, wire grip, rotarod and shuttle box tests. Findings demonstrated EPO ameliorated tremor scores that was induced by harmaline. Harmaline impaired cognitive functions of the treated rats, whereas EPO showed a promising effect against the cognitive impairments induced by harmaline. EPO can be offered as a potential neuroprotective agent in the treatment of patients with ET that manifest locomotor and cognitive impairments; however, further studies are needed to clarify the exact mechanisms.
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Affiliation(s)
- Fatemeh Mohammadi
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohsen Abedini Esfahlani
- Department of Anatomical Sciences, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Shabani
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran.
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17
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Zhang Y, Yu S, Tuazon JP, Lee JY, Corey S, Kvederis L, Kingsbury C, Kaneko Y, Borlongan CV. Neuroprotective effects of human bone marrow mesenchymal stem cells against cerebral ischemia are mediated in part by an anti-apoptotic mechanism. Neural Regen Res 2019; 14:597-604. [PMID: 30632499 PMCID: PMC6352592 DOI: 10.4103/1673-5374.247464] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 11/06/2018] [Indexed: 02/02/2023] Open
Abstract
Transplantation of human bone marrow mesenchymal stem cells (hMSCs) stands as a potent stroke therapy, but its exact mechanism remains unknown. This study investigated the anti-apoptotic mechanisms by which hMSCs exert neuroprotective effects on cerebral ischemia. Primary mixed cultures of rat neurons and astrocytes were cultured and exposed to oxygen-glucose deprivation. A two-hour period of "reperfusion" in standard medium and normoxic conditions was allowed and immediately followed by hMSCs and/or Bcl-2 antibody treatment. Cell viability of primary rat neurons and astrocytes was determined by 3-(4,5-dimethylthianol-2-yl)-2,5 diphenyl tetrazolium bromide and trypan blue exclusion methods. hMSC survival and differentiation were characterized by immunocytochemistry, while the concentration of Bcl-2 in the supernatant was measured by enzyme-linked immunosorbent assay to reveal the secretory anti-apoptotic function of hMSCs. Cultured hMSCs expressed embryonic-like stem cell phenotypic markers CXCR4, Oct4, SSEA4, and Nanog, as well as immature neural phenotypic marker Nestin. Primary rat neurons and astrocytes were protected from oxygen-glucose deprivation by hMSCs, which was antagonized by the Bcl-2 antibody. However, Bcl-2 levels in the supernatants did not differ between hMSC- and non-treated cells exposed to oxygen-glucose deprivation. Neuroprotective effects of hMSCs against cerebral ischemia were partially mediated by the anti-apoptotic mechanisms. However, further studies are warranted to fully elucidate this pathway.
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Affiliation(s)
- Yuyang Zhang
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
- Department of Pharmacology / School of Life Science and Biopharmaceutical Science, Shenyang Pharmaceutical University, Shenyang, Liaoning Province, China
| | - Seongjin Yu
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Julian P. Tuazon
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Jea-Young Lee
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Sydney Corey
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Lauren Kvederis
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Chase Kingsbury
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Yuji Kaneko
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
| | - Cesar V. Borlongan
- Department of Neurosurgery and Brain Repair, Center of Excellence for Aging and Brain Repair, University of South Florida, Tampa, FL, USA
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18
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Fan J, Zhang K, Jin Y, Li B, Gao S, Zhu J, Cui R. Pharmacological effects of berberine on mood disorders. J Cell Mol Med 2018; 23:21-28. [PMID: 30450823 PMCID: PMC6307759 DOI: 10.1111/jcmm.13930] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 08/29/2018] [Indexed: 12/23/2022] Open
Abstract
Berberine, a natural isoquinoline alkaloid, is used in herbal medicine and has recently been shown to have efficacy in the treatment of mood disorders. Furthermore, berberine modulates neurotransmitters and their receptor systems within the central nervous system. However, the detailed mechanisms of its action remain unclear. This review summarizes the pharmacological effects of berberine on mood disorders. Therefore, it may be helpful for potential application in the treatment of mood disorders.
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Affiliation(s)
- Jie Fan
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Kun Zhang
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Yang Jin
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Bingjini Li
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Shuohui Gao
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Jiaming Zhu
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Ranji Cui
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
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19
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Neuroprotective Role of Phytochemicals. Molecules 2018; 23:molecules23102485. [PMID: 30262792 PMCID: PMC6222499 DOI: 10.3390/molecules23102485] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 09/25/2018] [Accepted: 09/26/2018] [Indexed: 01/19/2023] Open
Abstract
Neurodegenerative diseases are normally distinguished as disorders with loss of neurons. Various compounds are being tested to treat neurodegenerative diseases (NDs) but they possess solitary symptomatic advantages with numerous side effects. Accumulative studies have been conducted to validate the benefit of phytochemicals to treat neurodegenerative diseases including Alzheimer's disease (AD) and Parkinson's disease (PD). In this present review we explored the potential efficacy of phytochemicals such as epigallocatechin-3-galate, berberin, curcumin, resveratrol, quercetin and limonoids against the most common NDs, including Alzheimer's disease (AD) and Parkinson's disease (PD). The beneficial potentials of these phytochemicals have been demonstrated by evidence-based but more extensive investigation needs to be conducted for reducing the progression of AD and PD.
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20
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Basu A, Kumar GS. Nucleic acids binding strategies of small molecules: Lessons from alkaloids. Biochim Biophys Acta Gen Subj 2018; 1862:1995-2016. [DOI: 10.1016/j.bbagen.2018.06.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 06/11/2018] [Accepted: 06/11/2018] [Indexed: 01/14/2023]
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21
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Lin X, Zhang N. Berberine: Pathways to protect neurons. Phytother Res 2018; 32:1501-1510. [DOI: 10.1002/ptr.6107] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Revised: 03/03/2018] [Accepted: 04/05/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Xiaorui Lin
- Second Department of Clinical Medicine; China Medical University; No. 77 Puhe Road Shenyang 110122 PR China
| | - Nan Zhang
- Department of Neuroendocrine Pharmacology, School of Pharmacy; China Medical University; No. 77 Puhe Road Shenyang 110122 PR China
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22
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Wang H, Liu C, Mei X, Cao Y, Guo Z, Yuan Y, Zhao Z, Song C, Guo Y, Shen Z. Berberine attenuated pro-inflammatory factors and protect against neuronal damage via triggering oligodendrocyte autophagy in spinal cord injury. Oncotarget 2017; 8:98312-98321. [PMID: 29228691 PMCID: PMC5716731 DOI: 10.18632/oncotarget.21203] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 08/27/2017] [Indexed: 11/25/2022] Open
Abstract
Berberine exerts neuroprotective effect in neuroinflammation and neurodegeneration disease. However, berberine effect in acute spinal cord injury is yet to be elucidated. Herein, we investigated the neuroprotective effect of berberine in spinal cord injury (SCI). Sprague-Dawley rats were subjected to SCI by an intraperitoneal injection of berberine post-injury. The neurobehavioral recovery, cytokines of pro-inflammatory factors (TNF-α and IL-1β), autophagy-related proteins (LC3B, ATG16L, ATG7), and apoptosis-related protein cleaved caspase-3 were determined. The expressions of 2', 3'-cyclic-nucleotide 3'-phosphodiesterase (CNPase), marker of oligodendrocyte, autophagy-related proteins ATG5 and neurons at the ventral horn were assessed. In vitro, the contents of the pro-inflammatory factors, TNF-α and IL-1β, were detected in the lipopolysaccharide (LPS)-treated primary spinal neuron. Berberine significantly improved the neurobehavior BBB score and attenuated the cytokines of pro-inflammatory factors in cerebrospinal fluid post-SCI. In addition, berberine upregulated CNPase positive oligodendrocyte expressing ATG5, promoted neuronal survival and reduced the cleaved caspase-3 expression after SCI. In primary spinal neuron, the LPS-induced inflammatory factors could be reduced by berberine, whereas the autophagy inhibitor, 3-Methyladenine reverses the effect. Berberine attenuated inflammation of the injured spinal cord and reduced the neuronal apoptosis via triggering oligodendrocyte autophagy in order to promote neuronal recovery.
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Affiliation(s)
- Hongyu Wang
- Department of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Chang Liu
- Department of Endocrinology, First Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Xifan Mei
- Department of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Yang Cao
- Department of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Zhanpeng Guo
- Department of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Yajiang Yuan
- Department of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Ziming Zhao
- Department of Stomatology, Second Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Changwei Song
- Department of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Yue Guo
- Department of Orthopedics, First Affiliated Hospital of Jinzhou Medical University, Jinzhou City, PR China
| | - Zhaoliang Shen
- Department of Orthopedics, Second Hospital of Jinzhou City, Jinzhou City, PR China
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23
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Cui HS, Li YM, Fang W, Li JK, Dai YM, Zheng LS. Effect of berberine on lipopolysaccharide-induced monocyte chemotactic protein-1 and interleukin-8 expression in a human retinal pigment epithelial cell line. Int Ophthalmol 2017; 38:2053-2060. [PMID: 28852897 PMCID: PMC6153896 DOI: 10.1007/s10792-017-0697-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 08/18/2017] [Indexed: 11/04/2022]
Abstract
Purpose In this study, we elucidated the effects of berberine, a major alkaloid component contained in medicinal herbs, such as Phellodendri Cortex and Coptidis Rhizoma, on expression of monocyte chemotactic protein-1 (MCP-1) and interleukin-8 (IL-8) in a human retinal pigment epithelial cell line (ARPE-19) caused by lipopolysaccharide (LPS) stimulation. Methods ARPE-19 cells were cultured to confluence. Berberine and LPS were added to the medium. MCP-1 and IL-8 mRNA were measured by real-time polymerase chain reaction. MCP-1 and IL-8 protein concentrations in the media were measured using enzyme-linked immunosorbent assay. Results After stimulation with LPS, MCP-1 and IL-8 mRNA in ARPE-19 cells reached maximum levels at 3 h, and MCP-1 and IL-8 protein in the culture media reached maximum levels at 24 h. Berberine dose-dependently inhibited MCP-1 and IL-8 mRNA expression of the cells and protein levels in the media stimulated with LPS. Conclusions These findings indicate that berberine inhibited the expression of MCP-1 and IL-8 induced by LPS.
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Affiliation(s)
- Hu-Shan Cui
- Department of Ophthalmology, Affiliated Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, No. 3 Qingchun Road East, Hangzhou, 310016, Zhejiang Province, China.
| | - Yu-Min Li
- Department of Ophthalmology, Affiliated Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, No. 3 Qingchun Road East, Hangzhou, 310016, Zhejiang Province, China
| | - Wei Fang
- Department of Ophthalmology, Affiliated Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, No. 3 Qingchun Road East, Hangzhou, 310016, Zhejiang Province, China
| | - Jiu-Ke Li
- Department of Ophthalmology, Affiliated Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, No. 3 Qingchun Road East, Hangzhou, 310016, Zhejiang Province, China
| | - Yuan-Min Dai
- Department of Ophthalmology, Affiliated Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, No. 3 Qingchun Road East, Hangzhou, 310016, Zhejiang Province, China
| | - Lian-Shun Zheng
- Institute of Anatomy and Cell Biology, School of Medicine, Zhejiang University, Hangzhou, China
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Dahmardeh N, Asadi-Shekaari M, Arjmand S, Kalantaripour T, Basiri M, Shabani M. Modulation of sphingosine-1-phosphate receptor ameliorates harmaline-induced essential tremor in rat. Neurosci Lett 2017. [PMID: 28627375 DOI: 10.1016/j.neulet.2017.06.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Essential tremor (ET) is one of the most common movement disorders with unknown etiology. Despite lack of effective clinical treatments, some potential therapeutic factors and modulation of some neurotransmitters have been utilized to ameliorate motor symptoms in the animal models of tremor. In the current study, male Wistar rats (n=10 in each group) weighing 40-60g were divided into vehicle control groups (saline or DMSO), saline/DMSO+harmaline (30mg/kg, i.p.)+fingolimod (FTY720) (1mg/kg, i.p, 1h before harmaline injection) groups. Open field, rotarod, wire grip and foot print tests were used to evaluate motor function. The results demonstrated that administration of FTY720 can improve harmaline-induced tremor in rats. Moreover, FTY720 ameliorated gait disturbance. The results showed that FTY720 can recover step width, left and right step length; however, FTY720 failed to recover mobility duration. FTY720 also improved falling time and time spent in wire grip and rotarod, respectively. The current study provides the first evidence for the effectiveness of FTY720 on motor function in the harmaline model of ET. Furthermore, neuroprotective effects of FTY720 demonstrated in this study offer sphingosine-1-phosphate receptor (S1PR) modulators as a potential neuroprotective candidate against substance-induced tremor and a possible strategy for the treatment of patients with tremor.
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Affiliation(s)
- Narjes Dahmardeh
- Intracellular Recording Lab, Kerman Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran; Department of Anatomical Sciences, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
| | - Majid Asadi-Shekaari
- Intracellular Recording Lab, Kerman Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran
| | - Shokouh Arjmand
- Intracellular Recording Lab, Kerman Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran
| | - Tajpari Kalantaripour
- Department of Physiology, School of Medicine, Islamic Azad University, Branch of Kerman, Kerman, Iran
| | - Mohsen Basiri
- Department of Anatomical Sciences, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Shabani
- Intracellular Recording Lab, Kerman Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran.
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Imenshahidi M, Hosseinzadeh H. Berberis Vulgaris and Berberine: An Update Review. Phytother Res 2016; 30:1745-1764. [PMID: 27528198 DOI: 10.1002/ptr.5693] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Revised: 07/04/2016] [Accepted: 07/16/2016] [Indexed: 01/30/2023]
Abstract
Berberine is an isoquinoline alkaloid present in several plants, including Coptis sp. and Berberis sp. Berberine is a customary component in Chinese medicine, and is characterized by a diversity of pharmacological effects. An extensive search in electronic databases (PubMed, Scopus, Ovid, Wiley, ProQuest, ISI, and Science Direct) were used to identify the pharmacological and clinical studies on Berberis vulgaris and berberine, during 2008 to 2015, using 'berberine' and 'Berberis vulgaris' as search words. We found more than 1200 new article studying the properties and clinical uses of berberine and B. vulgaris, for treating tumor, diabetes, cardiovascular disease, hyperlipidemia, inflammation, bacterial and viral infections, cerebral ischemia trauma, mental disease, Alzheimer disease, osteoporosis, and so on. In this article, we have updated the pharmacological effects of B. vulgaris and its active constituent, berberine. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Mohsen Imenshahidi
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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Synthesis of berberine-piperazine conjugates as potential antioxidant and cytotoxic agents. Med Chem Res 2016. [DOI: 10.1007/s00044-016-1662-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Law BYK, Mok SWF, Wu AG, Lam CWK, Yu MXY, Wong VKW. New Potential Pharmacological Functions of Chinese Herbal Medicines via Regulation of Autophagy. Molecules 2016; 21:359. [PMID: 26999089 PMCID: PMC6274228 DOI: 10.3390/molecules21030359] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 02/29/2016] [Accepted: 03/09/2016] [Indexed: 12/12/2022] Open
Abstract
Autophagy is a universal catabolic cellular process for quality control of cytoplasm and maintenance of cellular homeostasis upon nutrient deprivation and environmental stimulus. It involves the lysosomal degradation of cellular components such as misfolded proteins or damaged organelles. Defects in autophagy are implicated in the pathogenesis of diseases including cancers, myopathy, neurodegenerations, infections and cardiovascular diseases. In the recent decade, traditional drugs with new clinical applications are not only commonly found in Western medicines, but also highlighted in Chinese herbal medicines (CHM). For instance, pharmacological studies have revealed that active components or fractions from Chaihu (Radix bupleuri), Hu Zhang (Rhizoma polygoni cuspidati), Donglingcao (Rabdosia rubesens), Hou po (Cortex magnoliae officinalis) and Chuan xiong (Rhizoma chuanxiong) modulate cancers, neurodegeneration and cardiovascular disease via autophagy. These findings shed light on the potential new applications and formulation of CHM decoctions via regulation of autophagy. This article reviews the roles of autophagy in the pharmacological actions of CHM and discusses their new potential clinical applications in various human diseases.
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Affiliation(s)
- Betty Yuen Kwan Law
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
| | - Simon Wing Fai Mok
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
| | - An Guo Wu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
| | - Christopher Wai Kei Lam
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
| | - Margaret Xin Yi Yu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
| | - Vincent Kam Wai Wong
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
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Berberine and neurodegeneration: A review of literature. Pharmacol Rep 2015; 67:970-9. [DOI: 10.1016/j.pharep.2015.03.002] [Citation(s) in RCA: 120] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Revised: 03/02/2015] [Accepted: 03/05/2015] [Indexed: 01/09/2023]
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Mistry B, Patel RV, Keum YS, Kim DH. Synthesis of N-Mannich bases of berberine linking piperazine moieties revealing anticancer and antioxidant effects. Saudi J Biol Sci 2015; 24:36-44. [PMID: 28053569 PMCID: PMC5198934 DOI: 10.1016/j.sjbs.2015.09.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 08/29/2015] [Accepted: 09/01/2015] [Indexed: 02/03/2023] Open
Abstract
A new Mannich base series of piperazine linked berberine analogues was furnished in this study to screen the antioxidant and anticancer potential of the resultant analogues. Alkoxy group at a C-9 position of berberine was converted to hydroxyl functionality to enhance the ability of final scaffolds binding to the target of drug action mainly through hydrophobic effect, conjugation effect, whereas Mannich base functionality was introduced on the C-12 position of berberine. Scaffolds were investigated for their free radical scavenging antioxidant potential in FRAP and DPPH assay, whereas tested to check their Fe+3 reducing power in ABTS assay. The radical scavenging potential of the final derivatives 4a-j was found excellent with IC50s, <13 μg/mL and < 8 μg/mL in DPPH and ABTS assay, respectively, whereas some analogues showed significant Fe+3 reducing power with absorption at around 2 nm in the FRAP assay. Anticancer effects of titled compounds were inspected against cervical cancer cell line Hela and Caski adapting SRB assay, in which analogues 4a-j presented <6 μg/mL of IC50s, and >30 of therapeutic indices, thus exerting low cytotoxic values against Malin-Darby canine kidney (MDCK) cell lines at CC50s >125 μg/mL. Hence, from the bioassay outcomes it can be stated that these analogues are dual active agents as the scavengers of reactive oxygen species and inhibitors of the cancerous cells as compounds with halogen functional group have overall good pharmacological potential in assays studied in this research. Correct structure of the final compounds was adequately confirmed on the basis of FT-IR and 1H NMR as well as elemental analyses.
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Affiliation(s)
- Bhupendra Mistry
- Organic Research Laboratory, Department of Bioresources and Food Sciences, College of Life and Environmental Sciences, Konkuk University, Seoul, South Korea
| | - Rahul V Patel
- Department of Food Science and Biotechnology, Dongguk University, Biomedical Campus, 32 Dongguk-ro, Ilsandong-gu, Goyang-si, Gyenggi-do, Republic of Korea
| | - Young-Soo Keum
- Organic Research Laboratory, Department of Bioresources and Food Sciences, College of Life and Environmental Sciences, Konkuk University, Seoul, South Korea
| | - Doo Hwan Kim
- Organic Research Laboratory, Department of Bioresources and Food Sciences, College of Life and Environmental Sciences, Konkuk University, Seoul, South Korea
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Mistry B, Keum YS, Kim DH. Synthesis and Biological Evaluation of Berberine Derivatives Bearing 4-Aryl-1-Piperazine Moieties. JOURNAL OF CHEMICAL RESEARCH 2015. [DOI: 10.3184/174751915x14381686689721] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Piperazine moieties with disubstituted N-aryl groups are linked to the isoquinoline alkaloid, berberine, through a pentyloxy side chain, replacing its 9-methoxyl group. The nine synthesised compounds are screened for antioxidant potency, in vitro anticancer activities against Hela and Caski cervical cancer cell lines and for cytotoxicity towards Malin Darby canine kidney cell lines. Several compounds demonstrate significant antioxidant potency and most of the compounds exhibit equipotent, or better, anticancer activity when compared to berberine.
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Affiliation(s)
- Bhupendra Mistry
- Organic Research Laboratory, Department of Bioresources and Food Sciences, College of Life and Environmental Sciences, Konkuk University, Seoul, South Korea
| | - Young-Soo Keum
- Organic Research Laboratory, Department of Bioresources and Food Sciences, College of Life and Environmental Sciences, Konkuk University, Seoul, South Korea
| | - Doo Hwan Kim
- Organic Research Laboratory, Department of Bioresources and Food Sciences, College of Life and Environmental Sciences, Konkuk University, Seoul, South Korea
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Abstract
Organotypic hippocampal slice cultures (OHSCs) have been used as a powerful ex vivo model for decades. They have been used successfully in studies of neuronal death, microglial activation, mossy fiber regeneration, neurogenesis, and drug screening. As a pre-animal experimental phase for physiologic and pathologic brain research, OHSCs offer outcomes that are relatively closer to those of whole-animal studies than outcomes obtained from cell culture in vitro. At the same time, mechanisms can be studied more precisely in OHSCs than they can be in vivo. Here, we summarize stroke and traumatic brain injury research that has been carried out in OHSCs and review classic experimental applications of OHSCs and its limitations.
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Le XT, Nguyet Pham HT, Van Nguyen T, Minh Nguyen K, Tanaka K, Fujiwara H, Matsumoto K. Protective effects of Bacopa monnieri on ischemia-induced cognitive deficits in mice: the possible contribution of bacopaside I and underlying mechanism. JOURNAL OF ETHNOPHARMACOLOGY 2015; 164:37-45. [PMID: 25660331 DOI: 10.1016/j.jep.2015.01.041] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 01/11/2015] [Accepted: 01/14/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Bacopa monnieri (L.) Wettst. (BM) is a medicinal plant which has been not only used as a traditional medicine to improve intelligence and memory but also taken as vegetables in Vietnam for a long time. We previously demonstrated that Bacopa monnieri (BM) alcohol extract attenuated olfactory bulbectomy-induced cognitive deficits and the deterioration of septo-hippocampal cholinergic neurons, suggesting the beneficial effects of BM for dementia patients. AIM OF STUDY The present study was conducted to further clarify the anti-dementia effects of BM, using transient 2 vessels occlusion (T2VO)-induced cognitive deficits in mice, an animal model of vascular dementia, and also to investigate the constituent(s) contributing to the actions of BM, using oxygen- and glucose-deprivation (OGD)-induced hippocampal cell damage as an in vitro model of ischemia. MATERIALS AND METHODS In the in vivo experiments, T2VO mice were treated daily with a standardized BM extract (50mg/kg, p.o.) 1 week before and continuously 3 days after surgery. In the in vitro experiments, organotypic hippocampal slice cultures (OHSCs) were incubated with triterpenoid saponins from BM (bacosides) or MK-801 1h before and during a 45-min period of OGD. Neuronal cell damage in OHSCs was analyzed by measurement of propidium iodide uptake 24h after OGD. RESULTS The BM treatment significantly ameliorated T2VO-induced impairments in non-spatial short term memory performance in the object recognition test. Among the bacosides tested in the in vitro experiments using OHSCs, bacopaside I (25 μM) exhibited potent neuroprotective effects against OGD-induced neuronal cell damage. Double staining with TUNEL and PI revealed that OGD caused necrosis and apoptosis and that bacopaside I attenuated the effects of OGD. The neuroprotective effects of bacopaside I were blocked by the PKC inhibitor Ro-31-8220 and PI3K inhibitor LY294002, but not by the ERK inhibitor U0126. OGD reduced the level of phospho-Akt (p-Akt), an anti-apoptotic factor, in OHSCs. This decrease was reversed by bacopaside I. Moreover, the treatment with bacopaside I itself was able to elevate the level of p-Akt in OHSCs. CONCLUSION These results suggest that BM was beneficial for the prevention of cognitive deficits related to cerebral ischemia and also that bacopaside I, via PKC and PI3K/Akt mechanisms, played a role in the neuroprotective effects of BM observed in the mouse model.
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Affiliation(s)
- Xoan Thi Le
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama-shi, Toyama 930-0194, Japan; National Institute of Medicinal Materials, 3B Quang Trung Str., Hoan Kiem Dist., Hanoi, Viet Nam
| | - Hang Thi Nguyet Pham
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama-shi, Toyama 930-0194, Japan; National Institute of Medicinal Materials, 3B Quang Trung Str., Hoan Kiem Dist., Hanoi, Viet Nam
| | - Tai Van Nguyen
- National Institute of Medicinal Materials, 3B Quang Trung Str., Hoan Kiem Dist., Hanoi, Viet Nam
| | - Khoi Minh Nguyen
- National Institute of Medicinal Materials, 3B Quang Trung Str., Hoan Kiem Dist., Hanoi, Viet Nam
| | - Ken Tanaka
- Department of Pharmacognosy, College of Pharmaceutical Sciences, Ritsumeikan University, 1-1-1 Nogi-Higashi, Kusatsu-shi, Siga 525-0058, Japan
| | - Hironori Fujiwara
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama-shi, Toyama 930-0194, Japan
| | - Kinzo Matsumoto
- Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama-shi, Toyama 930-0194, Japan.
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Therapeutic potential of berberine against neurodegenerative diseases. SCIENCE CHINA-LIFE SCIENCES 2015; 58:564-9. [PMID: 25749423 PMCID: PMC5823536 DOI: 10.1007/s11427-015-4829-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Accepted: 12/16/2014] [Indexed: 12/25/2022]
Abstract
Berberine (BBR) is an organic small molecule isolated from various plants that have been used in traditional Chinese medicine. Isolation of this compound was its induction into modern medicine, and its usefulness became quickly apparent as seen in its ability to combat bacterial diarrhea, type 2 diabetes, hypercholesterolemia, inflammation, heart diseases, and more. However, BBR’s effects on neurodegenerative diseases remained relatively unexplored until its ability to stunt Alzheimer’s disease (AD) progression was characterized. In this review, we will delve into the multi-faceted defensive capabilities and bio-molecular pathways of BBR against AD, Parkinson’s disease (PD), and trauma-induced neurodegeneration. The multiple effects of BBR, some of which enhance neuro-protective factors/pathways and others counteract targets that induce neurodegeneration, suggest that there are many more branches to the diverse capabilities of BBR that have yet to be uncovered. The promising results seen provide a convincing and substantial basis to support further scientific exploration and development of the therapeutic potential of BBR against neurodegenerative diseases.
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Vaziri Z, Abbassian H, Sheibani V, Haghani M, Nazeri M, Aghaei I, Shabani M. The therapeutic potential of Berberine chloride hydrate against harmaline-induced motor impairments in a rat model of tremor. Neurosci Lett 2015; 590:84-90. [PMID: 25643620 DOI: 10.1016/j.neulet.2015.01.078] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Revised: 01/24/2015] [Accepted: 01/29/2015] [Indexed: 11/16/2022]
Abstract
Essential tremor (ET) is a progressive neurological disorder with motor and non-motor symptoms. It has conclusively been shown that modulation of glutamate receptors could ameliorate ET. Recent studies have suggested that Berberine (BBR) has an inhibitory effect on glutamate receptors. Therefore, BBR may have therapeutic effects on ET. In this study, male Wistar rats (n=10 in each group) weighing 40-60 g were divided into control, harmaline (30 mg/kg, i.p.) and berberine (10, 20 or 50mg/kg, i.p, 15 min before harmaline injection) groups. Open field, rotarod, wire grip and foot print tests were used to evaluate motor performance. The results indicated that the administration of BBR (10 and 20mg/kg) attenuated harmaline-induced tremor in rats, but the beneficial effects of BBR could not be identified at dose 50mg/kg. In addition, BBR ameliorated gait disturbance in doses of 10 and 20mg/kg. The high dose of BBR not only failed to recover step width but also showed an adverse effect on left and right step length. The results indicate that BBR only in dose of 20mg/kg recovers mobility duration. The current study found a dose-dependent manner for the therapeutic effects of BBR in ET. Our study provides the initial evidence for the effects of BBR on motor function. Since BBR exerts its effects mainly through regulation of neurotransmitter release or blocke of NMDA receptors, thus, it is predicted that BBR ameliorate harmaline effect through blockade of NMDA receptors or glutamate release. This is an important issue for future research to evaluate the possible mechanisms involved.
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Affiliation(s)
- Zohreh Vaziri
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran
| | - Hassan Abbassian
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran
| | - Vahid Sheibani
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran
| | - Masoud Haghani
- Histomorphometry and Stereology Research Centre, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Physiology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Masoud Nazeri
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran
| | - Iraj Aghaei
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Shabani
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Kerman, Iran.
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Nadjafi S, Ebrahimi SA, Rahbar-Roshandel N. Effect of berberine on nitric oxide production during oxygen-glucose deprivation/reperfusion in OLN-93 oligodendrocytes. Pak J Biol Sci 2014; 17:1185-1189. [PMID: 26027164 DOI: 10.3923/pjbs.2014.1185.1189] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In this study, the effect of berberine, an isoquinoline alkaloid isolated from Coptidis rhizoma, on Nitric Oxide (NO) production, as a possible involved factor, during excitotoxic injury in oligodendroglial cells were evaluated. The overactivation of ionotropic glutamate receptors which is known as the excitotoxicity, is an important phenomenon because of the contribution in acute injury to the central nervous system, chronic neurodegenerative disorders, oligodendrocyte loss and demyelinating diseases as Multiple Sclerosis (MS). Intracellular Ca2+ overload, have a key role during excitotoxic injury and such increase in cytoplasmic Ca2+ triggers a series of events such as production of NO that end to cell death. Previous report showed the protective effects of berberine on ischemic-induced excitotoxic insult in oligodendrocytes. Hereby, we intended to know if the NO production could be associated with oxygen-glucose deprivation/reperfusion-induced excitotoxic damage in oligodendrocyte; moreover, the alteration of NO production could be considered as an involved mechanism for protective effect of berberine in such condition. Therefore, the effect of berberine (2 μM) on NO production during oxygen-glucose deprivation/24 h reperfusion in oligodendrocytes were examined. The OLN-93 cell line (a permanent immature rat oligodendrocyte) was used as a model of oligodendrocyte. Thirty minutes-oxygen-glucose deprivation/24 h reperfusion was used to induce excitotoxicity. NO production was evaluated by Griess method. Our results demonstrated that berberine (2 μM) significantly decreased NO production during 30 min oxygen-glucose deprivation/reperfusion. It seems that blockade of NO production by berberine may also participate in oligodendroglial cell protection against oxygen-glucose deprivation/reperfusion-induced insult.
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Kysenius K, Brunello CA, Huttunen HJ. Mitochondria and NMDA receptor-dependent toxicity of berberine sensitizes neurons to glutamate and rotenone injury. PLoS One 2014; 9:e107129. [PMID: 25192195 PMCID: PMC4156429 DOI: 10.1371/journal.pone.0107129] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 08/14/2014] [Indexed: 12/21/2022] Open
Abstract
The global incidence of metabolic and age-related diseases, including type 2 diabetes and Alzheimer's disease, is on the rise. In addition to traditional pharmacotherapy, drug candidates from complementary and alternative medicine are actively being pursued for further drug development. Berberine, a nutraceutical traditionally used as an antibiotic, has recently been proposed to act as a multi-target protective agent against type 2 diabetes, dyslipidemias, ischemic brain injury and neurodegenerative diseases, such as Parkinson's and Alzheimer's disease. However, the safety profile of berberine remains controversial, as isolated reports suggest risks with acute toxicity, bradycardia and exacerbation of neurodegeneration. We report that low micromolar berberine causes rapid mitochondria-dependent toxicity in primary neurons characterized by mitochondrial swelling, increased oxidative stress, decreased mitochondrial membrane potential and depletion of ATP content. Berberine does not induce caspase-3 activation and the resulting neurotoxicity remains unaffected by pan-caspase inhibitor treatment. Interestingly, inhibition of NMDA receptors by memantine and MK-801 completely blocked berberine-induced neurotoxicity. Additionally, subtoxic nanomolar concentrations of berberine were sufficient to sensitize neurons to glutamate excitotoxicity and rotenone injury. Our study highlights the need for further safety assessment of berberine, especially due to its tendency to accumulate in the CNS and the risk of potential neurotoxicity as a consequence of increasing bioavailability of berberine.
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Affiliation(s)
- Kai Kysenius
- Neuroscience Center, University of Helsinki, Helsinki, Finland
| | | | - Henri J. Huttunen
- Neuroscience Center, University of Helsinki, Helsinki, Finland
- * E-mail:
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Inada C, Niu Y, Matsumoto K, Le XT, Fujiwara H. Possible involvement of VEGF signaling system in rescuing effect of endogenous acetylcholine on NMDA-induced long-lasting hippocampal cell damage in organotypic hippocampal slice cultures. Neurochem Int 2014; 75:39-47. [DOI: 10.1016/j.neuint.2014.05.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 05/22/2014] [Accepted: 05/24/2014] [Indexed: 01/17/2023]
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Campisi A, Acquaviva R, Bonfanti R, Raciti G, Amodeo A, Mastrojeni S, Ragusa S, Iauk L. Antioxidant properties of Berberis aetnensis C. Presl (Berberidaceae) roots extract and protective effects on astroglial cell cultures. ScientificWorldJournal 2014; 2014:315473. [PMID: 25177720 PMCID: PMC4142662 DOI: 10.1155/2014/315473] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 06/27/2014] [Accepted: 06/29/2014] [Indexed: 01/27/2023] Open
Abstract
Berberis aetnensis C. Presl (Berberidaceae) is a bushy-spiny shrub common on Mount Etna (Sicily). We demonstrated that the alkaloid extract of roots of B. aetnensis C. Presl contains prevalently berberine and berbamine, possesses antimicrobial properties, and was able to counteract the upregulation evoked by glutamate of tissue transglutaminase in primary rat astroglial cell cultures. Until now, there are no reports regarding antioxidant properties of B. aetnensis C. Presl collected in Sicily. Air-dried, powdered roots of B. aetnensis C. Presl were extracted, identified, and quantified by HPLC. We assessed in cellular free system its effect on superoxide anion, radicals scavenging activity of antioxidants against free radicals like the 1,1-diphenyl-2-picrylhydrazyl radical, and the inhibition of xanthine oxidase activity. In primary rat astroglial cell cultures, exposed to glutamate, we evaluated the effect of the extract on glutathione levels and on intracellular production of reactive oxygen species generated by glutamate. The alkaloid extract of B. aetnensis C. Presl inhibited superoxide anion, restored to control values, the decrease of GSH levels, and the production of reactive oxygen species. Potent antioxidant activities of the alkaloid extract of roots of B. aetnensis C. Presl may be one of the mechanisms by which the extract is effective against health disorders associated to oxidative stress.
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Affiliation(s)
- Agata Campisi
- Department of Drug Science, Biochemistry Section, University of Catania, Viale Andrea Doria 6, 95123 Catania, Italy
| | - Rosaria Acquaviva
- Department of Drug Science, Biochemistry Section, University of Catania, Viale Andrea Doria 6, 95123 Catania, Italy
| | - Roberta Bonfanti
- Department of Drug Science, Biochemistry Section, University of Catania, Viale Andrea Doria 6, 95123 Catania, Italy
| | - Giuseppina Raciti
- Department of Drug Science, Biochemistry Section, University of Catania, Viale Andrea Doria 6, 95123 Catania, Italy
| | - Andrea Amodeo
- Department of Biomedical Sciences, Microbiology Section, University of Catania, Via Androne 81, 95125 Catania, Italy
| | - Silvana Mastrojeni
- Department of Biomedical Sciences, Microbiology Section, University of Catania, Via Androne 81, 95125 Catania, Italy
| | - Salvatore Ragusa
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
| | - Liliana Iauk
- Department of Biomedical Sciences, Microbiology Section, University of Catania, Via Androne 81, 95125 Catania, Italy
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Mahapatra A, Maheswari V, Kalia NP, Rajput VS, Khan IA. Synthesis and Antitubercular Activity of Berberine Derivatives. Chem Nat Compd 2014. [DOI: 10.1007/s10600-014-0942-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Simões Pires EN, Frozza RL, Hoppe JB, Menezes BDM, Salbego CG. Berberine was neuroprotective against an in vitro model of brain ischemia: Survival and apoptosis pathways involved. Brain Res 2014; 1557:26-33. [DOI: 10.1016/j.brainres.2014.02.021] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 02/05/2014] [Accepted: 02/08/2014] [Indexed: 10/25/2022]
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Gu L, Li N, Yu W, Gong J, Li Q, Zhu W, Li J. Berberine Reduces Rat Intestinal Tight Junction Injury Induced by Ischemia–Reperfusion Associated with the Suppression of Inducible Nitric Oxide Synthesis. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2013; 41:1297-312. [PMID: 24228602 DOI: 10.1142/s0192415x13500870] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Berberine (BBR) has been shown to attenuate the deleterious effects of ischemia/reperfusion (I/R) injury in the brain. We evaluated the effects of BBR on intestinal tight junction (TJ) changes during mesenteric I/R. I/R was induced in rats by the occlusion of the superior mesenteric artery and reperfusion. The rats were randomized into four groups: control, BBR, I/R, and I/R + BBR. Intestinal permeability was determined by the lactulose/mannitol test. The ileum and colon were harvested to assess mucosal injury and inducible nitric oxide synthase activity. The TJ ultrastructure was studied by transmission electron microscopy. The expressions and locations of the TJ proteins, occludin and ZO-1, in the epithelium were investigated by immunofluorescence microscopy. We also used Western blot analysis to detect the distribution of TJ proteins in lipid raft fractions. Our results suggest that I/R-induced intestinal TJ dysfunction can be improved by BBR, thereby demonstrating the therapeutic potential of BBR for intestinal I/R.
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Affiliation(s)
- Lili Gu
- Department of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, Jiangsu Province, China
| | - Ning Li
- Department of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, Jiangsu Province, China
| | - Wenkui Yu
- Department of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, Jiangsu Province, China
| | - Jianfeng Gong
- Department of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, Jiangsu Province, China
| | - Qiurong Li
- Department of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, Jiangsu Province, China
| | - Weiming Zhu
- Department of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, Jiangsu Province, China
| | - Jieshou Li
- Department of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, Jiangsu Province, China
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Bonesi M, Loizzo MR, Conforti F, Passalacqua NG, Saab A, Menichini F, Tundis R. Berberis aetnensis and B. libanotica: a comparative study on the chemical composition, inhibitory effect on key enzymes linked to Alzheimer's disease and antioxidant activity. J Pharm Pharmacol 2013; 65:1726-35. [DOI: 10.1111/jphp.12172] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Accepted: 10/10/2013] [Indexed: 12/31/2022]
Abstract
Abstract
Objectives
This study involves for the first time the evaluation of Berberis aetnensis C. Presl. and Berberis libanotica Ehrenb. ex C.K. Schneid. roots for anticholinesterase and antioxidant properties, with the aim to search compounds possibly useful for the treatment of Alzheimer's disease (AD).
Methods
Samples were evaluated for their ability to inhibit acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). The antioxidant activity was assayed by 2,2-diphenyl-1-picrylhydrazyl radical and β-carotene bleaching tests. Berberine and palmatine were isolated by flash chromatography and identified by spectrometric methods as main constituents. Non-polar compounds were analysed by gas chromatography and gas chromatography-mass spectrometry.
Key findings
Extracts, fractions and isolated compounds inhibited AChE and BChE to varying degrees. The methanol fractions exhibited the strongest AChE inhibitory activity with inhibitory concentration 50% (IC50) of 7.6 and 16.9 μg/ml for B. aetnensis and B. libanotica, respectively. The alkaloid fraction of B. aetnensis inhibited AChE (IC50 of 24.5 μg/ml) and possessed the highest antioxidant activity (IC50 value of 2.2 μg/ml in β-carotene-bleaching test after 30 min of incubation). Berberine was more potent of palmatine against AChE (IC50 of 2.2 and 7.4 μg/ml, respectively).
Conclusions
These findings raise the possibility of developing B. aetnensis and B. libanotica as a promising candidate for the treatment of AD.
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Affiliation(s)
- Marco Bonesi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende (CS), Italy
| | - Monica R Loizzo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende (CS), Italy
| | - Filomena Conforti
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende (CS), Italy
| | - Nicodemo G Passalacqua
- Natural History Museum of Calabria and Botanic Garden, University of Calabria, Rende (CS), Italy
| | - Antoine Saab
- Faculty of Sciences II, Chemistry Department, Lebanese University, Beirut, Lebanon
| | | | - Rosa Tundis
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende (CS), Italy
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Moghaddam HK, Baluchnejadmojarad T, Roghani M, Goshadrou F, Ronaghi A. Berberine chloride improved synaptic plasticity in STZ induced diabetic rats. Metab Brain Dis 2013; 28:421-8. [PMID: 23640014 DOI: 10.1007/s11011-013-9411-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2012] [Accepted: 03/10/2013] [Indexed: 12/14/2022]
Abstract
Previous studies indicated that diabetes affects synaptic transmission in the hippocampus, leading to impairments of synaptic plasticity and defects in learning and memory. Although berberine treatment ameliorates memory impairment and improves synaptic plasticity in streptozotocin (STZ) induced diabetic rats, it is not clear if the effects are pre- or post-synaptic or both. The aim of this study was to evaluate the effects of berberine chloride on short-term plasticity in inhibitory interneurons in the dentate gyrus of STZ-induced diabetic rats. Experimental groups included: The control, control berberine treated (100 mg/kg), diabetic and diabetic berberine treated (50,100 mg/kg/day for 12 weeks) groups. The paired pulse paradigm was used to stimulate the perforant pathway and field excitatory post-synaptic potentials (fEPSP) were recorded in dentate gyrus (DG). In comparison with control, paired pulse facilitation in the diabetic group was significantly increased (P < 0.01) and this effect prevented by chronic berberine treatment (50,100 mg/kg). However, there were no differences between responses of the control berberine 100 mg/kg treated and diabetes berberine treated (50 and 100 mg/kg) groups as compared to the control group. The present results suggest that the pre-synaptic component of synaptic plasticity in the dentate gyrus is affected under diabetic conditions and that berberine prevents this effect.
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Affiliation(s)
- Hamid Kalalian Moghaddam
- Department of Physiology, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran.
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Lin TY, Lin YW, Lu CW, Huang SK, Wang SJ. Berberine Inhibits the Release of Glutamate in Nerve Terminals from Rat Cerebral Cortex. PLoS One 2013; 8:e67215. [PMID: 23840629 PMCID: PMC3686739 DOI: 10.1371/journal.pone.0067215] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Accepted: 05/15/2013] [Indexed: 11/29/2022] Open
Abstract
Berberine, an isoquinoline plant alkaloid, protects neurons against neurotoxicity. An excessive release of glutamate is considered to be one of the molecular mechanisms of neuronal damage in several neurological diseases. In this study, we investigated whether berberine could affect endogenous glutamate release in nerve terminals of rat cerebral cortex (synaptosomes) and explored the possible mechanism. Berberine inhibited the release of glutamate evoked by the K+ channel blocker 4-aminopyridine (4-AP), and this phenomenon was prevented by the chelating extracellular Ca2+ ions and the vesicular transporter inhibitor bafilomycin A1, but was insensitive to the glutamate transporter inhibitor DL-threo-beta-benzyl-oxyaspartate. Inhibition of glutamate release by berberine was not due to it decreasing synaptosomal excitability, because berberine did not alter 4-AP-mediated depolarization. The inhibitory effect of berberine on glutamate release was associated with a reduction in the depolarization-induced increase in cytosolic free Ca2+ concentration. Involvement of the Cav2.1 (P/Q-type) channels in the berberine action was confirmed by blockade of the berberine-mediated inhibition of glutamate release by the Cav2.1 (P/Q-type) channel blocker ω-agatoxin IVA. In addition, the inhibitory effect of berberine on evoked glutamate release was prevented by the mitogen-activated/extracellular signal-regulated kinase kinase (MEK) inhibitors. Berberine decreased the 4-AP-induced phosphorylation of extracellular signal-regulated kinase 1 and 2 (ERK1/2) and synapsin I, the main presynaptic target of ERK; this decrease was also blocked by the MEK inhibition. Moreover, the inhibitory effect of berberine on evoked glutamate release was prevented in nerve terminals from mice lacking synapsin I. Together, these results indicated that berberine inhibits glutamate release from rats cortical synaptosomes, through the suppression of presynaptic Cav2.1 channels and ERK/synapsin I signaling cascade. This finding may provide further understanding of the mode of berberine action in the brain and highlights the therapeutic potential of this compound in the treatment of a wide range of neurological disorders.
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Affiliation(s)
- Tzu-Yu Lin
- Department of Anesthesiology, Far-Eastern Memorial Hospital, New Taipei, Taiwan
- Department of Mechanical Engineering, Yuan Ze University, New Taipei, Taiwan
| | - Yu-Wan Lin
- Graduate Institute of Basic Medicine, Fu Jen Catholic University, New Taipei, Taiwan
| | - Cheng-Wei Lu
- Department of Anesthesiology, Far-Eastern Memorial Hospital, New Taipei, Taiwan
- Department of Mechanical Engineering, Yuan Ze University, New Taipei, Taiwan
| | - Shu-Kuei Huang
- Department of Anesthesiology, Far-Eastern Memorial Hospital, New Taipei, Taiwan
| | - Su-Jane Wang
- Graduate Institute of Basic Medicine, Fu Jen Catholic University, New Taipei, Taiwan
- * E-mail:
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Kim J, Byun JW, Choi I, Kim B, Jeong HK, Jou I, Joe E. PINK1 Deficiency Enhances Inflammatory Cytokine Release from Acutely Prepared Brain Slices. Exp Neurobiol 2013; 22:38-44. [PMID: 23585721 PMCID: PMC3620457 DOI: 10.5607/en.2013.22.1.38] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 03/11/2013] [Accepted: 03/11/2013] [Indexed: 12/19/2022] Open
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative motor disease caused by degeneration of dopaminergic neurons in the substantia nigra. Because brain inflammation has been considered a risk factor for PD, we analyzed whether PTEN induced putative kinase 1 (PINK1), an autosomal recessive familial PD gene, regulates brain inflammation during injury states. Using acutely prepared cortical slices to mimic injury, we analyzed expression of the pro-inflammatory cytokines tumor necrosis factor-α, interleukin (IL)-1β, and IL-6 at the mRNA and protein levels. Both mRNA and protein expression of these cytokines was higher at 6-24 h after slicing in PINK1 knockout (KO) slices compared to that in wild-type (WT) slices. In serial experiments to understand the signaling pathways that increase inflammatory responses in KO slices, we found that IκB degradation was enhanced but Akt phosphorylation decreased in KO slices compared to those in WT slices. In further experiments, an inhibitor of PI3K (LY294002) upstream of Akt increased expression of pro-inflammatory cytokines. Taken together, these results suggest that PINK1 deficiency enhance brain inflammation through reduced Akt activation and enhanced IκB degradation in response to brain injury.
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Affiliation(s)
- Jun Kim
- Neuroscience Graduate Program, Ajou University School of Medicine, Suwon 442-721, Korea
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Inada C, Thi Le X, Tsuneyama K, Fujiwara H, Miyata T, Matsumoto K. Endogenous acetylcholine rescues NMDA-induced long-lasting hippocampal cell damage via stimulation of muscarinic M1 receptors: Elucidation using organic hippocampal slice cultures. Eur J Pharmacol 2013; 699:150-9. [DOI: 10.1016/j.ejphar.2012.11.061] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Revised: 11/20/2012] [Accepted: 11/28/2012] [Indexed: 11/16/2022]
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Lee B, Sur B, Yeom M, Shim I, Lee H, Hahm DH. Effect of berberine on depression- and anxiety-like behaviors and activation of the noradrenergic system induced by development of morphine dependence in rats. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2012; 16:379-86. [PMID: 23269899 PMCID: PMC3526741 DOI: 10.4196/kjpp.2012.16.6.379] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 11/05/2012] [Accepted: 11/10/2012] [Indexed: 01/12/2023]
Abstract
The purpose of this study was to evaluate whether berberine (BER) administration could attenuate depression- and anxiety-like behaviors and increase corticotrophin-releasing factor (CRF) and tyrosine hydroxylase (TH) expression following chronic morphine withdrawal in rats. Male rats were exposed to chronic, intermittent, escalating morphine (10~50 mg/kg) for 10 days. After the last morphine injection, depression- and anxiety-like beahvior associated with morphine discontinuation persisted for at least three days during withdrawal without any change in ambulatory activity. Daily BER administration significantly decreased immobility in the forced swimming test and increased open-arm exploration in the elevated plus maze test. BER administration also significantly blocked the increase in hypothalamic CRF expression and TH expression in the locus coeruleus (LC) and the decrease in hippocampal brain-derived neurotrophic factor (BDNF) mRNA expression. Taken together, these findings demonstrated that BER administration significantly reduced morphine withdrawal-associated behaviors following discontinuation of repeated morphine administration in rats, possibly through modulation of hypothalamic CRF and the central noradrenergic system. BER may be a useful agent for treating or alleviating complex withdrawal symptoms and preventing morphine use relapses.
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Affiliation(s)
- Bombi Lee
- Acupuncture and Meridian Science Research Center, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
| | - Bongjun Sur
- The Graduate School of Basic Science of Oriental Medicine, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
| | - Mijung Yeom
- Acupuncture and Meridian Science Research Center, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
| | - Insop Shim
- Acupuncture and Meridian Science Research Center, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
- The Graduate School of Basic Science of Oriental Medicine, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
| | - Hyejung Lee
- Acupuncture and Meridian Science Research Center, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
- The Graduate School of Basic Science of Oriental Medicine, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
| | - Dae-Hyun Hahm
- Acupuncture and Meridian Science Research Center, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
- The Graduate School of Basic Science of Oriental Medicine, College of Oriental Medicine, Kyung Hee University, Seoul 130-701, Korea
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Zhu H, Qian Z, Li H, Guo L, Pan L, Zhang Q, Tang Y. Integrated pharmacokinetics of major bioactive components in MCAO rats after oral administration of Huang-Lian-Jie-Du-Tang. JOURNAL OF ETHNOPHARMACOLOGY 2012; 141:158-169. [PMID: 22387241 DOI: 10.1016/j.jep.2012.02.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2011] [Revised: 12/01/2011] [Accepted: 02/02/2012] [Indexed: 05/31/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Huang-Lian-Jie-Du-Tang (HLJDT, or Oren-gedoku-to in Japanese), an important multi-herb remedy in China and other Asia countries, has been used clinically to treat cerebral ischemia for decades. MATERIALS AND METHODS According to the previous studies we have reported, an HPLC method was developed and validated for determination of berberine, palmatine, baicalin, baicalein and geniposide simultaneously in MCAO rat plasma after administration of HLJDT aqueous extract. A classified integral pharmacokinetic method was put forward after having compared the integrated concentration-time profile with that of single component. An AUC based weighting approach was used for integrated principle. RESULTS The results indicated the classified integral pharmacokinetic profile of index components from HLJDT could reveal the pharmacokinetic behavior of original components, and was corresponding to the holistic pharmacological effects of anti-ischemia with HLJDT. CONCLUSIONS This study was aimed to explore an approach that could be applied to integrate the pharmacokinetic behavior of different components derived from HLJDT. The integrated pharmacokinetic results also provided more information for further understanding of the clinical cerebrovascular disease in use of HLJDT.
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MESH Headings
- Administration, Oral
- Animals
- Area Under Curve
- Biotransformation
- Cardiovascular Agents/administration & dosage
- Cardiovascular Agents/blood
- Cardiovascular Agents/pharmacokinetics
- Chromatography, High Pressure Liquid
- Disease Models, Animal
- Drug Stability
- Drugs, Chinese Herbal/administration & dosage
- Drugs, Chinese Herbal/pharmacokinetics
- Infarction, Middle Cerebral Artery/blood
- Infarction, Middle Cerebral Artery/drug therapy
- Male
- Models, Biological
- Phytotherapy
- Plants, Medicinal
- Rats
- Rats, Sprague-Dawley
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Affiliation(s)
- Huaxu Zhu
- Separation Engineering of Chinese Traditional Medicine Compound, Nanjing University of Chinese Medicine, Nanjing 210029, China
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50
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Wu WN, Wu PF, Chen XL, Zhang Z, Gu J, Yang YJ, Xiong QJ, Ni L, Wang F, Chen JG. Sinomenine protects against ischaemic brain injury: involvement of co-inhibition of acid-sensing ion channel 1a and L-type calcium channels. Br J Pharmacol 2012; 164:1445-59. [PMID: 21585344 DOI: 10.1111/j.1476-5381.2011.01487.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND AND PURPOSE Sinomenine (SN), a bioactive alkaloid, has been utilized clinically to treat rheumatoid arthritis in China. Our preliminary experiments indicated that it could protect PC12 cells from oxygen-glucose deprivation-reperfusion (OGD-R), we thus investigated the possible effects of SN on cerebral ischaemia and the related mechanism. EXPERIMENTAL APPROACH Middle cerebral artery occlusion in rats was used as an animal model of ischaemic stroke in vivo. The mechanisms of the effects of SN were investigated in vitro using whole-cell patch-clamp recording, calcium imaging in PC12 cells and rat cortical neurons subjected to OGD-R. KEY RESULTS Pretreatment with SN (10 and 30 mg·kg(-1) , i.p.) significantly decreased brain infarction and the overactivation of calcium-mediated events in rats subjected to 2 h ischaemia followed by 24 h reperfusion. Extracellular application of SN inhibited the currents mediated by acid-sensing ion channel 1a and L-type voltage-gated calcium channels, in the rat cultured neurons, in a concentration-dependent manner. These inhibitory effects contribute to the neuroprotection of SN against OGD-R and extracellular acidosis-induced cytotoxicity. More importantly, administration of SN (30 mg·kg(-1) , i.p.) at 1 and 2 h after cerebral ischaemia also decreased brain infarction and improved functional recovery. CONCLUSION AND IMPLICATIONS SN exerts potent protective effects against ischaemic brain injury when administered before ischaemia or even after the injury. The inhibitory effects of SN on acid-sensing ion channel 1a and L-type calcium channels are involved in this neuroprotection.
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Affiliation(s)
- Wen-Ning Wu
- Department of Pharmacology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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