1
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Chhabra S, Mehan S. Matrine exerts its neuroprotective effects by modulating multiple neuronal pathways. Metab Brain Dis 2023; 38:1471-1499. [PMID: 37103719 DOI: 10.1007/s11011-023-01214-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 04/10/2023] [Indexed: 04/28/2023]
Abstract
Recent evidence suggests that misfolding, clumping, and accumulation of proteins in the brain may be common causes and pathogenic mechanism for several neurological illnesses. This causes neuronal structural deterioration and disruption of neural circuits. Research from various fields supports this idea, indicating that developing a single treatment for several severe conditions might be possible. Phytochemicals from medicinal plants play an essential part in maintaining the brain's chemical equilibrium by affecting the proximity of neurons. Matrine is a tetracyclo-quinolizidine alkaloid derived from the plant Sophora flavescens Aiton. Matrine has been shown to have a therapeutic effect on Multiple Sclerosis, Alzheimer's disease, and various other neurological disorders. Numerous studies have demonstrated that matrine protects neurons by altering multiple signalling pathways and crossing the blood-brain barrier. As a result, matrine may have therapeutic utility in the treatment of a variety of neurocomplications. This work aims to serve as a foundation for future clinical research by reviewing the current state of matrine as a neuroprotective agent and its potential therapeutic application in treating neurodegenerative and neuropsychiatric illnesses. Future research will answer many concerns and lead to fascinating discoveries that could impact other aspects of matrine.
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Affiliation(s)
- Swesha Chhabra
- Division of Neuroscience, Department of Pharmacology, ISF College of Pharmacy, Moga, 142001, Punjab, India
| | - Sidharth Mehan
- Division of Neuroscience, Department of Pharmacology, ISF College of Pharmacy, Moga, 142001, Punjab, India.
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2
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Sun H, Bai J, Sun Y, Zhen D, Fu D, Wang Y, Wei C. Oxymatrine attenuated isoproterenol-induced heart failure via the TLR4/NF-κB and MAPK pathways in vivo and in vitro. Eur J Pharmacol 2023; 941:175500. [PMID: 36627098 DOI: 10.1016/j.ejphar.2023.175500] [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: 10/09/2022] [Revised: 01/05/2023] [Accepted: 01/06/2023] [Indexed: 01/09/2023]
Abstract
Oxymatrine (OMT) is a quinoline alkaloid isolated from the root of the Sophora flavescens that has a variety of biological activities. However, the effect and potential mechanism of OMT on isoproterenol (ISO)-induced heart failure (HF) are not clear. In this study, we found that OMT improved the survival of HL-1 cells induced by ISO. We also demonstrated that OMT significantly inhibited the levels of the inflammatory cytokines tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6). OMT decreased the levels of the TLR4 and reduced the phosphorylation levels of nuclear factor-κB (NF-κB) inhibitor (IκB), p65, c-Jun N-terminal kinases (JNK) and p38. The inhibitory effect of the TLR4 inhibitor TAK242 on HL-1 cells was evaluated. The results showed that the effect of OMT on the phosphorylation levels of IκBα and p65 was enhanced in HL-1 cells treated with TAK242. Using animal models, OMT significantly reduced ISO-induced cardiac injury, myocardial necrosis, interstitial edema, and fibrosis. In addition, OMT attenuated TNF-α and IL-6 and inhibited the expression of TLR4/NF-κB and MAPK pathway-related proteins. This finding suggests that OMT may alleviate HF by interfering with the TLR4/NF-κB and MAPK pathways.
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Affiliation(s)
- Haijuan Sun
- Inner Mongolia Minzu University, Tongliao, Inner Mongolia, PR China; Inner Mongolia Key Laboratory of Mongolian Medicine Pharmacology for Cardio-Cerebral Vascular System, Tongliao, Inner Mongolia, PR China
| | - Jingjing Bai
- Inner Mongolia Minzu University, Tongliao, Inner Mongolia, PR China; Inner Mongolia Key Laboratory of Mongolian Medicine Pharmacology for Cardio-Cerebral Vascular System, Tongliao, Inner Mongolia, PR China
| | - Yuting Sun
- Inner Mongolia Minzu University, Tongliao, Inner Mongolia, PR China; Inner Mongolia Key Laboratory of Mongolian Medicine Pharmacology for Cardio-Cerebral Vascular System, Tongliao, Inner Mongolia, PR China
| | - Dong Zhen
- Inner Mongolia Minzu University, Tongliao, Inner Mongolia, PR China; Inner Mongolia Key Laboratory of Mongolian Medicine Pharmacology for Cardio-Cerebral Vascular System, Tongliao, Inner Mongolia, PR China
| | - Danni Fu
- Inner Mongolia Minzu University, Tongliao, Inner Mongolia, PR China; Inner Mongolia Key Laboratory of Mongolian Medicine Pharmacology for Cardio-Cerebral Vascular System, Tongliao, Inner Mongolia, PR China
| | - Yu Wang
- Inner Mongolia Minzu University, Tongliao, Inner Mongolia, PR China; Inner Mongolia Key Laboratory of Mongolian Medicine Pharmacology for Cardio-Cerebral Vascular System, Tongliao, Inner Mongolia, PR China.
| | - Chengxi Wei
- Inner Mongolia Minzu University, Tongliao, Inner Mongolia, PR China; Inner Mongolia Key Laboratory of Mongolian Medicine Pharmacology for Cardio-Cerebral Vascular System, Tongliao, Inner Mongolia, PR China.
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Obeidat HM, Althunibat OY, Alfwuaires MA, Aladaileh SH, Algefare AI, Almuqati AF, Alasmari F, Aldal’in HK, Alanezi AA, Alsuwayt B, Abukhalil MH. Cardioprotective Effect of Taxifolin against Isoproterenol-Induced Cardiac Injury through Decreasing Oxidative Stress, Inflammation, and Cell Death, and Activating Nrf2/HO-1 in Mice. Biomolecules 2022; 12:1546. [PMID: 36358896 PMCID: PMC9687704 DOI: 10.3390/biom12111546] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 10/20/2022] [Accepted: 10/21/2022] [Indexed: 09/02/2023] Open
Abstract
Oxidative stress and inflammation are key components in cardiovascular diseases and heart dysfunction. Herein, we evaluated the protective effects of (+)-taxifolin (TAX), a potent flavonoid with significant antioxidant and anti-inflammatory actions, on myocardial oxidative tissue injury, inflammation, and cell death, using a mouse model of isoproterenol (ISO)-induced acute myocardial injury. Mice were given TAX (25 and 50 mg/kg, orally) for 14 days before receiving two subsequent injections of ISO (100 mg/kg, s.c.) at an interval of 24 h on the 15th and 16th days. The ISO-induced cardiac tissue injury was evidenced by increased serum creatine kinase-MB (CK-MB), cardiac troponin I (cTnI), and lactate dehydrogenase (LDH), along with several histopathological changes. The ISO also induced increased malondialdehyde (MDA) with concomitant declined myocardial glutathione level and antioxidant enzymes activities. Moreover, ISO-induced heart injury was accompained with elevated cardiac NF-κB p65, TNF-α, IL-1β, Bax, and caspase-3, as well as decreased Bcl-2, Nrf2, and HO-1. Remarkably, TAX reduced the severity of cardiac injury, oxidative stress, inflammation, and cell death, while enhancing antioxidants, Bcl-2, and Nrf2/HO-1 signaling in ISO-injected mice. In conclusion, TAX protects against ISO-induced acute myocardial injury via activating the Nrf2/HO-1 signaling pathway and attenuating the oxidative tissue injury and key regulators of inflammatory response and apoptosis. Thus, our findings imply that TAX may constitute a new cardioprotective therapy against acute MI, which undoubtedly deserves further exploration in upcoming human trials.
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Affiliation(s)
- Heba M. Obeidat
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Health Sciences, Al-Hussein Bin Talal University, Ma’an 71111, Jordan
| | - Osama Y. Althunibat
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Health Sciences, Al-Hussein Bin Talal University, Ma’an 71111, Jordan
| | - Manal A. Alfwuaires
- Department of Biological Sciences, Faculty of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Saleem H. Aladaileh
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Health Sciences, Al-Hussein Bin Talal University, Ma’an 71111, Jordan
- Department of Pharmacy Practice, College of Pharmacy, University of Hafr Al-Batin, Hafr Al-Batin 31991, Saudi Arabia
| | - Abdulmohsen I. Algefare
- Department of Biological Sciences, Faculty of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Afaf F. Almuqati
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Hafr Al-Batin, Hafr Al-Batin 31991, Saudi Arabia
| | - Fawaz Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Hammad Khalifeh Aldal’in
- Department of Medical Support, Al-Karak University College, Al-Balqa Applied University, Al-Karak 19117, Jordan
| | - Abdulkareem A. Alanezi
- Department of Pharmaceutics, College of Pharmacy, University of Hafr Al-Batin, Hafr Al-Batin 31991, Saudi Arabia
| | - Bader Alsuwayt
- Department of Pharmacy Practice, College of Pharmacy, University of Hafr Al-Batin, Hafr Al-Batin 31991, Saudi Arabia
| | - Mohammad H. Abukhalil
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Health Sciences, Al-Hussein Bin Talal University, Ma’an 71111, Jordan
- Department of Biology, College of Science, Al-Hussein Bin Talal University, Ma’an 71111, Jordan
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4
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Althunibat OY, Abduh MS, Abukhalil MH, Aladaileh SH, Hanieh H, Mahmoud AM. Umbelliferone prevents isoproterenol-induced myocardial injury by upregulating Nrf2/HO-1 signaling, and attenuating oxidative stress, inflammation, and cell death in rats. Biomed Pharmacother 2022; 149:112900. [PMID: 35378502 DOI: 10.1016/j.biopha.2022.112900] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/15/2022] [Accepted: 03/26/2022] [Indexed: 02/08/2023] Open
Abstract
The role of oxidative injury and inflammatory response in cardiovascular diseases and heart failure has been well-acknowledged. This study evaluated the protective effect of umbelliferone (UMB), a coumarin with promising radical scavenging and anti-inflammatory activities, on myocardial injury induced by isoproterenol (ISO) in rats. Rats received 50 mg/kg UMB orally for 14 days and 85 mg/kg ISO twice at an interval of 24 h. Administration of ISO elevated serum troponin I, creatine kinase-MB and lactate dehydrogenase, and caused histopathological alterations, including degeneration, fatty vacuolation, myolysis, and atrophy of myocardial fibers. Malondialdehyde (MDA), nitric oxide (NO), nuclear factor-kappaB (NF-κB) p65, tumor necrosis factor (TNF)-α, interleukin (IL)-6, and IL-1β were increased, whereas reduced glutathione (GSH), superoxide dismutase (SOD), and catalase were decreased in ISO-administered rats. UMB effectively ameliorated myocardial injury, alleviated cardiac function markers, MDA, NO, NF-κB p65, and the inflammatory mediators, and enhanced cellular antioxidants. Bax, caspase-3, and 8-OHdG were decreased, and Bcl-2 was increased in ISO-administered rats treated with UMB. In addition, UMB upregulated nuclear factor-erythroid factor 2-related factor 2 (Nrf2) and heme oxygenase (HO)-1 in the heart of ISO-administered rats. In conclusion, UMB can protect the myocardium from oxidative injury, inflammatory response, and cell death induced by ISO by upregulating Nrf2/HO-1 signaling and antioxidants.
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Affiliation(s)
- Osama Y Althunibat
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Health Sciences, Al-Hussein Bin Talal University, Jordan
| | - Maisa Siddiq Abduh
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia; Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammad H Abukhalil
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Health Sciences, Al-Hussein Bin Talal University, Jordan; Department of Biology, College of Science, Al-Hussein Bin Talal University, Jordan
| | - Saleem H Aladaileh
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Health Sciences, Al-Hussein Bin Talal University, Jordan; Department of Pharmacy Practice, College of Pharmacy, University of Hafr Al-Batin, Saudi Arabia
| | - Hamza Hanieh
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein College of Nursing and Health Sciences, Al-Hussein Bin Talal University, Jordan; International Medical Research Center (iMReC), Aqaba, Jordan
| | - Ayman M Mahmoud
- Physiology Division, Zoology Department, Faculty of Science, Beni-Suef University, Egypt; Department of Life Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, UK.
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5
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Dai G, Li B, Xu Y, Wei C, Li Z, Mo F. Effects of oxymatrine and matrine on left ventricular contractility using pressure-volume relationship analysis in anesthetized rats. Eur J Pharmacol 2022; 925:175014. [DOI: 10.1016/j.ejphar.2022.175014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/18/2022] [Accepted: 05/04/2022] [Indexed: 11/30/2022]
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Cai XH, Zhang HY, Xie B. Matrine-Family Alkaloids: Versatile Precursors for Bioactive Modifications. Med Chem 2021; 16:431-453. [PMID: 31378199 DOI: 10.2174/1573406415666190507121744] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 04/11/2019] [Accepted: 04/12/2019] [Indexed: 11/22/2022]
Abstract
Matrine-family alkaloids as tetracycloquinolizindine analogues from Traditional Chinese Medicine Sophora flavescens Ait, Sophora subprostrata and Sophora alopecuroides L possess various pharmacological activities and have aroused great interests over the past decades. Especially, a lot of matrine derivatives have been designed and synthesized and their biological activities investigated, and encouraging results have continuously been achieved in recent several years. These studies are helpful to develop more potent candidates or therapeutic agents and disclose their molecular targets and mechanisms. This paper reviews recent advances in the bioactive modifications of matrine-family alkaloids from derivatization of the C-13, C-14 or C-15 position, opening D ring, fusing D ring and structural simplification.
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Affiliation(s)
- Xiao-Hua Cai
- School of Chemical Engineering, Guizhou Minzu University, Guiyang 550025, China
| | - Hong-Yan Zhang
- School of Chemical Engineering, Guizhou Minzu University, Guiyang 550025, China
| | - Bing Xie
- School of Chemical Engineering, Guizhou Minzu University, Guiyang 550025, China
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7
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You L, Yang C, Du Y, Wang W, Sun M, Liu J, Ma B, Pang L, Zeng Y, Zhang Z, Dong X, Yin X, Ni J. A Systematic Review of the Pharmacology, Toxicology and Pharmacokinetics of Matrine. Front Pharmacol 2020; 11:01067. [PMID: 33041782 PMCID: PMC7526649 DOI: 10.3389/fphar.2020.01067] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 06/30/2020] [Indexed: 12/17/2022] Open
Abstract
Matrine (MT) is a naturally occurring alkaloid and an bioactive component of Chinese herbs, such as Sophora flavescens and Radix Sophorae tonkinensis. Emerging evidence suggests that MT possesses anti-cancer, anti-inflammatory, anti-oxidant, antiviral, antimicrobial, anti-fibrotic, anti-allergic, antinociceptive, hepatoprotective, cardioprotective, and neuroprotective properties. These pharmacological properties form the foundation for its application in the treatment of various diseases, such as multiple types of cancers, hepatitis, skin diseases, allergic asthma, diabetic cardiomyopathy, pain, Alzheimer's disease (AD), Parkinson's disease (PD), and central nervous system (CNS) inflammation. However, an increasing number of published studies indicate that MT has serious adverse effects, the most obvious being liver toxicity and neurotoxicity, which are major factors limiting its clinical use. Pharmacokinetic studies have shown that MT has low oral bioavailability and short half-life in vivo. This review summarizes the latest advances in research on the pharmacology, toxicology, and pharmacokinetics of MT, with a focus on its biological properties and mechanism of action. The review provides insight into the future of research on traditional Chinese medicine.
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Affiliation(s)
- Longtai You
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Chunjing Yang
- Department of Pharmacy, Beijing Shijitan Hospital Affiliated to Capital University of Medical Sciences, Beijing, China
| | - Yuanyuan Du
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Wenping Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Mingyi Sun
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Jing Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Baorui Ma
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Linnuo Pang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yawen Zeng
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Zhiqin Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoxv Dong
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xingbin Yin
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Jian Ni
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
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Zhang H, Chen L, Sun X, Yang Q, Wan L, Guo C. Matrine: A Promising Natural Product With Various Pharmacological Activities. Front Pharmacol 2020; 11:588. [PMID: 32477114 PMCID: PMC7232545 DOI: 10.3389/fphar.2020.00588] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 04/16/2020] [Indexed: 12/30/2022] Open
Abstract
Matrine is an alkaloid isolated from the traditional Chinese medicine Sophora flavescens Aiton. At present, a large number of studies have proved that matrine has an anticancer effect can inhibit cancer cell proliferation, arrest cell cycle, induce apoptosis, and inhibit cancer cell metastasis. It also has the effect of reversing anticancer drug resistance and reducing the toxicity of anticancer drugs. In addition, studies have reported that matrine has a therapeutic effect on Alzheimer's syndrome, encephalomyelitis, asthma, myocardial ischemia, rheumatoid arthritis, osteoporosis, and the like, and its mechanism is mainly related to the inhibition of inflammatory response and apoptosis. Its treatable disease spectrum spans multiple systems such as the nervous system, circulatory system, and immune system. The antidisease effect and mechanism of matrine are diverse, so it has high research value. This review summarizes recent studies on the pharmacological mechanism of matrine, with a view to providing reference for subsequent research.
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Affiliation(s)
- Hong Zhang
- Department of Pharmacy, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China.,School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Linlin Chen
- Department of Pharmacy, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China.,School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xipeng Sun
- Department of Pharmacy, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Quanjun Yang
- Department of Pharmacy, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Lili Wan
- Department of Pharmacy, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Cheng Guo
- Department of Pharmacy, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University, Shanghai, China.,School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Yang B, Li H, Zhang T, Wang Z, Li H, Zhang Y. Nonlinear and mixed inhibitory effect of matrine on the cytotoxicity of oligomeric amyloid-β protein. Neurochem Int 2020; 137:104746. [PMID: 32325190 DOI: 10.1016/j.neuint.2020.104746] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/30/2020] [Accepted: 04/14/2020] [Indexed: 02/08/2023]
Abstract
The formation of amyloid β-protein (1-42) (Aβ42) oligomers and Aβ42 oligomer cytotoxicity are two defining characteristics of the etiology of Alzheimer's disease (AD). In this study, we found that matrine (Mat) could maintain or even enhance the cytotrophic effect of Aβ42 monomers by inhibiting their aggregation and by working in a manner similar to synergy with Aβ42 monomers. Moreover, Mat could also exert a cytoprotective effect by actively promoting the disaggregation of immature Aβ42 oligomers in a concentration-dependent manner. Although Mat at intermediate concentrations (1-50 μM) exhibited both cytotrophic and cytoprotective effects on SH-SY5Y cells, Mat at higher concentrations (100 μM) only exhibited a cytoprotective effect. Molecular docking studies reveal that these differences are a result of the different interactions between Mat and Aβ42 oligomers that occur at different molecular ratios. Our results support the hypothesis that there may be a Mat-like metabolite in the human brain that acts as a molecular chaperone for Aβ42 monomers. A deficiency in this chaperone would result in the gradual aggregation of Aβ42 monomers, and eventually, formation of toxic Aβ42 oligomers. In addition, reduction or clearance of Aβ42 aggregates or deposits and inhibition or elimination of the toxicity of oligomeric Aβ42, were not always directly correlated. Finally, the site(s) responsible for cytotoxicity in Aβ42 oligomers may be located in the integrated region of the N-terminal fragments of Aβ42 chains. This study provides valuable insights into the mechanisms involved in the development of natural drugs for the treatment of Alzheimer's disease.
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Affiliation(s)
- Bing Yang
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, Changchun 130012, China
| | - Hongli Li
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, Changchun 130012, China
| | - Tianyu Zhang
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, Changchun 130012, China
| | - Zhenxing Wang
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, Changchun 130012, China; China-Japan Union Hospital of Jilin University, Changchun 130033, China
| | - He Li
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, Changchun 130012, China
| | - Yingjiu Zhang
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, Changchun 130012, China; School of Life Science, Jilin University, Changchun 130012, China; Academician Workstation of Jilin Province, Changchun University of Chinese Medicine, Changchun 130117, China.
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10
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The Biological Activity of Natural Alkaloids against Herbivores, Cancerous Cells and Pathogens. Toxins (Basel) 2019; 11:toxins11110656. [PMID: 31717922 PMCID: PMC6891610 DOI: 10.3390/toxins11110656] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 10/31/2019] [Accepted: 11/05/2019] [Indexed: 01/10/2023] Open
Abstract
The growing incidence of microorganisms that resist antimicrobials is a constant concern for the scientific community, while the development of new antimicrobials from new chemical entities has become more and more expensive, time-consuming, and exacerbated by emerging drug-resistant strains. In this regard, many scientists are conducting research on plants aiming to discover possible antimicrobial compounds. The secondary metabolites contained in plants are a source of chemical entities having pharmacological activities and intended to be used for the treatment of different diseases. These chemical entities have the potential to be used as an effective antioxidant, antimutagenic, anticarcinogenic and antimicrobial agents. Among these pharmacologically active entities are the alkaloids which are classified into a number of classes, including pyrrolizidines, pyrrolidines, quinolizidines, indoles, tropanes, piperidines, purines, imidazoles, and isoquinolines. Alkaloids that have antioxidant properties are capable of preventing a variety of degenerative diseases through capturing free radicals, or through binding to catalysts involved indifferent oxidation processes occurring within the human body. Furthermore, these entities are capable of inhibiting the activity of bacteria, fungi, protozoan and etc. The unique properties of these secondary metabolites are the main reason for their utilization by the pharmaceutical companies for the treatment of different diseases. Generally, these alkaloids are extracted from plants, animals and fungi. Penicillin is the most famous natural drug discovery deriving from fungus. Similarly, marines have been used as a source for thousands of bioactive marine natural products. In this review, we cover the medical use of natural alkaloids isolated from a variety of plants and utilized by humans as antibacterial, antiviral, antifungal and anticancer agents. An example for such alkaloids is berberine, an isoquinoline alkaloid, found in roots and stem-bark of Berberis asculin P. Renault plant and used to kill a variety of microorganisms.
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Khodeer DM, Bilasy SE, Farag NE, Mehana AE, Elbaz AA. Sitagliptin protects diabetic rats with acute myocardial infarction through induction of angiogenesis: role of IGF-1 and VEGF. Can J Physiol Pharmacol 2019; 97:1053-1063. [PMID: 31116952 DOI: 10.1139/cjpp-2018-0670] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Angiogenesis is regulated in a tissue-specific manner in all patients, especially those with diabetes. In this study, we describe a novel molecular pathway of angiogenesis regulation in diabetic rats with myocardial infarction (MI) and examine the cardioprotective effects of different doses of sitagliptin. Male rats were divided into 5 groups: normal vehicle group, diabetic group, diabetic + MI, diabetic + MI + 5 mg/kg sitagliptin, and diabetic + MI + 10 mg/kg sitagliptin. Isoproterenol in diabetic rats resulted in significant (p < 0.05) disturbance to the electrocardiogram, cardiac histopathological manifestations, and an increase in inflammatory markers compared with the vehicle and diabetic groups. Treatment with sitagliptin improved the electrocardiogram and histopathological sections, upregulated vascular endothelial growth factor (VEGF) and transmembrane phosphoglycoprotein protein (CD34) in cardiac tissues, and increased serum insulin-like growth factor 1 (IGF-1) and decreased cardiac tissue homogenate for interleukin 6 (IL-6) and cyclooxygenase 2 (COX-2). A relationship was found between serum IGF-1 and cardiac VEGF and CD34 accompanied by an improvement in cardiac function of diabetic rats with MI. Therefore, the observed effects of sitagliptin occurred at least partly through an improvement in angiogenesis and the mitigation of inflammation. Consequently, these data suggest that sitagliptin may contribute, in a dose-dependent manner, to protection against acute MI in diabetic individuals.
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Affiliation(s)
- Dina M Khodeer
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Shymaa E Bilasy
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Noha E Farag
- Department of Physiology, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Amir E Mehana
- Department of Zoology, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
| | - Amani A Elbaz
- Department of Physiology, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
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12
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Wang J, Tang Z, Zhang Y, Qiu C, Zhu L, Zhao N, Liu Z. Matrine alleviates AGEs- induced cardiac dysfunctions by attenuating calcium overload via reducing ryanodine receptor 2 activity. Eur J Pharmacol 2019; 842:118-124. [DOI: 10.1016/j.ejphar.2018.10.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 10/01/2018] [Accepted: 10/10/2018] [Indexed: 12/29/2022]
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13
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WANG M, LIU G, LI H. Extraction of matrine from Sophora flavescens Ait. and evaluation of its inhibitory effects on human nasopharyngeal carcinoma CNE-2 cells. FOOD SCIENCE AND TECHNOLOGY 2018. [DOI: 10.1590/fst.24117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Allawadhi P, Khurana A, Sayed N, Kumari P, Godugu C. Isoproterenol-induced cardiac ischemia and fibrosis: Plant-based approaches for intervention. Phytother Res 2018; 32:1908-1932. [PMID: 30009418 DOI: 10.1002/ptr.6152] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 05/04/2018] [Accepted: 06/18/2018] [Indexed: 11/08/2022]
Abstract
Heart is the most active and incumbent organ of the body, which maintains blood flow, but due to various pathological reasons, several acute and chronic cardiac complications arise out of which myocardial infarction is one of the teething problems. Isoproterenol (ISP)-induced myocardial ischemia is a classical model to screen the cardioprotective effects of various pharmacological interventions. Phytochemicals present a novel option for treating various human maladies including those of the heart. A large number of plant products and their active ingredients have been screened for efficacy in ameliorating ISP-induced myocardial ischemia including coriander, curcumin, Momordica, quercetin, and Withania somnifera. These phytochemicals constituents may play key role in preventing disease and help in cardiac remodeling. Reactive oxygen species scavenging, antiinflammatory, and modulation of various molecular pathways such as Nrf2, NFкB, p-21 activated kinase 1 (PAK1), and p-smad2/3 signaling modulation have been implicated behind the claimed protection. In this review, we have provided a focused overview on the utility of ISP-induced cardiotoxicity, myocardial ischemia, and cardiac fibrosis for preclinical research. In addition, we have also surveyed molecular mechanism of various plant-based interventions screened for cardioprotective effect in ISP-induced cardiotoxicity, and their probable mechanistic profile is summarized.
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Affiliation(s)
- Prince Allawadhi
- Department of Pharmacology, School of Pharmaceutical Education and Research (SPER), Jamia Hamdard, New Delhi, India
| | - Amit Khurana
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
| | - Nilofer Sayed
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
| | - Preeti Kumari
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
| | - Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
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Wu Z, You Z, Chen P, Chen C, Chen F, Shen J, Xu H. Matrine Exerts Antidepressant-Like Effects on Mice: Role of the Hippocampal PI3K/Akt/mTOR Signaling. Int J Neuropsychopharmacol 2018; 21:764-776. [PMID: 29668939 PMCID: PMC6070064 DOI: 10.1093/ijnp/pyy028] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/27/2018] [Accepted: 04/06/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Current antidepressants in clinical use always take weeks or even months to exert full therapeutic effects, and sometimes have serious side effects. Thus, it is very necessary to develop novel antidepressants with better efficacy and fewer adverse effects. The present study focused on investigating the antidepressant potential of matrine and its possible mechanisms of action. METHODS The forced swim test, tail suspension test, and chronic unpredictable mild stress model of depression were used to reveal the antidepressant-like effects of matrine on mice. Western blotting, immunohistochemistry, and lentivirus were further used together to explore the antidepressant mechanism of matrine. RESULTS It was found that matrine exhibited significant antidepressant actions in the forced swim test and tail suspension test without affecting the locomotor activity of mice. Chronic matrine administration fully reversed the chronic unpredictable mild stress-induced depressive-like symptoms in forced swim test, tail suspension test, and sucrose preference test. After that, western blotting analysis revealed that chronic matrine treatment restored the decreasing effects of chronic unpredictable mild stress on the PI3K/Akt/mammalian target of rapamycin signaling in hippocampus, but not prefrontal cortex. Furthermore, pharmacological and genetic blockade of the PI3K/Akt/mammalian target of rapamycin signaling in hippocampus abolished the antidepressant actions of matrine on mice. CONCLUSIONS Taken together, matrine produces antidepressant-like effects on mice via promoting the hippocampal PI3K/Akt/ mammalian target of rapamycin signaling.
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Affiliation(s)
- Zhonghua Wu
- Department of Neurosurgery, The Sixth People’s Hospital of Nantong, Nantong, Jiangsu, China
| | - Zhengchen You
- Department of Burns and Plastic Surgery, Taizhou People’s Hospital, The Fifth Affiliated Hospital of Nantong University, Taizhou, Jiangsu, China
| | - Peng Chen
- Department of Neurosurgery, The Sixth People’s Hospital of Nantong, Nantong, Jiangsu, China
| | - Cheng Chen
- Department of Neurosurgery, The Sixth People’s Hospital of Nantong, Nantong, Jiangsu, China
| | - Fei Chen
- Department of Neurosurgery, The Sixth People’s Hospital of Nantong, Nantong, Jiangsu, China
| | - Jianhong Shen
- Department of Neurosurgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China
| | - Hui Xu
- Department of Neurosurgery, The Sixth People’s Hospital of Nantong, Nantong, Jiangsu, China,Correspondence: Hui Xu, MD, Department of Neurosurgery, The Sixth People’s Hospital of Nantong, No. 500 Yonghe Road, Nantong 226011, Jiangsu, China ()
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Enhanced ultrasound-assisted enzymatic hydrolysis extraction of quinolizidine alkaloids from Sophora alopecuroides L. seeds. J Nat Med 2017; 72:424-432. [DOI: 10.1007/s11418-017-1165-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/05/2017] [Indexed: 10/18/2022]
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Liu Z, Lv Y, Zhang Y, Liu F, Zhu L, Pan S, Qiu C, Guo Y, Yang T, Wang J. Matrine-Type Alkaloids Inhibit Advanced Glycation End Products Induced Reactive Oxygen Species-Mediated Apoptosis of Aortic Endothelial Cells In Vivo and In Vitro by Targeting MKK3 and p38MAPK Signaling. J Am Heart Assoc 2017; 6:JAHA.117.007441. [PMID: 29197828 PMCID: PMC5779049 DOI: 10.1161/jaha.117.007441] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background The matrine‐type alkaloids are bioactive components extracted from Sophora flavescens, which is used in treatment of diabetes mellitus in traditional Chinese medicine. Advanced glycation end products mediate diabetic vascular complications. This study was aimed to investigate the protective effects and molecular mechanisms of matrine‐type alkaloids on advanced glycation end products–induced reactive oxygen species–mediated endothelial apoptosis. Methods and Results Rats aorta and cultured rat aortic endothelial cells were exposed to advanced glycation end products. Matrine‐type alkaloids, p38 mitogen‐activated protein kinase (MAPK) inhibitor, and small interference RNAs against p38 MAPK kinases MAPK kinase kinase (MKK)3 and MKK6 were administrated. Intracellular reactive oxygen species production, cell apoptosis, phosphorylation of MKKs/p38 MAPK, and expression levels of heme oxygenase/NADPH quinone oxidoreductase were assessed. The nuclear factor erythroid 2‐related factor 2 nuclear translocation and the binding activity of nuclear factor erythroid 2‐related factor 2 with antioxidant response element were also evaluated. Matrine‐type alkaloids suppressed intracellular reactive oxygen species production and inhibited endothelial cell apoptosis in vivo and in vitro by recovering phosphorylation of MKK3/6 and p38 MAPK, nuclear factor erythroid 2‐related factor 2 nuclear translocation, and antioxidant response element binding activity, as well as the expression levels of heme oxygenase/NADPH quinone oxidoreductase. p38 MAPK inhibitor treatment impaired the effects of matrine‐type alkaloids in vivo and in vitro. MKK3/6 silencing impaired the effects of matrine‐type alkaloids in vitro. Conclusions Matrine‐type alkaloids exert endothelial protective effects against advanced glycation end products induced reactive oxygen species–mediated apoptosis by targeting MKK3/6 and enhancing their phosphorylation.
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Affiliation(s)
- Zhongwei Liu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an Jiaotong University, Xi'an, China.,Institute of Molecular Genetics, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Ying Lv
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Yong Zhang
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Fuqiang Liu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Ling Zhu
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Shuo Pan
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Chuan Qiu
- Department of Biostatistics & Bioinformatics, School of Public Health & Tropical Medicine, Tulane University, New Orleans, LA
| | - Yan Guo
- Institute of Molecular Genetics, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Tielin Yang
- Institute of Molecular Genetics, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Junkui Wang
- Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an Jiaotong University, Xi'an, China
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Sun ZL, He JM, Lan JE, Mu Q. High-Speed Counter-Current Chromatography with an Online Storage Technique for the Preparative Isolation and Purification of Dihydroflavonoids from Sophora alopecuroides L. PHYTOCHEMICAL ANALYSIS : PCA 2017; 28:496-504. [PMID: 28589595 DOI: 10.1002/pca.2698] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 04/24/2017] [Accepted: 05/07/2017] [Indexed: 06/07/2023]
Abstract
INTRODUCTION High-speed counter-current chromatography (HSCCC) is an efficient and non-absorption separation technique, but limitations still exist in simultaneous isolation of complex structures of natural products. Moreover, particular methods are various for different kinds of natural products. OBJECTIVE A novel HSCCC strategy combined with an online storage recycling elution (OSR-CCC) technique was developed for the quick separation of naturally occurring dihydroflavonoids from the extract of the herb Sophora alopecuroides L. METHODOLOGY In the separation procedure, a storage loop and two six-port valves were connected to a HSCCC system. Effluent A was subjected to an online storage loop and then to recycling separation three times after effluent B was collected in head-to-tail mode. After completion of the recycling separation of effluent A, the elution was switched to tail-to-head mode to collect effluent C. A biphasic solvent system of n-hexane/ethyl acetate/methanol/water (9:6:6:8, v/v/v/v) was used as the separation solvent during the whole elution. RESULTS Six constituents were isolated simultaneously from the extract (200 mg) of S. alopecuroides by running HSCCC non-stop, and their purities were higher than 95.0%. Their structures were determined as the pterocarpan glycoside sophoratonkin (1) (10.0 mg) and five dihydroflavonoids, alopecurone F (2) (5.4 mg), lehmannin (3) (11.0 mg), alopecurone A (4) (35.0 mg), sophoraflavanone G (5) (21.0 mg), alopecurone B (6) (31.0 mg). CONCLUSION This recycling HSCCC method combined with an online storage technique could be a rapid, effective and simple approach to isolate stilbene-dihydroflavonoids from herbs of the Sophora genus simultaneously. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Zhong-Lin Sun
- School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai, 201203, P. R. China
| | - Jian-Ming He
- School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai, 201203, P. R. China
| | - Jiang-Er Lan
- School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai, 201203, P. R. China
| | - Qing Mu
- School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai, 201203, P. R. China
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Wong ZW, Thanikachalam PV, Ramamurthy S. Molecular understanding of the protective role of natural products on isoproterenol-induced myocardial infarction: A review. Biomed Pharmacother 2017; 94:1145-1166. [PMID: 28826162 DOI: 10.1016/j.biopha.2017.08.009] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 07/09/2017] [Accepted: 08/02/2017] [Indexed: 01/08/2023] Open
Abstract
Modern medicine has been used to treat myocardial infarction, a subset of cardiovascular diseases, and have been relatively effective but not without adverse effects. Consequently, this issue has stimulated interest in the use of natural products, which may be equally effective and better tolerated. Many studies have investigated the cardioprotective effect of natural products, such as plant-derived phytochemicals, against isoproterenol (ISO)-induced myocardial damage; these have produced promising results on the basis of their antioxidant, anti-atherosclerotic, anti-apoptotic and anti-inflammatory activities. This review briefly introduces the pathophysiology of myocardial infarction (MI) and then addresses the progress of natural product research towards its treatment. We highlight the promising applications and mechanisms of action of plant extracts, phytochemicals and polyherbal formulations towards the treatment of ISO-induced myocardial damage. Most of the products displayed elevated antioxidant levels with decreased oxidative stress and lipid peroxidation, along with restoration of ionic balance and lowered expression of myocardial injury markers, pro-inflammatory cytokines, and apoptotic parameters. Likewise, lipid profiles were positively altered and histopathological improvements could be seen from, for example, the better membrane integrity, decreased necrosis, edema, infarct size, and leukocyte infiltration. This review highlights promising results towards the amelioration of ISO-induced myocardial damage, which suggest the direction for future research on natural products that could be used to treat MI.
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Affiliation(s)
- Zheng Wei Wong
- International Medical University, 126, Jln Jalil Perkasa 19, Bukit Jalil, 57000 Wilayah Persekutuan, Kuala Lumpur, Malaysia
| | | | - Srinivasan Ramamurthy
- International Medical University, 126, Jln Jalil Perkasa 19, Bukit Jalil, 57000 Wilayah Persekutuan, Kuala Lumpur, Malaysia.
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Ursolic acid benzaldehyde chalcone, leads to inhibition of cell proliferation and arrests cycle in G1/G0 phase in colon cancer. Saudi J Biol Sci 2017; 25:1762-1766. [PMID: 30591797 PMCID: PMC6303143 DOI: 10.1016/j.sjbs.2017.04.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 04/02/2017] [Accepted: 04/09/2017] [Indexed: 12/20/2022] Open
Abstract
The present study investigates the effect of matrine on colon cancer cell viability and apoptosis and tumor growth in mice xenograft model. The results from MTT assay revealed a concentration and time dependent reduction in viability of HCT8 and HT29 colon cancer cells by matrine. The viability of HCT8 and HT29 cells was reduced to 24.67 and 29.32% on treatment with 4 µM/ml concentration of matrine after 48 h (P < 0.05). The results from flow cytometry revealed increase in population of HCT8 and HT29 cells to 77.6 ± 0.3 and 54.0 ± 5.4%, respectively compared to 1.4 ± 0.3 and 2.4 ± 0.7% in control on exposure to 1 µM/ml concentration of matrine. Histone H2AX phosphorylation and expression of Myt1, cyclin A2, cyclin B1 and p53 were increased in HCT8 and HT29 cells on treatment with matrine for 48 h. Matrine treatment also increased the phosphorylation of cdc2 significantly compared to control cells at 48 h (P < 0.05). Results from Annexin-V/FITC-staining showed increase in proportion of apoptotic cells in HCT8 and HT29 cells 67.52 and 68.56 on treatment with 1 µM/ml of matrine. Matrine treatment caused a marked reduction in the growth of HCT8 cell xenograft after 21 days. Thus matrine inhibits cell viability, induces apoptosis and inhibits tumor growth in colon cancer.
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Meng F, Wang J, Ding F, Xie Y, Zhang Y, Zhu J. Neuroprotective effect of matrine on MPTP-induced Parkinson's disease and on Nrf2 expression. Oncol Lett 2017; 13:296-300. [PMID: 28123558 PMCID: PMC5245127 DOI: 10.3892/ol.2016.5383] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 09/02/2016] [Indexed: 01/18/2023] Open
Abstract
The incidence rate of Parkinson's disease (PD) is ≤2% in Chinese individuals >65 years old, accounting for 40% of the global total of PD patients. The pathogenesis of PD is not yet clear, and oxidative stress-induced mitochondrial dysfunction is considered to be the main reason for the onset of PD. Studies have shown that matrine exhibits good antioxidant activity. Thus, the present study aimed to observe the protective effect and mechanism of matrine on 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced dopaminergic neuron damage. A total of 25 C57BL male mice were randomly divided into 5 groups, consisting of the control group (group A), the MPTP group (group B) and three matrine (4, 8 and 16 mg/kg) plus MPTP treatment groups (groups C, D and E, respectively). Results from a pole-climbing test and locomotor activity experiments were recorded. The mice were sacrificed 4 days later and brain dissection was performed. The levels of superoxide dismutase (SOD) and glutathione (GSH) were assessed. The expression level of tyrosine hydroxylase (TH) in the ventral midbrain was studied by immunofluorescence analysis. The expression level of nuclear factor erythroid 2-related factor 2 (Nrf2) in the ventral midbrain was studied by western blot analysis. The experiments were repeated three times. Compared with control mice, the PD mice exhibited the typical behaviors associated with PD; matrine can alleviate this phenomenon, and with increasing matrine concentration, the symptoms were reduced significantly. Compared with the control mice, the PD mice had lower SOD and GSH activity, and matrine partially reversed the change in SOD and GSH activity. Immunofluorescence analysis showed that the level of TH in the ventral midbrain decreased significantly in the PD mice, and that the mice administered matrine showed higher expression of TH and levels of TH-positive cells. Western blotting results showed that the expression of Nrf2 in the ventral midbrain decreased significantly in the PD mice, and that matrine was able to reverse this phenomenon. In conclusion, by promoting antioxidant-related Nrf2 signaling pathways in the ventral midbrain, matrine can inhibit the oxidative damage of dopamine neurons in PD.
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Affiliation(s)
- Fanhua Meng
- Department of Neurology, The First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
- Neurology Department 1, The Affiliated Hospital of Beihua University, Jilin 132011, P.R. China
| | - Jianhui Wang
- Neurology Department 1, The Affiliated Hospital of Beihua University, Jilin 132011, P.R. China
| | - Fuxiang Ding
- Cardiovascular Department 1, The Affiliated Hospital of Beihua University, Jilin 132011, P.R. China
| | - Yunliang Xie
- Neurology Department 2, The Affiliated Hospital of Beihua University, Jilin 132011, P.R. China
| | - Yingjie Zhang
- Neurology Department 2, The Affiliated Hospital of Beihua University, Jilin 132011, P.R. China
| | - Jie Zhu
- Department of Neurology, The First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
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Qian L, Liu Y, Xu Y, Ji W, Wu Q, Liu Y, Gao Q, Su C. Matrine derivative WM130 inhibits hepatocellular carcinoma by suppressing EGFR/ERK/MMP-2 and PTEN/AKT signaling pathways. Cancer Lett 2015; 368:126-134. [PMID: 26259512 DOI: 10.1016/j.canlet.2015.07.035] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Revised: 07/27/2015] [Accepted: 07/31/2015] [Indexed: 12/14/2022]
Abstract
Matrine, a sophora alkaloid, has been demonstrated to exert antitumor effects on many types of cancer. However, its bioactivity is weak and its potential druggability is low. We modified the structure of matrine and obtained a new matrine derivative, WM130 (C30N4H40SO5F), which exhibited better pharmacological activities than matrine. In this study, we investigated the antitumor activity and the underlying mechanisms of WM130 on hepatocellular carcinoma (HCC) cells in vitro and in vivo, and found that WM130 inhibited the proliferation, invasion, migration and induced apoptosis of HCC cells in a dose-dependent manner. Furthermore, after treatment with WM130, the expressions of p-EGFR, p-ERK, p-AKT, MMP-2 and the ratio of Bcl-2/Bax were significantly down-regulated, whereas the expression of PTEN was increased in HCC cells. Moreover, WM130 inhibited Huh-7 xenograft tumor growth in a dose-dependent manner after intravenous administration. Immunohistochemistry results demonstrated that WM130 treatment resulted in down-regulation of p-EGFR, MMP-2, and Ki67 and up-regulation of PTEN. The findings indicated that WM130 could inhibit cell proliferation, invasion, migration and induced apoptosis in HCC cells by suppressing EGFR/ERK/MMP-2 and PTEN/AKT signaling pathways and may be a novel effective candidate for HCC treatment.
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Affiliation(s)
- Liqiang Qian
- Department of General Surgery, Wujiang No. 1 People's Hospital, Suzhou 215200, China; Department of Molecular Oncology, Eastern Hepatobiliary Surgery Hospital & National Center of Liver Cancer, Second Military Medical University, Shanghai 200438, China
| | - Yan Liu
- Department of General Surgery, Wujiang No. 1 People's Hospital, Suzhou 215200, China
| | - Yang Xu
- Department of Molecular Oncology, Eastern Hepatobiliary Surgery Hospital & National Center of Liver Cancer, Second Military Medical University, Shanghai 200438, China
| | - Weidan Ji
- Department of Molecular Oncology, Eastern Hepatobiliary Surgery Hospital & National Center of Liver Cancer, Second Military Medical University, Shanghai 200438, China
| | - Qiuye Wu
- Department of Organic Chemistry, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Yongjing Liu
- Deparment of Cardiothoracic Surgery, No. 105 Hospital of PLA, Hefei 230031, China
| | - Quangen Gao
- Department of General Surgery, Wujiang No. 1 People's Hospital, Suzhou 215200, China.
| | - Changqing Su
- Department of Molecular Oncology, Eastern Hepatobiliary Surgery Hospital & National Center of Liver Cancer, Second Military Medical University, Shanghai 200438, China.
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Matrine inhibits the invasive properties of human osteosarcoma cells by downregulating the ERK-NF-κB pathway. Anticancer Drugs 2015; 25:1035-43. [PMID: 24999836 DOI: 10.1097/cad.0000000000000136] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Matrine has been used in anti-inflammatory and anticancer therapies for a long time. However, the antimetastatic effect and molecular mechanism(s) of matrine on osteosarcoma are still unclear. Therefore, the aim of this study was to assess the effects of matrine and related mechanism(s) on osteosarcoma cells. In the study, we found that matrine inhibited the proliferation of osteosarcoma cells in vivo and in vitro and inhibited tumor cell metastasis in vitro at cytotoxic doses. Matrine also decreased the expression of the matrix metalloproteinases-2 and 9, decreased p50 and p65 nuclear translocation, and decreased the phosphorylated level of I-κ-B (IκB)-β. In addition, matrine reduced the phosphorylated levels of extracellular signal-regulated kinase 1/2 proteins, which regulate the invasion of poorly differentiated cancer cells. Finally, when U2OS cells were grown as xenografts in nude mice, intragastric administration of matrine induced a significant dose-dependent decrease in tumor growth. These results show the anticancer properties of matrine, which include the inhibition of invasion and proliferation of human osteosarcoma cells.
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Matrine pretreatment improves cardiac function in rats with diabetic cardiomyopathy via suppressing ROS/TLR-4 signaling pathway. Acta Pharmacol Sin 2015; 36:323-33. [PMID: 25619390 DOI: 10.1038/aps.2014.127] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Accepted: 10/14/2014] [Indexed: 01/04/2023] Open
Abstract
AIM Matrine is an alkaloid from Sophora alopecuroides L, which has shown a variety of pharmacological activities and potential therapeutic value in cardiovascular diseases. In this study we examined the protective effects of matrine against diabetic cardiomyopathy (DCM) in rats. METHODS Male SD rats were injected with streptozotocin (STZ) to induce DCM. One group of DCM rats was pretreated with matrine (200 mg·kg(-1)·d(-1), po) for 10 consecutive days before STZ injection. Left ventricular function was evaluated using invasive hemodynamic examination, and myocardiac apoptosis was assessed. Primary rat myocytes were used for in vitro experiments. Intracellular ROS generation, MDA content and GPx activity were determined. Real-time PCR and Western blotting were performed to detect the expression of relevant mRNAs and proteins. RESULTS DCM rats exhibited abnormally elevated non-fasting blood glucose levels at 4 weeks after STZ injection, and LV function impairment at 16 weeks. The cardiac tissues of DCM rats showed markedly increased apoptosis, excessive ROS production, and activation of TLR-4/MyD-88/caspase-8/caspase-3 signaling. Pretreatment with matrine significantly decreased non-fasting blood glucose levels and improved LV function in DCM rats, which were associated with reducing apoptosis and ROS production, and suppressing TLR-4/MyD-88/caspase-8/caspase-3 signaling in cardiac tissues. Incubation in a high-glucose medium induced oxidative stress and activation of TLR-4/MyD-88 signaling in cultured myocytes in vitro, which were significantly attenuated by pretreatment with N-acetylcysteine. CONCLUSION Excessive ROS production in DCM activates the TLR-4/MyD-88 signaling, resulting in cardiomyocyte apoptosis, whereas pretreatment with matrine improves cardiac function via suppressing ROS/TLR-4 signaling pathway.
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Sun B, Xu M. Matrine inhibits the migratory and invasive properties of nasopharyngeal carcinoma cells. Mol Med Rep 2015; 11:4158-64. [PMID: 25633440 PMCID: PMC4394955 DOI: 10.3892/mmr.2015.3276] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Accepted: 11/03/2014] [Indexed: 12/15/2022] Open
Abstract
Matrine is a widely used Chinese herbal medicine that has historically been used in the treatment of inflammation and cancer. However, the antimetastatic effects and associated molecular mechanisms of matrine on nasopharyngeal carcinoma (NPC) remain to be elucidated. Therefore, the aims of the present study were to assess the antimetastatic effects of matrine on NPC, and identify the underlying mechanisms. Matrine inhibited the proliferation of NPC cells in vitro and in vivo. Furthermore, matrine inhibited the migration and invasion of NPC tumor cells at doses below the toxic range. Following treatment with matrine for 24 h, there was a decrease in the protein expression levels and activities of matrix metalloproteinase (MMP)‑2 and MMP‑9 in NPC‑039 cells. In addition, matrine markedly reduced the expression levels of p65 and p50 in the nuclei. Combined treatment of matrine with helenalin, a nuclear factor‑κB (NF‑κB) inhibitor resulted in a synergistic reduction in MMP‑2 and MMP‑9 expression levels, and the invasive capabilities of the NPC‑039 cells were also reduced. In conclusion, matrine inhibits NPC cell migration and invasion by suppressing the NF‑κB pathway. These results suggest that matrine may be a potential therapeutic agent for NPC.
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Affiliation(s)
- Bin Sun
- Department of Otolaryngology-Head and Neck Surgery, Second Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Min Xu
- Department of Otolaryngology-Head and Neck Surgery, Second Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
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Aromatic Amines Exert Contrasting Effects on the Anticoagulant Effect of Acetaldehyde upon APTT. Adv Hematol 2014; 2014:735751. [PMID: 25548568 PMCID: PMC4274862 DOI: 10.1155/2014/735751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 09/29/2014] [Accepted: 09/30/2014] [Indexed: 11/17/2022] Open
Abstract
The pharmacological effects of amphetamine, procaine, procainamide, DOPA, isoproterenol, and atenolol upon activated partial thromboplastin time in the absence and presence of acetaldehyde have been investigated. In the absence of acetaldehyde, amphetamine and isoproterenol exhibit a procoagulant effect upon activated partial thromboplastin time, whereas atenolol and procaine display anticoagulant effects upon activated partial thromboplastin time. DOPA and procainamide do not alter activated partial thromboplastin time. Premixtures of procaine with acetaldehyde produce an additive anticoagulant effect on activated partial thromboplastin time, suggesting independent action of these compounds upon clotting factors. Premixtures of amphetamine with acetaldehyde, as well as atenolol with acetaldehyde, generate a detoxication of the anticoagulant effect of acetaldehyde upon activated partial thromboplastin time. A similar statistically significant decrease in activated partial thromboplastin time is seen when procainamide is premixed with acetaldehyde for 20 minutes at room temperature. Premixtures of DOPA and isoproterenol with acetaldehyde do not affect an alteration in activated partial thromboplastin time relative to acetaldehyde alone. Hence, a selective interaction of atenolol, procaine, and amphetamine with acetaldehyde to produce detoxication of the acetaldehyde is suggested, undoubtedly due to the presence of amino, hydroxyl, or amide groups in these drugs.
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Zhang W, Zhang J, Kang Y, Liu J, Wang X, Xu Q, Wang Y, Xu X, Dai G. Cardioprotective effects of oxymatrine on isoproterenol-induced heart failure via regulation of DDAH/ADMA metabolism pathway in rats. Eur J Pharmacol 2014; 745:29-35. [DOI: 10.1016/j.ejphar.2014.10.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 09/28/2014] [Accepted: 10/02/2014] [Indexed: 10/24/2022]
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Dong LC, Zhang XH, Ma J, Luo N, Song W, Li P, Li HJ. The integrated pharmacokinetics of major rhodojaponins correlates with the cardiotoxicity after oral administration of Rhododendri Mollis Flos extract in rats. JOURNAL OF ETHNOPHARMACOLOGY 2014; 157:69-78. [PMID: 25256689 DOI: 10.1016/j.jep.2014.09.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2014] [Revised: 08/31/2014] [Accepted: 09/15/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Rhododendri Mollis Flos (RMF), termed as Naoyanghua in Chinese, is a traditional anti-rheumatoid arthritis and bruises herb with associated cardiotoxicity. The predominant rhodojaponins occurring in RMF are responsible for its efficacy and toxicity. The narrow therapeutic window of rhodojaponins necessitates monitoring the pharmacokinetics and pharmacodynamics so as to ensure the safety in practical applications of RMF. MATERIALS AND METHODS Fifty-four male Sprague-Dawley rats were divided into a control group, a low-dose group and a high-dose group. After oral administration of RMF extract, the cardiotoxicity of RMF was evaluated by assessing ventricular function and by measuring the plasma levels of LDH, CK-MB and AST. Then, an LC-MS method was established to determine the rat plasma concentrations of three major rhodojaponins including rhodojaponin I, II and III (R-I, II and III) and was applied to pharmacokinetic study. Finally, based on an AUC-weighting approach, the integrated pharmacokinetics of three rhodojaponins was determined. RESULTS Compared with control group, cardiotoxicity was observed in RMF-treated rats with left ventricular dysfunction and with the continuously increased levels of LDH and CK-MB in a dose-dependent manner. The pharmacokinetic parameters (AUC0-t, AUC0-∞, t1/2, Tmax and Cmax) for R-I, II and III were markedly different, and the integrated pharmacokinetics was therefore converted to describe the holistic pharmacokinetic profiles of R-I, II and III, which correlated pretty well with cardiotoxicity. CONCLUSIONS It was found that myocardial damage was elicited by RMF extract in a dose-dependent manner and the plasma levels of LDH and CK-MB could reveal the severity of myocardial injury as potential markers. This study also highlighted the potential of integrated pharmacokinetics to provid a more comprehensive understanding of the relationship between the pharmacokinetic behaviors of traditional Chinese herbal medicine and its efficacy.
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Affiliation(s)
- Lei-Chi Dong
- State Key Laboratory of Natural Medicines (China Pharmaceutical University), No. 24 Tongjia Lane, Nanjing 210009, China
| | - Xiao-Hong Zhang
- State Key Laboratory of Natural Medicines (China Pharmaceutical University), No. 24 Tongjia Lane, Nanjing 210009, China
| | - Jiang Ma
- State Key Laboratory of Natural Medicines (China Pharmaceutical University), No. 24 Tongjia Lane, Nanjing 210009, China
| | - Na Luo
- State Key Laboratory of Natural Medicines (China Pharmaceutical University), No. 24 Tongjia Lane, Nanjing 210009, China
| | - Wei Song
- State Key Laboratory of Natural Medicines (China Pharmaceutical University), No. 24 Tongjia Lane, Nanjing 210009, China
| | - Ping Li
- State Key Laboratory of Natural Medicines (China Pharmaceutical University), No. 24 Tongjia Lane, Nanjing 210009, China
| | - Hui-Jun Li
- State Key Laboratory of Natural Medicines (China Pharmaceutical University), No. 24 Tongjia Lane, Nanjing 210009, China.
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Matrine inhibits the growth and induces apoptosis of osteosarcoma cells in vitro by inactivating the Akt pathway. Tumour Biol 2014; 36:1653-9. [PMID: 25371071 DOI: 10.1007/s13277-014-2764-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Accepted: 10/22/2014] [Indexed: 01/08/2023] Open
Abstract
Matrine, a natural product, has been demonstrated to be a promising chemotherapeutic drug for some cancers. Using flow cytometric analysis of the cell cycle and apoptosis, we found that matrine inhibited the proliferation and induced apoptosis in the human osteosarcoma (OS) cell lines MG63, HOS, U2OS, and SAOS2 in vitro in a dose-dependent manner. We therefore assessed the role of the serine/threonine kinase Akt in the regulation of matrine-mediated cell growth inhibition and apoptosis induction in human OS cell lines. After treatment for 48 h, matrine induced G0/G1-stage cell cycle arrest in MG63, U2OS, and SAOS2 cells associated with an increase in the expression of p27(Kip1) and a decrease in the expression of Akt, glycogen synthase kinase 3 (GSK3)-β (Ser9), and cyclin D1. Furthermore, the pro-apoptotic factor Bax was upregulated. Overall, our findings suggest that matrine may be an effective anti-osteosarcoma drug due to its ability to inhibit proliferation and induce apoptosis in OS cells, possibly through the involvement of Akt signaling.
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Zheng P, Liu J, Mai S, Yuan Y, Wang Y, Dai G. Regulation of signal transducer and activator of transcription 3 and apoptotic pathways by betaine attenuates isoproterenol-induced acute myocardial injury in rats. Hum Exp Toxicol 2014; 34:538-47. [PMID: 25080425 DOI: 10.1177/0960327114543936] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The present study was designed to investigate the cardioprotective effects of betaine on acute myocardial ischemia induced experimentally in rats focusing on regulation of signal transducer and activator of transcription 3 (STAT3) and apoptotic pathways as the potential mechanism underlying the drug effect. Male Sprague Dawley rats were treated with betaine (100, 200, and 400 mg/kg) orally for 40 days. Acute myocardial ischemic injury was induced in rats by subcutaneous injection of isoproterenol (85 mg/kg), for two consecutive days. Serum cardiac marker enzyme, histopathological variables and expression of protein levels were analyzed. Oral administration of betaine (200 and 400 mg/kg) significantly reduced the level of cardiac marker enzyme in the serum and prevented left ventricular remodeling. Western blot analysis showed that isoproterenol-induced phosphorylation of STAT3 was maintained or further enhanced by betaine treatment in myocardium. Furthermore, betaine (200 and 400 mg/kg) treatment increased the ventricular expression of Bcl-2 and reduced the level of Bax, therefore causing a significant increase in the ratio of Bcl-2/Bax. The protective role of betaine on myocardial damage was further confirmed by histopathological examination. In summary, our results showed that betaine pretreatment attenuated isoproterenol-induced acute myocardial ischemia via the regulation of STAT3 and apoptotic pathways.
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Affiliation(s)
- P Zheng
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - J Liu
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - S Mai
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - Y Yuan
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - Y Wang
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - G Dai
- Department of Pharmaceutical Engineering, College of Chemical and Materials Engineering, Kaili University, Kaili, Guizhou, People's Republic of China
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Alkaloids isolated from natural herbs as the anticancer agents. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:485042. [PMID: 22988474 PMCID: PMC3440018 DOI: 10.1155/2012/485042] [Citation(s) in RCA: 158] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Revised: 07/17/2012] [Accepted: 07/30/2012] [Indexed: 01/02/2023]
Abstract
Alkaloids are important chemical compounds that serve as a rich reservoir for drug discovery. Several alkaloids isolated from natural herbs exhibit antiproliferation and antimetastasis effects on various types of cancers both in vitro and in vivo. Alkaloids, such as camptothecin and vinblastine, have already been successfully developed into anticancer drugs. This paper focuses on the naturally derived alkaloids with prospective anticancer properties, such as berberine, evodiamine, matrine, piperine, sanguinarine, and tetrandrine, and summarizes the mechanisms of action of these compounds. Based on the information in the literature that is summarized in this paper, the use of alkaloids as anticancer agents is very promising, but more research and clinical trials are necessary before final recommendations on specific alkaloids can be made.
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Wang H, Guo S, Qian D, Qian Y, Duan JA. Comparative analysis of quinolizidine alkaloids from different parts of Sophora alopecuroides seeds by UPLC–MS/MS. J Pharm Biomed Anal 2012; 67-68:16-21. [DOI: 10.1016/j.jpba.2012.04.024] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2012] [Revised: 04/03/2012] [Accepted: 04/18/2012] [Indexed: 11/27/2022]
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Li X, Wang X, Guo Y, Deng N, Zheng P, Xu Q, Wu Y, Dai G. Regulation of endothelial nitric oxide synthase and asymmetric dimethylarginine by matrine attenuates isoproterenol-induced acute myocardial injury in rats. ACTA ACUST UNITED AC 2012; 64:1107-18. [PMID: 22775214 DOI: 10.1111/j.2042-7158.2012.01502.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES This study was designed to investigate the cardioprotective effects of matrine on regulation of endothelial nitric oxide synthase (eNOS) and asymmetric dimethylarginine (ADMA) in isoproterenol-induced acute myocardial ischaemic rats. METHODS Male Sprague-Dawley rats were pretreated with matrine (200, 100 and 50 mg/kg) orally for 10 days. Acute myocardial injury was induced in rats by subcutaneous injection of isoproterenol. Serum and haemodynamic parameters, histopathological variables and expression of protein levels were analysed. KEY FINDINGS Oral administration of matrine (200, 100 and 50 mg/kg) significantly attenuated isoproterenol-induced cardiac necrosis and left ventricular dysfunction. Matrine treatment restored impaired ventricular Akt and eNOS protein expression with concomitant increased phosphorylation of Akt (Ser473) and eNOS (Ser1177), and also restored glycogen synthase kinase 3β activity, as indicated by increased phosphorylation at Ser 9. Moreover, treatment with matrine had no effect on the isoproterenol-induced elevated protein arginine methyltransferase 1 protein expression, but could significantly normalize the reduced dimethylarginine dimethylaminohydrolase 2 expression and attenuate the increased serum level of ADMA. The expression of catechol-o-methyltransferase and monoamine oxidase did not differ among all groups (all P > 0.05). CONCLUSIONS Our results suggested that matrine protects against isoproterenol-induced myocardial ischaemia via eNOS and ADMA pathway.
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Affiliation(s)
- Xiaobing Li
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Ningxia, China
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Matrine induces caspase-dependent apoptosis in human osteosarcoma cells in vitro and in vivo through the upregulation of Bax and Fas/FasL and downregulation of Bcl-2. Cancer Chemother Pharmacol 2011; 69:317-31. [PMID: 21717192 DOI: 10.1007/s00280-011-1699-4] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2011] [Accepted: 06/15/2011] [Indexed: 02/03/2023]
Abstract
PURPOSE Matrine, one of the main active components of extracts from the dry roots of Sophora flavescens, has potent anti-tumor activity in various cancer cell lines. However, the activity of matrine against osteosarcoma remains unclear. In the present study, we examined the effects of matrine on human osteosarcoma cells and explored the underlying mechanism. METHODS Four human osteosarcoma cell lines: MG-63, U-2OS, Saos-2, and MNNG/HOS were treated by matrine and subjected to MTT assay, annexin V-FITC/PI double staining, and TUNEL assay. The activation of caspases and the expression of pro-apoptotic and anti-apoptotic factors were examined by qRT-PCR and Western blot. In addition, MNNG/HOS xenograft tumors were established in female nude BALB/c mice, and matrine was intraperitoneally (i.p.) administered to evaluate the anti-cancer capacity of matrine in vivo. RESULTS We found that matrine inhibited the proliferation and induced apoptosis of the four osteosarcoma cell lines in vitro and induced the activation of caspase-3, -8, and -9 in a dose-dependent manner. Furthermore, the pro-apoptotic factors Bax and Fas/FasL were upregulated, and the anti-apoptotic Bcl-2 was downregulated. More importantly our in vivo, studies showed that administration of matrine decreased tumor growth in a dose-dependent manner. Immunohistochemistry analysis demonstrated the downregulation of Bcl-2 and upregulation of Bax and Fas/FasL in MNNG/HOS tumor tissues following matrine treatment, consistent with the in vitro results. CONCLUSION Our results demonstrate that matrine inhibits the proliferation and induces apoptosis of human osteosarcoma cells in vitro and in vivo. The induction of apoptosis appears to occur through the upregulation of Fas/FasL and Bax, downregulation of Bcl-2, and activation of caspase-3, -8, and -9, which then trigger major apoptotic cascades.
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da Rocha JT, Pinton S, Mazzanti A, Mazzanti CM, Beckemann DV, Nogueira CW, Zeni G. Effects of diphenyl diselenide on lipid profile and hepatic oxidative stress parameters in ovariectomized female rats. J Pharm Pharmacol 2011; 63:663-9. [DOI: 10.1111/j.2042-7158.2011.01255.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Abstract
Objectives
Ovarian hormone decline after menopause is linked to many pathophysiological reactions. Female rats submitted to ovariectomy are employed as a model of post-menopausal condition. This study investigated the effects of diphenyl diselenide (PhSe)2 on body weight gain, intra-abdominal fat deposition, plasma lipid profile and hepatic oxidative stress in ovariectomized rats.
Methods
Female adult Wistar rats were ovariectomized (OVX rats) or sham-operated and divided into four groups: (i) sham-operated, (ii) (PhSe)2, (iii) OVX and (iv) OVX + (PhSe)2. (PhSe)2 (5 mg/kg; 5 ml/kg, p.o.) was administered once a day for 30 days to groups (ii) and (iv). After that, rats were anaesthetized for blood sample gathering and submitted to euthanasia.
Key findings
(PhSe)2 (5 mg/kg) was effective in preventing the rise in body weight gain and intra-abdominal fat deposition induced in OVX rats. Although (PhSe)2 was not effective in avoiding the increase in plasma total cholesterol and non-HDL levels induced in OVX rats, (PhSe)2 reduced plasma triglycerides and augmented HDL levels in OVX rats. (PhSe)2 also increased hepatic ascorbic acid levels, reduced glutathione content, glutathione S-transferase activity and restored catalase activity in liver of OVX rats.
Conclusions
These findings suggest that (PhSe)2 could be a promising alternative to minimize menopause related symptoms.
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Affiliation(s)
- Juliana Trevisan da Rocha
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Centro de Ciências Naturais e Exatas, Santa Maria, RS, Brazil
| | - Simone Pinton
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Centro de Ciências Naturais e Exatas, Santa Maria, RS, Brazil
| | - Alexandre Mazzanti
- Laboratório de Cirurgia Experimental – DCPA, Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Cinthia Melazzo Mazzanti
- Laboratório de Cirurgia Experimental – DCPA, Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Diego Vilibaldo Beckemann
- Laboratório de Cirurgia Experimental – DCPA, Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Cristina Wayne Nogueira
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Centro de Ciências Naturais e Exatas, Santa Maria, RS, Brazil
| | - Gilson Zeni
- Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Centro de Ciências Naturais e Exatas, Santa Maria, RS, Brazil
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