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Keizer HG, Brands R, Seinen W. An AMP Kinase-pathway dependent integrated stress response regulates ageing and longevity. Biogerontology 2023:10.1007/s10522-023-10024-3. [PMID: 36877293 DOI: 10.1007/s10522-023-10024-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 02/18/2023] [Indexed: 03/07/2023]
Abstract
The purpose of this article is to investigate the role of the AMP-kinase pathway (AMPK pathway) in the induction of a concomitant set of health benefits by exercise, numerous drugs, and health ingredients, all of which are adversely affected by ageing. Despite the AMPK pathway being frequently mentioned in relation to both these health effects and ageing, it appears challenging to understand how the activation of a single biochemical pathway by various treatments can produce such a diverse range of concurrent health benefits, involving so many organs. We discovered that the AMPK pathway functions as an integrated stress response system because of the presence of a feedback loop in it. This evolutionary conserved stress response system detects changes in AMP/ATP and NAD/NADH ratios, as well as the presence of potential toxins, and responds by activating a common protective transcriptional response that protects against aging and promotes longevity. The inactivation of the AMPK pathway with age most likely explains why ageing has a negative impact on the above-mentioned set of health benefits. We conclude that the presence of a feedback loop in the AMP-kinase pathway positions this pathway as an AMPK-ISR (AMP Kinase-dependent integrated stress response) system that responds to almost any type of (moderate) environmental stress by inducing various age-related health benefits and longevity.
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Affiliation(s)
- H G Keizer
- AMRIF Biotechnology, Agrobusiness Park 10, 6708 PW, Wageningen, The Netherlands.
| | - R Brands
- AMRIF Biotechnology, Agrobusiness Park 10, 6708 PW, Wageningen, The Netherlands.,Institute for Risk Assessment Sciences (IRAS), Yalelaan 1, 3584 CL, Utrecht, The Netherlands
| | - W Seinen
- AMRIF Biotechnology, Agrobusiness Park 10, 6708 PW, Wageningen, The Netherlands.,Institute for Risk Assessment Sciences (IRAS), Yalelaan 1, 3584 CL, Utrecht, The Netherlands
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2
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de Andrade JKF, da Silva Góes AJ, Barbosa VX, de Lima Silva MS, Matos Donato MA, Peixoto CA, Militão GCG, da Silva TG. Anticancer activity of β-Lapachone derivatives on human leukemic cell lines. Chem Biol Interact 2022; 365:110057. [PMID: 35934135 DOI: 10.1016/j.cbi.2022.110057] [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: 04/26/2022] [Revised: 06/18/2022] [Accepted: 07/13/2022] [Indexed: 11/25/2022]
Abstract
β-lapachone is a 1,2-naphthoquinone of great therapeutic interest that induces cell death by autophagy and apoptosis in tumor cells due to oxidative stress increasing. However, its high toxicity in healthy tissues limits its clinical use, which stimulates the planning and synthesis of more selective analogs. The aim of this study was to investigate the cytotoxic activity of three thiosemicarbazones derived from β-lapachone (BV2, BV3 and BV5) in leukemia cells. Cytotoxicity tests were performed on tumor cells (HL-60, K562, K562-Lucena and MOLT-4) and normal peripheral blood mononuclear cells (PBMCs). Subsequently, the mode of action of compounds was accessed by optical microscopy, transmission electron microscopy or fluorescence microscopy. Flow cytometry analysis was performed to investigate apoptosis induction, cell cycle, DNA fragmentation and mitochondrial depolarization. All derivatives inhibited tumor cell growth after 72 h (IC50 < 10 μM to all cell lines, including the resistant K562-Lucena) with less toxic effects in PBMC cells, being BV3 the most selective compound with selective index (SI) of 275 for HL-60; SI of 40 to K562; SI of 10 for MOLT-4 and SI of 50 to K562-Lucena compared to β-lapachone with SI of 18 to HL-60, SI of 3.7 to K562; SI of 2.4 to MOLT-4 and SI of 0.9 to K562-Lucena. In addition, the K562 or MOLT-4 cells treated with BV3 showed characteristics of both apoptosis and autophagy cell death, mainly by autophagy. These results demonstrate the potent cytotoxic effect of thiosemicarbazones derived from β-lapachone as promising anticancer drugs candidates, encouraging the continuity of in vivo tests.
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Affiliation(s)
| | | | - Vanessa Xavier Barbosa
- Department of Antibiotics, Federal University of Pernambuco (UFPE), Recife, Pernambuco, 50670-901, Brazil
| | | | - Mariana Aragão Matos Donato
- Ultrastructure Laboratory, Aggeu Magalhães Research Center of the Oswaldo Cruz Foundation, Recife, Pernambuco, 50670-901, Brazil.
| | - Christina Alves Peixoto
- Ultrastructure Laboratory, Aggeu Magalhães Research Center of the Oswaldo Cruz Foundation, Recife, Pernambuco, 50670-901, Brazil.
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3
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Chang MC, Mahar R, McLeod MA, Giacalone AG, Huang X, Boothman DA, Merritt ME. Synergistic Effect of β-Lapachone and Aminooxyacetic Acid on Central Metabolism in Breast Cancer. Nutrients 2022; 14:3020. [PMID: 35893874 PMCID: PMC9331106 DOI: 10.3390/nu14153020] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/19/2022] [Accepted: 07/19/2022] [Indexed: 11/20/2022] Open
Abstract
The compound β-lapachone, a naturally derived naphthoquinone, has been utilized as a potent medicinal nutrient to improve health. Over the last twelve years, numerous reports have demonstrated distinct associations of β-lapachone and NAD(P)H: quinone oxidoreductase 1 (NQO1) protein in the amelioration of various diseases. Comprehensive research of NQO1 bioactivity has clearly confirmed the tumoricidal effects of β-lapachone action through NAD+-keresis, in which severe DNA damage from reactive oxygen species (ROS) production triggers a poly-ADP-ribose polymerase-I (PARP1) hyperactivation cascade, culminating in NAD+/ATP depletion. Here, we report a novel combination strategy with aminooxyacetic acid (AOA), an aspartate aminotransferase inhibitor that blocks the malate-aspartate shuttle (MAS) and synergistically enhances the efficacy of β-lapachone metabolic perturbation in NQO1+ breast cancer. We evaluated metabolic turnover in MDA-MB-231 NQO1+, MDA-MB-231 NQO1-, MDA-MB-468, and T47D cancer cells by measuring the isotopic labeling of metabolites from a [U-13C]glucose tracer. We show that β-lapachone treatment significantly hampers lactate secretion by ~85% in NQO1+ cells. Our data demonstrate that combinatorial treatment decreases citrate, glutamate, and succinate enrichment by ~14%, ~50%, and ~65%, respectively. Differences in citrate, glutamate, and succinate fractional enrichments indicate synergistic effects on central metabolism based on the coefficient of drug interaction. Metabolic modeling suggests that increased glutamine anaplerosis is protective in the case of MAS inhibition.
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Affiliation(s)
- Mario C. Chang
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.C.C.); (R.M.); (M.A.M.); (A.G.G.)
| | - Rohit Mahar
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.C.C.); (R.M.); (M.A.M.); (A.G.G.)
| | - Marc A. McLeod
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.C.C.); (R.M.); (M.A.M.); (A.G.G.)
| | - Anthony G. Giacalone
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.C.C.); (R.M.); (M.A.M.); (A.G.G.)
| | - Xiumei Huang
- Department of Radiation Oncology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - David A. Boothman
- Department of Radiation Oncology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Matthew E. Merritt
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.C.C.); (R.M.); (M.A.M.); (A.G.G.)
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4
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Mahore A, Kamboj P, Kaleem M, Amir M. Therapeutic management of arthritis: A review on structural and target‐based approaches. Arch Pharm (Weinheim) 2022; 355:e2200182. [DOI: 10.1002/ardp.202200182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Anjali Mahore
- Department of Pharmaceutical Chemistry School of Pharmaceutical Education and Research New Delhi India
| | - Payal Kamboj
- Department of Pharmaceutical Chemistry School of Pharmaceutical Education and Research New Delhi India
| | - Mohammad Kaleem
- Department of Pharmaceutical Chemistry School of Pharmaceutical Education and Research New Delhi India
| | - Mohammad Amir
- Department of Pharmaceutical Chemistry School of Pharmaceutical Education and Research New Delhi India
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5
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Natural and chemical compounds as protective agents against cardiac lipotoxicity. Biomed Pharmacother 2021; 145:112413. [PMID: 34781144 DOI: 10.1016/j.biopha.2021.112413] [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: 09/21/2021] [Revised: 11/02/2021] [Accepted: 11/05/2021] [Indexed: 11/22/2022] Open
Abstract
Cardiac lipotoxicity results from the deleterious effects of excess lipid deposition in cardiomyocytes. Lipotoxic cardiomyopathy involves cardiac lipid overload leading to changes in myocardial structure and function. Cardiac dysfunction has been associated with cardiac lipotoxicity through abnormal lipid metabolism. Lipid accumulation, especially saturated free fatty acids (SFFAs), in cardiac cells can cause cardiomyocyte distress and subsequent myocardial contractile dysfunction. Reducing the excess FAs supply or promoting FA storage is beneficial for cardiac function, especially under a lipotoxic condition. The protective effects of several compounds against lipotoxicity progression in the heart have been investigated. A variety of mechanisms has been suggested to prevent or treat cardiac lipotoxicity, including improvement of calcium homeostasis, lipid metabolism, and mitochondrial dysfunction. Known targets and signaling pathways involving a select group of chemicals that interfere with cardiac lipotoxicity pathogenesis are reviewed.
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Lee KM, Gwon MR, Lee HW, Seong SJ, Yoon YR. The possibility of low isomerization of β-lapachone in the human body. Transl Clin Pharmacol 2021; 29:160-170. [PMID: 34621708 PMCID: PMC8492396 DOI: 10.12793/tcp.2021.29.e16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/16/2021] [Accepted: 09/22/2021] [Indexed: 11/19/2022] Open
Abstract
β-Lapachone has been reported to have anticancer and various other therapeutic effects, but is limited in clinical applications by its low bioavailability. pH-Dependent isomerization can be suggested as one plausible factor influencing its low bioavailability. Since it is known that β-lapachone is converted to its isomer, α-lapachone in hydrochloric acid (HCl) solution, isomerization in the human body may be driven by HCl in the gastric fluid. The purpose of this study was to evaluate the possibility of isomerization of β-lapachone in the human body. Chemical reactions were conducted using simulated gastric fluid (SGF, pH 1.2) and simulated intestinal fluid (SIF, pH 7.5) at 37°C. β-Lapachone was observed in SGF at 37°C for 1 hour and SIF for 3 hours. In addition, biofluid analysis was performed on plasma samples 1 hour and 4 hours, and on urine sample 12 hours after oral administration of 100 mg MB12066, a synthetic β-lapachone, in healthy adult male. All samples were analyzed using liquid chromatography-tandem mass spectrometry. Only β-lapachone peaks existed in the spectra obtained from SGF and SIF. No isomerization of β-lapachone was observed in the analysis of any of the human samples. In the current study, the possibility of pH-dependent isomerization of β-lapachone in the human body was not confirmed.
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Affiliation(s)
- Kyung Min Lee
- Department of Clinical Pharmacology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu 41944, Korea.,BK21 Plus KNU Bio-Medical Convergence Program for Creative Talent, Department of Molecular Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea
| | - Mi-Ri Gwon
- Department of Clinical Pharmacology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu 41944, Korea.,Clinical Omics Institute, School of Medicine, Kyungpook National University, Daegu 41944, Korea
| | - Hae Won Lee
- Department of Clinical Pharmacology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu 41944, Korea
| | - Sook Jin Seong
- Department of Clinical Pharmacology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu 41944, Korea
| | - Young-Ran Yoon
- Department of Clinical Pharmacology, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu 41944, Korea.,BK21 Plus KNU Bio-Medical Convergence Program for Creative Talent, Department of Molecular Medicine, School of Medicine, Kyungpook National University, Daegu 41944, Korea.,Clinical Omics Institute, School of Medicine, Kyungpook National University, Daegu 41944, Korea
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7
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Catorce MN, Gevorkian G. Evaluation of Anti-inflammatory Nutraceuticals in LPS-induced Mouse Neuroinflammation Model: An Update. Curr Neuropharmacol 2021; 18:636-654. [PMID: 31934839 PMCID: PMC7457421 DOI: 10.2174/1570159x18666200114125628] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 11/26/2019] [Accepted: 01/11/2020] [Indexed: 02/08/2023] Open
Abstract
It is known that peripheral infections, accompanied by inflammation, represent significant risk factors for the development of neurological disorders by modifying brain development or affecting normal brain aging. The acute effects of systemic inflammation on progressive and persistent brain damage and cognitive impairment are well documented. Anti-inflammatory therapies may have beneficial effects on the brain, and the protective properties of a wide range of synthetic and natural compounds have been extensively explored in recent years. In our previous review, we provided an extensive analysis of one of the most important and widely-used animal models of peripherally induced neuroinflammation and neurodegeneration - lipopolysaccharide (LPS)-treated mice. We addressed the data reproducibility in published research and summarized basic features and data on the therapeutic potential of various natural products, nutraceuticals, with known anti-inflammatory effects, for reducing neuroinflammation in this model. Here, recent data on the suitability of the LPS-induced murine neuroinflammation model for preclinical assessment of a large number of nutraceuticals belonging to different groups of natural products such as flavonoids, terpenes, non-flavonoid polyphenols, glycosides, heterocyclic compounds, organic acids, organosulfur compounds and xanthophylls, are summarized. Also, the proposed mechanisms of action of these molecules are discussed.
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Affiliation(s)
- Miryam Nava Catorce
- Instituto de Investigaciones Biomedicas, Universidad Nacional Autonoma de Mexico (UNAM), Mexico DF, Mexico
| | - Goar Gevorkian
- Instituto de Investigaciones Biomedicas, Universidad Nacional Autonoma de Mexico (UNAM), Mexico DF, Mexico
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8
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El-Hawary SS, Taher MA, Amin E, Fekry AbouZid S, Mohammed R. Genus Tabebuia: A comprehensive review journey from past achievements to future perspectives. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103046] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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9
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Liposomes containing 3-arylamino-nor-β-lapachone derivative: Development, characterization, and in vitro evaluation of the cytotoxic activity. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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β-Lapachone Increases Survival of Septic Mice by Regulating Inflammatory and Oxidative Response. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2020:8820651. [PMID: 33381269 PMCID: PMC7749764 DOI: 10.1155/2020/8820651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 10/26/2020] [Accepted: 11/25/2020] [Indexed: 12/29/2022]
Abstract
Sepsis is characterized by a dysregulated immune response to infection characterized by an early hyperinflammatory and oxidative response followed by a subsequent immunosuppression phase. Although there have been some advances in the treatment of sepsis, mortality rates remain high, urging for the search of new therapies. β-Lapachone (β-Lap) is a natural compound obtained from Tabebuia avellanedae Lorentz ex Griseb. with several pharmacological properties including bactericidal, anti-inflammatory, and antioxidant activity. Thus, the aim of this study was to evaluate the effects of β-Lap in a mouse sepsis model. To this, we tested two therapeutic protocols in mice submitted to cecal ligation and puncture- (CLP-) induced sepsis. First, we found that in pretreated animals, β-Lap reduced the systemic inflammatory response and improved bacterial clearance and mouse survival. Moreover, β-Lap also decreased lipid peroxidation and increased the total antioxidant capacity in the serum and peritoneal cavity of septic animals. In the model of severe sepsis, the posttreatment with β-Lap was able to increase the survival of animals and maintain the antioxidant defense function. In conclusion, the β-Lap was able to increase the survival of septic animals by a mechanism involving immunomodulatory and antioxidant protective effects.
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11
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Gong Q, Hu J, Wang P, Li X, Zhang X. A comprehensive review on β-lapachone: Mechanisms, structural modifications, and therapeutic potentials. Eur J Med Chem 2020; 210:112962. [PMID: 33158575 DOI: 10.1016/j.ejmech.2020.112962] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 10/03/2020] [Accepted: 10/19/2020] [Indexed: 12/24/2022]
Abstract
β-Lapachone (β-lap, 1), an ortho-naphthoquinone natural product isolated from the lapacho tree (Tabebuia avellanedae) in many regions of South America, has received extensive attention due to various pharmacological activities, such as antitumor, anti-Trypanosoma cruzi, anti-Mycobacterium tuberculosis, antibacterial, and antimalarial activities. Related mechanisms of β-lap have been widely investigated for a full understanding of its therapeutic potentials. Numerous derivatives of β-lap have been reported with aims to generate new chemical entities, improve the corresponding biological potency, and overcome disadvantages of its physical and chemical properties and safety profiles. This review will give insight into the pharmacological mechanisms of β-lap and provide a comprehensive understanding of its structural modifications with regard to different therapeutic potentials. The available clinical trials related to β-lap and its derivatives are also summarized.
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Affiliation(s)
- Qijie Gong
- Jiangsu Key Laboratory of Drug Design and Optimization, And Department of Chemistry, China Pharmaceutical University, Nanjing, 211198, China
| | - Jiabao Hu
- Jiangsu Key Laboratory of Drug Design and Optimization, And Department of Chemistry, China Pharmaceutical University, Nanjing, 211198, China
| | - Pengfei Wang
- Department of Pharmaceutical Engineering, China Pharmaceutical University, Nanjing, 211198, China
| | - Xiang Li
- Department of Pharmaceutical Engineering, China Pharmaceutical University, Nanjing, 211198, China.
| | - Xiaojin Zhang
- Jiangsu Key Laboratory of Drug Design and Optimization, And Department of Chemistry, China Pharmaceutical University, Nanjing, 211198, China.
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12
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Foulkes MJ, Tolliday FH, Henry KM, Renshaw SA, Jones S. Evaluation of the anti-inflammatory effects of synthesised tanshinone I and isotanshinone I analogues in zebrafish. PLoS One 2020; 15:e0240231. [PMID: 33022012 PMCID: PMC7537861 DOI: 10.1371/journal.pone.0240231] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 09/22/2020] [Indexed: 01/13/2023] Open
Abstract
During inflammation, dysregulated neutrophil behaviour can play a major role in a range of chronic inflammatory diseases, for many of which current treatments are generally ineffective. Recently, specific naturally occurring tanshinones have shown promising anti-inflammatory effects by targeting neutrophils in vivo, yet such tanshinones, and moreover, their isomeric isotanshinone counterparts, are still a largely underexplored class of compounds, both in terms of synthesis and biological effects. To explore the anti-inflammatory effects of isotanshinones, and the tanshinones more generally, a series of substituted tanshinone and isotanshinone analogues was synthesised, alongside other structurally similar molecules. Evaluation of these using a transgenic zebrafish model of neutrophilic inflammation revealed differential anti-inflammatory profiles in vivo, with a number of compounds exhibiting promising effects. Several compounds reduce initial neutrophil recruitment and/or promote resolution of neutrophilic inflammation, of which two also result in increased apoptosis of human neutrophils. In particular, the methoxy-substituted tanshinone 39 specifically accelerates resolution of inflammation without affecting the recruitment of neutrophils to inflammatory sites, making this a particularly attractive candidate for potential pro-resolution therapeutics, as well as a possible lead for future development of functionalised tanshinones as molecular tools and/or chemical probes. The structurally related β-lapachones promote neutrophil recruitment but do not affect resolution. We also observed notable differences in toxicity profiles between compound classes. Overall, we provide new insights into the in vivo anti-inflammatory activities of several novel tanshinones, isotanshinones, and structurally related compounds.
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Affiliation(s)
- Matthew J. Foulkes
- Department of Chemistry, The University of Sheffield, Sheffield, United Kingdom
- The Bateson Centre, The University of Sheffield, Sheffield, United Kingdom
- Department of Infection, Immunity & Cardiovascular Disease, The University of Sheffield, Sheffield, United Kingdom
| | - Faith H. Tolliday
- The Bateson Centre, The University of Sheffield, Sheffield, United Kingdom
- Department of Infection, Immunity & Cardiovascular Disease, The University of Sheffield, Sheffield, United Kingdom
| | - Katherine M. Henry
- The Bateson Centre, The University of Sheffield, Sheffield, United Kingdom
- Department of Infection, Immunity & Cardiovascular Disease, The University of Sheffield, Sheffield, United Kingdom
| | - Stephen A. Renshaw
- The Bateson Centre, The University of Sheffield, Sheffield, United Kingdom
- Department of Infection, Immunity & Cardiovascular Disease, The University of Sheffield, Sheffield, United Kingdom
| | - Simon Jones
- Department of Chemistry, The University of Sheffield, Sheffield, United Kingdom
- * E-mail:
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Mokarizadeh N, Karimi P, Kazemzadeh H, Fathi Maroufi N, Sadigh-Eteghad S, Nikanfar S, Rashtchizadeh N. An evaluation on potential anti-inflammatory effects of β-lapachone. Int Immunopharmacol 2020; 87:106810. [DOI: 10.1016/j.intimp.2020.106810] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/08/2020] [Accepted: 07/12/2020] [Indexed: 12/21/2022]
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14
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Lima ÉDA, Cavalcante-Silva LHA, Carvalho DCM, Netto CD, Costa PRR, Rodrigues-Mascarenhas S. The pterocarpanquinone LQB 118 inhibits inflammation triggered by zymosan in vivo and in vitro. Int Immunopharmacol 2020; 83:106399. [PMID: 32193104 DOI: 10.1016/j.intimp.2020.106399] [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: 10/15/2019] [Revised: 03/03/2020] [Accepted: 03/10/2020] [Indexed: 11/27/2022]
Abstract
LQB 118, a hydride molecule, has been described as an antineoplastic and antiparasitic drug. Recently, LQB118 was also shown to display anti-inflammatory properties using an LPS-induced lung inflammation model. However, LQB 118 effects on the inflammatory response induced by zymosan has not been demonstrated. In this study, swiss mice were LQB 118 intraperitoneally (i.p.) treated and zymosan was used to induce peritoneal inflammation. Peritoneal fluid was collected and used for cell counting and proinflammatory cytokines quantification (IL-1β, IL-6, and TNF-α) by immunoenzymatic assay (ELISA). For in vitro studies, peritoneal macrophages zymosan-stimulated were used. Results demonstrated that LQB 118 treatment reduced polymorphonuclear cell migration and TNF-α, IL-1β, and IL-6 levels in the peritoneal cavity. In macrophages, LQB 118 treatment display no cytotoxic effect and is also able to reduce cytokines levels. To investigate LQB 118 putative mechanism of action, TLR2, CD69, and P-p38 MAPK expression were evaluated. LQB 118 treatment reduced CD69 expression and p38 phosphorylation induced by zymosan. Furthermore, LQB 118 was able to negatively modulate TLR2 expression in the presence of inflammatory stimulus. Thus, our study provide new evidences for the mechanisms related to the anti-inflammatory effect of LQB 118 in vivo and in vitro.
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Affiliation(s)
| | | | | | - Chaquip Daher Netto
- Laboratory of Chemistry, Federal University of Rio de Janeiro, 27930-560, Brazil
| | - Paulo Roberto Ribeiro Costa
- Laboratory of Bioorganic Chemistry, Natural Products Research Institute, Federal University of Rio de Janeiro, 21941-590, Brazil
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Pathan SI, Chundawat NS, Chauhan NPS, Singh GP. A review on synthetic approaches of heterocycles via insertion-cyclization reaction. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1712609] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | | | | | - Girdhar Pal Singh
- Department of Chemistry, Bhupal Nobles’ University, Udaipur, Rajasthan, India
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Dias RB, de Araújo TBS, de Freitas RD, Rodrigues ACBDC, Sousa LP, Sales CBS, Valverde LDF, Soares MBP, Dos Reis MG, Coletta RD, Ramos EAG, Camara CA, Silva TMS, Filho JMB, Bezerra DP, Rocha CAG. β-Lapachone and its iodine derivatives cause cell cycle arrest at G 2/M phase and reactive oxygen species-mediated apoptosis in human oral squamous cell carcinoma cells. Free Radic Biol Med 2018; 126:87-100. [PMID: 30071298 DOI: 10.1016/j.freeradbiomed.2018.07.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/27/2018] [Accepted: 07/28/2018] [Indexed: 01/05/2023]
Abstract
β-Lapachone is a natural naphthoquinone originally obtained from the bark of the purple Ipe (Tabebuia avellanedae Lor, Bignoniaceae) and its therapeutic potential in human cancer cells has been evaluated in several studies. In this study, we examined the effects of β-lapachone and its 3-iodine derivatives (3-I-α-lapachone and 3-I-β-lapachone) on cell proliferation, cell death, and cancer-related gene expression in human oral squamous cell carcinoma cells. β-Lapachone and its 3-iodine derivatives showed potent cytotoxicity against different types of human cancer cell lines. Indeed, treatment with these compounds induced cell cycle arrest at G2/M phase, followed by internucleosomal DNA fragmentation, and caused significant increases in phosphatidylserine externalization, caspase-8 and -9 activation, mitochondrial membrane depolarization, reactive oxygen species (ROS) production, and apoptotic cell death morphology. The apoptosis induced by the compounds was prevented by pretreatment with a pan-caspase inhibitor (Z-VAD-FMK) and an antioxidant (N-acetyl-l-cysteine). In vivo, β-lapachone and its 3-iodine derivatives significantly reduced tumor burden and did not alter any of the biochemical, hematological, or histological parameters of the animals. Overall, β-lapachone and its 3-iodine derivatives showed promising cytotoxic activity due to their ability to induce cell cycle arrest at G2/M phase and promote caspase- and ROS-mediated apoptosis. In addition, β-lapachone and its 3-iodine derivatives were able to suppress tumor growth in vivo, indicating that these compounds may be new antitumor drug candidates.
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Affiliation(s)
- Rosane Borges Dias
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Bahia, Brazil
| | | | - Raíza Dias de Freitas
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Bahia, Brazil
| | | | - Letícia Palmeira Sousa
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Bahia, Brazil
| | | | | | - Milena Botelho Pereira Soares
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Bahia, Brazil; Center of Biotechnology and Cell Therapy, Hospital São Rafael, Salvador, Bahia, Brazil
| | - Mitermayer Galvão Dos Reis
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Bahia, Brazil; Department of Pathology and Forensic Medicine, School of Medicine of the Federal University of Bahia, Salvador, Bahia, Brazil
| | - Ricardo Della Coletta
- Department of Oral Diagnosis, School of Dentistry, University of Campinas, Piracicaba, São Paulo, Brazil
| | - Eduardo Antônio Gonçalves Ramos
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Bahia, Brazil; Department of Pathology and Forensic Medicine, School of Medicine of the Federal University of Bahia, Salvador, Bahia, Brazil
| | - Celso Amorim Camara
- Department of Chemistry, Federal Rural University of Pernambuco, Recife, PE, Brazil
| | | | - José Maria Barbosa Filho
- Pharmaceutical Technology Laboratory, Federal University of Paraiba, João Pessoa, Paraíba, Brazil
| | - Daniel Pereira Bezerra
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Bahia, Brazil.
| | - Clarissa Araújo Gurgel Rocha
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (IGM-FIOCRUZ/BA), Salvador, Bahia, Brazil; Laboratory of Oral Surgical Pathology, School of Dentistry of the Federal University of Bahia, Bahia, Brazil.
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Lee M, Ban JJ, Chung JY, Im W, Kim M. Amelioration of Huntington's disease phenotypes by Beta-Lapachone is associated with increases in Sirt1 expression, CREB phosphorylation and PGC-1α deacetylation. PLoS One 2018; 13:e0195968. [PMID: 29742127 PMCID: PMC5942716 DOI: 10.1371/journal.pone.0195968] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 04/03/2018] [Indexed: 02/08/2023] Open
Abstract
Huntington’s disease (HD) is one of the most devastating genetic neurodegenerative disorders with no effective medical therapy. β-Lapachone (βL) is a natural compound obtained from the bark of the Lapacho tree and has been reported to have beneficial effects on various diseases. Sirt1 is a deacetylase of the sirtuin family and deacetylates proteins including the peroxisome proliferator-activated receptor gamma coactivator-1 alpha (PGC-1α) which is associated with mitochondrial respiration and biogenesis. To examine the effectiveness of βL on HD, βL was orally applied to R6/2 HD mice and behavioral phenotypes associated with HD, such as impairment of rota-rod performance and increase of clasping behavior, as well as changes of Sirt1 expression, CREB phosphorylation and PGC-1α deacetylation were examined. Western blot results showed that Sirt1 and p-CREB levels were significantly increased in the brains of βL-treated R6/2 mice. An increase in deacetylation of PGC-1α, which is thought to increase its activity, was observed by oral administration of βL. In an in vitro HD model, βL treatment resulted in an attenuation of MitoSOX red fluorescence intensity, indicating an amelioration of mitochondrial reactive oxygen species by βL. Furthermore, improvements in the rota-rod performance and clasping score were observed in R6/2 HD mice after oral administration of βL compared to that of vehicle control-treated mice. Taken together, our data show that βL is a potential therapeutic candidate for the treatment of HD-associated phenotypes, and increases in Sirt1 level, CREB phosphorylation and PGC-103B1 deacetylation can be the possible underlying mechanism of the effects of βL.
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Affiliation(s)
- Mijung Lee
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
| | - Jae-Jun Ban
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
| | - Jin-Young Chung
- Department of Veterinary Internal Medicine and Geriatrics, College of Veterinary Medicine, Kangwon National University, Gangwon, South Korea
| | - Wooseok Im
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
- Neuroscience Research Institute, Seoul National University College of Medicine, Seoul, South Korea
- * E-mail: (WI); (MK)
| | - Manho Kim
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
- Neuroscience Research Institute, Seoul National University College of Medicine, Seoul, South Korea
- Protein Metabolism Medical Research Center, College of Medicine, Seoul National University, Seoul, South Korea
- * E-mail: (WI); (MK)
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18
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de Almeida M, da Rocha BA, Francisco CRL, Miranda CG, Santos PDDF, de Araújo PHH, Sayer C, Leimann FV, Gonçalves OH, Bersani-Amado CA. Evaluation of thein vivoacute antiinflammatory response of curcumin-loaded nanoparticles. Food Funct 2018; 9:440-449. [DOI: 10.1039/c7fo01616f] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Improved antiinflammatory activity of curcumin NPs.
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Affiliation(s)
- Mariana de Almeida
- State University of Maringá (UEM)
- Department of Pharmacology and Therapeutics
- Maringá
- Brazil
| | | | | | | | | | | | - Claudia Sayer
- Federal University of Santa Catarina (UFSC)
- Department of Chemical Engineering and Food Engineering
- Florianópolis
- Brazil
| | - Fernanda Vitória Leimann
- Federal University of Technology – Paraná (UTFPR)
- Post-Graduation Program of Food Technology (PPGTA)
- Campo Mourão
- Brazil
| | - Odinei Hess Gonçalves
- Federal University of Technology – Paraná (UTFPR)
- Post-Graduation Program of Food Technology (PPGTA)
- Campo Mourão
- Brazil
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Kee JY, Han YH, Kim DS, Mun JG, Park SH, So HS, Park SJ, Park R, Um JY, Hong SH. β-Lapachone suppresses the lung metastasis of melanoma via the MAPK signaling pathway. PLoS One 2017; 12:e0176937. [PMID: 28481901 PMCID: PMC5421748 DOI: 10.1371/journal.pone.0176937] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 04/19/2017] [Indexed: 11/29/2022] Open
Abstract
β-Lapachone is a natural quinone compound from Lapacho trees, which has various pharmacological effects such as anti-bacterial, anti-fungal, anti-viral, and anti-inflammatory activities. However, the effect of β-lapachone on metastasis of melanoma cells is unclear. In this study, β-lapachone reduced cell viability of metastatic melanoma cancer cell lines B16F10 and B16BL6 through induction of apoptosis via the mitogen-activated protein kinase (MAPK) pathway. Additionally, flow cytometry results showed that β-lapachone increased DNA content in the G0/G1 phase of the cell cycle. Analysis of the mechanisms of these events indicated that β-lapachone regulated the expression of Bcl-2, Bcl-xL, and Bax, resulting in the activation of caspase-3, -8, -9, and poly-ADP-ribose polymerase (PARP). Moreover, the β-lapachone-administered group showed significantly decreased lung metastasis in the experimental mouse model. In conclusion, our study demonstrates the inhibitory effect of β-lapachone on lung metastasis of melanoma cells and provides a new insight into the role of β-lapachone as a potential antitumor agent.
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Affiliation(s)
- Ji-Ye Kee
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang-Oriental Medicines Research Institute, Wonkwang University, Iksan, Jeonbuk, Republic of Korea
- Center for Metabolic Function Regulation, Wonkwang University, Iksan, Republic of Korea
| | - Yo-Han Han
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang-Oriental Medicines Research Institute, Wonkwang University, Iksan, Jeonbuk, Republic of Korea
| | - Dae-Seung Kim
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang-Oriental Medicines Research Institute, Wonkwang University, Iksan, Jeonbuk, Republic of Korea
| | - Jeong-Geon Mun
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang-Oriental Medicines Research Institute, Wonkwang University, Iksan, Jeonbuk, Republic of Korea
| | - Seong-Hwan Park
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang-Oriental Medicines Research Institute, Wonkwang University, Iksan, Jeonbuk, Republic of Korea
| | - Hong-Seob So
- Center for Metabolic Function Regulation, Wonkwang University, Iksan, Republic of Korea
| | - Sung-Joo Park
- Department of Herbology, College of Oriental Medicine Wonkwang University, Iksan, Jeonbuk, Republic of Korea
| | - Raekil Park
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangu, Republic of Korea
| | - Jae-Young Um
- Department of Pharmacology, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Dongdaemun-gu, Seoul, Republic of Korea
| | - Seung-Heon Hong
- Department of Oriental Pharmacy, College of Pharmacy, Wonkwang-Oriental Medicines Research Institute, Wonkwang University, Iksan, Jeonbuk, Republic of Korea
- * E-mail:
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Corrêa MG, Sacchetti SB, Ribeiro FV, Pimentel SP, Casarin RCV, Cirano FR, Casati MZ. Periodontitis increases rheumatic factor serum levels and citrullinated proteins in gingival tissues and alter cytokine balance in arthritic rats. PLoS One 2017; 12:e0174442. [PMID: 28358812 PMCID: PMC5373534 DOI: 10.1371/journal.pone.0174442] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Accepted: 03/09/2017] [Indexed: 01/10/2023] Open
Abstract
This study investigated some immunological features by experimental periodontitis (EP) and rheumatoid arthritis (RA) disease interact in destructive processes in arthritic rats. Rats were assigned to the following groups: EP +RA; RA; EP; and Negative Control. RA was induced by immunizations with type-II collagen and a local immunization with Complete Freund's adjuvant in the paw. Periodontitis was induced by ligating the right first molars. The serum level of rheumatoid factor (RF) and anti-citrullinated protein antibody (ACCPA) were measured before the induction of EP (T1) and at 28 days after (T2) by ELISA assay. ACCPA levels were also measured in the gingival tissue at T2. The specimens were processed for morphometric analysis of bone loss, and the gingival tissue surrounding the first molar was collected for the quantification of interleukin IL-1β, IL-4, IL-6, IL-17 and TNF-α using a Luminex/MAGpix assay. Paw edema was analyzed using a plethysmometer. Periodontitis increased the RF and ACCPA levels in the serum and in the gingival tissue, respectively. Besides, the level of paw swelling was increased by EP and remained in progress until the end of the experiment, when EP was associated with RA. Greater values of IL-17 were observed only when RA was present, in spite of PE. It can be concluded that periodontitis increases rheumatic factor serum levels and citrullinated proteins level in gingival tissues and alter cytokine balance in arthritic rats; at the same time, arthritis increases periodontal destruction, confirming the bidirectional interaction between diseases.
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Affiliation(s)
- Mônica G. Corrêa
- Dental Research Division, School of Dentistry, Paulista University, São Paulo, São Paulo, Brazil
| | - Silvana B. Sacchetti
- Pediatric Rheumatology Unit, Pediatric Rheumatology Unit, Santa Casa de São Paulo, São Paulo, SP, Brazil
| | - Fernanda Vieira Ribeiro
- Dental Research Division, School of Dentistry, Paulista University, São Paulo, São Paulo, Brazil
| | - Suzana Peres Pimentel
- Dental Research Division, School of Dentistry, Paulista University, São Paulo, São Paulo, Brazil
| | | | - Fabiano Ribeiro Cirano
- Dental Research Division, School of Dentistry, Paulista University, São Paulo, São Paulo, Brazil
| | - Marcio Z. Casati
- Dental Research Division, School of Dentistry, Paulista University, São Paulo, São Paulo, Brazil
- * E-mail:
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Kee JY, Han YH, Park J, Kim DS, Mun JG, Ahn KS, Kim HJ, Um JY, Hong SH. β-Lapachone Inhibits Lung Metastasis of Colorectal Cancer by Inducing Apoptosis of CT26 Cells. Integr Cancer Ther 2016; 16:585-596. [PMID: 27923905 PMCID: PMC5739146 DOI: 10.1177/1534735416681638] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Background: β-Lapachone is a quinone-containing compound found in red lapacho (Tabebuia impetiginosa, syn. T avellanedae) trees. Lapacho has been used in traditional medicine by several South and Central American indigenous people to treat various types of cancer. The purpose of this study was to investigate the antimetastatic properties of β-lapachone and the underlying mechanisms using colon cancer cells. Methods: This research used metastatic murine colon cancer cell lines, colon 26 (CT26) and colon 38 (MC38). A WST assay, annexin V assay, cell cycle analysis, wound healing assay, invasion assay, western blot analysis, and real-time reverse transcription–polymerase chain reaction were performed to examine the effects of β-lapachone on metastatic phenotypes and molecular mechanisms. The effect of β-lapachone on lung metastasis was assessed in a mouse experimental metastasis model. Results: We found that the inhibition of proliferation of the colon cancer cell lines by β-lapachone was due to the induction of apoptosis and cell cycle arrest. β-Lapachone induced the apoptosis of CT26 cells through caspase-3, -8, and -9 activation; poly(ADP-ribose) polymerase cleavage; and downregulation of the Bcl-2 family in a dose- and time-dependent manner. In addition, a low concentration of β-lapachone decreased the cell migration and invasion by decreasing the expression of matrix metalloproteinases-2 and -9, and increased the expression of tissue inhibitors of metalloproteinases-1 and -2. Moreover, β-lapachone treatment regulated the expression of epithelial-mesenchymal transition markers such as E- and N-cadherin, vimentin, β-catenin, and Snail in CT26 cells. In the mouse experimental metastasis model, β-lapachone significantly inhibited the lung metastasis of CT26 cells. Conclusions: Our results demonstrated the inhibitory effect of β-lapachone on colorectal lung metastasis. This compound may be useful for developing therapeutic agents to treat metastatic cancer.
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Affiliation(s)
- Ji-Ye Kee
- 1 Wonkwang University, Iksan, Republic of Korea
| | - Yo-Han Han
- 1 Wonkwang University, Iksan, Republic of Korea
| | - Jinbong Park
- 2 Kyung Hee University, Seoul, Republic of Korea
| | | | | | | | - Hyun-Jung Kim
- 3 Dong-eui Institute of Technology, Busan, Republic of Korea
| | - Jae-Young Um
- 2 Kyung Hee University, Seoul, Republic of Korea
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22
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Gu DR, Lee JN, Oh GS, Kim HJ, Kim MS, Lee SH. The inhibitory effect of beta-lapachone on RANKL-induced osteoclastogenesis. Biochem Biophys Res Commun 2016; 482:1073-1079. [PMID: 27913299 DOI: 10.1016/j.bbrc.2016.11.160] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 11/28/2016] [Indexed: 01/08/2023]
Abstract
β-lapachone (β-L) is a substrate of reduced nicotinamide adenine dinucleotide (NADH): quinone oxidoreductase 1 (NQO1). NQO1 reduces quinones to hydroquinones using NADH as an electron donor and consequently increases the intracellular NAD+/NADH ratio. The activation of NQO1 by β-L has beneficial effects on several metabolic syndromes, such as obesity, hypertension, and renal injury. However, the effect of β-L on bone metabolism remains unclear. Here, we show that β-L might be a potent inhibitor of receptor activator of nuclear factor-κB ligand (RANKL)-induced osteoclastogenesis. β-L inhibited osteoclast formation in a dose-dependent manner and also reduced the expression of osteoclast differentiation marker genes, such as tartrate-resistant acid phosphatase (Acp5 or TRAP), cathepsin K (CtsK), the d2 isoform of vacuolar ATPase V0 domain (Atp6v0d2), osteoclast-associated receptor (Oscar), and dendritic cell-specific transmembrane protein (Dc-stamp). β-L treatment of RANKL-induced osteoclastogenesis significantly increased the cellular NAD+/NADH ratio and resulted in the activation of 5' AMP-activated protein kinase (AMPK), a negative regulator of osteoclast differentiation. In addition, β-L treatment led to significant suppression of the expression of peroxisome proliferator-activated receptor gamma (PPARγ) and peroxisome proliferator-activated receptor gamma coactivator 1β (PGC1β), which can stimulate osteoclastogenesis. β-L treatment downregulated c-Fos and nuclear factor of activated T-cells 1 (NFATc1), which are master transcription factors for osteoclastogenesis. Taken together, the results demonstrated that β-L inhibits RANKL-induced osteoclastogenesis and could be considered a potent inhibitor of RANKL-mediated bone diseases, such as postmenopausal osteoporosis, rheumatoid arthritis, and periodontitis.
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Affiliation(s)
- Dong Ryun Gu
- Department of Oral Microbiology and Immunology, College of Dentistry, Wonkwang University, Republic of Korea; Center for Metabolic Function Regulation (CMFR), School of Medicine, Wonkwang University, Republic of Korea
| | - Joon No Lee
- Center for Metabolic Function Regulation (CMFR), School of Medicine, Wonkwang University, Republic of Korea
| | - Gi-Su Oh
- Center for Metabolic Function Regulation (CMFR), School of Medicine, Wonkwang University, Republic of Korea
| | - Hyung Jin Kim
- Center for Metabolic Function Regulation (CMFR), School of Medicine, Wonkwang University, Republic of Korea
| | - Min Seuk Kim
- Department of Oral Physiology, College of Dentistry, Wonkwang University, Republic of Korea; Institute of Biomaterials Implant, Wonkwang University, Republic of Korea
| | - Seoung Hoon Lee
- Department of Oral Microbiology and Immunology, College of Dentistry, Wonkwang University, Republic of Korea; Center for Metabolic Function Regulation (CMFR), School of Medicine, Wonkwang University, Republic of Korea; Institute of Biomaterials Implant, Wonkwang University, Republic of Korea; Integrated Omics Institute, Wonkwang University, Iksan, Jeonbuk, 54538, Republic of Korea.
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23
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Bang W, Jeon YJ, Cho JH, Lee RH, Park SM, Shin JC, Choi NJ, Choi YH, Cho JJ, Seo JM, Lee SY, Shim JH, Chae JI. β-lapachone suppresses the proliferation of human malignant melanoma cells by targeting specificity protein 1. Oncol Rep 2016; 35:1109-16. [PMID: 26718788 DOI: 10.3892/or.2015.4439] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 10/06/2015] [Indexed: 11/06/2022] Open
Abstract
β-lapachone (β-lap), a novel natural quinone derived from the bark of the Pink trumpet tree (Tabebuia avellanedae) has been demonstrated to have anticancer activity. In this study, we investigated whether β-lap exhibits anti-proliferative effects on two human malignant melanoma (HMM) cell lines, G361 and SK-MEL-28. The effects of β-lap on the HMM cell lines were investigated using 3-(4,5-dimethylthiazol-2-yl)‑5-(3-carboxymethoxyphenyl)‑2-(4-sulfophenyl-2H-tetrazolium (MTS) assay, 4',6-diamidino-2-phenylindole (DAPI) staining, Annexin V and Dead cell assay, mitochondrial membrane potential (MMP) assay and western blot analysis. We demonstrated that β-lap significantly induced apoptosis and suppressed cell viability in the HMM cells. Intriguingly, the transcription factor specificity protein 1 (Sp1) was significantly downregulated by β-lap in a dose- and time-dependent manner. Furthermore, β-lap modulated the protein expression level of the Sp1 regulatory genes including cell cycle regulatory proteins and apoptosis-associated proteins. Taken together, our findings indicated that β-lap modulates Sp1 transactivation and induces apoptotic cell death through the regulation of cell cycle- and apoptosis-associated proteins. Thus, β-lap may be used as a promising anticancer drug for cancer prevention and may improve the clinical outcome of patients with cancer.
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Affiliation(s)
- Woong Bang
- Department of Dental Pharmacology, School of Dentistry and Institute of Oral Bioscience, BK21 Plus, Chonbuk National University, Jeonju 561-756, Republic of Korea
| | - Young-Joo Jeon
- Department of Dental Pharmacology, School of Dentistry and Institute of Oral Bioscience, BK21 Plus, Chonbuk National University, Jeonju 561-756, Republic of Korea
| | - Jin Hyoung Cho
- Department of Dental Pharmacology, School of Dentistry and Institute of Oral Bioscience, BK21 Plus, Chonbuk National University, Jeonju 561-756, Republic of Korea
| | - Ra Ham Lee
- Department of Dental Pharmacology, School of Dentistry and Institute of Oral Bioscience, BK21 Plus, Chonbuk National University, Jeonju 561-756, Republic of Korea
| | - Seon-Min Park
- Pohang Center for Evaluation of Biomaterials, Pohang, Gyeongbuk 790‑834, Republic of Korea
| | - Jae-Cheon Shin
- Pohang Center for Evaluation of Biomaterials, Pohang, Gyeongbuk 790‑834, Republic of Korea
| | - Nag-Jin Choi
- Department of Animal Science, College of Agricultural and Life Science, Chonbuk National University, Jeonju 561‑756, Republic of Korea
| | - Yung Hyun Choi
- Department of Biochemistry, Dongeui University College of Oriental Medicine, Busan 614-052, Republic of Korea
| | - Jung-Jae Cho
- Department of Pharmacy, College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Jeonnam 534-729, Republic of Korea
| | - Jae-Min Seo
- Department of Prosthodontics, School of Dentistry and Institute of Oral Bio-Science and Research Institute of Clinical Medicine, Chonbuk National University, Jeonju 561-756, Republic of Korea
| | - Seung-Yeop Lee
- Cluster for Craniofacial Development and Regeneration Research, Institute of Oral Biosciences and School of Dentistry, Chonbuk National University, Jeonju 561-756, Republic of Korea
| | - Jung-Hyun Shim
- Department of Pharmacy, College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Jeonnam 534-729, Republic of Korea
| | - Jung-Il Chae
- Department of Dental Pharmacology, School of Dentistry and Institute of Oral Bioscience, BK21 Plus, Chonbuk National University, Jeonju 561-756, Republic of Korea
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Lee EJ, Ko HM, Jeong YH, Park EM, Kim HS. β-Lapachone suppresses neuroinflammation by modulating the expression of cytokines and matrix metalloproteinases in activated microglia. J Neuroinflammation 2015; 12:133. [PMID: 26173397 PMCID: PMC4502557 DOI: 10.1186/s12974-015-0355-z] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 06/29/2015] [Indexed: 12/22/2022] Open
Abstract
Background β-Lapachone (β-LAP) is a natural naphthoquinone compound isolated from the lapacho tree (Tabebuia sp.), and it has been used for treatment of rheumatoid arthritis, infection, and cancer. In the present study, we investigated whether β-LAP has anti-inflammatory effects under in vitro and in vivo neuroinflammatory conditions. Methods The effects of β-LAP on the expression of inducible nitric oxide synthase (iNOS), cytokines, and matrix metalloproteinases (MMPs) were examined in lipopolysaccharide (LPS)-stimulated BV2 microglial cells and rat primary microglia by ELISA, reverse transcription polymerase chain reaction (RT-PCR), and Western blot analysis. Microglial activation and the expression levels of proinflammatory molecules were measured in the LPS-injected mouse brain by immunohistochemistry and RT-PCR analysis. The detailed molecular mechanism underlying the anti-inflammatory effects of β-LAP was analyzed by electrophoretic mobility shift assay, reporter gene assay, Western blot, and RT-PCR analysis. Results β-LAP inhibited the expression of iNOS, proinflammatory cytokines, and MMPs (MMP-3, MMP-8, MMP-9) at mRNA and protein levels in LPS-stimulated microglia. On the other hand, β-LAP upregulated the expressions of anti-inflammatory molecules such as IL-10, heme oxygenase-1 (HO-1), and the tissue inhibitor of metalloproteinase-2 (TIMP-2). The anti-inflammatory effect of β-LAP was confirmed in an LPS-induced systemic inflammation mouse model. Thus, β-LAP inhibited microglial activation and the expressions of iNOS, proinflammatory cytokines, and MMPs in the LPS-injected mouse brain. Further mechanistic studies revealed that β-LAP exerts anti-inflammatory effects by inhibiting MAPKs, PI3K/AKT, and NF-κB/AP-1 signaling pathways in LPS-stimulated microglia. β-LAP also inhibited reactive oxygen species (ROS) production by suppressing the expression and/or phosphorylation of NADPH oxidase subunit proteins, such as p47phox and gp91phox. The anti-oxidant effects of β-LAP appeared to be related with the increase of HO-1 and NQO1 via the Nrf2/anti-oxidant response element (ARE) pathway and/or the PKA pathway. Conclusions The strong anti-inflammatory/anti-oxidant effects of β-LAP may provide preventive therapeutic potential for various neuroinflammatory disorders. Electronic supplementary material The online version of this article (doi:10.1186/s12974-015-0355-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Eun-Jung Lee
- Department of Molecular Medicine, Tissue Injury Defense Research Center, School of Medicine, Ewha Womans University, Mok-6-dong 911-1, Yangchun-Ku, Seoul, 158-710, South Korea.
| | - Hyun-Myung Ko
- Department of Molecular Medicine, Tissue Injury Defense Research Center, School of Medicine, Ewha Womans University, Mok-6-dong 911-1, Yangchun-Ku, Seoul, 158-710, South Korea.
| | - Yeon-Hui Jeong
- Department of Molecular Medicine, Tissue Injury Defense Research Center, School of Medicine, Ewha Womans University, Mok-6-dong 911-1, Yangchun-Ku, Seoul, 158-710, South Korea.
| | - Eun-Mi Park
- Department of Pharmacology, Tissue Injury Defense Research Center, School of Medicine, Ewha Womans University, Seoul, 158-710, South Korea.
| | - Hee-Sun Kim
- Department of Molecular Medicine, Tissue Injury Defense Research Center, School of Medicine, Ewha Womans University, Mok-6-dong 911-1, Yangchun-Ku, Seoul, 158-710, South Korea.
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25
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Ramos-Pérez C, Lorenzo-Castrillejo I, Quevedo O, García-Luis J, Matos-Perdomo E, Medina-Coello C, Estévez-Braun A, Machín F. Yeast cytotoxic sensitivity to the antitumour agent β-lapachone depends mainly on oxidative stress and is largely independent of microtubule- or topoisomerase-mediated DNA damage. Biochem Pharmacol 2014; 92:206-19. [DOI: 10.1016/j.bcp.2014.09.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 09/09/2014] [Accepted: 09/09/2014] [Indexed: 01/15/2023]
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26
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Martinez RM, Longhi-Balbinot DT, Zarpelon AC, Staurengo-Ferrari L, Baracat MM, Georgetti SR, Sassonia RC, Verri WA, Casagrande R. Anti-inflammatory activity of betalain-rich dye of Beta vulgaris: effect on edema, leukocyte recruitment, superoxide anion and cytokine production. Arch Pharm Res 2014; 38:494-504. [PMID: 25173360 DOI: 10.1007/s12272-014-0473-7] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 08/21/2014] [Indexed: 02/06/2023]
Abstract
We have recently developed betalain-rich beetroot (Beta vulgaris) dye (betalain) to be used in food products. Betalain (30-300 mg/kg) intraperitoneal (i.p.) treatment diminished carrageenan (100 µg/paw)-induced paw edema and neutrophil migration to the paw skin tissue. Betalain (100 mg/kg) treatment by subcutaneous or per oral routes also inhibited the carrageenan-induced paw edema. Importantly, the post-treatment with betalain (100 mg/kg, i.p.) significantly inhibited carrageenan- and complete Freund's adjuvant (10 µl/paw)-induced paw edema. Betalain (100 mg/kg) also reduced carrageenan (500 µg/cavity)-induced recruitment of total leukocytes, including mononuclear cells and neutrophils, as well as increasing vascular permeability in the peritoneal cavity. Furthermore, betalain significantly reduced carrageenan-induced superoxide anion, tumor necrosis factor-alpha (TNF-α) and interleukin (IL)-1β levels in the peritoneal fluid, as well as augmenting IL-10 levels. Therefore, this compound presents prominent anti-inflammatory effect on carrageenan-induced paw edema and peritonitis by reducing the production of superoxide anion and the cytokines TNF-α and IL-1β, in addition to increasing IL-10 levels. These results suggest that betalain shows therapeutic potential that could be utilized in the treatment of inflammation-associated diseases.
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Affiliation(s)
- Renata M Martinez
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Estadual de Londrina, Londrina, Parana, Brazil
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Yu HY, Kim SO, Jin CY, Kim GY, Kim WJ, Yoo YH, Choi YH. β-lapachone-Induced Apoptosis of Human Gastric Carcinoma AGS Cells Is Caspase-Dependent and Regulated by the PI3K/Akt Pathway. Biomol Ther (Seoul) 2014; 22:184-92. [PMID: 25009698 PMCID: PMC4060078 DOI: 10.4062/biomolther.2014.026] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 04/24/2014] [Accepted: 05/07/2014] [Indexed: 12/26/2022] Open
Abstract
β-lapachone is a naturally occurring quinone that selectively induces apoptotic cell death in a variety of human cancer cells in vitro and in vivo; however, its mechanism of action needs to be further elaborated. In this study, we investigated the effects of β-lapachone on the induction of apoptosis in human gastric carcinoma AGS cells. β-lapachone significantly inhibited cellular proliferation, and some typical apoptotic characteristics such as chromatin condensation and an increase in the population of sub-G1 hypodiploid cells were observed in β-lapachone-treated AGS cells. Treatment with β-lapachone caused mitochondrial transmembrane potential dissipation, stimulated the mitochondria-mediated intrinsic apoptotic pathway, as indicated by caspase-9 activation, cytochrome c release, Bcl-2 downregulation and Bax upregulation, as well as death receptor-mediated extrinsic apoptotic pathway, as indicated by activation of caspase-8 and truncation of Bid. This process was accompanied by activation of caspase-3 and concomitant with cleavage of poly(ADP-ribose) polymerase. The general caspase inhibitor, z-VAD-fmk, significantly abolished β-lapachone-induced cell death and inhibited growth. Further analysis demonstrated that the induction of apoptosis by β-lapachone was accompanied by inactivation of the phosphatidylinositol 3-kinase (PI3K)/Akt signaling pathway. The PI3K inhibitor LY29004 significantly increased β-lapachone-induced apoptosis and growth inhibition. Taken together, these findings indicate that the apoptotic activity of β-lapachone is probably regulated by a caspase-dependent cascade through activation of both intrinsic and extrinsic signaling pathways, and that inhibition of the PI3K/Akt signaling may contribute to β-lapachone-mediated AGS cell growth inhibition and apoptosis induction.
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Affiliation(s)
- Hai Yang Yu
- College of Natural Resources and Life Science, Dong-A University, Busan 604-714
| | - Sung Ok Kim
- Team for Scientification of Korean Medical Intervention (BK21 Plus) & Department of Herbal Pharmacology, College of Oriental Medicine, Daegu Haany University, Daegu 706-828
| | - Cheng-Yun Jin
- School of Pharmaceutical Science, Zhengzhou University, Henan 450001, China
| | - Gi-Young Kim
- Laboratory of Immunobiology, Department of Marine Life Sciences, Jeju National University, Jeju 690-756
| | - Wun-Jae Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju 361-804
| | - Young Hyun Yoo
- Department of Anatomy and Cell Biology, Dong-A University College of Medicine and Mitochondria Hub Regulation Center, Busan 602-714
| | - Yung Hyun Choi
- Department of Biochemistry, Dongeui University College of Oriental Medicine, Busan 614-052 ; Anti-Aging Research Center & Blue-Bio Industry RIC, Dongeui University, Busan 614-714, Republic of Korea
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Aires ADL, Ximenes ECPA, Silva RAR, Barbosa VX, Góes AJDS, Peixoto CA, Souza VMO, Albuquerque MCPDA. Ultrastructural analysis of β-lapachone-induced surface membrane damage in male adult Schistosoma mansoni BH strain worms. Exp Parasitol 2014; 142:83-90. [DOI: 10.1016/j.exppara.2014.04.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 04/08/2014] [Accepted: 04/17/2014] [Indexed: 10/25/2022]
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Aires ADL, Ximenes ECPA, Barbosa VX, Góes AJDS, Souza VMO, Albuquerque MCPDA. β-Lapachone: a naphthoquinone with promising antischistosomal properties in mice. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2014; 21:261-267. [PMID: 24090700 DOI: 10.1016/j.phymed.2013.08.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 06/28/2013] [Accepted: 08/09/2013] [Indexed: 06/02/2023]
Abstract
The activity of β-lapachone (3,4-dihydro-2,2-dimethyl-2H-naphthol[1,2-b]pyran-5,6-dione, β-lap) against different stages of Schistosoma mansoni was investigated in mice. Mice infected with 50 cercariae (BH strain) were intraperitoneally treated at a dose of 50 mg/kg for 5 consecutive days, starting on the 1st, 14th, 28th and 45th days after infection, to evaluate the effect of β-lap on skin schistosomula, lung schistosomula, young worms (before oviposition) and adult worms (after oviposition), respectively. All animals were euthanized 60 days after infection. β-Lap significantly reduced (p<0.001) the number of worms in 29.78%, 37.2%, 24.2% and 40.22% when administered during the phases of skin schistosomula, lung schistosomula, young worms and adult worms, respectively. Significant reduction was also achieved in terms of female burden. In all groups, there was significant reduction in the number of eggs and granulomas in the hepatic tissue. When the intervention was performed during the phase of adult worms, β-lap reduced the size of hepatic granulomas and changed the oogram pattern, lowering the percentage of immature eggs and increasing the percentage of mature and dead eggs. Our data indicate that β-lap has moderate antischistosomal properties. Its molecule may also be used as a prototype for synthesis of new naphthoquinone derivatives with potential schistosomicidal properties. Further studies with different formulations containing β-lap are needed to clearly establish the best dose and route of administration and its mechanism of action against schistosomes.
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Affiliation(s)
- André de Lima Aires
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil; Centro de Ciências da Saúde - Departamento de Medicina Tropical, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | | | - Vanessa Xavier Barbosa
- Centro de Ciências Biológicas - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Alexandre José da Silva Góes
- Centro de Ciências Biológicas - Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | | | - Mônica Camelo Pessôa de Azevedo Albuquerque
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil; Centro de Ciências da Saúde - Departamento de Medicina Tropical, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
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de Morais-Zani K, Nunes FPB, da Silva JB, Ferreira MJ, Grego KF, Lopes-Ferreira M, Tanaka AS, Tanaka-Azevedo AM. The anti-inflammatory action of Bothrops jararaca snake antithrombin on acute inflammation induced by carrageenan in mice. Inflamm Res 2013; 62:733-42. [PMID: 23665851 DOI: 10.1007/s00011-013-0628-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Revised: 02/18/2013] [Accepted: 04/23/2013] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVE AND DESIGN Antithrombin is known as the most important natural coagulation inhibitor and has been shown to have anti-inflammatory properties. The present study aimed to investigate the effects of Bothrops jararaca antithrombin on acute inflammation induced by carrageenan in mice. METHODS We evaluated the anti-inflammatory activity of antithrombin on models of paw edema formation, cell migration and leukocyte-endothelium interaction in mice (Swiss; n = 5). Acute inflammation was induced by the administration of carrageenan (15 mg kg⁻¹). RESULTS Treatment with B. jararaca antithrombin (1 mg kg⁻¹) 1 h before or after carrageenan administration significantly inhibited paw edema formation, reduced cell influx to the peritoneal cavity due to reduction in the migration of polymorphonuclear cells, and attenuated leukocyte rolling in the microcirculation of the cremaster muscle.The effects of antithrombin on vascular and cellular events of inflammation were completely abolished by treatment with the cyclo-oxygenase inhibitor indomethacin (4 mg kg⁻¹), suggesting the involvement of prostacyclin in the mechanism of inflammation inhibition by B. jararaca antithrombin. CONCLUSION This work showed for the first time the anti-inflammatory properties of B. jararaca antithrombin on vascular and cellular events of inflammation. These findings suggest that antithrombin is effective in preventing paw edema formation, cell migration and leukocyte rolling induced by carrageenan in mice.
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Affiliation(s)
- Karen de Morais-Zani
- Laboratório de Herpetologia, Instituto Butantan, Avenida Vital Brazil, 1500, CEP 05503-900, São Paulo, Brazil
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