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Ge X, He J, Zheng Y, Wang Q, Cheng H, Bao Y, Lin S, Yang X. Association of Blood Metals and Metal Mixtures with the Myocardial Enzyme Profile: An Occupational Population-Based Study in China. Biol Trace Elem Res 2024:10.1007/s12011-024-04316-z. [PMID: 39069562 DOI: 10.1007/s12011-024-04316-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Accepted: 07/14/2024] [Indexed: 07/30/2024]
Abstract
To investigate a cross-sectional association between blood metal mixture and myocardial enzyme profile, we quantified creatine kinase (CK), creatine kinase-MB (CK-MB), lactate dehydrogenase (LD), α-hydroxybutyrate dehydrogenase (α-HBD), and aspartate transaminase (AST) levels among participants from the manganese-exposed workers healthy cohort (MEWHC) (n = 544). The levels of 22 metals in blood cells were determined using inductively coupled plasma mass spectrometry. The least absolute shrinkage and selection operator (LASSO) penalized regression model was utilized for screening metals. The exposure-response relationship between specific metal and myocardial enzyme profile was identified by general linear regression and restricted cubic spline analyses. The overall effect and interactions were evaluated using Bayesian kernel machine regression (BKMR). Manganese was linearly and positively associated with CK (Poverall = 0.019, Pnon-linearity = 0.307), dominating the positive overall effect of mixture exposure (manganese, arsenic, and rubidium) on CK level. Calcium and zinc were linearly and negatively associated with LD levels (Poverall < 0.05, Pnon-linearity > 0.05), and asserted dominance in the negative overall effect of metal mixtures (rubidium, molybdenum, zinc, nickel, cobalt, calcium, and magnesium) on LD level. Interestingly, we observed a U-shaped dose-response relationship of molybdenum with LD level (Poverall < 0.001, Pnon-linearity = 0.015), an interaction between age and calcium on LD level (Pinteration = 0.041), and an interaction between smoking and molybdenum on LD level (Pinteration = 0.035). Our study provides evidence that metal mixture exposure affects the myocardial enzyme profile. Additional investigation is required to confirm these associations, and to reveal the fundamental mechanisms involved.
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Affiliation(s)
- Xiaoting Ge
- School of Medicine, Guangxi University of Science and Technology, Liuzhou, 545006, China
| | - Junxiu He
- School of Public Health, Guangxi Medical University, Nanning, 530021, China
| | - Yuan Zheng
- School of Public Health, Guangxi Medical University, Nanning, 530021, China
| | - Qiuyue Wang
- School of Medicine, Guangxi University of Science and Technology, Liuzhou, 545006, China
| | - Hong Cheng
- School of Public Health, Guangxi Medical University, Nanning, 530021, China
| | - Yu Bao
- School of Public Health, Guangxi Medical University, Nanning, 530021, China
| | - Sencai Lin
- School of Public Health, Guangxi Medical University, Nanning, 530021, China
| | - Xiaobo Yang
- School of Public Health, Guangxi Medical University, Nanning, 530021, China.
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2
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Badjakov I, Dincheva I, Vrancheva R, Georgiev V, Pavlov A. Plant In Vitro Culture Factories for Pentacyclic Triterpenoid Production. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2024; 188:17-49. [PMID: 38319391 DOI: 10.1007/10_2023_245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Pentacyclic triterpenoids are a diverse subclass of naturally occurring terpenes with various biological activities and applications. These compounds are broadly distributed in natural plant resources, but their low abundance and the slow growth cycle of plants pose challenges to their extraction and production. The biosynthesis of pentacyclic triterpenoids occurs through two main pathways, the mevalonic acid (MVA) pathway and the 2-C-methyl-D-erythritol-4-phosphate (MEP) pathway, which involve several enzymes and modifications. Plant in vitro cultures, including elicited and hairy root cultures, have emerged as an effective and sustainable system for pentacyclic triterpenoid production, circumventing the limitations associated with natural plant resources. Bioreactor systems and controlling key parameters, such as media composition, temperature, light quality, and elicitor treatments, have been optimized to enhance the production and characterization of specific pentacyclic triterpenoids. These systems offer a promising bioprocessing tool for producing pentacyclic triterpenoids characterized by a low carbon footprint and a sustainable source of these compounds for various industrial applications.
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Affiliation(s)
| | | | - Radka Vrancheva
- Department of Analytical Chemistry and Physical Chemistry, University of Food Technologies-Plovdiv, Plovdiv, Bulgaria
| | - Vasil Georgiev
- Laboratory of Applied Biotechnologies, The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Plovdiv, Bulgaria
| | - Atanas Pavlov
- Department of Analytical Chemistry and Physical Chemistry, University of Food Technologies-Plovdiv, Plovdiv, Bulgaria
- Laboratory of Applied Biotechnologies, The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Plovdiv, Bulgaria
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3
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Yovas A, Stanely SP, Issac R, Ponnian SMP. β-caryophyllene blocks reactive oxygen species-mediated hyperlipidemia in isoproterenol-induced myocardial infarcted rats. Eur J Pharmacol 2023; 960:176102. [PMID: 37827479 DOI: 10.1016/j.ejphar.2023.176102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 10/14/2023]
Abstract
Myocardial infarction (MI) is a leading cause of death. Lipid-lowering interventions have been shown to decrease coronary events and mortality of MI and heart failure. In this investigation, we assessed the anti-hyperlipidemic effects of β-caryophyllene in isoproterenol-induced myocardial infarcted rats. β-Caryophyllene (20 mg/kg body weight) pre-and co-treatment was given to rats orally, daily, for 3 weeks. Isoproterenol (100 mg/kg body weight) was administered to rats to induce MI. The levels of serum cardiac troponins T and I, serum and heart total cholesterol, triglycerides, free fatty acids, and the levels of serum low-density and very low-density lipoprotein-cholesterols were augmented, and the level of serum high-density lipoprotein-cholesterol was lessened in myocardial infarcted rats. Further, the activity/levels of liver 3-hydroxy-3-methylglutaryl-coenzyme A reductase and plasma thiobarbituric acid reactive substances were amplified and the activity/levels of heart glutathione -S- transferase, vitamin C, and vitamin E were lessened by isoproterenol. A down-regulated expression of liver sterol regulatory element-binding protein-2 and liver low-density lipoprotein-receptor genes was observed by a reverse transcription-polymerase chain reaction study. Moreover, histopathology of Sudan III staining revealed an accumulation of fats in the heart of isoproterenol-induced rats. Nevertheless, β-caryophyllene pre-and co-treatment blocked alterations in all the parameters examined in isoproterenol-induced rats and inhibited the risk of MI. Moreover, the in vitro study revealed the potent free radical scavenging and antioxidant effects of β-caryophyllene. β-Caryophyllene's antioxidant and anti-hyperlipidemic properties are the possible mechanisms for the observed protective effects in this investigation.
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Affiliation(s)
- Anita Yovas
- Medicinal and Biomolecular Chemistry Laboratory, Department of Biochemistry and Biotechnology, Annamalai University, Annamalai Nagar, 608 002, Tamil Nadu, India
| | - Shervin Prince Stanely
- Department of Biotechnology, Karunya Institute of Technology and Sciences, Coimbatore, 641 114, Tamil Nadu, India
| | - Reya Issac
- Department of Biotechnology, Karunya Institute of Technology and Sciences, Coimbatore, 641 114, Tamil Nadu, India
| | - Stanely Mainzen Prince Ponnian
- Medicinal and Biomolecular Chemistry Laboratory, Department of Biochemistry and Biotechnology, Annamalai University, Annamalai Nagar, 608 002, Tamil Nadu, India.
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4
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Han JH, Lee EJ, Park W, Ha KT, Chung HS. Natural compounds as lactate dehydrogenase inhibitors: potential therapeutics for lactate dehydrogenase inhibitors-related diseases. Front Pharmacol 2023; 14:1275000. [PMID: 37915411 PMCID: PMC10616500 DOI: 10.3389/fphar.2023.1275000] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 09/27/2023] [Indexed: 11/03/2023] Open
Abstract
Lactate dehydrogenase (LDH) is a crucial enzyme involved in energy metabolism and present in various cells throughout the body. Its diverse physiological functions encompass glycolysis, and its abnormal activity is associated with numerous diseases. Targeting LDH has emerged as a vital approach in drug discovery, leading to the identification of LDH inhibitors among natural compounds, such as polyphenols, alkaloids, and terpenoids. These compounds demonstrate therapeutic potential against LDH-related diseases, including anti-cancer effects. However, challenges concerning limited bioavailability, poor solubility, and potential toxicity must be addressed. Combining natural compounds with LDH inhibitors has led to promising outcomes in preclinical studies. This review highlights the promise of natural compounds as LDH inhibitors for treating cancer, cardiovascular, and neurodegenerative diseases.
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Affiliation(s)
- Jung Ho Han
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine (KIOM), Daegu, Republic of Korea
| | - Eun-Ji Lee
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine (KIOM), Daegu, Republic of Korea
| | - Wonyoung Park
- Korean Convergence Medical Science Major, KIOM Campus, University of Science and Technology (UST), Daegu, Republic of Korea
| | - Ki-Tae Ha
- Korean Convergence Medical Science Major, KIOM Campus, University of Science and Technology (UST), Daegu, Republic of Korea
| | - Hwan-Suck Chung
- Korean Medicine (KM)-Application Center, Korea Institute of Oriental Medicine (KIOM), Daegu, Republic of Korea
- Department of Korean Medical Science, School of Korean Medicine, Pusan National University, Yangsan, Republic of Korea
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5
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Namdeo P, Gidwani B, Tiwari S, Jain V, Joshi V, Shukla SS, Pandey RK, Vyas A. Therapeutic potential and novel formulations of ursolic acid and its derivatives: an updated review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:4275-4292. [PMID: 36597140 DOI: 10.1002/jsfa.12423] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/15/2022] [Accepted: 01/03/2023] [Indexed: 06/06/2023]
Abstract
Plants produce biologically active metabolites that have been utilised to cure a variety of severe and persistent illnesses. There is a possibility that understanding how these bioactive molecules work would allow researchers to come up with better treatments for diseases including malignancy, cardiac disease and neurological disorders. A triterpene called ursolic acid (UA) is a pentacyclic prevalent triterpenoid found in fruits, leaves, herbs and blooms. The biological and chemical aspects of UA, as well as their presence, plant sources and biosynthesis, and traditional and newer technologies of extraction, are discussed in this review. Because of its biological function in the creation of new therapeutic techniques, UA is a feasible option for the evolution and medical management of a wide range of medical conditions, including cancer and other life threatening diseases. Despite this, the substance's poor solubility in aquatic environments makes it unsuitable for medicinal purposes. This hurdle was resolved in many different ways. The inclusion of UA into various pharmaceutical delivery approaches was found to be quite effective in this respect. This review also describes the properties of UA and its pharmacokinetics, as well as therapeutic applications of UA for cancer, inflammatory and cardiovascular diseases, in addition to its anti-diabetic, immunomodulatory, hepatoprotective and anti-microbial properties. Some of the recent findings related to novel nano-sized carriers as a delivery system for UA and the patents related to the applications of UA and its various derivatives are covered in this review. The analytical study of UA, oleanolic acid and other phytoconstituents by UV, HPLC, high-performance thin-layer chromatography and gas chromatography is also discussed. In the future, UA could be explored in vivo using various animal models and, in addition, the regulatory status regarding UA needs to be explored. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Priya Namdeo
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, India
| | | | - Sakshi Tiwari
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, India
| | - Vishal Jain
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, India
| | - Veenu Joshi
- Center for Basic Science and Research, Pt. Ravishankar Shukla University, Raipur, India
| | | | | | - Amber Vyas
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, India
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6
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Marinković ST, Đukanović Đ, Duran M, Bajic Z, Sobot T, Uletilović S, Mandić-Kovacević N, Cvjetković T, Maksimović ŽM, Maličević U, Vesić N, Jovičić S, Katana M, Šavikin K, Djuric DM, Stojiljković MP, Škrbić R. Pomegranate Peel Extract Attenuates Isoprenaline-Induced Takotsubo-like Myocardial Injury in Rats. Pharmaceutics 2023; 15:1697. [PMID: 37376144 DOI: 10.3390/pharmaceutics15061697] [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: 05/07/2023] [Revised: 05/29/2023] [Accepted: 06/03/2023] [Indexed: 06/29/2023] Open
Abstract
Takotsubo syndrome (TTS) is an acute heart failure syndrome characterised by catecholamine-induced oxidative tissue damage. Punica granatum, a fruit-bearing tree, is known to have high polyphenolic content and has been proven to be a potent antioxidant. This study aimed to investigate the effects of pomegranate peel extract (PoPEx) pre-treatment on isoprenaline-induced takotsubo-like myocardial injury in rats. Male Wistar rats were randomised into four groups. Animals in the PoPEx(P) and PoPEx + isoprenaline group (P + I) were pre-treated for 7 days with 100 mg/kg/day of PoPEx. On the sixth and the seventh day, TTS-like syndrome was induced in rats from the isoprenaline(I) and P + I groups by administering 85 mg/kg/day of isoprenaline. PoPEx pre-treatment led to the elevation of superoxide dismutase and catalase (p < 0.05), reduced glutathione (p < 0.001) levels, decreased the thiobarbituric acid reactive substances (p < 0.001), H2O2, O2- (p < 0.05), and NO2- (p < 0.001), in the P + I group, when compared to the I group. In addition, a significant reduction in the levels of cardiac damage markers, as well as a reduction in the extent of cardiac damage, was found. In conclusion, PoPEx pre-treatment significantly attenuated the isoprenaline-induced myocardial damage, primarily via the preservation of endogenous antioxidant capacity in the rat model of takotsubo-like cardiomyopathy.
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Affiliation(s)
- Sonja T Marinković
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
- Pediatric Clinic, University Clinical Centre of the Republic of Srpska, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Đorđe Đukanović
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Mladen Duran
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Zorislava Bajic
- Department of Physiology, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Tanja Sobot
- Department of Physiology, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Snežana Uletilović
- Department of Medical Biochemistry and Chemistry, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Nebojša Mandić-Kovacević
- Department of Pharmacy, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Tanja Cvjetković
- Department of Medical Biochemistry and Chemistry, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Žana M Maksimović
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Uglješa Maličević
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Nikolina Vesić
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Sanja Jovičić
- Department of Histology and Embryology, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Maja Katana
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Katarina Šavikin
- Institute for Medicinal Plants Research "Dr Josif Pančić", 11000 Belgrade, Serbia
| | - Dragan M Djuric
- Institute of Medical Physiology "Richard Burian", Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Miloš P Stojiljković
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
| | - Ranko Škrbić
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Faculty of Medicine, University of Banja Luka, 78000 Banja Luka, The Republic of Srpska, Bosnia and Herzegovina
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7
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Nyamweya B, Rukshala D, Fernando N, de Silva R, Premawansa S, Handunnetti S. Cardioprotective Effects of Vitex negundo: A Review of Bioactive Extracts and Compounds. J Evid Based Integr Med 2023; 28:2515690X231176622. [PMID: 37279951 DOI: 10.1177/2515690x231176622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023] Open
Abstract
There has been accumulating interest in the application of medicinal plants as alternative medicine to treat various diseases and/or to develop modern medicines. Vitex negundo is one of such medicinal plants that has been of interest to many researchers and has been of use in traditional medicine. V. negundo is found in Sri Lanka, Madagascar, Malaysia, India, China, The Philippines and East Africa. Therapeutic properties of V. negundo have previously been reviewed. Different parts, preparations and bioactive components of V. negundo possess potential protective and therapeutic effects against cardiovascular disease and related conditions as demonstrated in previous studies. We review the present state of scientific knowledge on the potential use of V. negundo and some of its bioactive components in protecting against cardiovascular diseases and related pathologies. Previous studies in animal and non-animal experimental models, although limited in number and vary in design, seem to support the cardioprotective effect of V. negundo and some of its active components. However, there is need for further preclinical and clinical studies to validate the use of V. negundo and its active constituents in protection and treatment of cardiovascular diseases. Additionally, since only a few V. negundo compounds have been evaluated, specific cardioprotective effects or mechanisms and possible side effects of other V. negundo compounds need to be extensively evaluated.
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Affiliation(s)
- Boniface Nyamweya
- Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo 03, Sri Lanka
| | - Dilani Rukshala
- Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo 03, Sri Lanka
| | - Narmada Fernando
- Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo 03, Sri Lanka
| | - Rajiva de Silva
- Department of Immunology, Medical Research Institute, Colombo 08, Sri Lanka
| | - Sunil Premawansa
- Departments of Zoology and Environment Sciences, University of Colombo, Colombo 03, Sri Lanka
| | - Shiroma Handunnetti
- Institute of Biochemistry, Molecular Biology and Biotechnology, University of Colombo, Colombo 03, Sri Lanka
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8
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Ma R, Ma Y. Modulatory Effect of Cassia alata Leaf Extract on Isoproterenol-Induced Myocardial Inflammation and Fibrosis in Male Albino Wistar Rats. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.1456.1465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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9
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Hamdi H, Ben Othmene Y, Khlifi A, Hallara E, Houas Z, Najjar MF, Abid-Essefi S. Subchronic exposure to Epoxiconazole induced-heart damage in male Wistar rats. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2022; 182:105034. [PMID: 35249655 DOI: 10.1016/j.pestbp.2022.105034] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 12/24/2021] [Accepted: 01/03/2022] [Indexed: 06/14/2023]
Abstract
Epoxiconazole is a worldwide fungicide used to control fungal diseases. Although to its hazardous effects in non-target species, little information is available in the literature to show the cardiotoxic effects of EPX in male rats. Thus, our investigation aimed to assess the outcomes of EPX exposure on some biochemical parameters, the generation of oxidative stress, DNA fragmentation and histopathological alterations in the heart tissue. EPX was administered orally at doses of 8, 24, 40 and 56 mg/kg body weight, representing, respectively NOEL (No observed effect level), NOEL× 3, NOEL× 5 and NOEL× 7 for 28 consecutive days in male Wistar rats. Our results show that EPX induced a significant decrease of cardiac acetylcholinesterase, an increase of biochemical markers, such as creatinine phosphokinase (CPK) and a perturbation of the lipid profile. Furthermore, EPX caused diverse histological modifications in the myocardium, including congestion of cardiac blood vessels, cytoplasmic vacuolization, leucocytic infiltration and hemorrhage. Indeed, we have shown that EPX induces increase of lipid peroxidation, protein oxidation levels and DNA damage. On the other hand, we have found an increase of the antioxidant enzymes activity such as catalase (CAT) and superoxide dismutase (SOD) activities. The glutathione peroxidase and glutathione S tranferase initially enhanced at the doses of 8, 24, and 40 mg/kg b.w. and then decreased at the dose of 56 mg/kg b.w. In conclusion, our work has shown that EPX causes cardiotoxic effects by altering redox status and damaging heart tissue.
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Affiliation(s)
- Hiba Hamdi
- Laboratory for Research on Biologically Compatible Compounds, Faculty of Dental Medicine, University of Monastir, Avicenne Street, 5019 Monastir, Tunisia
| | - Yosra Ben Othmene
- Laboratory for Research on Biologically Compatible Compounds, Faculty of Dental Medicine, University of Monastir, Avicenne Street, 5019 Monastir, Tunisia
| | - Aida Khlifi
- Research Laboratory "Bioressources: Integrative Biology & Valorisation, University of Monastir, Tunisia
| | - Elhem Hallara
- Laboratory of Biochemistry and Toxicology, Fattouma Bourguiba University, Hospital of Monastir, Monastir, Tunisia
| | - Zohra Houas
- Laboratory of Histology and Cytogenetic (Research Unit of Genetic, Genotoxicity and Childhood Illness UR12ES10), Faculty of Medicine, University of Monastir, Street Avicenne, Monastir 5019, Tunisia
| | - Mohamed Fadhel Najjar
- Laboratory of Biochemistry and Toxicology, Fattouma Bourguiba University, Hospital of Monastir, Monastir, Tunisia
| | - Salwa Abid-Essefi
- Laboratory for Research on Biologically Compatible Compounds, Faculty of Dental Medicine, University of Monastir, Avicenne Street, 5019 Monastir, Tunisia.
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10
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Anti-tumour effect of combinations of three acids isolated from Taraxacum officinale. ACTA VET BRNO 2022. [DOI: 10.2754/avb202291010077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Taraxacum officinale (TO) is a well-known medicinal plant used in folk medicine for its variety of biological activities. In this study a methanolic extract from roots was used to examine its anti-tumour effect by using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) viability assay on two mouse tumour cell lines, fibrosarcoma and hepatoma cell lines. Normal hepatocyte and fibroblast cell lines were used as a control. Furthermore, three active compounds were isolated from the extract, caffeic acid, chlorogenic acid, and ursolic acid, in order to investigate their cytotoxicity and possible interactions between them in their combinations on the same tumour and non-tumour cell lines. The anti-tumour effect of the TO extract was confirmed on the fibrosarcoma cell line in a dose dependent manner. The anti-proliferative acting of each acid was described on both cancer cell lines and for the first time the combinations of these acids were investigated and their common effect in the mixtures reported. Further experiments to determine the mechanism of action and examine their action with conventional chemotherapeutics as a potential adjuvant therapy to enhance the chemotherapeutic effect and improve patient health with its hepatoprotective activity could be encouraged.
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11
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Erdmann J, Kujaciński M, Wiciński M. Beneficial Effects of Ursolic Acid and Its Derivatives-Focus on Potential Biochemical Mechanisms in Cardiovascular Conditions. Nutrients 2021; 13:3900. [PMID: 34836155 PMCID: PMC8622438 DOI: 10.3390/nu13113900] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/26/2021] [Accepted: 10/29/2021] [Indexed: 12/13/2022] Open
Abstract
Ursolic acid (UA) is a natural pentacyclic triterpenoid found in a number of plants such as apples, thyme, oregano, hawthorn and others. Several in vitro and in vivo studies have presented its anti-inflammatory and anti-apoptotic properties. The inhibition of NF-κB-mediated inflammatory pathways and the increased scavenging of reactive oxygen species (ROS) in numerous ways seem to be the most beneficial effects of UA. In mice and rats, administration of UA appears to slow down the development of cardiovascular diseases (CVDs), especially atherosclerosis and cardiac fibrosis. Upregulation of endothelial-type nitric oxide synthase (eNOS) and cystathionine-λ-lyase (CSE) by UA may suggest its vasorelaxant property. Inhibition of metalloproteinases activity by UA may contribute to better outcomes in aneurysms management. UA influence on lipid and glucose metabolism remains inconsistent, and additional studies are essential to verify its efficacy. Furthermore, UA derivatives appear to have a beneficial impact on the cardiovascular system. This review aims to summarize recent findings on beneficial effects of UA that may make it a promising candidate for clinical trials for the management of CVDs.
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Affiliation(s)
- Jakub Erdmann
- Department of Pharmacology and Therapeutics, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, M. Curie 9, 85-090 Bydgoszcz, Poland; (M.K.); (M.W.)
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12
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Ursolic Acid and Related Analogues: Triterpenoids with Broad Health Benefits. Antioxidants (Basel) 2021; 10:antiox10081161. [PMID: 34439409 PMCID: PMC8388988 DOI: 10.3390/antiox10081161] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/04/2021] [Accepted: 06/22/2021] [Indexed: 12/14/2022] Open
Abstract
Ursolic acid (UA) is a well-studied natural pentacyclic triterpenoid found in herbs, fruit and a number of traditional Chinese medicinal plants. UA has a broad range of biological activities and numerous potential health benefits. In this review, we summarize the current data on the bioavailability and pharmacokinetics of UA and review the literature on the biological activities of UA and its closest analogues in the context of inflammation, metabolic diseases, including liver and kidney diseases, obesity and diabetes, cardiovascular diseases, cancer, and neurological disorders. We end with a brief overview of UA’s main analogues with a special focus on a newly discovered naturally occurring analogue with intriguing biological properties and potential health benefits, 23-hydroxy ursolic acid.
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Xie F, Wu YY, Duan GJ, Wang B, Gao F, Wei PF, Chen L, Liu AP, Li M. Anti-Myocardial Ischemia Reperfusion Injury Mechanism of Dried Ginger-Aconite Decoction Based on Network Pharmacology. Front Pharmacol 2021; 12:609702. [PMID: 34025396 PMCID: PMC8135102 DOI: 10.3389/fphar.2021.609702] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 04/08/2021] [Indexed: 01/17/2023] Open
Abstract
Dried ginger-aconite decoction (DAD) is a traditional Chinese medicine (TCM) formula that has been extensively used in the treatment of myocardial ischemia reperfusion injury (MI/RI). However, its specific mechanism against MI/RI has not been reported yet. Therefore, this paper studies the potential active components and mechanism of DAD against MI/RI based on network pharmacology and experimental verification. Sixteen active components of DAD were screened according to oral bioavailability and drug similarity indices. Through Cytoscape 3.7.0, a component-target network diagram was drawn, and potential active components of DAD against MI/RI were determined. Protein-protein interaction (PPI) and compound-target-pathway (C-T-P) networks were established through the software to discover the biological processes, core targets and core pathways of DAD against MI/RI. High Performance Liquid Chromatography (HPLC) analysis identified the presence of potentially active core components for network pharmacological prediction in DAD. It was found that DAD might have played a therapeutic role in anti-MI/RI by activating the PI3K/Akt/GSK-3β signaling pathway in order to reduce mitochondrial hypoxia injury and myocardial cell apoptosis. The network pharmacological prediction was validated by Hypoxia/reoxygenation(H/R) model in vitro and ligation model of the ligation of the left anterior descending branch in vivo. It was verified that DAD had activated PI3K/AKT/GSK-3β to reduce myocardial apoptosis and play a therapeutic function in MI/RI.
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Affiliation(s)
- Feng Xie
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Yuan-Yuan Wu
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Guang-Jing Duan
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Bin Wang
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Feng Gao
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Pei-Feng Wei
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Lin Chen
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - A-Ping Liu
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Min Li
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
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Yuvaraj S, Ramprasath T, Saravanan B, Vasudevan V, Sasikumar S, Selvam GS. Chrysin attenuates high-fat-diet-induced myocardial oxidative stress via upregulating eNOS and Nrf2 target genes in rats. Mol Cell Biochem 2021; 476:2719-2727. [PMID: 33677805 DOI: 10.1007/s11010-021-04105-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 02/11/2021] [Indexed: 12/12/2022]
Abstract
Hypercholesterolemia is one of the risk factors associated with increased morbidity and mortality in cardiovascular disorders. Chrysin (Chy) is reported to exhibit anti-inflammatory, anti-cancerous, anti-oxidative, anti-aging, and anti-atherogenic properties. In the present study, we aimed to investigate whether Chy would mediate the cardioprotective effect against hypercholesterolemia-triggered myocardial oxidative stress. Male Sprague Dawley rats were divided into different groups as control and fed with high-fat diet (HFD) followed by oral administration of Chy (100 mg/kg b.wt), atorvastatin (Atv) (10 mg/kg b.wt), and L-NAME (10 mg/kg b.wt) for 30 days. At the end of the experimental period, the rats were sacrificed and tissues were harvested. Biochemical results showed a significant increase of cardiac disease marker enzymes (ALT, AST, and CKMB), lipid peroxidation, and lipid profile (TC, TG, LDL, and VLDL) in HFD-fed rat tissues when compared to control, whereas oral administration of Chy significantly reduced the activities of these marker enzymes and controlled the lipid profile. qRT-PCR studies revealed that Chy administration significantly increased the expression of endothelial nitric oxide synthase (eNOS), and Nrf2 target genes such as SOD, catalase, and GCL3 in left ventricular heart tissue of HFD-challenged rats. Immunohistochemistry results also showed that Chy treatment increased myocardial protein expression of eNOS and Nrf2 in HFD-challenged rats. Concluding the results of the present study, the Chy could mediate the cardioprotective effect through the activation of eNOS and Nrf2 signaling against hypercholesterolemia-induced oxidative stress. Thus, the administration of Chy would provide a promising therapeutic strategy for the prevention of HFD-induced oxidative stress-mediated myocardial complications.
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Affiliation(s)
- Subramani Yuvaraj
- Department of Biochemistry, Centre for Excellence in Genomics Science, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamil Nadu, 625 021, India
| | - Tharmarajan Ramprasath
- Center for Molecular and Translational Medicine, Georgia State University, Atlanta, GA, USA
| | - Balakrishnan Saravanan
- National Institute for Research in Tuberculosis (NIRT) - ICMR Chetpet, Chennai, 600 031, India
| | - Varadaraj Vasudevan
- Department of Biochemistry, Centre for Excellence in Genomics Science, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamil Nadu, 625 021, India
| | - Sundaresan Sasikumar
- Department of Biochemistry, Centre for Excellence in Genomics Science, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamil Nadu, 625 021, India
| | - Govindan Sadasivam Selvam
- Department of Biochemistry, Centre for Excellence in Genomics Science, School of Biological Sciences, Madurai Kamaraj University, Madurai, Tamil Nadu, 625 021, India.
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Li J, Thangaiyan R, Govindasamy K, Wei J. Anti-inflammatory and anti-apoptotic effect of zingiberene on isoproterenol-induced myocardial infarction in experimental animals. Hum Exp Toxicol 2020; 40:915-927. [PMID: 33242989 DOI: 10.1177/0960327120975131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
This study aimed to investigate the antihyperlipidemic and anti-inflammatory effect of zingiberene (ZBN) on isoproterenol-(ISO) induced myocardial infarction in rats. ZBN (10 mg/kg b.wt.) was orally administered to rats for 21 days and ISO (85 mg/kg b.wt.) was subcutaneously injected into the rats at 24 h intervals for the last 2 consecutive days. We observed increased serum creatine kinase, creatine kinase-MB, cardiac troponin T, and I levels in ISO-treated MI rats. Conversely, ZBN oral administration significantly prevented in cardiac marker enzyme activities in ISO-mediated rats. We also noticed that ZBN oral administration prevented ISO-induced expression of lipid peroxidative markers, total cholesterol, triglycerides, phospholipids, free fatty acids, very-low-density lipoprotein cholesterol (VLDL-C), low-density lipoprotein cholesterol (LDL-C) to the normal basal level. Furthermore, ZBN restored ISO-mediated antioxidant status, increased level of high-density lipoprotein cholesterol (HDL-C), and tissue phospholipids to the near-normal levels. Besides, ZBN pre-treatment significantly reduced the level of inflammatory markers (TNF-α, IL-6, NF-κB, and IL-1β) in ISO-induced MI in rats. We noticed that ZBN pretreatment inhibited the pro-apoptotic proteins Bax and cytochrome c and increased the Bcl-2 expression in ISO induced rats. The gene expression profiling by qRT-PCR array illustrates that ZBN treatment prevents the ISO mediated activation of cardiac markers, inflammatory, and fibrosis-related genes in the heart tissue. Taken together, pre-treatment with ZBN attenuated ISO-induced MI resolved exhibits the anti-inflammatory and antiapoptotic effect.
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Affiliation(s)
- Jianwei Li
- Department of Cardiology, Xi'an Fourth Hospital, Xi'an, Shaanxi, China
| | - Radhiga Thangaiyan
- Department of Biochemistry and Biotechnology, 29895Annamalai University, Annamalai Nagar, Tamil Nadu, India
| | - Kanimozhi Govindasamy
- Department of Biochemistry, Dharmapuram Gnanambigai Government Arts College for Women, Mayiladuthurai, Tamil Nadu, India
| | - Jianxia Wei
- Department of Cardiology, The Third Affiliated Hospital of Xi 'an Medical College, Xi'an, Shaanxi, China
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Sun Q, He M, Zhang M, Zeng S, Chen L, Zhou L, Xu H. Ursolic acid: A systematic review of its pharmacology, toxicity and rethink on its pharmacokinetics based on PK-PD model. Fitoterapia 2020; 147:104735. [PMID: 33010369 DOI: 10.1016/j.fitote.2020.104735] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/29/2020] [Accepted: 09/24/2020] [Indexed: 12/12/2022]
Abstract
Ursolic acid (UA) is a natural pentacyclic triterpenoid compound existing in various traditional Chinese medicinal herbs, and it possesses diverse pharmacological actions and some undesirable adverse effects, even toxicological activities. Due to UA's low solubility and poor bioavailability, and its interaction with gut microbiota after oral administration, the pharmacokinetics of UA remain elusive, leading to obscurity in the pharmacokinetics-pharmacodynamics (PK-PD) profile and relationship for UA. Based on literatures from PubMed, Google Scholar, ResearchGate, Web of Science and Wiley Online Library, with keywords of "pharmacology", "toxicology", "pharmacokinetics", "PK-PD" and "ursolic acid", herein we systematically review the pharmacology and toxicity of UA, and rethink on its pharmacokinetics on the basis of PK-PD model, and seek to delineate the underlying mechanisms for the characteristics of pharmacology and toxicology of UA, and for the pharmacokinetic features of UA particularly from the organ tropism and the interactions between UA and gut microbiota, and lay a solid foundation for development of UA-derived therapeutic agents in clinical settings.
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Affiliation(s)
- Qiang Sun
- Department of Pharmacology, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Man He
- Department of Pharmacology, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Meng Zhang
- Department of Pharmacology, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Sha Zeng
- Department of Pharmacology, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Li Chen
- Department of Pharmacology, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Lijuan Zhou
- Sichuan Academy of Chinese Medical Sciences, Chengdu 610041, China
| | - Haibo Xu
- Department of Pharmacology, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
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Huang S, Liu Z, Ge X, Luo X, Zhou Y, Li D, Li L, Chen X, Huang L, Cheng H, Hou Q, Zan G, Tan Y, Liu C, Zou Y, Yang X. Occupational exposure to manganese and risk of creatine kinase and creatine kinase-MB elevation among ferromanganese refinery workers. Am J Ind Med 2020; 63:394-401. [PMID: 32112445 DOI: 10.1002/ajim.23097] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND Elevated exposure to manganese (Mn) could induce cardiovascular dysfunction. However, limited research is available on the effects of occupational Mn exposure on myocardial enzymes. We aimed to evaluate the relationships between Mn exposure and myocardial enzyme elevation among Mn-exposed workers. METHODS Data were from a follow-up investigation of a Mn-exposed workers healthy cohort in 2017. A total of 744 workers were divided into low-exposure and high-exposure groups according to Mn time-weighted average (Mn-TWA) of less than or equal to 0.15 mg/m3 or greater than 0.15 mg/m3 , respectively. Serum levels of myocardial enzymes, including creatine kinase (CK) and creatine kinase-MB (CK-MB), lactic dehydrogenase, α-hydroxybutyrate dehydrogenase, and aspartate transaminase, were assessed, as well as airborne Mn exposure levels. RESULTS After adjustment for sex, body mass index, seniority, education, current smoking status, current drinking status, and hypertension, Mn-TWA levels were positively associated with the risk of CK elevation (odds ratio [OR] = 1.47 (95% confidence interval [CI]: 1.18-1.83) per interquartile range [IQR] increase), and risk of CK-MB elevation [OR = 1.57 (95% CI: 1.03-2.38) per IQR increase]. In a stratified analysis, Mn-TWA levels were positively correlated with CK elevation in workers of seniority greater than 19 years, male workers, current smokers, and drinkers. CONCLUSION Our results suggest that occupational exposure to Mn is associated with increased risk of CK and CK-MB elevation. The potential mechanisms of the associations between airborne exposure to Mn and increased risk of these myocardial enzyme elevations warrant further investigation.
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Affiliation(s)
- Sifang Huang
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Zhenfang Liu
- Department of HematologyThe First Affiliated Hospital of Guangxi Medical UniversityNanning Guangxi China
| | - Xiaoting Ge
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Xiaoyu Luo
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Yanting Zhou
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Defu Li
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Longman Li
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Xiang Chen
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Lulu Huang
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Hong Cheng
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Qingzhi Hou
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Gaohui Zan
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Yanli Tan
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Chaoqun Liu
- Department of Nutrition and Food Hygiene, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
| | - Yunfeng Zou
- Department of Toxicology, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent DiseasesGuangxi Medical UniversityNanning Guangxi China
| | - Xiaobo Yang
- Department of Occupational Health and Environmental Health, School of Public HealthGuangxi Medical UniversityNanning Guangxi China
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent DiseasesGuangxi Medical UniversityNanning Guangxi China
- Center for Genomic and Personalized MedicineGuangxi Medical UniversityNanning Guangxi China
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Dhyani N, Saidullah B, Fahim M, Omanwar S. Fenofibrate ameliorates neural, mechanical, chemical, and electrical alterations in the murine model of heart failure. Hum Exp Toxicol 2019; 38:1183-1194. [PMID: 31256679 DOI: 10.1177/0960327119860173] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Heart failure (HF) is a leading cause of hospitalization across the world and is known to cause ill-health and heavy economic losses. In the present study, a rat model of isoproterenol (ISO, 85 mg/kg subcutaneously for two subsequent days) induced HF was developed. ISO induces HF by its direct effect, that is, rise in left ventricular end-diastolic pressure (mechanical) and indirectly by altering the baroreflex (neural), electrocardiography (electrical), and development of oxidative stress and hyperlipidemia (chemical). Fenofibrate, a hypolipidemic drug, which ameliorates myocardial energy metabolism was seen to improve the both ISO-induced oxidative stress and lipid profile and consequently improved Baroreflex Sensitivity (BRS), partial ventricular functions, and cardiac hypertrophy. Therefore, our result suggests that fenofibrate treatment protected the heart by alleviating the ISO-induced effects, that is, neural, mechanical, electrical, and chemical alterations.
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Affiliation(s)
- N Dhyani
- 1 Department of Life Sciences, School of Sciences, Indira Gandhi National Open University (IGNOU), Maidan Garhi, New Delhi, India
| | - B Saidullah
- 1 Department of Life Sciences, School of Sciences, Indira Gandhi National Open University (IGNOU), Maidan Garhi, New Delhi, India
| | - M Fahim
- 2 Department of Physiology, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard (Hamdard University), Hamdard Nagar, New Delhi, India
| | - S Omanwar
- 1 Department of Life Sciences, School of Sciences, Indira Gandhi National Open University (IGNOU), Maidan Garhi, New Delhi, India
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Khan V, Sharma S, Bhandari U, Sharma N, Rishi V, Haque SE. Suppression of isoproterenol-induced cardiotoxicity in rats by raspberry ketone via activation of peroxisome proliferator activated receptor-α. Eur J Pharmacol 2018; 842:157-166. [PMID: 30431010 DOI: 10.1016/j.ejphar.2018.10.034] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 10/17/2018] [Accepted: 10/24/2018] [Indexed: 12/13/2022]
Abstract
The peroxisome proliferator-activated receptor-α (PPAR-α) controls the lipid and glucose metabolism and also affects inflammation, cell proliferation and apoptosis during cardiovascular disease. Raspberry ketone (RK) is a red raspberry (Rubusidaeus, Family-Rosaceae) plant constituent, which activates PPAR-α. This study was conducted to assess the cardioprotective action of RK against isoproterenol (ISO)-induced cardiotoxicity. Wistar rats were randomly divided into six groups (six rats/group). Rats were orally administered with RK (50, 100 and 200 mg/kg, respectively) and fenofibrate (standard, 80 mg/kg) for 28 days and ISO was administered (85 mg/kg, subcutaneously) on 27th and 28th day. Administration of ISO in rats significantly altered hemodynamic and electrocardiogram patterns, total antioxidant capacity, PPAR-α, and apolipoprotein C-III levels. These myocardial aberrations were further confirmed during infarct size, heart weight to body weight ratio and immunohistochemical assessments (caspase-3 and nuclear factor-κB). RK pretreatment (100 and 200 mg/kg) significantly protected rats against oxidative stress, inflammation, and dyslipidemia caused by ISO as demonstrated by change in hemodynamic, biochemical and histological parameters. The results so obtained were quite comparable with fenofibrate. Moreover, RK was found to have binding affinity with PPAR-α, as confirmed by docking analysis. PPAR-α expression and concentration was also found increased in presence of RK which gave impression that RK probably showed cardioprotection via PPAR-α activation, however direct binding study of RK with PPAR-α is needed to confirm this assumption.
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Affiliation(s)
- Vasim Khan
- Department of Pharmacology, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India
| | - Sumit Sharma
- Department of Pharmacology, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India
| | - Uma Bhandari
- Department of Pharmacology, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India
| | - Nishtha Sharma
- National Agri-Food Biotechnology Institute, SAS Nagar, Punjab 140306, India
| | - Vikas Rishi
- National Agri-Food Biotechnology Institute, SAS Nagar, Punjab 140306, India
| | - Syed Ehtaishamul Haque
- Department of Pharmacology, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India.
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Siddiqi A, Parveen A, Dhyani N, Hussain ME, Fahim M. Effects of Coriandrum Sativum Extract and Simvastatin in Isopreterenol Induced Heart Failure in Rats. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2018. [DOI: 10.1515/sjecr-2017-0080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
Abstract
Heart failure is a syndrome, caused due to structural and functional cardiac abnormalities, characterized by changes in the hemodynamic and neurohumoral mechanisms. It is becoming a major health burden worldwide. More effective therapies are desperately needed. Coriandrum sativum (C. sativum), a traditional spice crop has been known to possess many biological and medicinal properties. The present study was designed to investigate the cardioprotective efficacy of C. sativum in rat model of isoproterenol induced heart failure. Heart failure was produced by injecting isoproterenol subcutaneously (85 mg/kg twice at an interval of 24 h). Oral efficacy of seed extract was assessed on hemodynamic profile, antioxidant enzyme activities, lipid peroxidation, lipid profile, atherogenic indices, mRNA and protein expression of endothelin receptors (ETA and ETB) and histopathology. Treatment of heart failure rats with C. sativum orally (1g/kg b.wt) improved the altered hemodynamics, restored the cardiac antioxidant enzymes armory, attenuated oxidative stress, improved lipid profile, lowered atherogenic indices, decreased the levels of ETA and ETB receptor mRNA and protein, and restored the cardiac morphology. In conclusion, our results suggest C. sativum to be a cardioprotective agent in heart failure, possibly by the virtue of its ability to alleviate oxidative stress, improve lipid profile and endothelial dysfunction.
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Affiliation(s)
- Aisha Siddiqi
- Department of Physiology, Hamdard Institute of Medical Sciences and Research , Jamia Hamdard (Hamdard University) , Hamdard Nagar, New Delhi - 110062 , India
| | - Adila Parveen
- Centre for Physiotherapy and Rehabilitation Sciences , Jamia Millia Islamia, Jamia Nagar, New Delhi - 110025 , India
| | - Neha Dhyani
- Department of Physiology, Hamdard Institute of Medical Sciences and Research , Jamia Hamdard (Hamdard University) , Hamdard Nagar, New Delhi - 110062 , India
| | - M. Ejaz Hussain
- Centre for Physiotherapy and Rehabilitation Sciences , Jamia Millia Islamia, Jamia Nagar, New Delhi - 110025 , India
| | - Mohammad Fahim
- Department of Physiology, Hamdard Institute of Medical Sciences and Research , Jamia Hamdard (Hamdard University) , Hamdard Nagar, New Delhi - 110062 , India
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Seo DY, Lee SR, Heo JW, No MH, Rhee BD, Ko KS, Kwak HB, Han J. Ursolic acid in health and disease. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2018; 22:235-248. [PMID: 29719446 PMCID: PMC5928337 DOI: 10.4196/kjpp.2018.22.3.235] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 03/16/2018] [Accepted: 03/19/2018] [Indexed: 12/22/2022]
Abstract
Ursolic acid (UA) is a natural triterpene compound found in various fruits and vegetables. There is a growing interest in UA because of its beneficial effects, which include anti-inflammatory, anti-oxidant, anti-apoptotic, and anti-carcinogenic effects. It exerts these effects in various tissues and organs: by suppressing nuclear factor-kappa B signaling in cancer cells, improving insulin signaling in adipose tissues, reducing the expression of markers of cardiac damage in the heart, decreasing inflammation and increasing the level of anti-oxidants in the brain, reducing apoptotic signaling and the level of oxidants in the liver, and reducing atrophy and increasing the expression levels of adenosine monophosphate-activated protein kinase and irisin in skeletal muscles. Moreover, UA can be used as an alternative medicine for the treatment and prevention of cancer, obesity/diabetes, cardiovascular disease, brain disease, liver disease, and muscle wasting (sarcopenia). In this review, we have summarized recent data on the beneficial effects and possible uses of UA in health and disease managements.
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Affiliation(s)
- Dae Yun Seo
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea
| | - Sung Ryul Lee
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea.,Department of Convergence Biomedical Science, Inje University, Busan 47392, Korea
| | - Jun-Won Heo
- Department of Kinesiology, Inha University, Incheon 22212, Korea
| | - Mi-Hyun No
- Department of Kinesiology, Inha University, Incheon 22212, Korea
| | - Byoung Doo Rhee
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea
| | - Kyung Soo Ko
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea
| | - Hyo-Bum Kwak
- Department of Kinesiology, Inha University, Incheon 22212, Korea
| | - Jin Han
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, BK21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea.,Department of Health Science and Technology, Graduate School, Inje University, Busan 47392, Korea
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Alfei S, Taptue GB, Catena S, Bisio A. Synthesis of Water-soluble, Polyester-based Dendrimer Prodrugs for Exploiting Therapeutic Properties of Two Triterpenoid Acids. CHINESE JOURNAL OF POLYMER SCIENCE 2018. [DOI: 10.1007/s10118-018-2124-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Bang HS, Seo DY, Chung YM, Kim DH, Lee SJ, Lee SR, Kwak HB, Kim TN, Kim M, Oh KM, Son YJ, Kim S, Han J. Ursolic acid supplementation decreases markers of skeletal muscle damage during resistance training in resistance-trained men: a pilot study. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2017; 21:651-656. [PMID: 29200908 PMCID: PMC5709482 DOI: 10.4196/kjpp.2017.21.6.651] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 08/24/2017] [Accepted: 09/07/2017] [Indexed: 12/17/2022]
Abstract
Ursolic acid (UA) supplementation was previously shown to improve skeletal muscle function in resistance-trained men. This study aimed to determine, using the same experimental paradigm, whether UA also has beneficial effects on exercise-induced skeletal muscle damage markers including the levels of cortisol, B-type natriuretic peptide (BNP), myoglobin, creatine kinase (CK), creatine kinase-myocardial band (CK-MB), and lactate dehydrogenase (LDH) in resistance-trained men. Sixteen healthy participants were randomly assigned to resistance training (RT) or RT+UA groups (n=8 per group). Participants were trained according to the RT program (60~80% of 1 repetition, 6 times/week), and the UA group was additionally given UA supplementation (450 mg/day) for 8 weeks. Blood samples were obtained before and after intervention, and cortisol, BNP, myoglobin, CK, CK-MB, and LDH levels were analyzed. Subjects who underwent RT alone showed no significant change in body composition and markers of skeletal muscle damage, whereas RT+UA group showed slightly decreased body weight and body fat percentage and slightly increased lean body mass, but without statistical significance. In addition, UA supplementation significantly decreased the BNP, CK, CK-MB, and LDH levels (p<0.05). In conclusion, UA supplementation alleviates increased skeletal muscle damage markers after RT. This finding provides evidence for a potential new therapy for resistance-trained men.
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Affiliation(s)
- Hyun Seok Bang
- Department of Physical Education, College of Health, Social Welfare and Education, Tong Myong University, Busan 48520, Korea
| | - Dae Yun Seo
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, Department of Health Sciences and Technology, BK 21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea
| | - Young Min Chung
- School of Free Major, Tong Myong University, Busan 48520, Korea
| | - Do Hyung Kim
- Department of Physical Education, Changwon National University, Changwon 51140, Korea
| | - Sam-Jun Lee
- Department of Physical Education, College of Health, Social Welfare and Education, Tong Myong University, Busan 48520, Korea
| | - Sung Ryul Lee
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, Department of Health Sciences and Technology, BK 21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea
| | - Hyo-Bum Kwak
- Department of Kinesiology, Inha University, Incheon 22212, Korea
| | - Tae Nyun Kim
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, Department of Health Sciences and Technology, BK 21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea
| | - Min Kim
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, Department of Health Sciences and Technology, BK 21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea
| | - Kyoung-Mo Oh
- Department of Sports Leisure, College of Kyungsang, Busan 47583, Korea
| | - Young Jin Son
- Department of Sports Industry, Busan University of Foreign Studies, Busan 46234, Korea
| | - Sanghyun Kim
- Department of Sports Science, College of Natural Science, Chonbuk National University, Jeonju 54896, Korea
| | - Jin Han
- National Research Laboratory for Mitochondrial Signaling, Department of Physiology, Department of Health Sciences and Technology, BK 21 Plus Team, College of Medicine, Cardiovascular and Metabolic Disease Center, Inje University, Busan 47392, Korea
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Paul S, Das S, Tanvir E, Hossen MS, Saha M, Afroz R, Islam MA, Hossain MS, Gan SH, Ibrahim Khalil M. Protective effects of ethanolic peel and pulp extracts of Citrus macroptera fruit against isoproterenol-induced myocardial infarction in rats. Biomed Pharmacother 2017; 94:256-264. [DOI: 10.1016/j.biopha.2017.07.080] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 07/18/2017] [Accepted: 07/18/2017] [Indexed: 01/19/2023] Open
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Ke Z, Wang G, Yang L, Qiu H, Wu H, Du M, Chen J, Song J, Jia X, Feng L. Crude terpene glycoside component from Radix paeoniae rubra protects against isoproterenol-induced myocardial ischemic injury via activation of the PI3K/AKT/mTOR signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2017; 206:160-169. [PMID: 28549860 DOI: 10.1016/j.jep.2017.05.028] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2016] [Revised: 05/01/2017] [Accepted: 05/22/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Radix paeoniae rubra, also known as chishao (CS), is a frequently used traditional Chinese medicine that can promote blood circulation to remove blood stasis. It has been widely used for the prevention and treatment of cardiovascular diseases in China. Although terpene glycoside (TG), the major component in CS, has been shown to possess cardioprotective properties, the mechanism underlying CS-TG's preventive effect against myocardial ischemia injury is unknown. This study was conducted to explore the protective and curative effects of CS-TG against isoproterenol (ISO)-induced myocardial ischemic injury in rats and investigate the underlying myocardial protective mechanisms. MATERIALS AND METHODS A rat model of ISO-induced myocardial ischemia was established to evaluate the protective effect of CS-TG in ameliorating heart injury. Myocardial ischemia was induced by administering ISO (40mg/kg/d) subcutaneously for 2 days. Serum was collected and analyzed for the levels of different cardiac biomarkers, and heart tissues were isolated and prepared for ATP analysis, glycogen content determination, histopathology assay, and ultrastructure observation. The regulatory effects of CS-TG on myocardial apoptosis in rats were studied by terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining, and the levels of cleaved caspase-3, Bax, and Bcl-2 were detected by western blotting. Furthermore, in vitro experiments were conducted to examine whether the CS-TG's cardioprotective effects were linked to the inhibition of apoptosis via activation of the phosphoinositide-3-kinase/serine-threonine kinase AKT/mammalian target of rapamycin (PI3K/AKT/mTOR) pathway. RESULTS CS-TG (300mg/kg/d) significantly decreased serum levels of creatine kinase and lactate dehydrogenase in ISO-induced myocardial ischemic rats. Analysis of ATP and glycogen contents, myocardial ultrastructure, and pathological examination showed that CS-TG (300mg/kg/d) significantly improved energy metabolism and alleviated myocardial injury in vivo. In addition, the expression of p-AKT and p-mTOR in rats subjected to CS-TG significantly elevated, while the levels of caspase-3 and Bax/Bcl-2 dramatically reduced. Moreover, treatment with LY294002, a PI3K inhibitor, abrogated CS-TG (200μg/mL) induced down-regulation of cleaved caspase-3, Bax/Bcl-2 in the serum. CONCLUSIONS CS-TG protects the heart from ISO-induced myocardial ischemia, potentially by improving cardiac energy metabolism and inhibiting cardiomyocyte apoptosis via activation of the PI3K/AKT/mTOR signaling pathway. Thus, CS -TG might be a potential therapeutic candidate for the prevention and treatment of myocardial ischemia.
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Affiliation(s)
- Zhongcheng Ke
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China; College of Chemistry and Chemical Engineering, Huangshan University, Huangshan, Anhui, 245041, China; Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China
| | - Gang Wang
- Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China
| | - Lei Yang
- Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China
| | - Huihui Qiu
- Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China
| | - Hao Wu
- Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China
| | - Mei Du
- Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China
| | - Juan Chen
- Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China
| | - Jie Song
- Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China
| | - Xiaobin Jia
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China; Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China.
| | - Liang Feng
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China; Key Laboratory of New Drug Delivery System of Chinese Material Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, Jiangsu, 210028, China.
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Subbaiah GV, Mallikarjuna K, Shanmugam B, Ravi S, Taj PU, Reddy KS. Ginger Treatment Ameliorates Alcohol-induced Myocardial Damage by Suppression of Hyperlipidemia and Cardiac Biomarkers in Rats. Pharmacogn Mag 2017; 13:S69-S75. [PMID: 28479729 PMCID: PMC5407119 DOI: 10.4103/0973-1296.203891] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 02/08/2016] [Indexed: 11/26/2022] Open
Abstract
Background: Alcohol-induced hyperlipidemia is positively correlated with cardiovascular diseases. Several herbal extracts have been reported to protect the cardiac injury and suppress the hyperlipidemia. However, the effect of ginger extracts on alcohol-induced hyperlipidemia and associated myocardial damage remains unclear. Objective: This study investigated the cardio-protective properties of ginger ethanolic extract (Gt) against alcohol-induced myocardial damage, and further distinguished the association between hyperlipidemia and occurrence of myocardial damage in rats. Materials and Methods: Twenty four Wistar male albino rats (250 ± 20 g) were divided into four groups including, Normal control (NC) (0.9% NaCl), Ginger treated (Gt) (200 mg/Kg b.w.), Alcohol treated (At) (20% of 6g/kg b.w. alcohol), and Alcohol along with Ginger treatment (At+Gt). In this study, lipid profiles such as fatty acids, triglycerides, total cholesterol, phospholipids, low density lipoprotein and high density lipoproteins, and cardiac biomarkers, including LDH, AST, CK-MB, cTn-T and cTn-I were examined in rats. Furthermore, histopathological studies were also conducted. Results: We found that alcohol-induced myocardial damage was associated with increased lipid profile except high density lipoprotein in alcohol treated (20%, 6g/kg b.w.) rats compared with control. Ginger treatment significantly reduced the alcohol-induced lipid profiles except high density lipoproteins. Furthermore, elevated cardiac biomarkers activity with alcohol intoxication was substantially suppressed by ginger treatment. In addition, ginger treatment for 7-weeks significantly minimized the alcohol-induced myocardial damage. Conclusion: Our results concluded that ginger could protect alcohol-induced myocardial damage by suppression of hyperlipidemia and cardiac biomarkers. SUMMARY Ginger extract could alleviate the myocardial injury partially due to the suppression of circulating FFAs and TG levels. Increased circulating cholesterol, LDL and phospholipids with alcohol intake were substantially suppressed by ginger treatment Alcohol, induced an increase in cardiac damage biomarkers, CK-MB, cTn-T and cTn-I were remarkably suppressed by ginger treatment Performed histopathological studies by transmission electron microscopy and light microscopy shows additional convincing evidence on ginger cardio-protective effects. The drastic changes were rehabilitated in cardiac tissue by ginger treatment may be it acts as a good antioxidant and possessing hypolipidemic activity. Collectively, our findings confirm hypothesis that ginger has cardio protective potential through suppression of hyperlipidemia, preserving the tissue damage bio markers, cardiac biomarkers in plasma and preservation of histoarchitecture of myocytes.
Abbreviations used: Gt: Ginger Ethanolic Extract; NC: Normal Control; At: Alcohol treated; MI: Myocardial Infarction
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Affiliation(s)
- Ganjikunta Venkata Subbaiah
- Division of Molecular Biology and Ethnopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati, India
| | | | - Bhasha Shanmugam
- Division of Molecular Biology and Ethnopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati, India
| | - Sahukari Ravi
- Division of Molecular Biology and Ethnopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati, India
| | - Patan Usnan Taj
- Division of Molecular Biology and Ethnopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati, India
| | - Kesireddy Sathyavelu Reddy
- Division of Molecular Biology and Ethnopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati, India
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Antioxidant Properties and Cardioprotective Mechanism of Malaysian Propolis in Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:5370545. [PMID: 28261310 PMCID: PMC5312504 DOI: 10.1155/2017/5370545] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 10/20/2016] [Indexed: 01/16/2023]
Abstract
Propolis contains high concentrations of polyphenols, flavonoids, tannins, ascorbic acid, and reducing sugars and proteins. Malaysian Propolis (MP) has been reported to exhibit high 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging activity and ferric reducing antioxidant power (FRAP) values. Herein, we report the antioxidant properties and cardioprotective properties of MP in isoproterenol- (ISO-) induced myocardial infarction in rats. Male Wistar rats (n = 32) were pretreated orally with an ethanol extract of MP (100 mg/kg/day) for 30 consecutive days. Subcutaneous injection of ISO (85 mg/kg in saline) for two consecutive days caused a significant increase in serum cardiac marker enzymes and cardiac troponin I levels and altered serum lipid profiles. In addition significantly increased lipid peroxides and decreased activities of cellular antioxidant defense enzymes were observed in the myocardium. However, pretreatment of ischemic rats with MP ameliorated the biochemical parameters, indicating the protective effect of MP against ISO-induced ischemia in rats. Histopathological findings obtained for the myocardium further confirmed the biochemical findings. It is concluded that MP exhibits cardioprotective activity against ISO-induced oxidative stress through its direct cytotoxic radical-scavenging activities. It is also plausible that MP contributed to endogenous antioxidant enzyme activity via inhibition of lipid peroxidation.
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Momordica charantia polysaccharides ameliorate oxidative stress, hyperlipidemia, inflammation, and apoptosis during myocardial infarction by inhibiting the NF-κB signaling pathway. Int J Biol Macromol 2017; 97:544-551. [PMID: 28109806 DOI: 10.1016/j.ijbiomac.2017.01.074] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 01/02/2017] [Accepted: 01/15/2017] [Indexed: 01/07/2023]
Abstract
The polysaccharide extract of Momordica charantia has various biological activities; however, its effect on endothelial dysfunction in myocardial infarction remains unclear. To elucidate this, myocardial infarction was induced in rats using isoproterenol (ISP). Pretreatment with M. charantia polysaccharides (MCP; 150 or 300mg/kg) for 25days significantly inhibited increases in heart weight, the heart-weight-to-body-weight ratio, and infarction size, and ameliorated the increased serum levels of aspartate transaminase, creatine kinase, lactate dehydrogenase, total cholesterol, triglycerides, very-low-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol. In addition, MCP enhanced the activity of superoxide dismutase, catalase, and non-protein sulfhydryls, and decreased the level of lipid peroxidation. Moreover, MCP pretreatment downregulated the expression of proinflammatory cytokines (tumor necrosis factor alpha, interleukin (IL)-6, and IL-10), inflammatory markers (nitric oxide, myeloperoxidase, and inducible nitric oxide synthase), and apoptotic markers (caspase-3 and BAX), and upregulated Bcl-2 expression. Pretreatment with MCP reduced myonecrosis, edema, and inflammatory cell infiltration, and restored cardiomyocytes architecture. This myocardial protective effect could be related to the enhancement of the antioxidant defense system through the nuclear factor kappa B (NF-kB) pathways, and to anti-apoptosis through regulation of Bax, caspase-3, and Bcl-2.
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Mosa RA, Hlophe NB, Ngema NT, Penduka D, Lawal OA, Opoku AR. Cardioprotective potential of a lanosteryl triterpene from Protorhus longifolia. PHARMACEUTICAL BIOLOGY 2016; 54:3244-3248. [PMID: 27572517 DOI: 10.1080/13880209.2016.1223144] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 05/06/2016] [Accepted: 08/04/2016] [Indexed: 06/06/2023]
Abstract
CONTEXT The current rapid increase in the incidence of cardiovascular events indicates a need for the discovery of more effective cardioprotective agents. OBJECTIVE This study evaluated the cardioprotective potential of a lanosteryl triterpene from Protorhus longifolia (Benrh.) Engl. stem bark. MATERIALS AND METHODS Spectroscopic data analysis was used to confirm the structure of methyl-3β-hydroxylanosta-9, 24-dien-21-oate (RA-3). The cardioprotective effect of RA-3 in isoproterenol-induced myocardial injury in hyperlipidemic rats was investigated. Rats were divided into the normal diet (ND) fed and high fat diet (HFD) fed groups. The HFD rats were further subdivided into three groups. The experimental group was orally administered with RA-3 (100 mg/kg) for 15 days. The rats were then injected with isoproterenol (85 mg/kg) to induce myocardial injury. At the end of the experiment, hearts and blood tissues were collected and used for histology and biochemical assays, respectively. RESULTS RA-3 exhibited a cardioprotective effect as it minimized myocardial injury in HFD rats. Few lesions of acute hyaline degeneration and reduced fat deposition were observed in the heart tissue of the triterpene pretreated rats. Lactate dehydrogenase (LDH) activity was decreased in the blood of the RA-3 pretreated rats (44.1 mU/mL) compared to the untreated group (64.8 mU/mL). Increased glutathione (GSH) content and catalase (CAT) activity along with lower levels of malondialdehyde (MDA) in the triterpene pretreated animals (120.8 nmol/μL) than in the non-treated HFD fed rats (143.6 nmol/μL) were also observed. DISCUSSION AND CONCLUSION The cardioprotective effect exhibited by RA-3 indicates its potential use in the management of cardiovascular diseases (CVD) and related health problems.
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Affiliation(s)
- Rebamang A Mosa
- a Department of Biochemistry and Microbiology , University of Zululand , KwaDlangezwa , South Africa
| | - Nomadlozi B Hlophe
- a Department of Biochemistry and Microbiology , University of Zululand , KwaDlangezwa , South Africa
| | - Namani T Ngema
- a Department of Biochemistry and Microbiology , University of Zululand , KwaDlangezwa , South Africa
| | - Dambudzo Penduka
- a Department of Biochemistry and Microbiology , University of Zululand , KwaDlangezwa , South Africa
| | - Oladipupo A Lawal
- b Natural Products Research Unit , Lagos State University , Ojo , Lagos , Nigeria
| | - Andy R Opoku
- a Department of Biochemistry and Microbiology , University of Zululand , KwaDlangezwa , South Africa
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Chlorogenic acid ameliorates isoproterenol-induced myocardial injury in rats by stabilizing mitochondrial and lysosomal enzymes. Biomed Pharmacother 2016; 85:582-591. [PMID: 27908708 DOI: 10.1016/j.biopha.2016.11.067] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 11/06/2016] [Accepted: 11/14/2016] [Indexed: 01/10/2023] Open
Abstract
This study was deliberated to aspire the effects of chlorogenic acid (CGA) against myocardial infarction (MI) induced by Isoproterenol (ISO), in a rat model. In the pathology of MI, enzymes released due to the mitochondrial and lysosomal lipid peroxidation play an integral role. Induction of rats with ISO (85mg/kg BW) for 2 consecutive days resulted in a significant decrease in the activities of heart mitochondrial enzymes isocitrate dehydrogenase (ICDH), α-ketoglutarate dehydrogenase (α-KGDH), succinate dehydrogenase (SDH) and malate dehydrogenase (MDH). The activities of lysosomal enzymes (β- glucosidase, β-glucuronidase, α-galactosidase, β-galactosidase, cathepsin-B and cathepsin-D) were increased significantly in the heart tissue. A prominent expression of LDH 1 and LDH 2 isoenzymes in the serum were observed and changes in the Electrocardiographic (ECG) patterns were also recorded in the ISO-induced rats. The prior administrations of CGA (40mg/kg BW) for 19days markedly ameliorated ISO induced alterations in ECG and significantly restored the activities of all the above enzymes in the heart of ISO-induced rats, which substantiates the stress stabilizing action of CGA. Oral administration of CGA (40mg/kg BW) to normal rats did not show any significant changes. These biochemical functional alterations were supported by the histology of heart (Massion's trichrome and Picrosirius red staining for collagen formation). Thereupon, this study shows that 40mg/kg BW of CGA gives protection against ISO-induced MI and demonstrates that CGA has a significant effect in the protection of heart.
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Dou MM, Zhang ZH, Li ZB, Zhang J, Zhao XY. Cardioprotective potential of Dendrobium officinale Kimura et Migo against myocardial ischemia in mice. Mol Med Rep 2016; 14:4407-4414. [DOI: 10.3892/mmr.2016.5789] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 09/14/2016] [Indexed: 11/06/2022] Open
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Cardioprotective effect of resveratrol analogue isorhapontigenin versus omega-3 fatty acids in isoproterenol-induced myocardial infarction in rats. J Physiol Biochem 2016; 72:469-84. [DOI: 10.1007/s13105-016-0494-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 05/12/2016] [Indexed: 10/21/2022]
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Wang Y, He Z, Deng S. Ursolic acid reduces the metalloprotease/anti-metalloprotease imbalance in cerebral ischemia and reperfusion injury. Drug Des Devel Ther 2016; 10:1663-74. [PMID: 27274199 PMCID: PMC4876798 DOI: 10.2147/dddt.s103829] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Activators of PPARs, particularly PPARγ, may be effective neuroprotective drugs against inflammatory responses in cerebral ischemia and reperfusion injury. Ursolic acid (UA) may act as a PPARγ agonist and serve as an anti-inflammatory agent. In this study, we used a rat middle cerebral artery occlusion and reperfusion model to examine how UA acts as a neuroprotective agent to modulate the metalloprotease/anti-metalloprotease balance. METHODS The middle cerebral artery occlusion and reperfusion model (occlusion for 2 hours followed by reperfusion for 48 hours) was induced in male Sprague Dawley rats. UA was administered intragastrically 0.5, 24, and 47 hours after reperfusion. Bisphenol A diglycidyl ether (a PPARγ antagonist) was intraperitoneally administered 1, 24.5, and 47.5 hours after reperfusion. Forty-eight hours after reperfusion, neurological deficits and infarct volume were estimated. The PPARγ level and the metalloprotease/anti-metalloprotease balance were examined by Western blotting and immunohistochemistry. The activation of MAPK signaling pathways was also assessed. RESULTS UA-treated (5, 10, or 20 mg/kg) rats showed significant improvement in neurological deficit score, infarct volume, and the number of intact neurons compared with control rats (P<0.01). Both the PPARγ protein level and the percentage of PPARγ-positive cells were increased in the UA-treated groups (P<0.01). Compared with the control group, the UA-treated groups exhibited reduced protein levels of MMP2, MMP9, and activated MAPKs (P<0.01) but an increased level of TIMP1 (P<0.01). UA exerted its protective effects in a dose-dependent manner. Co-treatment with UA and bisphenol A diglycidyl ether completely abolished the UA-induced changes in PPARγ expression; however UA continued to exert a significant but partial neuroprotective effect. CONCLUSION UA can act as a PPARγ agonist to improve the metalloprotease/anti-metalloprotease balance, possibly by inhibiting the activation of the MAPK signaling pathway, thereby attenuating cerebral ischemia and reperfusion injury. Therefore, UA may serve as a novel neuroprotective therapeutic agent.
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Affiliation(s)
- Yanzhe Wang
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang, People’s Republic of China
| | - Zhiyi He
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang, People’s Republic of China
| | - Shumin Deng
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang, People’s Republic of China
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Sundarban Honey Confers Protection against Isoproterenol-Induced Myocardial Infarction in Wistar Rats. BIOMED RESEARCH INTERNATIONAL 2016; 2016:6437641. [PMID: 27294126 PMCID: PMC4886051 DOI: 10.1155/2016/6437641] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 04/18/2016] [Accepted: 05/03/2016] [Indexed: 11/17/2022]
Abstract
The present study was designed to investigate the cardioprotective effects of Sundarban honey (SH) in rats with isoproterenol- (ISO-) induced myocardial infarction. Adult male Wistar Albino rats were pretreated with Sundarban honey (5 g/kg) daily for a period of 6 weeks. After the treatment period, ISO (85 mg/kg) was subcutaneously injected into the rats at 24 h intervals for 2 days. ISO-induced myocardial damage was indicated by increased serum cardiac specific troponin I levels and cardiac marker enzyme activities including creatine kinase-MB, lactate dehydrogenase, aspartate transaminase, and alanine transaminase. Significant increases in serum total cholesterol, triglycerides, and low-density lipoprotein-cholesterol levels were also observed, along with a reduction in the serum high-density lipoprotein-cholesterol level. In addition to these diagnostic markers, the levels of lipid peroxide products were significantly increased. The activities of antioxidant enzymes such as superoxide dismutase, glutathione peroxidase, and glutathione reductase were significantly decreased in the hearts after ISO-induced myocardial infarction. However, pretreatment of ischemic rats with Sundarban honey brought the biochemical parameters to near normalcy, indicating the protective effect of Sundarban honey against ISO-induced ischemia in rats. Histopathological findings of the heart tissues further confirmed the biochemical findings, indicating that Sundarban honey confers protection against ISO-induced oxidative stress in the myocardium.
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Carvalho FB, Boligon AA, Athayde ML, Rubin MA, Ferreira J, Trevisan G. Inhibitory effect of Scutia buxifolia extracts, fractions, and ursolic acid on Na(+), K(+)-ATPase activity in vitro in membranes purified from rat hearts. JOURNAL OF ETHNOPHARMACOLOGY 2016; 179:45-54. [PMID: 26719288 DOI: 10.1016/j.jep.2015.12.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 12/19/2015] [Accepted: 12/20/2015] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Scutia buxifolia is a tree native to South America and is used as a cardiotonic agent; however, this property has not been associated with a clear mechanism or a specific compound. AIM OF THE STUDY Given the importance of Na(+),K(+)-ATPase as a drug target in the treatment of heart failure, this study aimed to investigate the possible inhibitory effect of S. buxifolia crude extract and fractions (dichloromethane, ethyl acetate, and butanolic fractions), and identified compounds with effects on the activity of Na(+),K(+)-ATPase in vitro. MATERIALS AND METHODS First, we characterized the crude extract and fractions by high-performance liquid chromatography, and then monitored their effects on the activity of Na(+),K(+)-ATPase obtained from heart muscle and brain membranes of adult male Wistar rats. RESULTS We identified gallic acid, chlorogenic acid, caffeic acid, rutin, quercitrin, quercetin, and ursolic acid in S. buxifolia stem bark and leaves; quercitrin and ursolic acid were the main compounds in the ethyl acetate and dichloromethane fractions from leaves and stem bark. The crude extract (3 and 30mg/ml), and the ethyl acetate and dichloromethane fractions (0.1 and 1mg/ml) of both the stem bark and leaves inhibited Na(+),K(+)-ATPase activity in heart and brain samples. We found that, of the identified compounds, only ursolic acid (0.1mg/ml) was able to diminish Na(+), K(+)-ATPase activity in heart and brain samples. CONCLUSIONS These data indicated that the cardiotonic effects of S. buxifolia may be due to the inhibition of Na(+),K(+)-ATPase activity in heart muscle, supporting the popular use of this plant as a treatment for heart failure.
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Affiliation(s)
- Fabiano B Carvalho
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria (UFSM), 97105-900 Santa Maria, RS, Brazil
| | - Aline A Boligon
- Programa de Pós-graduação em Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Maria (UFSM), 97105-900 Santa Maria, RS, Brazil
| | - Margareth L Athayde
- Programa de Pós-graduação em Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Santa Maria (UFSM), 97105-900 Santa Maria, RS, Brazil
| | - Maribel A Rubin
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria (UFSM), 97105-900 Santa Maria, RS, Brazil
| | - Juliano Ferreira
- Programa de Pós-graduação em Farmacologia, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina (UFSC), 88049-900 Florianópolis, SC, Brazil
| | - Gabriela Trevisan
- Programa de Pós-graduação em Ciências da Saúde, Universidade do Extremo Sul Catarinense (Unesc), 88806-000 Criciúma, SC, Brazil.
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Chaâbane M, Tir M, Hamdi S, Boudawara O, Jamoussi K, Boudawara T, Ghorbel RE, Zeghal N, Soudani N. Improvement of Heart Redox States Contributes to the Beneficial Effects of Selenium Against Penconazole-Induced Cardiotoxicity in Adult Rats. Biol Trace Elem Res 2016; 169:261-70. [PMID: 26150403 DOI: 10.1007/s12011-015-0426-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Accepted: 06/26/2015] [Indexed: 02/07/2023]
Abstract
The present study was performed to evaluate the protective effect of selenium (Se) against penconazole (PEN)-induced oxidative stress in the cardiac tissue of adult rats. Male Wistar rats were divided into four groups of six each. The first group represented the controls. For the second group (PEN), no treatment was performed during the first 6 days, and then, the rats received intraperitoneally 67 mg/kg body weight (bw) of PEN every 2 days from day 7 until day 15, the sacrifice day. For the third group (Se + PEN), Se was administered daily through the diet at a dose of 0.5 mg/kg of diet for 15 days. Rats of this group received also every 2 days PEN (67 mg/kg bw) from day 7 until day 15. The fourth group (Se) received daily, through the diet, Se (0.5 mg/Kg of diet) during 15 days. Our results showed that Se reduced significantly the elevated cardiac levels of malondialdehyde and protein carbonyl following PEN treatment, and attenuated DNA fragmentation induced by this fungicide. In addition, Se modulated the alterations of antioxidant status: enzymatic (superoxide dismutase, glutathione peroxidase, and catalase) and nonenzymatic (glutathione and vitamin C) antioxidants in the heart of PEN-treated rats. This trace element was also able to alleviate perturbations of lipid profile. The protective effect of selenium was further evident through the histopathological changes produced by PEN in the heart tissue. Taken together, our results indicated that Se might be beneficial against PEN-induced cardiac oxidative damage in rats.
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Affiliation(s)
- Mariem Chaâbane
- Enzymes and Bioconversion Unit, National Engineering School of Sfax, University of Sfax, 3038, Sfax, Tunisia
- Animal Physiology Laboratory, Department of Life Sciences, Sfax Faculty of Sciences, University of Sfax, BP 1171, 3000, Sfax, Tunisia
| | - Meriem Tir
- Physiology and aquatic environment laboratory, UR13 ES 35, Tunis Faculty of Sciences, 2092, University of Tunis El Manar, Farhat Hached University Campus El Manar, Tunis. B.P.n 94, 1068, Rommana, Tunisia
| | - Safa Hamdi
- Biochemistry Laboratory, University of Sfax, CHU Hedi Chaker, 3029, Sfax, Tunisia
| | - Ons Boudawara
- Histopathology Laboratory, University of Sfax, CHU Habib Bourguiba, 3029, Sfax, Tunisia
| | - Kamel Jamoussi
- Biochemistry Laboratory, University of Sfax, CHU Hedi Chaker, 3029, Sfax, Tunisia
| | - Tahia Boudawara
- Histopathology Laboratory, University of Sfax, CHU Habib Bourguiba, 3029, Sfax, Tunisia
| | - Raoudha Ellouze Ghorbel
- Enzymes and Bioconversion Unit, National Engineering School of Sfax, University of Sfax, 3038, Sfax, Tunisia
| | - Najiba Zeghal
- Animal Physiology Laboratory, Department of Life Sciences, Sfax Faculty of Sciences, University of Sfax, BP 1171, 3000, Sfax, Tunisia.
| | - Nejla Soudani
- Animal Physiology Laboratory, Department of Life Sciences, Sfax Faculty of Sciences, University of Sfax, BP 1171, 3000, Sfax, Tunisia
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Kashyap D, Tuli HS, Sharma AK. Ursolic acid (UA): A metabolite with promising therapeutic potential. Life Sci 2016; 146:201-13. [PMID: 26775565 DOI: 10.1016/j.lfs.2016.01.017] [Citation(s) in RCA: 189] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 01/11/2016] [Accepted: 01/12/2016] [Indexed: 12/12/2022]
Abstract
Plants are known to produce a variety of bioactive metabolites which are being used to cure various life threatening and chronic diseases. The molecular mechanism of action of such bioactive molecules, may open up new avenues for the scientific community to develop or improve novel therapeutic approaches to tackle dreadful diseases such as cancer and cardiovascular and neurodegenerative disorders. Ursolic acid (UA) is one among the categories of such plant-based therapeutic metabolites having multiple intracellular and extracellular targets that play role in apoptosis, metastasis, angiogenesis and inflammatory processes. Moreover, the synthetic derivatives of UA have also been seen to be involved in a range of pharmacological applications, which are associated with prevention of diseases. Evidences suggest that UA could be used as a potential candidate to develop a comprehensive competent strategy towards the treatment and prevention of health disorders. The review article herein describes the possible therapeutic effects of UA along with putative mechanism of action.
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Affiliation(s)
- Dharambir Kashyap
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, Punjab 160012, India
| | - Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar University, Mullana, Ambala, Haryana 133207, India.
| | - Anil K Sharma
- Department of Biotechnology, Maharishi Markandeshwar University, Mullana, Ambala, Haryana 133207, India
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Woźniak Ł, Skąpska S, Marszałek K. Ursolic Acid--A Pentacyclic Triterpenoid with a Wide Spectrum of Pharmacological Activities. Molecules 2015; 20:20614-41. [PMID: 26610440 PMCID: PMC6332387 DOI: 10.3390/molecules201119721] [Citation(s) in RCA: 216] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Revised: 08/21/2015] [Accepted: 09/23/2015] [Indexed: 12/12/2022] Open
Abstract
Ursolic acid (UA) is a natural terpene compound exhibiting many pharmaceutical properties. In this review the current state of knowledge about the health-promoting properties of this widespread, biologically active compound, as well as information about its occurrence and biosynthesis are presented. Particular attention has been paid to the application of ursolic acid as an anti-cancer agent; it is worth noticing that clinical tests suggesting the possibility of practical use of UA have already been conducted. Amongst other pharmacological properties of UA one can mention protective effect on lungs, kidneys, liver and brain, anti-inflammatory properties, anabolic effects on skeletal muscles and the ability to suppress bone density loss leading to osteoporosis. Ursolic acid also exhibits anti-microbial features against numerous strains of bacteria, HIV and HCV viruses and Plasmodium protozoa causing malaria.
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Affiliation(s)
- Łukasz Woźniak
- Department of Fruit and Vegetable Product Technology, Institute of Agricultural and Food Biotechnology, 36 Rakowiecka Street, 02-532 Warsaw, Poland.
| | - Sylwia Skąpska
- Department of Fruit and Vegetable Product Technology, Institute of Agricultural and Food Biotechnology, 36 Rakowiecka Street, 02-532 Warsaw, Poland.
| | - Krystian Marszałek
- Department of Fruit and Vegetable Product Technology, Institute of Agricultural and Food Biotechnology, 36 Rakowiecka Street, 02-532 Warsaw, Poland.
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Amelioration of Isoproterenol-Induced Oxidative Damage in Rat Myocardium by Withania somnifera Leaf Extract. BIOMED RESEARCH INTERNATIONAL 2015; 2015:624159. [PMID: 26539517 PMCID: PMC4619872 DOI: 10.1155/2015/624159] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 06/29/2015] [Accepted: 07/13/2015] [Indexed: 11/30/2022]
Abstract
We investigated the protective role of Withania somnifera leaf extract (WSLEt) on isoproterenol- (ISO-) induced myocardial infarction (MI) in rats. Subcutaneous injection of ISO (85 mg/kg body weight (b.w.)) administered to rats for two consecutive days caused a significant increase in cardiac troponin I (cTnI) levels and serum lipid profiles, as well as the activities of some marker enzymes. In addition to these diagnostic markers, there were increased levels of lipid peroxidation (LPO) and decreased activities of enzymatic antioxidants (superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GRx), and glutathione-S-transferase (GST)) in the myocardium. However, oral pretreatment (100 mg/kg b.w.) with WSLEt for 4 weeks elicited a significant cardioprotective activity by lowering the levels of cTnI, lipid profiles, and marker enzymes. The levels of LPO products were also significantly decreased. Elevated activities of antioxidant enzymes were also observed in rats pretreated with WSLEt. As further confirmed histopathologically, our findings strongly suggest that the cardioprotective effect of WSLEt on myocardium experiencing ISO-induced oxidative damage may be due to an augmentation of the endogenous antioxidant system and an inhibition of LPO in the myocardial membrane. We conclude that WSLEt confers some protection against oxidative damage in ISO-induced MI in rats.
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Zheng YY, Zhang HH, Yan XX, Chen M, Qi TY, Zhang LE, Luo DL. Protective effect of low dose gadolinium chloride against isoproterenol-induced myocardial injury in rat. Apoptosis 2015; 20:1164-75. [DOI: 10.1007/s10495-015-1147-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Cardioprotective Effects of Tualang Honey: Amelioration of Cholesterol and Cardiac Enzymes Levels. BIOMED RESEARCH INTERNATIONAL 2015; 2015:286051. [PMID: 26064893 PMCID: PMC4433628 DOI: 10.1155/2015/286051] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 04/22/2015] [Accepted: 04/22/2015] [Indexed: 01/18/2023]
Abstract
The present study was designed to investigate the cardioprotective effects of Malaysian Tualang honey against isoproterenol- (ISO-) induced myocardial infarction (MI) in rats by investigating changes in the levels of cardiac marker enzymes, cardiac troponin I (cTnI), triglycerides (TG), total cholesterol (TC), lipid peroxidation (LPO) products, and antioxidant defense system combined with histopathological examination. Male albino Wistar rats (n = 40) were pretreated orally with Tualang honey (3 g/kg/day) for 45 days. Subcutaneous injection of ISO (85 mg/kg in saline) for two consecutive days caused a significant increase in serum cardiac marker enzymes (creatine kinase-MB (CK-MB), lactate dehydrogenase (LDH), and aspartate transaminase (AST)), cTnI, serum TC, and TG levels. In addition, ISO-induced myocardial injury was confirmed by a significant increase in heart lipid peroxidation (LPO) products (TBARS) and a significant decrease in antioxidant enzymes (SOD, GPx, GRx, and GST). Pretreatment of ischemic rats with Tualang honey conferred significant protective effects on all of the investigated biochemical parameters. The biochemical findings were further confirmed by histopathological examination in both Tualang-honey-pretreated and ISO-treated hearts. The present study demonstrates that Tualang honey confers cardioprotective effects on ISO-induced oxidative stress by contributing to endogenous antioxidant enzyme activity via inhibition of lipid peroxidation.
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Muthumani M, Prabu SM. Silibinin potentially attenuates arsenic-induced oxidative stress mediated cardiotoxicity and dyslipidemia in rats. Cardiovasc Toxicol 2014; 14:83-97. [PMID: 24062023 DOI: 10.1007/s12012-013-9227-x] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Cardiac dysfunction is one of the major causes of mortality and morbidity throughout the world. Chronic exposure of arsenic (As) mainly leads to cardiotoxic effect. Cardiotoxicity was induced by the sodium arsenite as the source of As (5 mg/kg BW, PO) for 4 weeks. As intoxication significantly (p < 0.05) increased the serum cardiac markers, viz. creatine kinase-MB, lactate dehydrogenase, aspartate transaminase, alanine transaminase and alkaline phosphatase, oxidative stress markers in heart, plasma total cholesterol (TC), triglycerides (TG), phospholipids (PL), free fatty acids (FFA), low density lipoprotein cholesterol, very low density lipoprotein cholesterol as well as cardiac lipid profile (TC, TG and FFA) and significantly (p < 0.05) decreased the level of serum high density lipoprotein cholesterol, cardiac PL, mitochondrial enzymes such as ICDH, SDH, MDH, α-KDH and NADH dehydrogenase, levels of enzymatic antioxidant, nonenzymatic antioxidants and membrane-bound ATPases in heart. In addition, As-intoxicated rats showed a significant (p < 0.05) up-regulation of myocardial NADPH (NOX) oxidase sub units such as NOX2 and NOX4 as well as Keap-1 and down-regulation of Nrf2 and HO-1 protein expressions. Pre-administration of silibinin (SB) (75 mg/kg BW) remarkably recovered all these altered parameters to near normalcy in As-induced cardiotoxic rat. Moreover, the light microscopic and transmission electron microscopic study further supports the protective efficacy of SB on the heart mitochondria. In conclusion, our data demonstrate that SB has a potential to extenuate the arsenic-induced cardiotoxicity and dyslipidemia in rat.
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Affiliation(s)
- M Muthumani
- Department of Zoology, Faculty of Science, Annamalai University, Annamalainagar, 608002, Tamilnadu, India
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Kim M, Han CH, Lee MY. Enhancement of platelet aggregation by ursolic Acid and oleanolic Acid. Biomol Ther (Seoul) 2014; 22:254-9. [PMID: 25009707 PMCID: PMC4060080 DOI: 10.4062/biomolther.2014.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 03/17/2014] [Accepted: 03/24/2014] [Indexed: 01/05/2023] Open
Abstract
The pentacyclic triterpenoid ursolic acid (UA) and its isomer oleanolic acid (OA) are ubiquitous in food and plant medicine, and thus are easily exposed to the population through natural contact or intentional use. Although they have diverse health benefits, reported cardiovascular protective activity is contentious. In this study, the effect of UA and OA on platelet aggregation was examined on the basis that alteration of platelet activity is a potential process contributing to cardiovascular events. Treatment of UA enhanced platelet aggregation induced by thrombin or ADP, which was concentration-dependent in a range of 5-50 μM. Quite comparable results were obtained with OA, in which OA-treated platelets also exhibited an exaggerated response to either thrombin or ADP. UA treatment potentiated aggregation of whole blood, while OA failed to increase aggregation by thrombin. UA and OA did not affect plasma coagulation assessed by measuring prothrombin time and activated partial thromboplastin time. These results indicate that both UA and OA are capable of making platelets susceptible to aggregatory stimuli, and platelets rather than clotting factors are the primary target of them in proaggregatory activity. These compounds need to be used with caution, especially in the population with a predisposition to cardiovascular events.
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Affiliation(s)
- Mikyung Kim
- College of Pharmacy, Dongguk University, Goyang 410-820
| | - Chang-Ho Han
- Department of Internal Medicine, College of Korean Medicine, Dongguk University, Gyeongju 780-714, Republic of Korea
| | - Moo-Yeol Lee
- College of Pharmacy, Dongguk University, Goyang 410-820
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Vijayakumar M, Jagadeesan G, Bharathi E. Ameliorative potential of ferulic acid on cardiotoxicity induced by mercuric chloride. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.bionut.2014.02.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Evran B, Karpuzoğlu H, Develi S, Kalaz EB, Soluk-Tekkeşin M, Olgaç V, Doğru-Abbasoğlu S, Uysal M. Effects of carnosine on prooxidant–antioxidant status in heart tissue, plasma and erythrocytes of rats with isoproterenol-induced myocardial infarction. Pharmacol Rep 2014; 66:81-6. [DOI: 10.1016/j.pharep.2013.08.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Revised: 07/22/2013] [Accepted: 08/13/2013] [Indexed: 10/25/2022]
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