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Lai YJ, Chang SH, Tung YC, Chang GJ, Almeida CD, Chen WJ, Yeh YH, Tsai FC. Naringin activates semaphorin 3A to ameliorate TGF-β-induced endothelial-to-mesenchymal transition related to atrial fibrillation. J Cell Physiol 2024; 239:e31248. [PMID: 38501506 DOI: 10.1002/jcp.31248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 02/25/2024] [Accepted: 02/29/2024] [Indexed: 03/20/2024]
Abstract
The loss of semaphorin 3A (Sema3A), which is related to endothelial-to-mesenchymal transition (EndMT) in atrial fibrosis, is implicated in the pathogenesis of atrial fibrillation (AF). To explore the mechanisms by which EndMT affects atrial fibrosis and assess the potential of a Sema3A activator (naringin) to prevent atrial fibrosis by targeting transforming growth factor-beta (TGF-β)-induced EndMT, we used human atria, isolated human atrial endocardial endothelial cells (AEECs), and used transgenic mice expressing TGF-β specifically in cardiac tissues (TGF-β transgenic mice). We evaluated an EndMT marker (Twist), a proliferation marker (proliferating cell nuclear antigen; PCNA), and an endothelial cell (EC) marker (CD31) through triple immunohistochemistry and confirmed that both EndMT and EC proliferation contribute to atrial endocardial fibrosis during AF in TGF-β transgenic mice and AF patient tissue sections. Additionally, we investigated the impact of naringin on EndMT and EC proliferation in AEECs and atrial fibroblasts. Naringin exhibited an antiproliferative effect, to which AEECs were more responsive. Subsequently, we downregulated Sema3A in AEECs using small interfering RNA to clarify a correlation between the reduction in Sema3A and the elevation of EndMT markers. Naringin treatment induced the expression of Sema3A and a concurrent decrease in EndMT markers. Furthermore, naringin administration ameliorated AF and endocardial fibrosis in TGF-β transgenic mice by stimulating Sema3A expression, inhibiting EndMT markers, reducing atrial fibrosis, and lowering AF vulnerability. This suggests therapeutic potential for naringin in AF treatment.
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Affiliation(s)
- Ying-Ju Lai
- Cardiovascular Department, Chang-Gung Memorial Hospital, Tao-Yuan, Taiwan
- Department of Respiratory Therapy, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
- Department of Respiratory Care, Chang-Gung University of Science and Technology, Chia-Yi, Puzi, Taiwan
| | - Shang-Hung Chang
- Cardiovascular Department, Chang-Gung Memorial Hospital, Tao-Yuan, Taiwan
- Department of Medicine, College of Medicine, Chang Gung University Tao-Yuan, Tao-Yuan, Taiwan
| | - Ying-Chang Tung
- Cardiovascular Department, Chang-Gung Memorial Hospital, Tao-Yuan, Taiwan
- Department of Medicine, College of Medicine, Chang Gung University Tao-Yuan, Tao-Yuan, Taiwan
| | - Gwo-Jyh Chang
- Cardiovascular Department, Chang-Gung Memorial Hospital, Tao-Yuan, Taiwan
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang-Gung University Tao-Yuan, Tao-Yuan, Taiwan
| | - Celina De Almeida
- Department of Respiratory Therapy, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang-Gung University Tao-Yuan, Tao-Yuan, Taiwan
| | - Wei-Jan Chen
- Cardiovascular Department, Chang-Gung Memorial Hospital, Tao-Yuan, Taiwan
- Department of Medicine, College of Medicine, Chang Gung University Tao-Yuan, Tao-Yuan, Taiwan
| | - Yung-Hsin Yeh
- Cardiovascular Department, Chang-Gung Memorial Hospital, Tao-Yuan, Taiwan
- Department of Medicine, College of Medicine, Chang Gung University Tao-Yuan, Tao-Yuan, Taiwan
| | - Feng-Chun Tsai
- Department of Surgery, Division of Cardiovascular Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Surgery, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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Chisty TTE, Sarif S, Jahan I, Ismail IN, Chowdhury FI, Siddiqua S, Yasmin T, Islam MN, Khan F, Subhan N, Alam MA. Protective effects of l-carnitine on isoprenaline -induced heart and kidney dysfunctions: Modulation of inflammation and oxidative stress-related gene expression in rats. Heliyon 2024; 10:e25057. [PMID: 38322874 PMCID: PMC10845729 DOI: 10.1016/j.heliyon.2024.e25057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 12/11/2023] [Accepted: 01/19/2024] [Indexed: 02/08/2024] Open
Abstract
The aim of this study was to evaluate the effect of l-carnitine (L-CAR) treatment on isoprenaline (ISO) administered kidney and heart impairment in male Long Evans rats. Four groups of rats were engaged in this study such as control, ISO, control + L-CAR, and ISO + L-CAR, where n = 6 in each group. The rats were also provided with chow food and water ad libitum. At the end of the study, all rats were sacrificed, and blood and tissue samples were collected for bio-chemical analysis. Oxidative stress parameters and antioxidant enzyme activities were determined in plasma and tissues. Antioxidant and inflammatory genes expression were analyzed in the kidney cortex, and histopathological studies of kidney tissues were performed. This study showed that creatinine and uric acid in plasma were significantly increased in ISO-administered rats. l-carnitine treatment lowered the uric acid and creatinine level. ISO-administered rats showed increased lipid peroxidation and declined levels of antioxidant enzymes activities in kidneys and heart. l-carnitine treatment restored antioxidant enzymes activities and protect against oxidative stress in kidney and heart. This effect is correlated with the restoration of Nrf-2-HO-1 genes expression followed by increased SOD and catalase genes expression in the kidney. l-carnitine treatment also prevented the TNF-α, IL-6, and NF-кB expression in kidneys of ISO administered rats. Histopathology staining showed that l-carnitine treatment prevented kidney damage and collagen deposition in ISO administered rats. The result of this study exhibited that l-carnitine treatment reduced oxidative stress and increased antioxidant enzyme activities by enhancing antioxidant genes expression in ISO administered rats.
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Affiliation(s)
| | - Sumaia Sarif
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Ishrat Jahan
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | | | | | | | - Tahmina Yasmin
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Md Nurul Islam
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Ferdous Khan
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Nusrat Subhan
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Md Ashraful Alam
- Department of Pharmaceutical Sciences, North South University, Bangladesh
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Li W, Wu M, Li Y, Shen J. Reactive nitrogen species as therapeutic targets for autophagy/mitophagy modulation to relieve neurodegeneration in multiple sclerosis: Potential application for drug discovery. Free Radic Biol Med 2023; 208:37-51. [PMID: 37532065 DOI: 10.1016/j.freeradbiomed.2023.07.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 07/28/2023] [Accepted: 07/31/2023] [Indexed: 08/04/2023]
Abstract
Multiple sclerosis (MS) is a neuroinflammatory disease with limited therapeutic effects, eventually developing into handicap. Seeking novel therapeutic strategies for MS is timely important. Active autophagy/mitophagy could mediate neurodegeneration, while its roles in MS remain controversial. To elucidate the exact roles of autophagy/mitophagy and reveal its in-depth regulatory mechanisms, we conduct a systematic literature study and analyze the factors that might be responsible for divergent results obtained. The dynamic change levels of autophagy/mitophagy appear to be a determining factor for final neuron fate during MS pathology. Excessive neuronal autophagy/mitophagy contributes to neurodegeneration after disease onset at the active MS phase. Reactive nitrogen species (RNS) serve as key regulators for redox-related modifications and participate in autophagy/mitophagy modulation in MS. Nitric oxide (•NO) and peroxynitrite (ONOO-), two representative RNS, could nitrate or nitrosate Drp1/parkin/PINK1 pathway, activating excessive mitophagy and aggravating neuronal injury. Targeting RNS-mediated excessive autophagy/mitophagy could be a promising strategy for developing novel anti-MS drugs. In this review, we highlight the important roles of RNS-mediated autophagy/mitophagy in neuronal injury and review the potential therapeutic compounds with the bioactivities of inhibiting RNS-mediated autophagy/mitophagy activation and attenuating MS progression. Overall, we conclude that reactive nitrogen species could be promising therapeutic targets to regulate autophagy/mitophagy for multiple sclerosis treatment.
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Affiliation(s)
- Wenting Li
- Department of Pharmacy, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China.
| | - Meiling Wu
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China.
| | - Yuzhen Li
- Department of Pharmacy, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China.
| | - Jiangang Shen
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China.
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Calabrese EJ, Pressman P, Hayes AW, Dhawan G, Kapoor R, Agathokleous E, Manes P, Calabrese V. Naringin commonly acts via hormesis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 896:164728. [PMID: 37295528 DOI: 10.1016/j.scitotenv.2023.164728] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/05/2023] [Accepted: 06/05/2023] [Indexed: 06/12/2023]
Abstract
The present paper provides the first integrative assessment of the capacity of naringin and its metabolite, naringenin, to induce hormetic dose responses within a broad range of experimental biomedical models. The findings indicate that these agents commonly induced protective effects that are typically mediated via hormetic mechanisms leading to biphasic dose-response relationships. The maximum protective effects are generally modest, 30-60 % greater than control group values. The range of experimental findings with these agents has been reported for models with various neurodegenerative diseases, nucleus pulpous cells (NPCs) located within intravertebral discs, several types of stem cells (i.e., bone marrow, amniotic fluid, periodontal, endothelial) as well as cardiac cells. These agents also were effective within preconditioning protocols protecting against environmental toxins such as ultraviolet radiation (UV), cadmium, and paraquat. The mechanism(s) by which the hormetic responses mediates these biphasic dose responses is complex but commonly involves the activation of nuclear factor erythroid 2-related factor (Nrf2), an increasingly recognized regulator of cellular resistance to oxidants. Nrf2 appears to play a role in controlling the basal and induced expression of an array of antioxidant response element-dependent genes to regulate oxidant exposure's physiological and pathophysiological outcomes. Hence its importance in the assessment of toxicologic and adaptive potential is likely to be significant.
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Affiliation(s)
- Edward J Calabrese
- Department of Environmental Health Sciences, Morrill I, N344, University of Massachusetts, Amherst, MA 01003, USA.
| | - Peter Pressman
- University of Maine, 5728 Fernald Hall, Room 201, Orono, ME 04469, USA.
| | - A Wallace Hayes
- Center for Environmental Occupational Risk Analysis and Management, College of Public Health, University of South Florida, Tampa, FL, USA
| | | | - Rachna Kapoor
- Saint Francis Hospital and Medical Center, Hartford, CT, USA
| | - Evgenios Agathokleous
- Department of Ecology, School of Applied Meteorology, Nanjing University of Information Science & Technology, Nanjing 210044, China.
| | | | - Vittorio Calabrese
- Department of Biomedical and Biotechnological Sciences, School of Medicine University of Catania, Via Santa Sofia 97, Catania 95123, Italy.
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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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Ahmed MI, Abdelrazek HMA, Moustafa YM, Alshawwa SZ, Mobasher MA, Abdel-Wahab BA, Abdelgawad FE, Khodeer DM. Cardioprotective Effect of Flibanserin against Isoproterenol-Induced Myocardial Infarction in Female Rats: Role of Cardiac 5-HT2A Receptor Gene/5-HT/Ca2+ Pathway. Pharmaceuticals (Basel) 2023; 16:ph16040502. [PMID: 37111259 PMCID: PMC10143970 DOI: 10.3390/ph16040502] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/08/2023] [Accepted: 03/13/2023] [Indexed: 03/30/2023] Open
Abstract
Myocardial infarction (MI) is a life-threatening ischemic disease and is one of the leading causes of morbidity and mortality worldwide. Serotonin (5-HT) release during myocardial ischemia plays an important role in the progression of myocardial cellular injury. This study was conducted to investigate the possible cardioprotective effect of flibanserin (FLP) against isoproterenol (ISO)-induced MI in rats. Rats were randomly divided into five groups and were treated orally (p.o.) with FLP (15, 30, and 45 mg/kg) for 28 days. ISO was administered subcutaneously (S.C.) (85 mg/kg) on the 27th and 28th days to induce MI. ISO-induced myocardial infarcted rats exhibited a significant increase in cardiac markers, oxidative stress markers, cardiac and serum 5-HT levels, and total cardiac calcium (Ca2+) concentration. ISO-induced myocardial infarcted rats also revealed a remarkable alteration of electrocardiogram (ECG) pattern and significantly upregulated expression of the 5-Hydroxytryptamine 2A (5-HT2A) receptors gene. Moreover, ISO-induced myocardial infarcted rats showed significant histopathological findings of MI and hypertrophic signs. However, pretreatment with FLP significantly attenuated the ISO-induced MI in a dose-dependent manner, as the effect of FLP (45 mg/kg) was more pronounced than that of the other two doses, FLP (15 and 30 mg/kg). The present study provides evidence for the cardioprotective efficacy of FLP against ISO-induced MI in rats.
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Bhattacharjee S, Elancheran R, Dutta K, Deb PK, Devi R. Cardioprotective potential of the antioxidant-rich bioactive fraction of Garcinia pedunculata Roxb. ex Buch.-Ham. against isoproterenol-induced myocardial infarction in Wistar rats. Front Pharmacol 2022; 13:1009023. [PMID: 36267270 PMCID: PMC9577557 DOI: 10.3389/fphar.2022.1009023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/12/2022] [Indexed: 11/15/2022] Open
Abstract
This Study aimed to characterise the phenolic compounds in Garcinia pedunculata extract and assess their potential antioxidant activity as well as its cardioprotective potential in isoproterenol-induced cardiac hypertrophy in an experimental animal model. In vitro antioxidant properties were determined using DPPH, ABTS, FRAP, PMD assays. In vitro lipid peroxidation experiment was also performed with heart tissues. Cardioprotective and cardiotoxicity effects were determined using the cell line studies. The cardioprotective effect of GP was assessed in a rat model of isoproterenol-(ISO-) induced cardiac hypertrophy by subcutaneous administration. Heart weight/tail length ratio and cardiac hypertrophy indicators were reduced after oral administration of GP. Additionally, GP reduced oxidative stress and heart inflammation brought on by ISO. In H9c2 cells, the antihypertrophic and anti-inflammatory effects of the extract of GP were seen in the presence of ISO, which were further supported by the in vivo observations. This study makes a compelling case for the possibility that supplementing with dried GP fruit can prevent heart hypertrophy by reducing oxidative stress and inflammation.
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Affiliation(s)
- Swarnali Bhattacharjee
- Life Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati, Assam, India
- Department of Zoology, Gauhati University, Guwahati, Assam, India
| | - R. Elancheran
- Department of Chemistry, Annamalai University, Chidambaram, TamilNadu, India
- *Correspondence: R. Elancheran, ; Rajlakshmi Devi,
| | - Kasturi Dutta
- Life Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati, Assam, India
| | - Prashanta Kumar Deb
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
| | - Rajlakshmi Devi
- Life Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati, Assam, India
- *Correspondence: R. Elancheran, ; Rajlakshmi Devi,
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The Preventive Effects of Naringin and Naringenin against Paclitaxel-Induced Nephrotoxicity and Cardiotoxicity in Male Wistar Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:8739815. [PMID: 36212979 PMCID: PMC9546692 DOI: 10.1155/2022/8739815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/14/2022] [Accepted: 08/28/2022] [Indexed: 11/17/2022]
Abstract
This study assessed the preventive properties of naringin and naringenin on paclitaxel-induced nephrotoxicity and cardiotoxicity in adult male Wistar rats. Intraperitoneal injection of paclitaxel 2 mg/kg body weight, two days/week on the 2nd and 5th days of each week, with or without oral administration of naringin and/or naringenin 10 mg/kg body weight every other day, was continued for six weeks. Treatment of rats with naringin and/or naringenin significantly reversed elevated serum creatinine, urea, and uric acid levels caused by paclitaxel, reflecting improved kidney function. Similarly, heart dysfunction induced by paclitaxel was alleviated after treatment with naringin and/or naringenin, as evidenced by significant decreases in elevated CK-MB and LDH activities. After drug administration, histopathological findings and lesion scores in the kidneys and heart were markedly decreased by naringin and/or naringenin. Moreover, the treatments reversed renal and cardiac lipid peroxidation and the negative impacts on antioxidant defenses via raising GSH, SOD, and GPx. The preventive effects of naringin and naringenin were associated with suppressing oxidative stress and reestablishing antioxidant defenses. A combination of naringin and naringenin was the most efficacious in rescuing organ function and structure.
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Angelovski M, Hadzi-Petrushev N, Atanasov D, Nikodinovski A, Mitrokhin V, Avtanski DB, Mladenov M. Protective Effects of L-2-Oxothiazolidine-4-Carboxylate during Isoproterenol-Induced Myocardial Infarction in Rats: In Vivo Study. Life (Basel) 2022; 12:life12101466. [PMID: 36294901 PMCID: PMC9605456 DOI: 10.3390/life12101466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 09/01/2022] [Indexed: 11/16/2022] Open
Abstract
This study aimed to evaluate the cardioprotective effects of L-2-oxothiazolidine-4-carboxylate (OTC) against isoproterenol (ISO)-induced acute myocardial infarction (MI) in rats. Results demonstrated that OTC treatments inhibited ISO-induced oxidative damage, suppressed lipid peroxidation, and increased superoxide dismutase and catalase activity in the hearts of the treated rats compared to those of the untreated controls. The ISO-related NF-κB activation was reduced due to the OTC treatment, and lower degrees of inflammatory cell infiltration and necrosis in the hearts were observed. In summary, OTC treatments exerted cardioprotective effects against MI in vivo, mainly due to enhancing cardiac antioxidant activity.
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Affiliation(s)
- Marija Angelovski
- Institute of Biology, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
| | - Nikola Hadzi-Petrushev
- Institute of Biology, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
| | - Dino Atanasov
- Institute of Biology, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
| | - Aleksandar Nikodinovski
- Institute for Preclinical and Clinical Pharmacology and Toxicology, Medical Faculty, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
| | - Vadim Mitrokhin
- Department of Fundamental and Applied Physiology, Russian National Research Medical University, 117997 Moscow, Russia
| | - Dimiter B. Avtanski
- Friedman Diabetes Institute, Lenox Hill Hospital, Northwell Health, 110 E 59th Street, New York, NY 10022, USA
| | - Mitko Mladenov
- Institute of Biology, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University in Skopje, 1000 Skopje, North Macedonia
- Department of Fundamental and Applied Physiology, Russian National Research Medical University, 117997 Moscow, Russia
- Correspondence:
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Kushwah AS, Mittal R, Kumar M, Kaur G, Goel P, Sharma RK, Kabra A, Nainwal LM. Cardioprotective Activity of Cassia fistula L. Bark Extract in Isoproterenol-Induced Myocardial Infarction Rat Model. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:6874281. [PMID: 36051494 PMCID: PMC9427257 DOI: 10.1155/2022/6874281] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 08/05/2022] [Indexed: 11/24/2022]
Abstract
Cassia fistula Linn, generally recognized as Indian laburnum, is one of the ancient trees in the Indian subcontinent used for its ornamental and diverse medicinal properties. It is known for its ethnic medicinal uses in inflammatory and infectious pathologies such as antihelmintic, purgative, carminative, antipyretic, expectorant, analgesic, laxative, antiseptic, and antidote against snake poison. The Cassia bark is rich in anthraquinones, flavanols glycosides, and sitosterols, which renders it cardioprotective properties. The existing experiments were designed to assess the potential of Cassia fistula bark against isoproterenol (ISP)-induced cardiotoxicity in rats, which has not been validated yet. The bark was successively extracted with five different solvents, and each extract was subjected to in vitro antioxidant studies. Further acute oral toxicity assays were carried out preceding in vivo myocardial studies. Cardiotoxicity-inducing agent, ISP, was administrated to the rats for two consecutive days (8th and 9th). Based on in vitro studies, the Cassia fistula methanolic extract (CFME) was administered in two doses: CFME-LD (lower dose 250 mg/kg) and CFME-HD (high dose 500 mg/kg) separately. It was found that CFME produced a substantial decrease in lipid peroxidation and an increase in antioxidants in myocardial tissues. CFME abrogated the levels of triglyceride and total cholesterol with a decrease in alanine transaminase (ALT) and aspartate transaminase (AST) activity in serum at both doses. 2,3,5-Triphenyltetrazolium chloride (TTC) staining and histopathology also revealed the protective effects of CFME against ISP-induced myocardial infarction. The study showed the significant role of the CFME as a strong antioxidant and cardioprotective action in ISP-induced toxicity.
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Affiliation(s)
- Ajay Singh Kushwah
- Department of Pharmacology, Amar Shaheed Baba Ajit Singh Jujhar Singh Memorial College of Pharmacy, Bela, Rupnagar, Punjab 140111, India
| | - Roopal Mittal
- RKSD College of Pharmacy, Kaithal, Haryana 136027, India
| | - Manish Kumar
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab 140401, India
- Department of Neurosurgery, College of Medicine, Penn State Health Milton S. Hershey Medical Center, The Pennsylvania State University, State College, PA 17033-0850, USA
| | - Gurpreet Kaur
- Department of Pharmacology, Amar Shaheed Baba Ajit Singh Jujhar Singh Memorial College of Pharmacy, Bela, Rupnagar, Punjab 140111, India
| | - Prerna Goel
- School of Medical and Allied Sciences, GD Goenka University, Sohna, Gurugram, Haryana 122102, India
| | - Rahul Kumar Sharma
- Department of Pharmacology, Amar Shaheed Baba Ajit Singh Jujhar Singh Memorial College of Pharmacy, Bela, Rupnagar, Punjab 140111, India
| | - Atul Kabra
- University Institute of Pharma Sciences, Chandigarh University, Gharuan, Mohali, Punjab 140413, India
| | - Lalit Mohan Nainwal
- School of Medical and Allied Sciences, GD Goenka University, Sohna, Gurugram, Haryana 122102, India
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11
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Sambu S, Hemaram U, Murugan R, Alsofi AA. Toxicological and Teratogenic Effect of Various Food Additives: An Updated Review. BIOMED RESEARCH INTERNATIONAL 2022; 2022:6829409. [PMID: 35782077 PMCID: PMC9249520 DOI: 10.1155/2022/6829409] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 05/25/2022] [Indexed: 11/17/2022]
Abstract
Scientific evidence is mounting that synthetic chemicals used as food additives may have harmful impacts on health. Food additives are chemicals that are added to food to keep it from spoiling, as well as to improve its colour and taste. Some are linked to negative health impacts, while others are healthy and can be ingested with little danger. According to several studies, health issues such as asthma, attention deficit hyperactivity disorder (ADHD), heart difficulties, cancer, obesity, and others are caused by harmful additives and preservatives. Some food additives may interfere with hormones and influences growth and development. It is one of the reasons why so many children are overweight. Children are more likely than adults to be exposed to these types of dietary intakes. Several food additives are used by women during pregnancy and breast feeding that are not fully safe. We must take specific precaution to avoid consuming dangerous compounds before they begin to wreak havoc on our health. This study is intended to understand how the preservatives induce different health problem in the body once it is consumed. This review focuses on some specific food additives such as sodium benzoate, aspartame, tartrazine, carrageenan, and potassium benzoate, as well as vitamin A. Long-term use of food treated with the above-mentioned food preservatives resulted in teratogenicity and other allergens, according to the study. Other health issues can be avoided in the future by using natural food additives derived from plants and other natural sources.
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Affiliation(s)
- Saseendran Sambu
- Department of Food Technology, Faculty of Life and Allied Health Sciences, Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Urmila Hemaram
- Department of Food Technology, Faculty of Life and Allied Health Sciences, Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Rajadurai Murugan
- Department of Food Technology, Faculty of Life and Allied Health Sciences, Ramaiah University of Applied Sciences, Bengaluru, Karnataka, India
| | - Ahmed A. Alsofi
- Department of Pharmacy, Faculty of Medical Sciences, Aljanad University for Science and Technology, Taiz, Yemen
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Positive effect of Periostin on repair of Isopreternol induced ischemic damaged cardiomyocyte: an in vitro model. Regen Ther 2022; 20:26-31. [PMID: 35402664 PMCID: PMC8943212 DOI: 10.1016/j.reth.2022.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/26/2021] [Accepted: 03/02/2022] [Indexed: 11/20/2022] Open
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Mohan Manu T, Anand T, Sharath Babu GR, Patil MM, Khanum F. Bacopa monniera extract mitigates isoproterenol-induced cardiac stress via Nrf2/Keap1/NQO1 mediated pathway. Arch Physiol Biochem 2022; 128:341-351. [PMID: 31755309 DOI: 10.1080/13813455.2019.1683583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The present study was aimed to investigate the effect of standardised hydroalcoholic extract of Bacopa monniera (BME) against isoproterenol (ISO) induced cardiac stress. Isoproterenol (85 mg/kg body weight) was administered intraperitoneally to induce cardiac stress in rats. Bacopa monniera extract (BME75 and 150 mg/kg) was orally administered for 21 days followed by ISO on 22nd and 23rd experimental days. ISO caused significant cardiac damage, which was concomitant with increased apoptosis and attenuated expressions of Nrf2, HO-1, and regulating apoptotic protein expressions of Bax, Bcl2 and NOS2. Treatment with BME in rats significantly improved cardiac dysfunction by maintaining cardiac rhythm, myocardial integrity. Decreased oxidative stress by restored expressions of Nrf2, NQO1 and HO-1 followed by elevating antioxidant enzymes and total glutathione levels. Our present results suggest that the BME treatment strengthening the endogenous defence system through Nrf2 modulation and played a key role against cardiac oxidative stress induced by ISO in rats.
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Affiliation(s)
- T Mohan Manu
- Nutrition, Biochemistry and Toxicology Division, Defence Food Research Laboratory, Mysuru, India
| | - T Anand
- Nutrition, Biochemistry and Toxicology Division, Defence Food Research Laboratory, Mysuru, India
| | - G R Sharath Babu
- Nutrition, Biochemistry and Toxicology Division, Defence Food Research Laboratory, Mysuru, India
| | - Mahantesh M Patil
- Nutrition, Biochemistry and Toxicology Division, Defence Food Research Laboratory, Mysuru, India
| | - Farhath Khanum
- Nutrition, Biochemistry and Toxicology Division, Defence Food Research Laboratory, Mysuru, India
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14
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Attenuation of isoprenaline-induced myocardial infarction by Rheum turkestanicum. Biomed Pharmacother 2022; 148:112775. [PMID: 35240528 DOI: 10.1016/j.biopha.2022.112775] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/13/2022] [Accepted: 02/27/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Oxidative stress plays a major role in the pathogenesis of myocardial infarction. This study evaluated the cardioprotective effects of the hydroalcoholic extract of Rheum turkestanicum on isoprenaline-induced myocardial infarction (MI) in Wistar rats. METHODS In this study, we used liquid chromatography-mass spectrometry to determine the active compounds present in the extract. Thirty rats were divided to 5 groups (6 rats in each group). The extract was administered orally at the doses of 100 and 300 mg/kg body weight and then a subcutaneous injection of isoprenaline (85 mg/kg) was administered on the 8th and 9th days. Serum levels of lactate dehydrogenase (LDH), creatine kinase-MB (CK-MB), and creatinine kinase (CPK) were measured using standard commercial kits. Serum activities of superoxide dismutase, catalase, and cardiac levels of thiol and lipid peroxidation were also determined. Hematoxylin and eosin were used for histopathological staining. RESULTS Phytochemical analysis revealed the presence of 24 compounds in the hydro-ethanolic extract of R. turkestanicum. Isoprenaline increased malondialdehyde (4.002 ± 0178, P < 0.001) while decreased thiol content (101.7 ± 6.186, P < 0.001). Moreover, reduced activities of superoxide dismutase (139 ± 10.88, P < 0.001) and catalase (2.812 ± 0.215, P < 0.001), and elevated levels of LDH (1245 ± 62.28, P < 0.001), CPK (898 ± 23.06, P < 0.001) and CK-MB (697 ± 50.22, P < 0.001) were observed. Pretreatment with the R. turkestanicum extract significantly reduced cardiac markers and increased thiol content as well as the activity of antioxidant enzymes. The extract attenuated the histopathological changes induced by isoprenaline. CONCLUSION According to the obtained results, R. turkestanicum may be an appropriate candidate to reduce isoprenaline-induced MI through modulation of oxidative stress. Administration of the extract attenuated cardiac enzymes following isoprenaline administration. The cardioprotective action of the extract can be attributed to the bioactive antioxidant ingredients of R. turkestanicum. To identify the precise mechanisms, further investigations are required.
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15
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Hambardikar VR, Mandlik DS. Protective effect of naringin ameliorates TNBS-induced colitis in rats via improving antioxidant status and pro-inflammatory cytokines. Immunopharmacol Immunotoxicol 2022; 44:373-386. [PMID: 35254187 DOI: 10.1080/08923973.2022.2049813] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Aim: Ulcerative colitis (UC) is a chronic inflammatory bowel disease that disturbs the colon mucosal lining and is characterized by oxido-nitrosative stress and the release of pro-inflammatory cytokines. Naringin (NG) belongs to a group of chemicals called bioflavonoids derived from grapefruit and related citrus species. NG has been widely used as folk medicine in many countries, due to its several health benefits.Method: This study examined the effect of NG on 2,4,6 trinitrobenzene sulfonic acid (TNBS)-induced colitis in rats. Forty-two male Wistar rats were divided into seven groups like Normal Control (NC), Ethanol Control (EC), Disease Control (DC), NG 20 (20 mg/kg, p.o.), NG 40 (40 mg/kg, p.o.), NG 80 (80 mg/kg, p.o.), and Dexamethasone (DEX) (2 mg/kg, p.o.). Colitis was induced in Wistar albino rats by administering TNBS intra-rectally (in 50% ethanol). The rats were then given 14 days of NG (20, 40, and 80 mg/kg) and DEX (2 mg/kg) treatment. Several behavioral, biochemical, molecular, and histological analyses were performed.Result: The treatment of rats with NG significantly increased the body weight (p < .05, p < .01), hematological parameters like hemoglobin (p < .05, p < .01, p < .001), red blood cells (p < .01, p < .001), and platelets count (p < .01, p < .001) and decreased in spleen weight (p < .01, p < .001), colon weight (p < .01, p < .001), colon weight to length ratio (p < .05, p < .01, p < .001), macroscopic score (p < .01, p < .001), adhesion score (p < .01, p < .001), diarrhea score (p < .05, p < .001), stool consistency (p < .01, p < .001), rectal bleeding score (p < .05, p < .01, p < .001), white blood cells count (p < .01, p < .001). NG significantly (p < .01, p < .001) increased colonic superoxide, glutathione, and catalase levels and decreased malondialdehyde and myeloperoxidase levels. It also significantly (p < .01, p < .001) decreased the biochemical parameters, proinflammatory cytokines and reduced the histological damage in the colon tissue caused by TNBS.Conclusion: Our results demonstrated that NG treatment attenuated pathologic changes of TNBS-induced colitis in rats through restoring colonic damage and reducing inflammatory response in the colon tissue. Thus, NG might be considered as an effective candidate for the treatment of UC patients.
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Affiliation(s)
- Vrushali R Hambardikar
- Department of Pharmacology, Poona College of Pharmacy, Bharati Vidyapeeth (Deemed to be University), Erandwane, India
| | - Deepa S Mandlik
- Department of Pharmacology, Poona College of Pharmacy, Bharati Vidyapeeth (Deemed to be University), Erandwane, India
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16
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Insights into molecular mechanism of action of citrus flavonoids hesperidin and naringin on lipid bilayers using spectroscopic, calorimetric, microscopic and theoretical studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118411] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Viswanatha GL, Shylaja H, Keni R, Nandakumar K, Rajesh S. A systematic review and meta‐analysis on the cardio‐protective activity of naringin based on pre‐clinical evidences. Phytother Res 2022; 36:1064-1092. [DOI: 10.1002/ptr.7368] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/15/2021] [Accepted: 12/10/2021] [Indexed: 12/12/2022]
Affiliation(s)
| | | | - Raghuvir Keni
- Department of Pharmacology Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education Manipal India
| | - Krishnadas Nandakumar
- Department of Pharmacology Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education Manipal India
| | - Subbanna Rajesh
- Department of Pharmacology Government College of Pharmacy Bangalore India
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18
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Lopes PKF, Engel DF, Bertolini NO, de Azevedo Martins MS, Pereira CA, Velloso LA, Thomasi SS, de Moura RF. Behavioral, neuroplasticity and metabolic effects of 7,8-dihydroxy-4-methylcoumarin associated with physical activity in mice. Metab Brain Dis 2021; 36:2425-2436. [PMID: 34599738 DOI: 10.1007/s11011-021-00849-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 09/21/2021] [Indexed: 12/06/2022]
Abstract
The search for strategies to develop resilience against metabolic and neuropsychiatric disorders has motivated the clinical and experimental assessment of early life interventions such as lifestyle-based and use of unconventional pharmacological compounds. In this study, we assessed the effects of voluntary physical activity and 7,8-Dihydroxy-4-methylcoumarin (DHMC), independently or in combination, over mice physiological and behavioral parameters, adult hippocampal and hypothalamic neurogenesis, and neurotrophic factors expression in the hypothalamus. C57Bl/6J mice were submitted to a 29-day treatment with DHMC and allowed free access to a running wheel. We found that DHMC treatment alone reduced fasting blood glucose levels. Moreover, physical activity showed an anxiolytic effect in the elevated plus maze task and DHMC produced additional anxiolytic behavior, evidenced by reduced activity during the light cycle in the physical activity group. Although we did not find any differences in hypothalamic or hippocampal adult neurogenesis, DHMC increased gene expression levels of VEGF, which was correlated to the reduced fasting glucose levels. In conclusion, our data emphasize the potential of physical activity in reducing development of neuropsychiatric conditions, such as anxiety, and highlights DHMC as an attractive compound to be investigated in future studies addressing neuropsychiatric disorders associated with metabolic conditions.
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Affiliation(s)
| | - Daiane Fátima Engel
- Laboratory of Cell Signaling and Obesity and Comorbidities Research Center, University of Campinas, Campinas, SP, 13084-970, Brazil.
- School of Pharmacy, Federal University of Ouro Preto, Ouro Preto, MG, 35400-000, Brazil.
| | | | | | | | - Licio Augusto Velloso
- Laboratory of Cell Signaling and Obesity and Comorbidities Research Center, University of Campinas, Campinas, SP, 13084-970, Brazil
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19
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Paulino ET, Rodrigues AKBF, Machado MLDP, de Oliveira KRV, Bernardino AC, Quintans-Júnior LJ, Oliveira AP, Ribeiro ÊAN. Alpha-terpineol prevents myocardial damage against isoproterenol-MI induced in Wistar-Kyoto rats: New possible to promote cardiovascular integrity. Life Sci 2021; 290:120087. [PMID: 34740575 DOI: 10.1016/j.lfs.2021.120087] [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: 07/23/2021] [Revised: 10/13/2021] [Accepted: 10/19/2021] [Indexed: 10/19/2022]
Abstract
Alpha-terpineol (TPN) is one of the major components of the resin obtained from Protium heptaphyllum. This plant has been utilized as medicine by Brazilian indigenous tribes to treat cardiovascular diseases. Scientific reports have shown that the TPN possesses vasorelaxant and antihypertensive effects. This study was conducted to assess the cardioprotective action of TPN against isoproterenol (ISO)-induced cardiotoxicity. Wistar rats were randomly divided into six groups. Rats were orally administered with TPN (25, 50, and 75 mg/kg, respectively) for 15 days, and ISO was administered (85 mg/kg, subcutaneously) on the 14th and 15th days. At the end of the experiment, the hemodynamic, baroreflex test, ECG, biochemical, histological, and morphometric changes were monitored from control and experimental groups, i.e., on the 15th day. ISO-induced myocardial infarcted rats showed an increase in mortality rates, cardiac marker enzymes, tachycardia, hypertrophy, myocardium necrosis, edema, hemorrhagic areas, infiltration of inflammatory cells like lymphocytes, and increased myocardial infarct size. However, pretreatment with TPN significantly inhibited these effects of ISO. The histopathological findings obtained for the myocardium further confirmed the biochemical results. Thus, the present study provides evidence for the efficacy of TPN against ISO-induced myocardial infarction in rats.
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Affiliation(s)
- Emanuel Tenório Paulino
- Cardiovascular Pharmacology Laboratory, Pharmaceutical Institute Sciences, Federal University of Alagoas, Brazil.
| | | | - Maria Luiza Dal Pont Machado
- Cardiovascular Pharmacology Laboratory, Pharmaceutical Institute Sciences, Federal University of Alagoas, Brazil
| | | | - Alessando César Bernardino
- Cardiovascular Pharmacology Laboratory, Pharmaceutical Institute Sciences, Federal University of Alagoas, Brazil
| | | | - Aldeídia Pereira Oliveira
- Medicinal Plants Research Center, Institute of Biology and Health Science, Federal University of Piauí, Brazil
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20
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Emran T, Chowdhury NI, Sarker M, Bepari AK, Hossain M, Rahman GMS, Reza HM. L-carnitine protects cardiac damage by reducing oxidative stress and inflammatory response via inhibition of tumor necrosis factor-alpha and interleukin-1beta against isoproterenol-induced myocardial infarction. Biomed Pharmacother 2021; 143:112139. [PMID: 34507121 DOI: 10.1016/j.biopha.2021.112139] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/19/2021] [Accepted: 08/31/2021] [Indexed: 12/29/2022] Open
Abstract
BRIEF INTRODUCTION Myocardial infarction (MI) is a common manifestation of certain cardiac diseases where oxidative stress and fibrosis aggravate the condition markedly. MAIN OBJECTIVE OF THE STUDY Investigation of L-carnitine's cardioprotective roles and mechanism of action in a rat model of MI. METHODS To develop a MI animal model, Isoproterenol (ISO) was administered in male Long Evans rats where animals were divided into five groups (six rats/group). The oxidative stress and antioxidant enzyme activities were determined by different biochemical tests. The real-time PCR was performed to determine the expression of TNF-α and Il-1β. Histopathological observations by hematoxylin-eosin and Masson trichrome were made to observe the tissue damage and fibrosis in heart and kidney. SIGNIFICANT FINDINGS FROM THE STUDY The ISO-treated rats showed increased levels of troponin I and lipid peroxidation and lower antioxidant enzyme activity in heart and kidney tissues. The levels of TNF-α and IL-1β were also increased in ISO-rats. Co-administration of L-carnitine with ISO reversed all these parameters. The elevated levels of uric acid and creatinine kinase and ALP, AST and ALT activities in ISO-rats were also significantly reduced by L-carnitine administration. L-carnitine markedly decreased the infiltration of inflammatory cells and improved the tissue architecture in heart and kidney. Control animals did not show any appreciable response upon L-carnitine administration. RELEVANT CONTRIBUTION TO KNOWLEDGE These results suggest that L-carnitine plays a defensive role against cardiac and renal damage in ISO-treated MI rat model via suppressing oxidative stress and increasing antioxidant enzyme functions through inhibition of TNF-α and IL-1β.
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Affiliation(s)
- Tushar Emran
- Department of Pharmaceutical Sciences, School of Health and Life Sciences, North South University, Bashundhara R/A, Dhaka 1229, Bangladesh
| | - Nowreen Islam Chowdhury
- Department of Pharmaceutical Sciences, School of Health and Life Sciences, North South University, Bashundhara R/A, Dhaka 1229, Bangladesh
| | - Manoneeta Sarker
- Department of Pharmaceutical Sciences, School of Health and Life Sciences, North South University, Bashundhara R/A, Dhaka 1229, Bangladesh
| | - Asim Kumar Bepari
- Department of Pharmaceutical Sciences, School of Health and Life Sciences, North South University, Bashundhara R/A, Dhaka 1229, Bangladesh
| | - Murad Hossain
- Department of Pharmaceutical Sciences, School of Health and Life Sciences, North South University, Bashundhara R/A, Dhaka 1229, Bangladesh
| | - G M Sayedur Rahman
- Department of Pharmaceutical Sciences, School of Health and Life Sciences, North South University, Bashundhara R/A, Dhaka 1229, Bangladesh
| | - Hasan Mahmud Reza
- Department of Pharmaceutical Sciences, School of Health and Life Sciences, North South University, Bashundhara R/A, Dhaka 1229, Bangladesh.
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21
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Xu C, Huang X, Huang Y, Liu X, Wu M, Wang J, Duan X. Naringin induces apoptosis of gastric carcinoma cells via blocking the PI3K/AKT pathway and activating pro‑death autophagy. Mol Med Rep 2021; 24:772. [PMID: 34490484 PMCID: PMC8441985 DOI: 10.3892/mmr.2021.12412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/19/2021] [Indexed: 01/16/2023] Open
Abstract
Naringin (Nar) is one of the natural glycosides extracted from pomelo and other citrus fruits. It has various pharmacological activities, including anti‑inflammatory, antioxidant, anti‑proliferative and anti‑cancer. However, the underlying mechanisms by which Nar regulates apoptosis and autophagy in gastric cancer remain unclear. Thus, the present study aimed to assess the therapeutic effect of Nar and the underlying mechanisms. SNU‑1 cell proliferation was determined using Cell Counting Kit‑8 assay. Cell morphological changes were observed under a phase‑contrast microscope. The changes in the cell cycle were determined using flow cytometry analysis and the changes in cell apoptosis were determined using flow cytometry, Hoechst 33258 and TUNEL staining. The protein levels pertaining to the PI3K/AKT pathway and cell apoptosis and autophagy were monitored using western blot analysis. The results demonstrated that Nar significantly inhibited SNU‑1 cell growth and induced cell cycle arrest in the G0/G1 phase and cell apoptosis. Further mechanistic studies demonstrated that Nar blocked the PI3K/AKT pathway, activated cell autophagy and stimulated the expression of apoptosis‑associated protein cleaved caspase 3 and Bax, but decreased the expression of Bcl‑2. Preincubating SNU‑1 cells with 3‑methyladenine, a cell‑autophagy inhibitor, significantly alleviated the effects of Nar in promoting cell apoptosis and cleaved caspase 3 expression. It was concluded that Nar promoted SNU‑1 cell apoptosis via blocking the PI3K/AKT signaling pathway and activating cell autophagy.
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Affiliation(s)
- Cuixiang Xu
- Shaanxi Provincial Key Laboratory of Infection and Immune Diseases, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
| | - Xiaoyan Huang
- Shaanxi Provincial Key Laboratory of Infection and Immune Diseases, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
| | - Yubin Huang
- Clinical Department, Xi'an Medical University, Xi'an, Shaanxi 710021, P.R. China
| | - Xiao Liu
- Clinical Department, Xi'an Medical University, Xi'an, Shaanxi 710021, P.R. China
| | - Min Wu
- Department of Research, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
| | - Jianhua Wang
- Second Department of General Surgery, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
| | - Xianglong Duan
- Second Department of General Surgery, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, P.R. China
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22
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Uryash A, Mijares A, Flores V, Adams JA, Lopez JR. Effects of Naringin on Cardiomyocytes From a Rodent Model of Type 2 Diabetes. Front Pharmacol 2021; 12:719268. [PMID: 34497520 PMCID: PMC8419284 DOI: 10.3389/fphar.2021.719268] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 08/10/2021] [Indexed: 12/15/2022] Open
Abstract
Diabetic cardiomyopathy (DCM) is a primary disease in diabetic patients characterized by diastolic dysfunction leading to heart failure and death. Unfortunately, even tight glycemic control has not been effective in its prevention. We have found aberrant diastolic Ca2+ concentrations ([Ca2+]d), decreased glucose transport, elevated production of reactive oxygen species (ROS), and increased calpain activity in cardiomyocytes from a murine model (db/db) of type 2 diabetes (T2D). Cardiomyocytes from these mice demonstrate significant cell injury, increased levels of tumor necrosis factor-alpha and interleukin-6 and expression of the transcription nuclear factor-κB (NF-κB). Furthermore, decreased cell viability, and reduced expression of Kir6.2, SUR1, and SUR2 subunits of the ATP-sensitive potassium (KATP) channels. Treatment of T2D mice with the citrus fruit flavonoid naringin for 4 weeks protected cardiomyocytes by reducing diastolic Ca2+ overload, improving glucose transport, lowering reactive oxygen species production, and suppressed myocardial inflammation. In addition, naringin reduced calpain activity, decreased cardiac injury, increased cell viability, and restored the protein expression of Kir6.2, SUR1, and SUR2 subunits of the KATP channels. Administration of the KATP channel inhibitor glibenclamide caused a further increase in [Ca2+]d in T2D cardiomyocytes and abolished the naringin effect on [Ca2+]d. Nicorandil, a KATP channel opener, and nitric oxide donor drug mimic the naringin effect on [Ca2+]d in T2D cardiomyocyte; however, it aggravated the hyperglycemia in T2D mice. These data add new insights into the mechanisms underlying the beneficial effects of naringin in T2D cardiomyopathy, thus suggesting a novel approach to treating this cardiovascular complication.
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Affiliation(s)
- A. Uryash
- Department of Neonatology, Mount Sinai Medical Center, Miami, FL, United States
| | - A. Mijares
- Centro de Biofísica y Bioquímica, Instituto Venezolano de Investigaciones Científicas, Caracas, Venezuela
| | - V. Flores
- Department of Research, Mount Sinai Medical Center, Miami, FL, United States
| | - J. A. Adams
- Department of Neonatology, Mount Sinai Medical Center, Miami, FL, United States
| | - J. R. Lopez
- Department of Research, Mount Sinai Medical Center, Miami, FL, United States
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Ilic A, Todorovic D, Mutavdzin S, Boricic N, Bozic Nedeljkovic B, Stankovic S, Simic T, Stevanovic P, Celic V, Djuric D. Translocator Protein Modulation by 4'-Chlorodiazepam and NO Synthase Inhibition Affect Cardiac Oxidative Stress, Cardiometabolic and Inflammatory Markers in Isoprenaline-Induced Rat Myocardial Infarction. Int J Mol Sci 2021; 22:2867. [PMID: 33799869 PMCID: PMC8000569 DOI: 10.3390/ijms22062867] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 11/17/2022] Open
Abstract
The possible cardioprotective effects of translocator protein (TSPO) modulation with its ligand 4'-Chlorodiazepam (4'-ClDzp) in isoprenaline (ISO)-induced rat myocardial infarction (MI) were evaluated, alone or in the presence of L-NAME. Wistar albino male rats (b.w. 200-250 g, age 6-8 weeks) were divided into 4 groups (10 per group, total number N = 40), and certain substances were applied: 1. ISO 85 mg/kg b.w. (twice), 2. ISO 85 mg/kg b.w. (twice) + L-NAME 50 mg/kg b.w., 3. ISO 85 mg/kg b.w. (twice) + 4'-ClDzp 0.5 mg/kg b.w., 4. ISO 85 mg/kg b.w. (twice) + 4'-ClDzp 0.5 mg/kg b.w. + L-NAME 50 mg/kg b.w. Blood and cardiac tissue were sampled for myocardial injury and other biochemical markers, cardiac oxidative stress, and for histopathological evaluation. The reduction of serum levels of high-sensitive cardiac troponin T hs cTnT and tumor necrosis factor alpha (TNF-α), then significantly decreased levels of serum homocysteine Hcy, urea, and creatinine, and decreased levels of myocardial injury enzymes activities superoxide dismutase (SOD) and glutathione peroxidase (GPx) as well as lower grades of cardiac ischemic changes were demonstrated in ISO-induced MI treated with 4'-ClDzp. It has been detected that co-treatment with 4'-ClDzp + L-NAME changed the number of registered parameters in comparison to 4'-ClDzp group, indicating that NO (nitric oxide) should be important in the effects of 4'-ClDzp.
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Affiliation(s)
- Ana Ilic
- Department of Cardiology, University Clinical Hospital Center “Dr. Dragisa Misovic—Dedinje”, 11000 Belgrade, Serbia; (A.I.); (V.C.)
| | - Dusan Todorovic
- Institute of Medical Physiology “Richard Burian”, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (D.T.); (S.M.)
| | - Slavica Mutavdzin
- Institute of Medical Physiology “Richard Burian”, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (D.T.); (S.M.)
| | - Novica Boricic
- Institute of Pathology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Biljana Bozic Nedeljkovic
- Institute for Physiology and Biochemistry “Ivan Djaja”, Faculty of Biology, University of Belgrade, 11000 Belgrade, Serbia;
| | - Sanja Stankovic
- Center for Medical Biochemistry, Clinical Center of Serbia, 11000 Belgrade, Serbia;
| | - Tatjana Simic
- Institute of Medical and Clinical Biochemistry, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Predrag Stevanovic
- Department of Anesthesiology, Reanimatology and Intensive Care Medicine, University Clinical Hospital Center “Dr. Dragisa Misovic—Dedinje”, 11000 Belgrade, Serbia;
| | - Vera Celic
- Department of Cardiology, University Clinical Hospital Center “Dr. Dragisa Misovic—Dedinje”, 11000 Belgrade, Serbia; (A.I.); (V.C.)
| | - Dragan Djuric
- Institute of Medical Physiology “Richard Burian”, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (D.T.); (S.M.)
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Gerçek E, Zengin H, Erdem Erişir F, Yılmaz Ö. Biochemical changes and antioxidant capacity of naringin and naringenin against malathion toxicity in Saccharomyces cerevisiae. Comp Biochem Physiol C Toxicol Pharmacol 2021; 241:108969. [PMID: 33412300 DOI: 10.1016/j.cbpc.2020.108969] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/18/2020] [Accepted: 12/24/2020] [Indexed: 11/18/2022]
Abstract
Flavonoids are rich in seeds, citrus fruits, olive oil, tea and red wine. Citrus flavonoids constitute an important type of flavonoids. Naringin and naringenin belong to flavonoids with known antioxidant and were found to display antioxidant activities. Malathion is an organophosphorus pesticide that has been broadly used throughout the world to control weeds and pests. It has also been used in public health for mosquito control and fruit fly eradication programs. Malathion, naringin, and naringenin were added to be in 40, 80, and 160 mg doses in Saccharomyces cerevisiae cultures mainly used to determine the antioxidant capacity, it is known that they have shown similar results to man. At the end of the experiment, total protein, malondialdehyde (MDA), reduced glutathione (GSH), oxidized glutathione (GSSG), vitamin K, vitamin E, vitamin D, ergosterol, stigmasterol, β-Sitosterol, and fatty acids were analyzed by HPLC (high performance liquid chromatography) and GC (gas chromatography) devices in the tested S. cerevisiae samples. The contents of the yeast cell of octanoic acid (C8:0), lauric acid (C12:0), myristic acid (C14:0), palmitic acid (C16:0), palmitoleic acid (C16:1n-7), heptadecanoic acid (C17:0), stearic acid (C18:0), oleic acid (C18:1n-9), and linoleic acid (C18:2n-6) were identified. There were statistically significant changes in total protein, MDA, GSH, GSSG, vitamin K, vitamin E, vitamin D, phytosterol and fatty acid levels. It was determined that naringin and naringenin showed statistically significant decreases against malathion toxicity on these parameters. From this study it is found that, the mitigating effect of naringin against DPPH stable free radical was higher than that of naringenin. Citrus flavonoid, naringin showed promising antioxidant activity which can be used as effective protecting agents against oxidative stress.
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Affiliation(s)
- Ezgi Gerçek
- Department of Biology, Faculty of Science, Firat University, Elazig, Turkey.
| | - Hatayi Zengin
- Department of Mathematics and Science Education, Faculty of Education, Cumhuriyet University, Sivas, Turkey
| | - Figen Erdem Erişir
- Department of Biology, Faculty of Science, Firat University, Elazig, Turkey
| | - Ökkeş Yılmaz
- Department of Biology, Faculty of Science, Firat University, Elazig, Turkey
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Khdhiri E, Mnafgui K, Ncir M, Feriani A, Ghazouani L, Hajji R, Jallouli D, Abid M, Jamoussi K, Allouche N, Ammar H, Abid S. Cardiopreventive capacity of a novel (E)-N'-(1-(7-methoxy-2-oxo-2H-chromen-3-yl) ethylidene)-4-methylbenzenesulfonohydrazide against isoproterenol-induced myocardial infarction by moderating biochemical, oxidative stress, and histological parameters. J Biochem Mol Toxicol 2021; 35:e22747. [PMID: 33624406 DOI: 10.1002/jbt.22747] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 12/12/2020] [Accepted: 02/10/2021] [Indexed: 12/30/2022]
Abstract
This study is carried out to assess the cardiopreventive effect of (E)-N'-(1-(7-methoxy-2-oxo-2H-chromen-3-yl) ethylidene)-4-methylbenzenesulfonohydrazide or SHC, a novel synthesized coumarin, against myocardial infarction induced by isoproterenol (ISO). The SHC compound was identified and characterized by spectral methods (infrared, 1 H NMR [nuclear magnetic resonance], 13 C NMR, Nuclear Overhauser Effect Spectroscopy, and high-resolution mass spectroscopy). Male Wistar rats were divided into four groups: Control, ISO (rats were injected subcutaneously by 85 mg/kg body weight [BW] of isoproterenol at Days 6 and 7 of the experience), ISO + SHC (150 µg/kg BW, orally for 7 days) and ISO + acenocoumarol (150 µg/kg BW, orally for 7 days). Results showed that ISO induced a remarkable alteration of electrocardiogram (ECG) pattern and increases of plasma cardiac troponin T, creatine kinase-MB, total cholesterol, triglycerides, low-density lipoprotein-cholesterol, lactate dehydrogenase, aspartate transaminase, and malondialdehyde. In addition, ISO reduced the high-density lipoprotein-cholesterol content and the activities of superoxide dismutase and glutathione peroxidase, with the induction of myocardial necrosis. However, SHC administration revealed a significant decrease in cardiac dysfunction markers, restored normal ECG pattern, as well as improving lipids parameters. Moreover, SHC treatment remarkably alleviated the cardiac oxidative stress and the myocardial remodeling process. Overall, the SHC offers good protection from acute myocardial infarction through the antioxidant capacity.
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Affiliation(s)
- Emna Khdhiri
- Laboratoire de Chimie Appliquée "Hétérocycles Corps Gras & Polymères", Faculté des Sciences, Université de Sfax, Sfax, Tunisie
| | - Kais Mnafgui
- Laboratory of Animal Physiology, Faculty of Sciences of Sfax, University of Sfax, Sfax, Tunisia
| | - Marwa Ncir
- Laboratory of Animal Physiology, Faculty of Sciences of Sfax, University of Sfax, Sfax, Tunisia
| | - Anouar Feriani
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, Gafsa, Tunisia
| | - Lakhdar Ghazouani
- Research Unit of Macromolecular Biochemistry and Genetics, Faculty of Sciences of Gafsa, Gafsa, Tunisia
| | - Raouf Hajji
- Service de Médecine Interne, Hôpital de Sidi Bouzid, Sidi Bouzid 9100, Tunisie, Université de Sousse, Faculté de Médecine de Sousse, Sousse 4200, Tunisie
| | - Dana Jallouli
- Biochemistry Laboratory, CHU Habib Bourguiba of Sfax, Sfax, Tunisia
| | - Majdi Abid
- Chemistry Department, College of Science and Arts, Jouf University, Al Jawf, Saudi Arabia
| | - Kamel Jamoussi
- Biochemistry Laboratory, CHU Habib Bourguiba of Sfax, Sfax, Tunisia
| | - Noureddine Allouche
- Laboratory of Organic Chemistry LR17ES08 (Natural Substances Team), Faculty of Sciences of Sfax, University of Sfax, Sfax, Tunisia
| | - Houcine Ammar
- Laboratoire de Chimie Appliquée "Hétérocycles Corps Gras & Polymères", Faculté des Sciences, Université de Sfax, Sfax, Tunisie
| | - Souhir Abid
- Chemistry Department, College of Science and Arts, Jouf University, Al Jawf, Saudi Arabia
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Munteanu C, EMEKSIZ MA, ULUSOY Y, KİLİC B. Investigation of the Therapeutic Effects of Hot Springs Waters Sourced from Afyonkarahisar Region on Experimentally-induced Myocardial infarctus in Rats. BALNEO RESEARCH JOURNAL 2020. [DOI: 10.12680/balneo.2020.348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Myocardial infarction is an important public health problem in human and animals. In this study, myocardial infarction was induced by intraperitoneally injected isoproterenol hydrochloride in saline solution at a dose of 85 mg/kg body weight for 2 days. After myocardial infarction formation, three animals were exed to collect blood and histopathological specimens. The remaining 32 rats were divided into control and study groups for treatment. In the treatment stage; the control group animals were treated with tap water, while the study group animals were received Süreyya I hot spring mineral water. Clinical, hematological, blood biochemical and histopathological examinations was performed in all the animals before study, after myocardial infarction, and on 1st, 7th, 14th and 21st days after treatment. In terms of T, P and R, there were significant differences (p <0.05) with respect to time periods between control and study groups (p <0.05). WBC, NOTR, MON MCH, HCT ve MCV levels decreased, while RBC, HG, HCT, LENF, MCH and MCHC levels increased following treatmen in both groups. These changes were significant in study group comaper to control. It was also seen that ALT, AST, CK and CRP levels of blood biochemical parameters were significantly increased (p <0.05) after myocardial infarction formation. By begining treatment, TP, ALB and GLU levels increased, whereas ALT, AST, CK and CRP levels decreased, especially on the 21st day of the study in the SG. It was concluded that in the correct temperature and time to use Süreyya I hot spring water as drinking and bathing was very successful in the treatment of myocardial infarction, either itself or along with other medical treatments.
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Affiliation(s)
| | | | - Yavuz ULUSOY
- 3. Ministry of Agriculture and Forestry, Veterinary Control Central Research Institute, Pathology Laboratory, Ankara/ Turkey
| | - Bahadir KİLİC
- 3. Ministry of Agriculture and Forestry, Veterinary Control Central Research Institute, Pathology Laboratory, Ankara/ Turkey
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The Role of Oxidative Stress in Physiopathology and Pharmacological Treatment with Pro- and Antioxidant Properties in Chronic Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:2082145. [PMID: 32774665 PMCID: PMC7396016 DOI: 10.1155/2020/2082145] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 07/08/2020] [Indexed: 01/01/2023]
Abstract
Oxidative stress (OS) has the ability to damage different molecules and cellular structures, altering the correct function of organs and systems. OS accumulates in the body by endogenous and exogenous mechanisms. Increasing evidence points to the involvement of OS in the physiopathology of various chronic diseases that require prolonged periods of pharmacological treatment. Long-term treatments may contribute to changes in systemic OS. In this review, we discuss the involvement of OS in the pathological mechanisms of some chronic diseases, the pro- or antioxidant effects of their pharmacological treatments, and possible adjuvant antioxidant alternatives. Diseases such as high blood pressure, arteriosclerosis, and diabetes mellitus contribute to the increased risk of cardiovascular disease. Antihypertensive, lipid-lowering, and hypoglycemic treatments help reduce the risk with an additional antioxidant benefit. Treatment with methotrexate in autoimmune systemic inflammatory diseases, such as rheumatoid arthritis, has a dual role in stimulating the production of OS and producing mitochondrial dysfunction. However, it can also help indirectly decrease the systemic OS induced by inflammation. Medicaments used to treat neurodegenerative diseases tend to decrease the mechanisms related to the production of reactive oxygen species (ROS) and balance OS. On the other hand, immunosuppressive treatments used in cancer or human immunodeficiency virus infection increase the production of ROS, causing significant oxidative damage in different organs and systems without widely documented exogenous antioxidant administration alternatives.
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Smach MA, Hafsa J, Charfeddine B, Dridi H, Limem K, Jihene BA. Arthrophytum scoparium Extract Improves Memory Impairment and Affects Acetylcholinesterase Activity In Mice Brain. Curr Pharm Biotechnol 2020; 21:480-487. [PMID: 31793419 DOI: 10.2174/1389201020666191202142226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 09/10/2019] [Accepted: 11/14/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Arthrophytum scoparium (Pomel) Iljin (Amaranthaceae family) has been widely used in traditional Tunisian medicine to treat many disorders such as migraine, headache, and neurological disorders. This study investigates the effect of Arthrophytum scoparium Aqueous Extract (ASAE) on cognitive impairments and oxidative injury induced by galactose (10%) in a mouse model. MATERIALS AND METHODS The mice were divided randomly into 4 experimental groups, including the control group (saline water 9 ‰), Galactose group, Scop group (300 mg/kg/d), and Scop+Gal group (300 mg/kg/d). Mice received the corresponding solutions by intraperitoneal injection (i.p.) for 7 days before the Y-maze active tests. Galactose 10% was given to all groups except control and Scop groups, 30 min before the trial. Levels of Acetylcholinesterase Activity (AChE), Ascorbic Acid (AA), Gluthatione (GSH) and Malondialdehyde (MDA) in mice brains were examined. RESULTS Chronic administration of galactose significantly impaired cognitive performance in Y maze, caused marked oxidative damages and a significant increase in the acetylcholinesterase activity as compared to other groups. On the contrary, ASAE (300 mg/kg) treatment suppressed galactoseinduced oxidative damage by ameliorating the increased levels of GSH and AA. Moreover, ASAE treatment reduced brain AChE activities in the galactose-induced model. CONCLUSION These findings suggest that ASAE exerts potent anti-amnesic effects via the modulation of cholinergic and antioxidant activities. The observed pharmacological activities should be further evaluated by detailed experimental studies and validated by clinical trials.
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Affiliation(s)
- Med A Smach
- Department of Biochemistry, Faculty of Medicine Sousse, University of Sousse, Sousse 4002, Tunisia
| | - Jawhar Hafsa
- Department of Biochemistry, Faculty of Medicine Sousse, University of Sousse, Sousse 4002, Tunisia.,AgroBiosciences Research Division, Mohamed VI Polytechnic University, lot 660- Hay Moulay Rachid, ben-Guerir 43150, Morocco
| | - Bassem Charfeddine
- Department of Biochemistry, Faculty of Medicine Sousse, University of Sousse, Sousse 4002, Tunisia
| | - Hedi Dridi
- Department of Biochemistry, Faculty of Medicine Sousse, University of Sousse, Sousse 4002, Tunisia
| | - Khalifa Limem
- Department of Biochemistry, Faculty of Medicine Sousse, University of Sousse, Sousse 4002, Tunisia
| | - Ben A Jihene
- Department of Biochemistry, Faculty of Medicine Sousse, University of Sousse, Sousse 4002, Tunisia
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Ji M, Gong X, Li X, Wang C, Li M. Advanced Research on the Antioxidant Activity and Mechanism of Polyphenols from Hippophae Species-A Review. Molecules 2020; 25:E917. [PMID: 32092874 PMCID: PMC7071004 DOI: 10.3390/molecules25040917] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 02/16/2020] [Accepted: 02/18/2020] [Indexed: 01/23/2023] Open
Abstract
Oxidation is a normal consequence of metabolism in biological organisms. The result is the formation of detrimental reactive oxygen species (ROS) and reactive nitrogen species (RNS). A large number of studies have shown that polyphenolic compounds have good antioxidant properties. Hippophae species plants have high polyphenolic content and are widely used in food, medicinal, or the cosmetic field. The main polyphenols in Hippophae species are flavonoids, phenolic acids and tannins, which have multiple effects. However, there is a limited number of studies on polyphenols in Hippophae species plants. This review systematically summarizes the polyphenols compounds and antioxidant activity of Hippophae species plants, and it is noteworthy that the main mechanisms of the polyphenols of Hippophae with antioxidant activity have been summarized as follows: regulating enzyme activity, affect the antioxidant reaction of cells, and others. This review provides useful information for the further study and application of Hippophae species polyphenols and their antioxidant activity.
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Affiliation(s)
- Mingyue Ji
- Department of Pharmacy, Baotou Medical College, Baotou 014060, China; (M.J.); (X.G.); (C.W.)
| | - Xue Gong
- Department of Pharmacy, Baotou Medical College, Baotou 014060, China; (M.J.); (X.G.); (C.W.)
| | - Xue Li
- Department of Pharmacy, Inner Mongolia Medical University, Hohhot 010110, China;
| | - Congcong Wang
- Department of Pharmacy, Baotou Medical College, Baotou 014060, China; (M.J.); (X.G.); (C.W.)
| | - Minhui Li
- Department of Pharmacy, Baotou Medical College, Baotou 014060, China; (M.J.); (X.G.); (C.W.)
- Department of Pharmacy, Inner Mongolia Medical University, Hohhot 010110, China;
- Qiqihar Medical University, Qiqihar 161006, China
- Pharmaceutical Laboratory, Inner Mongolia Autonomous Region Academy of Chinese Medicine, Hohhot 010020, China
- Inner Mongolia Key Laboratory of Characteristic Geoherbs Resources Protection and Utilization, Baotou Medical College, Baotou 014060, China
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CD47 Deficiency Attenuates Isoproterenol-Induced Cardiac Remodeling in Mice. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:7121763. [PMID: 31827695 PMCID: PMC6885801 DOI: 10.1155/2019/7121763] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 09/11/2019] [Indexed: 12/11/2022]
Abstract
In this study, we investigated whether CD47 deficiency attenuates isoproterenol- (ISO-) induced cardiac remodeling in mice. Cardiac remodeling was induced by intraperitoneal (i.p.) injection of ISO (60 mg·kg−1·d−1 in 100 μl of sterile normal saline) daily for 14 days and was confirmed by increased levels of lactate dehydrogenase (LDH) and creatine kinase MB (CK-MB), increased heart weight to body weight (HW/BW) ratios, and visible cardiac fibrosis. Apoptosis was evaluated by terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) staining. Levels of malondialdehyde (MDA) and reactive oxygen species (ROS) were found to be significantly higher in the ISO group than in the control group, while superoxide dismutase (SOD) levels were suppressed in the ISO group. However, CD47 knockout significantly limited ISO-induced increases in LDH, CK-MB, and HW/BW ratios, cardiac fibrosis, oxidative stress, and apoptosis in the heart. In addition, CD47 deficiency also increased p-AMPK and LAMP2 expression and decreased HDAC3, cleaved Caspase-3, cleaved Caspase-9, LC3II, and p62 expression in cardiac tissues. In conclusion, CD47 deficiency reduced i.p. ISO-induced cardiac remodeling probably by inhibiting the HDAC3 pathway, improving AMPK signaling and autophagy flux, and rescuing autophagic clearance.
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31
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Bose P, Siddique MUM, Acharya R, Jayaprakash V, Sinha BN, Lapenna A, Pattanayak SP. Quinazolinone derivative BNUA-3 ameliorated [NDEA+2-AAF]-induced liver carcinogenesis in SD rats by modulating AhR-CYP1B1-Nrf2-Keap1 pathway. Clin Exp Pharmacol Physiol 2019; 47:143-157. [PMID: 31563143 DOI: 10.1111/1440-1681.13184] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/23/2019] [Accepted: 09/23/2019] [Indexed: 12/13/2022]
Abstract
Cytochrome P450 1B1, considered as one of the novel chemotherapeutic targets involved in cancer prevention and therapy is also associated with the conversion of procarcinogens into their active metabolites. The aryl hydrocarbon receptor (AhR) is responsible for mediating different biological responses to a wide variety of environmental pollutants and also causes transcriptional activation of cytochrome P450 enzymes including CYP1B1 and thus plays a pivotal role for initiating cancer and its progression. On the other hand, active carcinogenic metabolites and reactive oxygen species-mediated stress alter different molecular signalling pathways and gene expressions. Quinazoline derivatives are recognized for their diversified biological activities including anticancer properties. The current study was designed for evaluation of chemotherapeutic efficacy of a synthetic quinazolinone derivative BNUA-3 against hepatocellular cancer in Sprague-Dawley (SD) rats. A detailed in vivo analysis was performed by administrating BNUA-3 (15, 30 mg/kg b.w. for 28 days, i.p.) in N-Nitrosodiethylamine + 2-Acetylaminofluorene induced partially hepatectomized liver cancer in SD rats. This was followed by morphological evaluations, biochemical estimations and analysis of different mRNA and protein expressions. The results demonstrated the potency of BNUA-3 in efficient restoration of the altered morphology of liver, its protective effect against lipid peroxidation, enzymic and non-enzymic antioxidants levels in liver tissue which was disrupted after cancer induction. The study also demonstrated downregulation of AhR, CYP1B1 and Keap1 expressions with subsequent augmentation of protective Nrf2, HO-1, NQO1 and GSTA1 expressions thus, revealing the chemotherapeutic potency of BNUA-3 in inhibiting liver carcinogenesis through AhR/CYP1B1/Nrf2/Keap1 pathway.
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Affiliation(s)
- Pritha Bose
- Division of Advanced Pharmacology, Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology Mesra, Ranchi, India
| | - Mohd Usman M Siddique
- Division of Pharmaceutical Chemistry, Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology Mesra, Ranchi, India
| | - Reetuparna Acharya
- Division of Advanced Pharmacology, Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology Mesra, Ranchi, India
| | - Venkatesan Jayaprakash
- Division of Pharmaceutical Chemistry, Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology Mesra, Ranchi, India
| | - Barij Nayan Sinha
- Division of Pharmaceutical Chemistry, Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology Mesra, Ranchi, India
| | - Antonio Lapenna
- Department of Oncology & Metabolism, Medical School, University of Sheffield, Sheffield, UK
| | - Shakti P Pattanayak
- Division of Advanced Pharmacology, Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology Mesra, Ranchi, India
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Naringin Reverses High-Cholesterol Diet-Induced Vascular Dysfunction and Oxidative Stress in Rats via Regulating LOX-1 and NADPH Oxidase Subunit Expression. BIOMED RESEARCH INTERNATIONAL 2019; 2019:3708497. [PMID: 31781614 PMCID: PMC6855071 DOI: 10.1155/2019/3708497] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 09/10/2019] [Indexed: 12/29/2022]
Abstract
Hypercholesterolaemia is associated with oxidative stress and endothelial dysfunction and leads to the development of atherosclerosis. Naringin exhibits cardiovascular protective and antioxidant properties. Therefore, the aim of this study was to assess the effect of naringin administration on vascular oxidative stress and endothelial dysfunction in hypercholesterolaemic rats and to elucidate its underlying mechanism. Sprague Dawley rats were fed a diet with 1.5% cholesterol (HCD) for 8 weeks to induce hypercholesterolaemia. Naringin (100 mg/kg body weight) was orally administrated to rats during the last 4 weeks of the diet treatment. After 8 weeks, the thoracic aorta was isolated to determine vascular function and nitric oxide (NO) levels. The aortic superoxide anion (O2−) level was detected using dihydroethidium (DHE) fluorescence staining. Protein expression of lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1), nicotinamide adenine dinucleotide phosphate (NADPH) oxidase subunits, and inducible nitric oxide synthase (iNOS), as well as oxidative damage markers, was also evaluated in aortae. Naringin treatment of hypercholesterolaemic rats enhanced aortic NO levels, restored endothelium-dependent responses to acetylcholine (ACh), and reduced aortic O2− levels. Furthermore, naringin treatment decreased LOX-1, NADPH oxidase subunits (p47phox, Nox2, and Nox4), and iNOS as well as oxidative damage markers (3-nitrotyrosine (3-NT) and 4-hydroxynonenal (4-HNE)) expression in aortic tissues from hypercholesterolaemic rats. These results demonstrate that naringin treatment improves endothelium dysfunction in hypercholesterolaemic rats, at least partially by decreasing oxidative stress via downregulation of LOX-1 and NADPH oxidase.
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BOARESCU PM, BOARESCU I, BOCȘAN 4, IC, POP RM, GHEBAN 5, D, BULBOACĂ AE, DOGARU G, BOLBOACĂ SD. Experimental model of acute myocardial infarction for evaluation of prevention and rehabilitation strategies in cardiovascular diseases – a pilot study. BALNEO RESEARCH JOURNAL 2019. [DOI: 10.12680/balneo.2019.270] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction: Acute myocardial infarction (AMI) is an important acute disease of myocardial tissue, that occurs as a result of an imbalance between coronary blood supply and myocardial demand. Isoproterenol (ISO) is a synthetic catecholamine, a beta-adrenergic agonist that produces extensive biochemical, functional, and histological alterations in the heart, characteristic for AMI. The present study has been designed to identify the best dose of ISO that induces electrocardiogram (ECG) alterations, enzymatic reaction, and histopathological changes characteristic of AMI. Material and method: AMI was induced to Wistar-Bratislava white male rats, using three different subcutaneous doses of ISO (85 mg/kg bw, 100 mg/kg bw, and 150 mg/kg bw). ISO was administrated twice, with the second dose at 24h after the initial one. The ECGs were recorded at 24 hours after the last dose of ISO. Blood samples were collected for measurement of creatine kinase (CK), and CK-MB serum levels, and the hearts were excised and prepared for histopathologic examination. Results and discussions: All doses of ISO induced alterations in the ECG patterns such as increased heart rate and prolongation of QT and QTc intervals. Depression of the ST segment coupled with marked T wave inversion were observed at the doses of 100 mg/kg bw and 150 mg/kg bw of ISO. All doses of ISO induced an elevation of CK and CK-MB with highest levels observed for the dose of 150 mg/kg bw. Histopathologic examination revealed subendocardial AMI lesions for all doses tested. Conclusions: ISO in doses of 100 mg/kg and 150 mg/kg is useful for induction of infarct-like lesion on ECG, increased levels of myocardial necrosis enzymes and morphological changes characteristic for AMI.
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Affiliation(s)
- Paul-Mihai BOARESCU
- "Iuliu-Hațieganu" University of Medicine and Pharmacy, Department of Pathophysiology, Cluj-Napoca, Romania 2. Iuliu-Hațieganu" University of Medicine and Pharmacy, Department of Medical Informatics and Biostatistic, Cluj-Napoca, Romania
| | - Ioana BOARESCU
- County Clinical Emergency Hospital, Department of Neurology, Cluj-Napoca, Romania
| | - Ioana Corina BOCȘAN 4,
- "Iuliu-Hațieganu" University of Medicine and Pharmacy, Department of Pharmacology, Toxicology and Clinical Pharmacology, Cluj-Napoca, Romania
| | - Raluca Maria POP
- "Iuliu-Hațieganu" University of Medicine and Pharmacy, Department of Pharmacology, Toxicology and Clinical Pharmacology, Cluj-Napoca, Romania
| | - Dan GHEBAN 5,
- Iuliu-Hațieganu" University of Medicine and Pharmacy, Department of Pathological Anatomy, Cluj-Napoca, Romania
| | - Adriana Elena BULBOACĂ
- "Iuliu-Hațieganu" University of Medicine and Pharmacy, Department of Pathophysiology, Cluj-Napoca, Romania
| | - Gabriela DOGARU
- Iuliu-Hațieganu" University of Medicine and Pharmacy, Department of Medical Rehabilitation, Cluj-Napoca, Romania
| | - Sorana D. BOLBOACĂ
- Iuliu-Hațieganu" University of Medicine and Pharmacy, Department of Medical Informatics and Biostatistic, Cluj-Napoca, Romania
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See Hoe LE, Bartnikowski N, Wells MA, Suen JY, Fraser JF. Hurdles to Cardioprotection in the Critically Ill. Int J Mol Sci 2019; 20:E3823. [PMID: 31387264 PMCID: PMC6695809 DOI: 10.3390/ijms20153823] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 07/26/2019] [Accepted: 08/03/2019] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular disease is the largest contributor to worldwide mortality, and the deleterious impact of heart failure (HF) is projected to grow exponentially in the future. As heart transplantation (HTx) is the only effective treatment for end-stage HF, development of mechanical circulatory support (MCS) technology has unveiled additional therapeutic options for refractory cardiac disease. Unfortunately, despite both MCS and HTx being quintessential treatments for significant cardiac impairment, associated morbidity and mortality remain high. MCS technology continues to evolve, but is associated with numerous disturbances to cardiac function (e.g., oxidative damage, arrhythmias). Following MCS intervention, HTx is frequently the destination option for survival of critically ill cardiac patients. While effective, donor hearts are scarce, thus limiting HTx to few qualifying patients, and HTx remains correlated with substantial post-HTx complications. While MCS and HTx are vital to survival of critically ill cardiac patients, cardioprotective strategies to improve outcomes from these treatments are highly desirable. Accordingly, this review summarizes the current status of MCS and HTx in the clinic, and the associated cardiac complications inherent to these treatments. Furthermore, we detail current research being undertaken to improve cardiac outcomes following MCS/HTx, and important considerations for reducing the significant morbidity and mortality associated with these necessary treatment strategies.
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Affiliation(s)
- Louise E See Hoe
- Critical Care Research Group, The Prince Charles Hospital, Chermside 4032, Australia.
- Faculty of Medicine, University of Queensland, Chermside 4032, Australia.
| | - Nicole Bartnikowski
- Critical Care Research Group, The Prince Charles Hospital, Chermside 4032, Australia
- Science and Engineering Faculty, Queensland University of Technology, Chermside 4032, Australia
| | - Matthew A Wells
- Critical Care Research Group, The Prince Charles Hospital, Chermside 4032, Australia
- School of Medical Science, Griffith University, Southport 4222, Australia
| | - Jacky Y Suen
- Critical Care Research Group, The Prince Charles Hospital, Chermside 4032, Australia
- Faculty of Medicine, University of Queensland, Chermside 4032, Australia
| | - John F Fraser
- Critical Care Research Group, The Prince Charles Hospital, Chermside 4032, Australia
- Faculty of Medicine, University of Queensland, Chermside 4032, Australia
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Hao Y, Wu B, Li C. Cardioprotective Efficacy of Naringenin Against Isoproterenol Induced Chronic Heart Failure in a Rat Model. INT J PHARMACOL 2019. [DOI: 10.3923/ijp.2019.759.765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Kabir F, Nahar K, Rahman MM, Al Mamun A, Faruk M, Hossain MH, Subhan N, Alam MA. Beetroot powder supplementation prevents oxidative stress and inflammatory cells infiltration in isoprenaline-induced myocardial damage in rats. MEDITERRANEAN JOURNAL OF NUTRITION AND METABOLISM 2019. [DOI: 10.3233/mnm-180263] [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]
Affiliation(s)
- Fariha Kabir
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Kamrun Nahar
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | | | - Abdullah Al Mamun
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Muhammad Faruk
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Muhammad Hemayet Hossain
- BCSIR Laboratories, Bangladesh Council of Scientific and Industrial Research (BCSIR), Bangladesh
| | - Nusrat Subhan
- Department of Pharmaceutical Sciences, North South University, Bangladesh
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Çetin E. Pretreatment with β-glucan attenuates isoprenaline-induced myocardial injury in rats. Exp Physiol 2019; 104:505-513. [PMID: 30677174 DOI: 10.1113/ep086739] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 01/21/2019] [Indexed: 01/13/2023]
Abstract
NEW FINDINGS What is the central question of this study? The study was designed to assess whether pretreatment with β-glucan could exert any protective action against isoprenaline-induced myocardial injury in rats. What is the main finding and its importance? β-Glucan pretreatment could reduce myocardial injury by restoring cardiac biomarkers, antioxidant status, apoptosis and histopathological changes. Therefore, β-glucan might have the potential to be used in the prevention and/or treatment of myocardial infarction. ABSTRACT This study was designed to investigate the cardioprotective effect of pretreatment with β-glucan, the glucose polymer derived from the yeast Saccharomyces cerevisiae, against isoprenaline (ISO)-induced myocardial injury in rats by studying biochemical cardiac markers, antioxidant parameters, apoptosis, ECG and histopathological changes. Male Sprague-Dawley rats were randomly divided into four treatment groups, namely control, β-glucan, isoprenaline and β-glucan + isoprenaline. The β-glucan treatment group received β-glucan (50 mg kg-1 day-1 , p.o.) for 10 days. Myocardial injury was induced by ISO administration (100 mg kg-1 , s.c.) twice, at an interval of 24 h, on the 9th and 10th days. Isoprenaline administration resulted in a marked increase in heart rate, ST segment elevation, myocardial malondialdehyde content, cardiac marker levels (lactate dehydrogenase, creatine kinase-MB and high-sensitivity cardiac troponin T) and apoptotic index, and a significant decrease in R-wave amplitude and myocardial superoxide dismutase, catalase and glutathione peroxidase activities. In addition, apoptosis, congestion, necrosis, inflammatory cell infiltration and myofibrillar disorganization were observed histologically in myocardial tissue sections. The oral pretreatment with β-glucan prevented almost all the parameters of isoprenaline-induced myocardial injury in rats, and these findings were confirmed by the histopathological analysis. These findings provide evidence that β-glucan could protect rat myocardium against ISO-induced myocardial injury, and this was attributed to its antioxidant and anti-apoptotic properties.
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Affiliation(s)
- Ebru Çetin
- Department of Physiology, Faculty of Veterinary Medicine, University of Erciyes, 38039, Kayseri, Turkey
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38
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The Role of Traditional Chinese Medicine in the Regulation of Oxidative Stress in Treating Coronary Heart Disease. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3231424. [PMID: 30918578 PMCID: PMC6409025 DOI: 10.1155/2019/3231424] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 01/19/2019] [Accepted: 02/04/2019] [Indexed: 02/06/2023]
Abstract
Oxidative stress has been closely related with coronary artery disease. In coronary heart disease (CHD), an excess of reactive oxygen species (ROS) production generates endothelial cell and smooth muscle functional disorders, leading to a disequilibrium between the antioxidant capacity and prooxidants. ROS also leads to inflammatory signal activation and mitochondria-mediated apoptosis, which can promote and increase the occurrence and development of CHD. There are several kinds of antioxidative and small molecular systems of antioxidants, such as β-carotene, ascorbic acid, α-tocopherol, and reduced glutathione (GSH). Studies have shown that antioxidant treatment was effective and decreased the risk of CHD, but the effect of the treatment varies greatly. Traditional Chinese medicine (TCM) has been utilized for thousands of years in China and is becoming increasingly popular all over the world, especially for the treatments of cardiovascular diseases. This review will concentrate on the evidence of the action mechanism of TCM in preventing CHD by modulating oxidative stress-related signaling pathways.
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Sharmila Queenthy S, Stanely Mainzen Prince P, John B. Diosmin Prevents Isoproterenol-Induced Heart Mitochondrial Oxidative Stress in Rats. Cardiovasc Toxicol 2019; 18:120-130. [PMID: 28819818 DOI: 10.1007/s12012-017-9422-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cardiac mitochondrial oxidative stress causes mitochondrial damage that plays an important role in the pathology of myocardial infarction. The preventive effects of diosmin on cardiac mitochondrial oxidative stress in isoproterenol-induced myocardial infarcted rats were evaluated. Rats were pretreated with diosmin (10 mg/kg body weight) daily for 10 days. Myocardial infarction was induced in rats by isoproterenol (100 mg/kg body weight) injection twice at an interval of 24 h (on 11th and 12th day). Isoproterenol-induced myocardial infarcted rats showed a significant increase in the levels of cardiac diagnostic markers, heart mitochondrial lipid peroxidation, calcium ion, and a significant decrease in the levels of heart mitochondrial glutathione peroxidase, reduced glutathione, glutathione-S-transferase, isocitrate, malate, α-ketoglutarate, and succinate dehydrogenases. Transmission electron microscopic findings revealed damaged mitochondria with loss of cristae, swelling, and vacuolation in isoproterenol-induced rats' heart. Diosmin pretreatment showed significant preventive effects on all the biochemical parameters, and the structure of mitochondria was evaluated. Furthermore, the transmission electron microscopic study confirms the biochemical findings. The antioxidant and negative inotropic effects of diosmin inhibited cardiac mitochondrial oxidative stress and prevented mitochondrial damage in myocardial infarcted rats.
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Affiliation(s)
- S Sharmila Queenthy
- Department of Chemistry, Manonmaniam Sundaranar University, Tirunelveli, Tamil Nadu, India. .,Department of Chemistry, Government Arts College, C.Mutlur, Chidambaram, Tamil Nadu, India. .,Department of Biotechnology, Waljat College of Applied Sciences, Post Box 197, 124, Rusayl, Muscat, Sultanate of Oman.
| | - P Stanely Mainzen Prince
- Department of Biochemistry and Biotechnology, Annamalai University, Chidambaram, Tamil Nadu, India
| | - Babu John
- Department of Chemistry, Government Arts College, C.Mutlur, Chidambaram, Tamil Nadu, India
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Meng J, Yang B. Protective Effect of Ganoderma (Lingzhi) on Cardiovascular System. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1182:181-199. [DOI: 10.1007/978-981-32-9421-9_7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Zhou C, Lai Y, Huang P, Xie L, Lin H, Zhou Z, Mo C, Deng G, Yan W, Gao Z, Huang S, Chen Y, Sun X, Lv Z, Gao L. Naringin attenuates alcoholic liver injury by reducing lipid accumulation and oxidative stress. Life Sci 2019; 216:305-312. [DOI: 10.1016/j.lfs.2018.07.031] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 07/15/2018] [Accepted: 07/17/2018] [Indexed: 01/07/2023]
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Li AY, Wang JJ, Yang SC, Zhao YS, Li JR, Liu Y, Sun JH, An LP, Guan P, Ji ES. Protective role of Gentianella acuta on isoprenaline induced myocardial fibrosis in rats via inhibition of NF-κB pathway. Biomed Pharmacother 2018; 110:733-741. [PMID: 30554111 DOI: 10.1016/j.biopha.2018.12.029] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 12/05/2018] [Accepted: 12/05/2018] [Indexed: 10/27/2022] Open
Abstract
Gentianella acuta (Michx.) Hulten (G. acuta) has been widely used in Mongolian medicines for the treatment of cardiovascular diseases in Ewenki and Oroqen, Inner Mongolia autonomous region, China. The aim of this study was to investigate the effects and related mechanism of G. acuta on isoproterenol (ISO)-induced oxidative stress, fibrosis, and myocardial damage in rats. Male Sprague Dawley rats were randomly divided into the normal control group, ISO induced group and ISO+G. acuta treatment group. Rats were administered with ISO subcutaneously (5 mg/kg/day) for 7 days, and were orally administered simultaneously with aqueous extracts of G. acuta for 21 days. This investigation showed G. acuta treatment ameliorated cardiac structural disorder, excessive collagenous fiber accumulation and cardiac malfunction. Compared with the ISO induced model group, G. acuta treatment increased superoxide dismutase (SOD) activities and glutathione (GSH) level, prevented the rise of malondialdehyde (MDA), and decreased hydroxyproline contents in the heart tissues. Moreover, G. acuta reduced the expression of transforming growth factor β1 (TGF-β1) and connective tissue growth factor (CTGF), and inhibited the expression and activation of NF-κB-P65 in myocardial tissues. These results suggested that G. acuta protects against ISO-induced cardiac malfunction probably by preventing oxidative stress, and fibrosis, and the mechanism might be through inhibiting NF-κB pathway.
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Affiliation(s)
- Ai-Ying Li
- Hebei key laboratory of Chinese medicine research on cardio-cerebrovascular disease and Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Jing-Jing Wang
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Sheng-Chang Yang
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Ya-Shuo Zhao
- Scientific Research Center, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Jie-Ru Li
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Yu Liu
- Hebei key laboratory of Chinese medicine research on cardio-cerebrovascular disease and Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Jia-Huan Sun
- Hebei key laboratory of Chinese medicine research on cardio-cerebrovascular disease and Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Li-Ping An
- Hebei key laboratory of Chinese medicine research on cardio-cerebrovascular disease and Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Peng Guan
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - En-Sheng Ji
- Department of Physiology, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China.
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Godugu C, Kumari P, Khurana A. Nanoyttria attenuates isoproterenol-induced cardiac injury. Nanomedicine (Lond) 2018; 13:2961-2980. [DOI: 10.2217/nnm-2018-0223] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aim: The present study was designed to probe the cardioprotective effects of nanoyttria (NY). Materials & methods: NY was characterized using various techniques. Isoproterenol (ISO)-induced cardiotoxicity challenged mice were treated with NY for 28 days at two doses (0.4 and 4 mg/kg, intraperitoneally). Results: NY demonstrated free radical scavenging activity as shown by a 2,2-diphenyl-1-picrylhydrazyl assay. NY treatment showed alleviation of ISO-induced cardiotoxicity as evident from the reduction in biochemical parameters. The expression of proinflammatory cytokines (IL-1β, IL-6 and TNF-α) showed significant decrease upon NY treatment. Histopathology and ECG showed protection in histoarchitecture and rhythm of heart, respectively. Reduction in hydroxyproline and TGF-β1 expression indicated antifibrotic activity. Conclusion: We report for the first time that NY ameliorates ISO-induced cardiac remodeling.
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Affiliation(s)
- Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, PIN-500037, India
| | - Preeti Kumari
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, PIN-500037, India
| | - Amit Khurana
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, PIN-500037, India
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Khodayar MJ, Kalantari H, Mahdavinia M, Khorsandi L, Alboghobeish S, Samimi A, Alizadeh S, Zeidooni L. Protective effect of naringin against BPA-induced cardiotoxicity through prevention of oxidative stress in male Wistar rats. Drug Chem Toxicol 2018; 43:85-95. [DOI: 10.1080/01480545.2018.1504958] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Mohammad Javad Khodayar
- Toxicology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Toxicology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Heibatollah Kalantari
- Medicinal Plants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Masoud Mahdavinia
- Toxicology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Layasadat Khorsandi
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Soheila Alboghobeish
- Department of Pharmacology, School of Pharmacy, Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Azin Samimi
- Department of Toxicology, School of Pharmacy, Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Saeid Alizadeh
- Department of Toxicology, School of Pharmacy, Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Leila Zeidooni
- Department of Toxicology, School of Pharmacy, Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Bin-Jaliah I, Hussein AM, Sakr HF, Eid EA. Effects of low dose of aliskiren on isoproterenol-induced acute myocardial infarction in rats. Physiol Int 2018; 105:127-144. [PMID: 29975120 DOI: 10.1556/2060.105.2018.2.11] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
This study examined the effects of aliskiren (Ali) (direct renin inhibitor) on serum cardiac enzymes (LDH and CK-MB), electrocardiography (ECG) changes, myocardial oxidative stress markers (MDA, CAT, and GSH) and the expression of Bcl2, HO-1, and Nrf2 genes in isoproterenol (ISO)-induced myocardial infarction (MI). A total of 40 male albino rats were allocated into four groups, (1) normal control (NC) group, (2) Ali group (rats received Ali at 10 mg/kg/day p.o. for 5 days), (3) ISO group (rats received ISO 150 mg/kg i.p. for two consecutive days at 24 h intervals), and (4) Ali + ISO group (rats received ISO + Ali at 10 mg/kg/day p.o. for 5 days from the 2nd dose of ISO). ISO group showed significant rise in serum cardiac enzymes (CK-MB and LDH), myocardial damage scores, myocardial MDA, HO-1, myocardial Nrf2 expression with significant reduction in myocardial antioxidants (CAT and GSH), and Bcl2 expression compared to the normal group (p < 0.05). ECG showed ST segment elevation, prolonged QT interval and QRS complex, and increased heart rate in ISO group. Co-administration of Ali and ISO caused significant increase in cardiac enzymes and morphology with increase in MDA, serum K, and creatinine with significant decrease in Bcl2, HO-1, and Nrf2 without significant changes in ECG parameters compared to ISO group. We concluded that low dose of Ali seems to exacerbate the myocardial injury in ISO-MI, which might be due to the enhanced oxidative stress and apoptosis.
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Affiliation(s)
- I Bin-Jaliah
- 1 Department of Physiology, College of Medicine, King Khalid University , Abha, Saudi Arabia
| | - A M Hussein
- 2 Medical Physiology Department, Faculty of Medicine, Mansoura University , Mansoura, Egypt
| | - H F Sakr
- 2 Medical Physiology Department, Faculty of Medicine, Mansoura University , Mansoura, Egypt.,3 Department of Physiology, College of Medicine and Health Sciences, Sultan Qaboos University , Muscat, Oman
| | - E A Eid
- 4 Internal Medicine Department, Delta University for Science and Technology , Gamasa, Egypt
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Shahzad S, Mateen S, Mubeena Mariyath PM, Naeem SS, Akhtar K, Rizvi W, Moin S. Protective effect of syringaldehyde on biomolecular oxidation, inflammation and histopathological alterations in isoproterenol induced cardiotoxicity in rats. Biomed Pharmacother 2018; 108:625-633. [PMID: 30245462 DOI: 10.1016/j.biopha.2018.09.055] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 09/07/2018] [Accepted: 09/08/2018] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Ischemic injury during myocardial infarction (MI) is responsible for increased deaths among patients with cardiovascular disorders. Recently, research has been directed for finding treatment using natural compounds. This study was performed to investigate the effects of syrigaldehyde (SYD), a phytochemical against isoproterenol (ISO) induced cardiotoxicity model. METHODS For induction of MI, rats were intoxicated with two doses of ISO and were treated with SYD at three different concentrations (12.5, 25 & 50 mg/kg) both prior and simultaneous to ISO administration. RESULTS ISO group revealed amplified activity of marker enzymes (CKMB, LDH, AST, ALT), increased oxidation of proteins and lipid molecules. Moreover, augmentation in pro-inflammatory markers was also found. The same group also displayed marked changes in histopathology and erythrocyte (RBCs) morphology. SYD treated groups showed diminished levels of serum markers enzymes, lipid peroxidation and protein carbonyl (PC) with increment in antioxidant defense in cardiac tissues of ISO administered rats. Our findings also revealed the modulatory effect of SYD on membrane bound ATPases, showing that SYD significantly improved the ISO induced changes in membrane fluidity. Furthermore, decline in infarct size, alleviation of structural RBC damage and improved myocardial histopathological outcome were observed in treated groups. In addition, mitigation of biochemical and histopathological changes by SYD was found to be dependent on its concentration. CONCLUSION SYD had cardioprotective efficacy owing to its antioxidative and anti-inflammatory properties. Our results support incorporation of SYD in regular diet for prevention of MI.
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Affiliation(s)
- Sumayya Shahzad
- Department of Biochemistry, Jawaharlal Nehru Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India
| | - Somaiya Mateen
- Department of Biochemistry, Jawaharlal Nehru Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India
| | - P M Mubeena Mariyath
- Interdisciplinary Brain Research Unit, Jawaharlal Nehru Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India
| | - Syed Shariq Naeem
- Department of Pharmacology, Jawaharlal Nehru Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India
| | - Kafil Akhtar
- Department of Pathology, Jawaharlal Nehru Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India
| | - Waseem Rizvi
- Department of Pharmacology, Jawaharlal Nehru Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India
| | - Shagufta Moin
- Department of Biochemistry, Jawaharlal Nehru Medical College, Faculty of Medicine, Aligarh Muslim University, Aligarh, 202002, Uttar Pradesh, India.
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Nahar K, Kabir F, Islam P, Rahman MM, Al Mamun MA, Faruk M, Subhan N, Rahman GMS, Reza HM, Alam MA. Cardioprotective effect of Amaranthus tricolor extract in isoprenaline induced myocardial damage in ovariectomized rats. Biomed Pharmacother 2018; 103:1154-1162. [PMID: 29715759 DOI: 10.1016/j.biopha.2018.04.151] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 04/13/2018] [Accepted: 04/23/2018] [Indexed: 11/29/2022] Open
Abstract
Red spinach (Amaranthus tricolor) has been reported to possess many benefits and medicinal properties and used as a part of traditional medicine in Ayurveda and Siddha. The aim of the study was to investigate the effects of Amaranthus tricolor on isoproterenol-induced oxidative stress, fibrosis, and myocardial damage in ovariectomized rats. Ovariectomy surgery was conducted to remove both ovaries from the rats. After recovery, rats were administered with ISO subcutaneously (50 mg/kg) twice a week and were treated with ethanolic extracts of A. tricolor. This investigation showed that the level of oxidative stress markers was significantly increased while the superoxide dismutase (SOD) activity decreased in ISO administered ovariectomized rats. A. tricolor extract and atenolol treatment prevented the rise of malondialdehyde, nitric oxide and advanced protein oxidation product. Moreover, elevated activities of AST, ALT, and CK-MB enzymes were also lowered by both atenolol and A. tricolor treatment. Increased uric acid and creatinine levels were also normalized by atenolol, and A. Tricolor treatment in ISO administered ovariectomized rats. ISO-induced ovariectomized rats also showed massive inflammatory cell infiltration, fibrosis and iron deposition in heart compared to sham rats. Atenolol and A. tricolor treatment prevented the inflammatory cells infiltration, fibrosis, and iron deposition. These results suggest that A. tricolor treatment may protect against ISO administered myocardial infarction in ovariectomized rats probably by preventing inflammation, oxidative stress, and fibrosis. Further research is warranted to examine molecular mechanism of cardioprotective effect of A. tricolor.
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Affiliation(s)
- Kamrun Nahar
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Fariha Kabir
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Priota Islam
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Md Mizanur Rahman
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | | | - Md Faruk
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Nusrat Subhan
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - G M Sayedur Rahman
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Hasan Mahmud Reza
- Department of Pharmaceutical Sciences, North South University, Bangladesh
| | - Md Ashraful Alam
- Department of Pharmaceutical Sciences, North South University, Bangladesh.
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48
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Naringin inhibits ovarian tumor growth by promoting apoptosis: An in vivo study. Oncol Lett 2018; 16:59-64. [PMID: 29928387 PMCID: PMC6006451 DOI: 10.3892/ol.2018.8611] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 11/16/2017] [Indexed: 02/07/2023] Open
Abstract
The aim of the present study was to investigate the antitumor activities of naringin in ovarian cancer, and to assess the underlying mechanisms. Ovarian tumor cells were implanted into nude mice to produce ovarian tumors in vivo. The mice were divided into six groups: Control, low dose naringin [0.5 mg/kg, intraperitoneal (i.p.)], middle dose naringin (1 mg/kg, i.p.), high dose naringin (2 mg/kg, i.p.), positive control (cisplatin, 2 mg/kg, i.p.) and a combination of cisplatin and naringin (both 2 mg/kg). Following administration of naringin and/or cisplatin, the tumor size and weight were measured. Apoptosis of tumor cells was detected using a terminal deoxynucleotidyl transferase dUTP nick end labeling assay. Apoptosis-associated gene expression was detected using reverse transcription-polymerase chain reaction and immunohistochemistry. In the range of 0.5–2 mg/kg, naringin dose-dependently inhibited tumor growth, as demonstrated by a decrease in tumor size and weight. Naringin promoted apoptosis of the ovarian tumor cells. Additionally, naringin reduced the expression of B-cell lymphoma (Bcl)-2, Bcl-extra large (Bcl-xL), cyclin D1, c-Myc and survivin, while it increased the expression of caspase-3 and caspase-7. The data demonstrated that naringin inhibited ovarian tumor growth in vivo. Its mechanisms may be associated with caspase-7-, caspase-3-, Bcl-2- and Bcl-xL-mediated apoptosis. Nevertheless, the clinical application of naringin in the treatment of ovarian cancer requires further study.
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Feng J, Chen X, Lu S, Li W, Yang D, Su W, Wang X, Shen J. Naringin Attenuates Cerebral Ischemia-Reperfusion Injury Through Inhibiting Peroxynitrite-Mediated Mitophagy Activation. Mol Neurobiol 2018; 55:9029-9042. [DOI: 10.1007/s12035-018-1027-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 03/20/2018] [Indexed: 02/07/2023]
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Oyagbemi AA, Omobowale TO, Olopade JO, Farombi EO. Kolaviron and Garcinia kola attenuate doxorubicin-induced cardiotoxicity in Wistar rats. ACTA ACUST UNITED AC 2018; 15:/j/jcim.ahead-of-print/jcim-2016-0168/jcim-2016-0168.xml. [DOI: 10.1515/jcim-2016-0168] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Accepted: 06/06/2017] [Indexed: 01/06/2023]
Abstract
AbstractBackgroundTheMethodsSixty male rats (Wistar strain) were used in this study. They were divided into 6 groups (A-F) each containing 10 animals. Group A was the control. Rats in Groups B, C, D, E and F were treated with doxorubicin at the dosage of 15 mg/kg body weight i.p. Prior to this treatment, rats in groups C, D, E and F were pre-treated orally with Kolaviron at the dosage of 100 mg/kg and 200 mg/kg, andResultsThe results show that doxorubicin caused a significant increase in heart rate and prolonged QT, reduced antioxidant status, increased oxidative stress, inflammation and markers of cardiac damage which were reversed by pre-treatment with Kolaviron andConclusionsOverall, pre-treatment with Kolaviron or
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