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do Prado AF, Bannwart CM, Shinkai VMT, de Souza Lima IM, Meschiari CA. Phyto-derived Products as Matrix Metalloproteinases Inhibitors in Cardiovascular Diseases. Curr Hypertens Rev 2020; 17:47-58. [PMID: 32386496 DOI: 10.2174/1573402116666200510011356] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 02/22/2020] [Accepted: 03/09/2020] [Indexed: 11/22/2022]
Abstract
Matrix metalloproteinases (MMPs) are enzymes that present a metallic element in their structure. These enzymes are ubiquitously distributed and function as extracellular matrix (ECM) remodelers. MMPs play a broad role in cardiovascular biology regulating processes such as cell adhesion and function, cellular communication and differentiation, integration of mechanical force and force transmission, tissue remodeling, modulation of damaged-tissue structural integrity, cellular survival or apoptosis and regulation of inflammation-related cytokines and growth factors. MMPs inhibition and downregulation are correlated with minimization of cardiac damage, i.e., Chinese herbal medicine has shown to stabilize abdominal aorta aneurysm due to its antiinflammatory, antioxidant and MMP-2 and 9 inhibitory properties. Thus phyto-derived products rise as promising sources for novel therapies focusing on MMPs inhibition and downregulation to treat or prevent cardiovascular disorders.
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Affiliation(s)
- Alejandro F do Prado
- Structural Biology Laboratory, Biological Sciences Institute, Federal University of Para, Belem, PA, Brazil
| | - Cahy M Bannwart
- Structural Biology Laboratory, Biological Sciences Institute, Federal University of Para, Belem, PA, Brazil
| | - Victoria M T Shinkai
- Molecular and Cellular Neurochemistry Laboratory, Biological Sciences Institute, Federal University of Para, Belem, PA, Brazil
| | | | - César A Meschiari
- Health and Sports Science Center, Federal University of Acre, Rio Branco, AC, Brazil
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Moreira JD, Pernomian L, Gomes MS, Moreira RP, do Prado AF, da Silva CHTP, de Oliveira AM. Enhanced nitric oxide generation from nitric oxide synthases as the cause of increased peroxynitrite formation during acute restraint stress: Effects on carotid responsiveness to angiotensinergic stimuli in type-1 diabetic rats. Eur J Pharmacol 2016; 783:11-22. [PMID: 27118175 DOI: 10.1016/j.ejphar.2016.04.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 04/21/2016] [Accepted: 04/22/2016] [Indexed: 12/20/2022]
Abstract
Diabetes mellitus is associated with reactive oxygen and nitrogen species accumulation. Behavioral stress increases nitric oxide production, which may trigger a massive impact on vascular cells and accelerate cardiovascular complications under oxidative stress conditions such as Diabetes. For this study, type-1 Diabetes mellitus was induced in Wistar rats by intraperitoneal injection of streptozotocin. After 28 days, cumulative concentration-response curves for angiotensin II were obtained in endothelium-intact carotid rings from diabetic rats that underwent to acute restraint stress for 3h. The contractile response evoked by angiotensin II was increased in carotid arteries from diabetic rats. Acute restraint stress did not alter angiotensin II-induced contraction in carotid arteries from normoglycaemic rats. However acute stress combined with Diabetes increased angiotensin II-induced contraction in carotid rings. Western blot experiments and the inhibition of nitric oxide synthases in functional assays showed that neuronal, endothelial and inducible nitric oxide synthase isoforms contribute to the increased formation of peroxynitrite and contractile hyperreactivity to angiotensin II in carotid rings from stressed diabetic rats. In summary, these findings suggest that the increased superoxide anion generation in carotid arteries from diabetic rats associated to the increased local nitric oxide synthases expression and activity induced by acute restrain stress were responsible for exacerbating the local formation of peroxynitrite and the contraction induced by angiotensin II.
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Affiliation(s)
- Josimar D Moreira
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Federal University from Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Larissa Pernomian
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences from Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Mayara S Gomes
- Department of Physics and Chemistry, Faculty of Pharmaceutical Sciences from Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Rafael P Moreira
- Department of Internalization - Binational Campus, Federal University from Amapá, Oiapoque, AP, Brazil
| | - Alejandro F do Prado
- Institutional Capacity Building Program, Coordination of Earth Science and Ecology, Museum Paraense Emílio Goeldi (MPEG), Belém, PA, Brazil
| | - Carlos H T P da Silva
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences from Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Ana M de Oliveira
- Department of Physics and Chemistry, Faculty of Pharmaceutical Sciences from Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
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Pernomian L, do Prado AF, Gomes MS, Pernomian L, da Silva CH, Gerlach RF, de Oliveira AM. MAS receptors mediate vasoprotective and atheroprotective effects of candesartan upon the recovery of vascular angiotensin-converting enzyme 2–angiotensin-(1-7)–MAS axis functionality. Eur J Pharmacol 2015; 764:173-188. [DOI: 10.1016/j.ejphar.2015.07.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 06/30/2015] [Accepted: 07/01/2015] [Indexed: 11/15/2022]
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Moreira JD, Pernomian L, Gomes MS, Pernomian L, Moreira RP, do Prado AF, da Silva CHTP, de Oliveira AM. Acute restraint stress increases carotid reactivity in type-I diabetic rats by enhancing Nox4/NADPH oxidase functionality. Eur J Pharmacol 2015; 765:503-16. [PMID: 26387612 DOI: 10.1016/j.ejphar.2015.09.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 08/16/2015] [Accepted: 09/14/2015] [Indexed: 12/23/2022]
Abstract
Hyperglycemia increases the generation of reactive oxygen species and affects systems that regulate the vascular tone including renin-angiotensin system. Stress could exacerbate intracellular oxidative stress during Diabetes upon the activation of angiotensin AT1/NADPH oxidase pathway, which contributes to the development of diabetic cardiovascular complications. For this study, type-I Diabetes was induced in Wistar rats by intraperitoneal injection of streptozotocin. 28 days after streptozotocin injection, the animals underwent to acute restraint stress for 3 h. Cumulative concentration-response curves for angiotensin II were obtained in carotid rings pre-treated or not with Nox or cyclooxygenase inhibitors. Nox1 or Nox4 expression and activity were assessed by Western blotting and lucigenin chemiluminescence, respectively. The role of Nox1 and Nox4 on reactive oxygen species generation was evaluated by flow cytometry and Amplex Red assays. Cyclooxygenases expression was assessed by real-time polymerase chain reaction. The contractile response evoked by angiotensin II was increased in diabetic rat carotid. Acute restraint stress increased this response in this vessel by mechanisms mediated by Nox4, whose local expression and activity in generating hydrogen peroxide are increased. The contractile hyperreactivity to angiotensin II in stressed diabetic rat carotid is also mediated by metabolites derived from cyclooxygenase-2, whose local expression is increased. Taken together, our findings suggest that acute restraint stress exacerbates the contractile hyperreactivity to angiotensin II in diabetic rat carotid by enhancing Nox4-driven generation of hydrogen peroxide, which evokes contractile tone by cyclooxygenases-dependent mechanisms. Finally, these findings highlight the harmful role played by acute stress in modulating diabetic vascular complications.
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Affiliation(s)
- Josimar D Moreira
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Federal University from Minas Gerais (UFMG), Belo Horizonte, MG, Brazil.
| | - Larissa Pernomian
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences from Ribeirão Preto (FCFRP), University of São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Mayara S Gomes
- Department of Physics and Chemistry, FCFRP, USP, Ribeirão Preto, SP, Brazil
| | - Laena Pernomian
- Department of Pharmacology, Faculty of Medicine from Ribeirão Preto (FMRP), USP, Ribeirão Preto, SP, Brazil
| | - Rafael P Moreira
- Department of Physics and Chemistry, FCFRP, USP, Ribeirão Preto, SP, Brazil
| | - Alejandro F do Prado
- Department of Pharmacology, Faculty of Medicine from Ribeirão Preto (FMRP), USP, Ribeirão Preto, SP, Brazil
| | - Carlos H T P da Silva
- Department of Pharmaceutical Sciences, Faculty of Pharmaceutical Sciences from Ribeirão Preto (FCFRP), University of São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Ana M de Oliveira
- Department of Physics and Chemistry, FCFRP, USP, Ribeirão Preto, SP, Brazil
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