Myocardia
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. A eritropoietina protege a função sistólica de corações neonatais submetidos a isquemia e reperfusão regional : trabalho experimental / Erythropoietin protects the systolic function of neonatal hearts against ischemiareperfusion injury
Background: The effect of erythropoietin (EPOT) on neonatal hearts is not well understood. The current hypothesis is that erythropoietin has protective effects against ischemia-reperfusion when administered prior to ischemia induction. Methods: Systolic and diastolic indices, as well as the Akt and extracellular regulated kinase (ERK) signaling pathways, wer
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2012
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2. Avaliação da pravastatina em ratos infartados normocolesterolêmicos e sua relação com lípides plasmáticos, colesteral e peroxidação lipídica tecidual e função endotelial / Evaluation of pravastatin in infarcted normocholesterolemic rats and its relation to plasma lipids, cholesterol and tissue lipid peroxidation and endothelial function
Objetivo: Este estudo teve por objetivo avaliar a ação da pravastatina em ratos infartados normocolesterolêmicos em relação aos lípides plasmáticos, colesterol e peroxidação lipídica tecidual e função endotelial. Métodos: Foram utilizados cinquenta ratos wistar machos com três meses de idade e pesando entre 300 a 400 gramas, divididos em cinco
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/12/2011
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3. Estudo de alterações cardiovasculares atraves da ecocardiografia bidimensional em pacientes com Lupus Eritematoso Sistemico
This study evaluates the frequency and localization of cardiovascular manifestations em SLE through echocardiographic study with Doppler, as well as the associated frequency of anticardiolipin antibodies, chronic use of corticosteroids, activity and duration of the evolution of illness. A prospective study conducted between April , 2000 and December, 2001, i
Publicado em: 2003
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4. Immunofluorescence as an adjunct to the histopathologic diagnosis of Chagas' disease.
We have developed a new indirect immunofluorescence procedure for identifying Trypanosoma cruzi amastigotes in sections of Formalin-fixed, paraffin-embedded tissue pretreated with a 0.25% trypsin solution to enhance immunofluorescence. In sections of human and mouse myocardia infected with T. cruzi and stained by this procedure, both intact amastigotes and p
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5. Penetration of ciprofloxacin into heart valves, myocardium, mediastinal fat, and sternal bone marrow in humans.
The penetration of ciprofloxacin into heart tissue (valve and myocardium), mediastinal fat, and sternal bone marrow was the object of a prospective nonrandomized study involving 36 patients undergoing mitral and/or aortic valve replacement. Patients were divided into two groups of 18. Group 1 patients were administered a single 400-mg intravenous dose of cip
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6. X-ray structure of junctional adhesion molecule: structural basis for homophilic adhesion via a novel dimerization motif
Junctional adhesion molecules (JAMs) are a family of immunoglobulin-like single-span transmembrane molecules that are expressed in endothelial cells, epithelial cells, leukocytes and myocardia. JAM has been suggested to contribute to the adhesive function of tight junctions and to regulate leukocyte trans migration. We describe the crystal structure of the r
Oxford University Press.
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7. Collagen remodelling in myocardia of patients with diabetes.
AIMS: To investigate collagen remodelling in the interstitium of the heart in patients with diabetes. METHODS: Immunohistochemical study of the biopsied myocardium using type specific anticollagen antibodies (I, III, IV, V, VI) was performed in 12 patients with non-insulin dependent diabetes mellitus and six non-diabetic patients. There was no history of hyp
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8. A transgenic rabbit model for human hypertrophic cardiomyopathy
Certain mutations in genes for sarcomeric proteins cause hypertrophic cardiomyopathy (HCM). We have developed a transgenic rabbit model for HCM caused by a common point mutation in the β-myosin heavy chain (MyHC) gene, R400Q. Wild-type and mutant human β-MyHC cDNAs were cloned 3′ to a 7-kb murine β-MyHC promoter. We injected purified transgenes into fer
American Society for Clinical Investigation.
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9. Modulation of cytokine expression by CD4+ T cells during coxsackievirus B3 infections of BALB/c mice initiated by cells expressing the gamma delta + T-cell receptor.
Two variants of coxsackievirus B3 have been used to investigate the pathogenesis of myocarditis in BALB/c mice. H3 virus induces moderate myocarditis and H310A1 virus induces minimal myocarditis, although both viruses infect and replicate in the heart. Cells expressing the gamma delta+ T-cell receptor composed 5 to 13% of the lymphocytes infiltrating the hea