Cardiac Glycosides
Mostrando 1-12 de 44 artigos, teses e dissertações.
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1. Gênero Cryptostegia: fitoquímica, atividades biológicas e aplicações industriais
The genus Cryptostegia comprises two species, C. madagascariensis (Bojer) and C. grandiflora (Roxb. Ex R. Br) that belong to the Apocynaceae family and are widely distributed in the tropics, as in Australia, New Zealand, India and Brazil, where they cause great socioeconomic and environmental damage, as they are invaders causing damage, mainly in the cultiva
Quím. Nova. Publicado em: 2021-06
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2. Cardiac glycosides from Cascabela thevetioides by HPLC-MS analysis
Abstract The present work investigates the chemical composition of seeds of Cascabela thevetioides (Kunth) Lippold, an ornamental shrub of México. Six thevetia cardiac glycosides or thevetosides (thevetin A, B, and C, acetylthevetin A, B and C) were identified from the methanol extract of seeds of C. thevetioides by High-Performance Liquid Chromatography–
Rev. bras. farmacogn.. Publicado em: 17/10/2019
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3. Sub-chronic toxicity evaluation of Dryopteris filix-mas (L.) schott, leaf extract in albino rats
This study evaluated the acute and sub-chronic toxicities of ethanol leaf extract of Dryopteris filix-mas. Acute toxicity and phytochemical tests on ethanol leaf extract were determined. In sub-chronic toxicity test, animals were treated with 62.5, 125, 250 and 500 mg/kg of extract every day for 90 days. Blood samples were collected via retro-orbital punctur
Braz. J. Pharm. Sci.. Publicado em: 03/10/2019
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4. Atividade imunomoduladora da ouabaína no processo inflamatório agudo / OUABAIN IMMUNOMODULATORY ACTIVITY IN THE ACUTE INFLAMMATORY PROCESS.
Ouabain (OUA), a potent inhibitor of the Na+,K+-ATPase pump, was identified as an endogenous substance of human plasma. In recent years, ouabain was shown to affect various immunological processes. Mechanisms that involve cellular differentiation, proliferation, activation and migration, as well as inflammatory mediators release, are activated during inflamm
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/02/2012
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5. Perfil FitogrÃfico e FarmacolÃgico da Aspidosperma pyriolium mart. "Ensaios prÃ-clÃnicos"
The use of natural products has been growing remarkably in recent years. The search pharmacology of medicinal plants has not only brought about important advances for the treatment of various diseases, but also has provided extremely useful tools for the theoretical study of physiology and pharmacology. Aspidosperma pyrifolium Mart. occurs in the caatinga an
Publicado em: 2008
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6. The electrogenic sodium pump in guinea-pig ventricular muscle: inhibition of pump current by cardiac glycosides
1. The inhibition of the electrogenic sodium pump in guinea-pig ventricular muscle by cardiac glycosides was studied with a voltage-clamp technique.
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7. Cardiac glycosides
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8. Plants and cardiac glycosides.
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9. Effect of intravenous cardiac glycosides on the aqueous humour dynamics of the cat.
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10. Effects of Cardiac Glycosides on Renal Tubular Transport of Calcium, Magnesium, Inorganic Phosphate, and Glucose in the Dog*
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11. THE EFFECTS OF THE CARDIAC GLYCOSIDES UPON THE DYNAMICS OF THE CIRCULATION IN CONGESTIVE HEART FAILURE. I. OUABAIN 12
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12. Rat cardiac ventricle has two Na+,K+-ATPases with different affinities for ouabain: developmental changes in immunologically different catalytic subunits.
The mechanism of the inotropic effect of cardiac glycosides on the heart has long been controversial. Inotropic effects at low concentrations of cardiac glycosides indicate more than one class of receptor or more than one cellular mechanism. In the brain of the rat, high- and low-affinity cardiac glycoside receptors have been shown to be associated with two