stilbene/infarction

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The introduction of the stilbene synthase gene enhances the natural antiradical activity of Lycopersicon esculentum mill.

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Tomato (Lycopersicon esculentum) is a vegetable rich in antioxidants, such as lycopene, lutein, and zeaxanthin. Their presence is responsible for the characteristic ability of this product to inhibit the formation of reactive oxygen species, including singlet oxygen. The grapes and wines derived

Cardioprotective effect of resveratrol analogue isorhapontigenin versus omega-3 fatty acids in isoproterenol-induced myocardial infarction in rats.

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Myocardial infarction (MI) is a common cause of mortality worldwide. Isorhapontigenin is a derivative of stilbene with chemical structure similar to resveratrol. The omega-3 fatty acids (FA) have beneficial effects on neurodegenerative, inflammatory, and cardiovascular diseases. The aim of this

Polyphenolic Compounds, Antioxidant, and Cardioprotective Effects of Pomace Extracts from Fetească Neagră Cultivar.

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Grape pomace is a potential source of natural antioxidant agents. Phenolic compounds and antioxidant and cardioprotective properties of fresh and fermented pomace extracts obtained from Vitis vinifera L. red variety Fetească neagră grown in Romania in 2015 were investigated. Grape pomace extracts

Potentiation of a survival signal in the ischemic heart by resveratrol through p38 mitogen-activated protein kinase/mitogen- and stress-activated protein kinase 1/cAMP response element-binding protein signaling.

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Resveratrol (3,4',5-trihydroxy-trans-stilbene), a naturally occurring polyphenolic compound found abundantly in grape skins and red wines, has been found to pharmacologically precondition the heart against ischemia reperfusion injury through the potentiation of a survival signal involving cAMP

Cardioprotective effect of resveratrol via HO-1 expression involves p38 map kinase and PI-3-kinase signaling, but does not involve NFkappaB.

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Recent studies have demonstrated that resveratrol (trans-3,4',5-trihydroxy stilbene), a phytoalexin found in the skin and seeds of grapes, can pharmacologically precondition (PC) the heart through a nitric oxide (NO)-dependent and adenosine receptors-mediated mechanism. Since NO can induce the

Neuroprotective effect of parthenocissin A, a natural antioxidant and free radical scavenger, in focal cerebral ischemia of rats.

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Neuroprotective effects of parthenocissin A (PA), a novel antioxidant and free radical scavenger, were studied in a transient middle cerebral artery (MCA) occlusion model in rats for the first time. The animals were treated intraperitoneally with PA at 2.5, 5 or 10 mg/kg, for both 30 min before MCA

Protective effects of resveratrol improve cardiovascular function in rats with diabetes.

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Resveratrol is a flavonoid with a stilbene structure that is able to suppress acute pulmonary thromboembolism-induced pulmonary artery hypertension. Furthermore, it possesses anti-cancer and antioxidant properties, is able to regulate blood lipids and increase life expectancy. In the present study,

The roles of resveratrol on cardiac mitochondrial function in cardiac diseases.

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Left ventricular (LV) dysfunction is commonly associated with a variety of health conditions including acute myocardial infarction and obesity/diabetes. In addition, administration of several pharmacological agents such as anticancer, antiviral, and immunosuppressive drugs has been shown to be

The Cardiovascular Nutrapharmacology of Resveratrol: Pharmacokinetics, Molecular Mechanisms and Therapeutic Potential

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Red wine contains many compounds that may have therapeutic use, including resveratrol (3,4',5-trihydroxytrans-stilbene). Since resveratrol could be administered both in the diet and as a therapeutic agent, defining appropriate concentrations requires understanding of the pharmacokinetics.

Current evidence for AMPK activation involvement on resveratrol-induced neuroprotection in cerebral ischemia.

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OBJECTIVE Cerebral ischemia is a neurological condition in which energetics and oxidative stress are dysregulated. Resveratrol is a stilbene with potent pharmacological effects associated with its antioxidant properties. In the brain, resveratrol produces protective responses against ischemia,

Dietary polyphenols: focus on resveratrol, a promising agent in the prevention of cardiovascular diseases and control of glucose homeostasis.

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Plants continuously produce an extraordinary variety of biologically active low-molecular-mass compounds. Among them, resveratrol (3,5,4'-trihydroxystilbene) is endowed with significant positive activities by protecting against cardiovascular diseases and preventing the development and progression

The effects of polyphenols and other bioactives on human health.

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Although deficiencies in polyphenol intake do not result in specific deficiency diseases, adequate intake of polyphenols could confer health benefits, especially with regard to chronic diseases. Tea, cocoa, fruits, and berries, as well as vegetables, are rich in polyphenols. Flavan-3-ols from cocoa

Pterostilbene Attenuates Astrocytic Inflammation and Neuronal Oxidative Injury After Ischemia-Reperfusion by Inhibiting NF-κB Phosphorylation.

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Astrocyte-mediated inflammation and oxidative stress elicit cerebral ischemia-reperfusion (IR) injury after stroke. Nuclear factor (NF)-κB activates astrocytes and generates pro-inflammatory factors. The purpose of the present study is to elucidate the effect of pterostilbene (PTE, a natural

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