stearates and Coronary-Disease

stearates has been researched along with Coronary-Disease* in 2 studies

Reviews

1 review(s) available for stearates and Coronary-Disease

ArticleYear
Chemopreventive effects of cocoa polyphenols on chronic diseases.
    Experimental biology and medicine (Maywood, N.J.), 2001, Volume: 226, Issue:10

    We have explored the causes of the major chronic diseases prevailing in the world and the relevant mechanisms as a sound basis for recommendations for their prevention. Research shows that the cocoa bean, and tasty products derived from the cocoa bean such as chocolate, and the beverage cocoa, popular with many people worldwide, is rich in specific antioxidants, with the basic structure of catechins and epicatechin, and especially the polymers procyanidins, polyphenols similar to those found in vegetables and tea. Metabolic epidemiological studies indicate that regular intake of such products increases the plasma level of antioxidants, a desirable attribute as a defense against reactive oxygen species (ROS). The antioxidants in cocoa can prevent the oxidation of LDL-cholesterol, related to the mechanism of protection in heart disease. Likewise, a few studies show that ROS associated with the carcinogenic processes is also inhibited, although there have not been many studies on a possible lower risk of various types of cancer either in humans or in animal models consuming cocoa butter or chocolates. Based on the knowledge acquired thus far, it would seem reasonable to suggest inhibition of the several phases of the complex processes leading to cancer, as a function of quantitative intake of antioxidants, including those from cocoa and chocolates. Cocoa and chocolate also contain fats from cocoa butter. These are mainly stearic triglycerides (C18:0) that are less well absorbed than other fats, and are excreted in the feces. Thus, cocoa butter is less bioavailable and has minimal effect on serum cholesterol.

    Topics: Antioxidants; Cacao; Cholesterol, LDL; Chronic Disease; Coronary Disease; Flavonoids; Humans; Lipid Metabolism; Lipids; Neoplasms; Phenols; Polymers; Polyphenols; Reactive Oxygen Species; Stearates

2001

Other Studies

1 other study(ies) available for stearates and Coronary-Disease

ArticleYear
Effect of Terplex/VEGF-165 gene therapy on left ventricular function and structure following myocardial infarction. VEGF gene therapy for myocardial infarction.
    Journal of controlled release : official journal of the Controlled Release Society, 2003, Dec-05, Volume: 93, Issue:2

    We used a novel lipopolymeric gene delivery system, TeplexDNA, to transfect myocardium with plasmid vascular endothelial growth factor-165 (pVEGF) and evaluated the ability of pVEGF to preserve left ventricular function and structure after coronary ligation in a rabbit model.. New Zealand white rabbits underwent circumflex coronary ligation after direct intramyocardial injection of either Terplex alone or Terplex + 50 microg pVEGF-165. Serial echocardiography and histologic studies were performed (n = 12/group). Mortality did not differ between groups. The data is reported as the mean +/- standard deviation.. Over the 21 days following coronary ligation, pVEGF-165-treated animals demonstrated significant improvement in fractional shortening (20-25%, p = 0.02), long axis two-dimensional ejection fraction (42-51%, p=0.02) and short axis m-mode ejection fraction (46-54%, p = 0.02). No significant improvements were noted in the control group. VEGF-treated animals had a 50% increase in peri-infarct vessel density and a trend towards a smaller infarct size (20% vs. 29%, p = 0.10). In animals receiving pVEGF-165, the diastolic ventricular area increased from 1.87 +/- 0.24 cm2 prior to ligation to 2.19 +/- 0.23 cm2 at 21 days following ligation, compared to an increase from 1.84 +/- 0.38 to 2.54 +/- 0.55 cm2 over the same period in control animals (p = 0.03). Similarly, the systolic ventricular area in VEGF-165 animals increased from 1.06 +/- 0.26 cm2 prior to ligation to 1.50 +/- 0.29 cm2 at 21 days following ligation, compared to an increase from 1.16 +/- 0.30 to 1.86 +/- 0.43 cm2 over the same period in the control animals (p = 0.04).. TerplexDNA mediated delivery of plasmid VEGF administered at the time of coronary occlusion improves left ventricular function and reduces left ventricular dilation following myocardial infarction.

    Topics: Animals; Coronary Disease; Coronary Vessels; DNA; Drug Evaluation, Preclinical; Echocardiography; Genetic Therapy; Genetic Vectors; Heart Ventricles; Lipids; Lipoproteins, LDL; Myocardial Infarction; Plasmids; Polylysine; Polymers; Rabbits; Stearates; Stroke Volume; Time Factors; Vascular Endothelial Growth Factor A; Vascular Endothelial Growth Factors; Ventricular Function; Ventricular Function, Left

2003