Cranberry Proanthocyanidins Mediate Growth Arrest of Lung Cancer Cells through Modulation of Gene Expression and Rapid Induction of Apoptosis.
Abstract: Cranberries are rich in bioactive constituents purported to enhance immune function; improve urinary tract health; reduce cardiovascular disease and more recently; inhibit cancer in preclinical models. However; identification of the cranberry constituents with the strongest cancer inhibitory potential and the mechanism associated with cancer inhibition by cranberries remains to be elucidated. This study investigated […]
Occurrence and Estimation of trans-Resveratrol in One-Year-Old Canes from Seven Major Chinese Grape Producing Regions
The concentration of trans-resveratrol in 165 grape cane samples from three major grape production regions and four large distribution centers of Chinese wild Vitis species were determined by reversed-phase high-performance liquid chromatography (HPLC). Among the different genotype groups and purpose of uses; cultivars of V. vinifera had much higher amounts of trans-resveratrol than did the […]
Influence of ripeness and drying process on the polyphenols and tocopherols of Pistacia vera L
This paper highlights; for the first time; the changes in the phenolics fraction (anthocyanins; flavonoids and stilbenes) and tocopherols of unpeeled Pistacia vera L. var. bianca with ripening; and the effect of the sun-drying process. The total polyphenol levels in pistachios; measured as mg of Gallic Acid Equivalent (GAE); were: 201 +/- 10.1; 349 +/- […]