83 mg/kg. The data obtained shows that C. lutea posseses analgesic activity that is peripherally mediated.”
“Oxidative stress is a cellular event that occurs at the molecular level and arises when the balance of intrinsic antioxidants and reactive molecular species tips towards the latter. Although oxidative KU-57788 mouse stress has been implicated in the pathophysiology of many diseases, designing therapeutic regimens to circumvent or manage these events remains elusive. In the following review, a description

of cellular redox regulation under normal and pathophysiological states will be presented. Berberine is an isoquinoline alkaloid present in various plants such as goldenseal, goldenthread, Oregon grape and barberry. Although most of these are commercialized as natural health products, barberry is commonly used in Persian and Georgian cuisines. In this review, the therapeutic potential and efficacy of berberine for the management of oxidative stress and its associated diseases will be discussed. Crown Copyright (C) 2011 Published by Elsevier Ltd. All rights reserved.”
“The study investigated the effect of anaerobically digested cow dung using polyethylene tube digester on the antimicrobial property of Aloe barbadensis,

(Aloe vera) Allium sativum (Garlic) and Zingiber officinale (Ginger). The methanol extracts of the three medicinal plants grown on soil augmented with anaerobically digested cow dung slurry exhibited marked antimicrobial activities on Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Asperigillus niger and Trichophyton mentogrophyte isolated from clinical specimens. All selleck screening library the three medicinal plants grown on digested cow dung slurry exhibited greater mean zones of inhibition on all the pathogens than that grown on soil augmented with undigested cow dung and soil not augmented at all. A. sativum (Garlic) raised on digested cow dung slurry exhibited the highest mean zones of inhibitions with spore germination of the fungi totally inhibited when compared with the two other medicinal plants. The results in this study have shown that anaerobically digested cow dung

slurry does not only yield pathogen free manure, increased fertilizer and biogas but can improve the antimicrobial activity of medicinal plants.”
“The grafting of vinyl monomers is an important PF-4708671 method for replacing hydrophilic hydroxyl groups present on the surface of natural fibers by hydrophobic polymer chains. It improves the compatibility of natural fibers with polymer matrixes during the fabrication of natural-fiber-reinforced polymer composites. This article deals with the graft copolymerization of acrylonitrile onto Agave americana fibers in air in the presence of ceric ammonium nitrate as a redox initiator. A maximum percentage grafting of 24% was obtained after the optimization of various reaction parameters, including the reaction time, temperature, and concentrations of nitric acid, initiator, and monomer.