Challenges remain for understanding the relationship between genomic changes and the phenotypes that might be predicted and prevented by such knowledge.”
“Rice is an important agricultural commodity and a major staple food in Asian diets. The aims of this study were to investigate the antioxidant activities and phytochemical contents of methanolic extracts from specialty rice cultivars and to determine if there is any correlation between antioxidant activity and phytochemical content. PXD101 clinical trial Our results indicate that methanolic extracts
from different rice cultivars contain different levels of phenolics, anthocyanin, carotenoids, gamma-oryzanol, and vitamin E. Black rice cultivars such as ‘Heugkwang’, ‘Heugseol’, and ‘Heugjinju’ contained higher phytochemical contents compared to other cultivars. In contrast, the cultivars ‘Segyejinmi’, ‘Cheonseok’, ‘Hanareum’, and ‘Dasan 1′ contained significantly higher levels of gamma-tocotrienol compared with other cultivars. The black rice cultivars also showed higher antioxidant activities. Phenolic content was positively correlated with DPPH and ABTS radical scavenging Selleckchem BMN673 activities and reducing power. The results could have a direct impact on rice consumption by enhancing
consumer awareness of health benefits of the rice.”
“Bacterial infections remain a significant threat to the health of newborns and adults. Group B Streptococci (GBS) are Gram-positive bacteria that are common asymptomatic colonizers of healthy adults. However, this opportunistic organism can also subvert suboptimal host defenses to cause severe invasive disease and tissue damage. The increasing emergence of antibiotic-resistant selleck products GBS raises more concerns for sustained measures in treatment of the disease. A number of factors that are important for virulence of GBS have been identified. This review summarizes the functions of some well-characterized virulence factors, with an emphasis on how GBS regulates their expression. Regulatory
and signaling molecules are attractive drug targets in the treatment of bacterial infections. Consequently, understanding signaling responses of GBS is essential for elucidation of pathogenesis of GBS infection and for the identification of novel therapeutic agents.”
“Two South-American plants, native Caranday Palm and Phormium, were characterized to investigate their potential as a source of fibers for the preparation of polymer composites. The plant leaves were subjected to different chemical characterizations, whose results were further corroborated by Fourier transformed infrared spectroscopy and Thermogravimetric analysis techniques. The results showed that leaves from Caranday Palm have higher cellulose content than Phormium leaves.