Overexpression of CYP6BG1 may contribute to chlorantraniliprole resistance in P. xylostella. Our findings will provide new insights into the mechanisms of resistance to diamide insecticides in other insect pests. © 2017 Society of Chemical Industry.

UGT2B17 is involved in the detoxification of chlorantraniliprole, and its over-expression may play an important role in chlorantraniliprole resistance in P. xylostella. These results shed some light upon and further our understanding of the mechanisms of diamide insecticide resistance in insects. © 2016 Society of Chemical Industry.

No abstract

BACKGROUND: Corn gluten meal (CGM), a major by-product of corn wet milling, is mainly used as forage in China. Because of its particular amino acid composition, in which there are large amounts of hydrophobic amino acids such as leucine, alanine and phenylalanine, CGM protein was thought to be a good resource to obtain antioxidant peptides. CGM protein was hydrolysed with a biochemical grade alcalase and the derived hydrolysates were assessed for their antioxidant properties in different in vitro assay systems, including inhibiting activity on lipid peroxidation, by reducing power, hydroxyl radical scavenging activity, and DPPH radical scavenging activity. The effects of concentration and molecular weight (MW) of hydrolysates on antioxidant activity were investigated.