Role of marination, natural antimicrobial compounds, and packaging on microbiota during storage of chicken tawook.

The aim of this study was to investigate the antimicrobial effect of marination, natural antimicrobials, and packaging on the microbial population of chicken tawook during storage at 4°C. Chicken meat was cut into 10 g cubes and marinated. The chicken was then mixed individually with 0.

A high-throughput microfluidic assay for SH2 domain-containing inositol 5-phosphatase 2.

SH2 domain-containing inositol 5-phosphatase 2 (SHIP2) is a potential drug target for the treatment of type 2 diabetes. This enzyme serves as a negative regulator of insulin-mediated signal transduction by catalyzing the dephosphorylation of the second messenger lipid molecule phosphatidylinositol 3,4,5-triphosphate. Traditionally, assays for phosphoinositide phosphatases such as SHIP2 have relied on radiolabeled phosphatidylinositol-containing lipid membranes and chromatographic separation of labeled phospholipid substrate from product by thin-layer chromatography.

Kinetic mechanism of AKT/PKB enzyme family.

AKT/PKB is a phosphoinositide-dependent serine/threonine protein kinase that plays a critical role in the signal transduction of receptors. It also serves as an oncogene in the tumorigenesis of cancer cells when aberrantly activated by genetic lesions of the PTEN tumor suppressor, phosphatidylinositol 3-kinase, and receptor tyrosine kinase overexpression. Here we have characterized and compared kinetic mechanisms of the three AKT isoforms.