The presence of ObR was evidenced in parotid and mandibular gland

The presence of ObR was evidenced in parotid and mandibular glands, exclusively localized in duct epithelial cells; their positivity was localized in the cytoplasm and was most evident near its apical portion. Immuno-positivity not only affects the intralobular ducts (intercalated and striated)

but also the interlobular ones. Our results 4-Hydroxytamoxifen ic50 indicate that horse major salivary glands, like those of humans, are likely targets of leptin actions, suggesting a functional role of leptin on these glands. (C) 2012 Elsevier Ltd. All rights reserved.”
“A series of thermoplastic composites were fabricated by impregnating the polyester nonwoven fabric in poly(styrene-co-butyl acrylate) latex having different monomer compositions of styrene and butyl acrylate viz., 100/0, 90/10, 80/20, 70/30, 60/40, and 50/50 weight by weight. Thermogravimetric analysis (TGA) of the composites was performed to establish the thermal stability and their mode of thermal degradation. From TGA thermograms, a slight improvement in thermal stability of this website the composites was noticed compared to polyester nonwoven fabric. Degradation

kinetic parameters were obtained for the composites using Broido and Coats-Redfern methods. The activation energy (E(a)) of the composites for the thermal degradation process lies in the range 7.1-261 and 60-264 kJ/mol for Broido and Coats-Redfern methods respectively. Morphology of the tensile-fractured composites was studied using scanning electron microscopic technique. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 114: 467-474, 2009″
“P>Traditional VX-770 order methods to localize beta-glycosidase activity in tissue sections have been based on incubation with the general substrate 6-bromo-2-naphthyl-beta-d-glucopyranoside. When hydrolysed in the

presence of salt zinc compounds, 6-bromo-2-naphthyl-beta-d-glucopyranoside affords the formation of an insoluble coloured product. This technique does not distinguish between different beta-glycosidases present in the tissue. To be able to monitor the occurrence of individual beta-glycosidases in different tissues and cell types, we have developed a versatile histochemical method that can be used for localization of any beta-glycosidase that upon incubation with its specific substrate releases a reducing sugar. Experimentally, the method is based on hydrolysis of the specific substrate followed by oxidation of the sugar released by a tetrazolium salt (2,3,5-triphenyltetrazolium chloride) that forms a red insoluble product when reduced.

Comments are closed.