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Beginning Scala  

CERN Document Server

The open source Scala language is a Java--based dynamic scripting, functional programming language. Moreover, this highly scalable scripting language lends itself well to building Cloud--based/deliverable Software as a Service (SaaS) online applications. Written by Lift Scala web framework founder and lead Dave Pollak, Beginning Scala takes a down--to--earth approach to teaching Scala that leads you through simple examples that can be combined to build complex, scalable systems and applications. This book introduces you to the Scala programming language and then guides you through Scala constr

2009-01-01

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Production of isomalto-oligosaccharide syrup from rice starch using an one-step conversion method  

British Library Electronic Table of Contents (United Kingdom)

Summary Isomalto-oligosaccharides (IMO) belong to a group of prebiotics that can significantly increase the number of protective gut microflora. A one-step method using neopullulanase (NPN) in conjunction with saccharifying -amylase (SAA) for the bioconversion of rice starch into IMO was investigated. Purified rice starch slurry (30% w/w) was mixed with NPN (3.5 U g-1 starch substrate) and SAA (6.5 U g-1 starch substrate) and the slurry was incubated at 57 C for 92-h under constant stirring. The carbohydrate composition of the resulting syrup was analysed by high performance liquid chromatography (HPLC) and the dextrose equivalent (DE) determined by titration. The amount of IMO in the syrup reached maximum (59.2%, dry basis) after 72-h of bioconversion. The concentration of glucose and mal...

2011-01-01

3

Pleiotropic regulation of macrophage polarization and tumorigenesis by formyl peptide receptor-2  

British Library Electronic Table of Contents (United Kingdom)

Cancer cells recruit monocytes, macrophages and other inflammatory cells by producing abundant chemoattractants and growth factors, such as macrophage colony-stimulating factor (M-CSF/CSF-1) and monocyte chemoattractant protein-1 (MCP-1/CCL2), to promote tumor growth and dissemination. An understanding of the mechanisms that target cancer cells and regulate tumor microenvironment is essential in designing anticancer therapies. Here, we showed that serum amyloid-A (SAA) and cathelicidin (LL-37) stimulated M-CSF and MCP-1 expression with or without lipopolysaccharide (LPS) administration; conversely, lipoxin-A4 (LXA4) and annexin-A1 (ANXA1) inhibited LPS-induced M-CSF and MCP-1 production by human (HepG2) and mouse (H22) hepatocellular carcinoma cells (HCCs). The effects of LXA4, ANXA1, SAA ...

2011-01-01