c-Src tyrosine kinase plays a critical role in signal transduction downstream of growth factor receptors, integrins and G protein-coupled receptors. We used stable isotope labeling with amino acids in cell culture (SILAC) approach to identify additional substrates of c-Src tyrosine kinase in human embryonic kidney 293T cells. We have identified 10 known substrates and interactors of c-Src and S...

Background: Bacterial Extracellular Polymeric Substances (EPS) are environmental friendly and versatile polymeric materials that are used in a wide range of industries such as: food, textile, cosmetics, and pharmaceuticals. To make the production process of the EPS cost-effective, improvements in the production yield is required which could be implemented through application of processes such a...

Understanding the mechanisms guiding interneuron development is a central aspect of the current research on cortical/hippocampal interneurons, which is highly relevant to brain function and pathology. In this methodological study we have addressed the setup of protocols for the reproducible culture of dissociated cells from murine medial ganglionic eminences (MGEs), to provide a culture system ...

Microbial fuel cells (MFCs) convert biodegradable materials into electricity, potentially contributing to an array of renewable energy production strategies tailored for specific applications. Since there are no known microorganisms that can both metabolize cellulose and transfer electrons to solid extracellular substrates, the conversion of cellulosic biomass to electricity requires a syntroph...

cell cultures of varthemia persica, peganum harmala and pycnocycla spinosa have been studied to evaluate their abilities to bioconvert exogenous hydroquinone. arbutin is an important substance that has several pharmaceutical applications; therefore, we have established v. persica and p. spinosa cultures which seem to be able to metabolize hydroquinone. callus cultures of v. persica were establi...

The industrial production of cellulolytic enzymes is dominated by the filamentous fungus Trichoderma reesei (anamorph of Hypocrea jecorina). In order to develop optimal enzymatic cocktail, it is of importance to understand the natural regulation of the enzyme profile as response to the growth substrate. The influence of the complexity of cellulose on enzyme production by the microorganisms is n...

Several techniques involving cell suspensions or cells attached to tissue culture dishes or cover slips have been described for measuring the flux of radioactively labeled substrates across the plasma membrane of eukaryotic cells (l-6). All these approaches are time consuming and cumbersome on a large scale. In this report we describe the construction of simple equipment based on the Costar 24-...

In the last decades the growing awareness of the ecological importance of seagrass meadows has prompted increasing efforts to protect existing beds and restore degraded habitats. An in-depth knowledge of factors acting as major drivers of propagule settlement and recruitment is required in order to understand patterns of seagrass colonization and recovery and to inform appropriate management an...

Purified coronavirus, detergent extracts of purified coronavirus, and virus-infected Madin-Darby bovine kidney cells were evaluated as antigen substrates in enzyme-linked immunosorbent assay (ELISA) and passive hemagglutination systems. Only detergent-extracted and -unextracted, purified viruses were reactive as antigen substrates in ELISA, whereas all three antigen preparations could be used f...

Multireplication Process In article 2300344, Rhiannon Grant, Stefan Giselbrecht and co-workers demonstrate a multireplication process that enables the faithful replication of electrospun fiber structures on various cell culture substrates. By decoupling diameter, porosity, material chemistry, this allows for precise control over morphology. This engineering well-defined microenvironments, facil...