An epithelial cell line, designated as SGE1, has been established from isolated rat renal glomeruli. SGE1 cells are able to grow continuously in a serum-free medium at similar growth rates to those in the medium containing serum. Quantitative studies of the cells in the serum-free condition demonstrated that SGE1 cells required a collagen type I or IV, fibronectin, or laminin-coated substratum ...

Mesenchymal stromal cells (MSCs) have the potential to treat various disease indications and are future of cell therapy-based regenerative medicine. Typically, MSCs cryopreserved in serum-containing freezing formulation supplied at clinical site, which necessities that this is removed before administration. This a cumbersome process, there an immediate need for identifying serum-free, xeno-free...

This study was carried out to determine the effects of supplementation of the maturation media with insulin on in vitro maturation and fertilization of bovine oocytes. In Experiment 1, cumulus-intact bovine oocytes were cultured in a maturation medium (TCM-199 containing 10% fetal calf serum, 0.02 Vlml follicular stimulating hormone and 1 pg/ml estradiol-17 f3) with or without insulin supplemen...

Human neuroblastoma SH-SY5Y cell is a cloned cell line which has many attractive features for the study of neuronal proliferation and neurite outgrowth, because it has receptors for insulin, IGF-I and PDGF. Gangliosides are sialic acid containing glycosphingolipids which form an integral part of the plasma membrane of many mammalian cells. They inhibit cell growth mediated by tyrosine kinase re...

Embryonic stem (ES) cells are pluripotent cells capable of differentiating into cell lineages derived from all primary germ layers including neural cells. In this study we describe an efficient method for differentiating rhesus monkey ES cells to neural lineages and the subsequent isolation of an enriched population of Nestin and Musashi positive neural progenitor (NP) cells. Upon differentiati...

New strategies for spatially controllable cell adhesion have been developed for brain cells from embryonic chicken. They are based on electrochemically active phenol and pyrrole derivatives, and can be used for the selective coverage of electroconductive substrates. Besides mimicking standard laminin-related adhesion promoting mechanisms by means of an electroactive monomer-linked 18-peptide se...

In this study, we developed a rapid strategy to screen a serum-free medium for culturing the anchorage-dependent PC-3 prostate cancer cells, which was going to be prepared in large scale to generate GM-CSF/TNFα-surface-modified whole cell prostate cancer vaccine. Automated real-time cellular analysis as a rapid and non-invasive technology was used to monitor the growth of PC-3 cells in 16-well ...

Cell proliferation, cell cycle distribution, viability, uptake of alpha-aminoisobutytic acid, cyclo leucine and 2-deoxyglucose as well as DNA, RNA and protein synthesis of Ehrlich ascites tumor cells grown in suspension culture over three passages in serum free nutrient medium supplemented with 1-2% bovine serum albumin) Cohn fraction V, Serva) were measured and compared to cells grown in mediu...

UNLABELLED Chitosan is a biocompatible polysaccharide composed of glucosamine and N-acetylglucosamine. The polymer has a unique behavior of fluctuating between soluble chains at pH 6 and insoluble microparticles at pH 7. The purpose of this study was to test the hypothesis that chitosan structure, solubility state, and serum influence the rate of cell uptake. Chitosans with 80% and 95% degree o...