BACKGROUND A fundamental requirement for the exploitation of embryonic stem (ES) cells in regenerative medicine is the ability to reproducibly derive sufficient numbers of cells of a consistent quality in a cost-effective manner. However, undifferentiated ES cells are not ideally suited to suspension culture due to the formation of cellular aggregates, ultimately limiting scalability. Significa...

KFGS (Keratinocyte fibrin glue suspension) and FKFGS (Fibroblast keratinocyte fibrin glue suspension) methods were performed in this study. Materials and Methods: Four healthy adult horses were used in this study (350 ± 117). Fibroblast cells have been separated by explant culture method from neck, keratinocyte cells have been separated by enzyme digestion from lib skin samples and Fibrinogen h...

Melanoma is a malignant tumor with high invasive and metastatic properties. Though radiation is the major therapy for melanoma, its radio-resistance has been shown to severely influence the clinical outcome. So it is imperative to enhance the sensitivity of uveal melanoma cells to radiotherapy. Previously, we found that the cell cycle of 92-1 uveal melanoma cells was suspended and remained unch...

Cell suspension cultures are now recognized as important model materials for plant bioscience and biotechnology. Very few studies of metabolic comparisons between cell cultures and original plants have been reported, even though the biological identity of cultured cells with the normally grown plant is of great importance. In this study, a comparison of the metabolome for primary metabolites ex...

During a study of the behavior of sera derived from patients with carcinoma it became obvious that with the so-called "carcinolytic reaction" consistent results were not to be obtained, although accumulating data but added to the conviction that such sera possess properties which, in their action on cancer cells, distinguish them from normal sera. Inability so to adjust a carcinoma cell-serumco...

Although several methods for RNA isolation from plants have been reported (3,4,7,10), there are no methods described for RNA isolation from plant cell suspension cultures and calli. During the characterization of transgene expression in tobacco cell suspension cultures and calli, we observed that it is difficult and tedious to isolate RNA from limited amounts of those cells frozen in liquid nit...

introduction: lactate dehydrogenase is one of the cardiac enzyme markers, studied in vivo. in the present study, activity and kinetic properties of enzyme extracted from cardiomycytes derived from mouse embyronic stem cell in vitro were compared with enzyme extracted mouse neonatal from cardiomyocytes in vivo. material and methods: mouse embryonic stem cells were cultured and differentiated and...

The skin is a unique organ that contains a variety of stem cells for the maintenance of skin homeostasis and the repair of skin tissues following injury and disease. Skin-derived stem cells (SDSCs) constitute a heterogeneous population of stem cells generated in vitro from dermis, which can be cultured as spherical aggregates of cells in suspension culture. Under certain in vitro or in vivo con...