objective(s): in the past few decades, variety of foetal, embryonic and adult stem and progenitor cells have been tried with conflicting outcome for cell therapy of central nervous system injury and diseases. cellular characteristics and functional plasticity of globose basal stem cells (gbcs) residing in the olfactory epithelium of rat olfactory mucosa have not been studied in the past by the ...

introduction: the native inability of nervous system to regenerate, encourage researchers to consider neural tissue engineering as a potential treatment for spinal cord injuries. considering the suitable characteristics of induced pluripotent stem cells (ipscs) for tissue regeneration applications, in this study we investigated the adhesion, viability and proliferation of neural progenitors (de...

MicroRNAs are differentially expressed in cells and regulate multiple biological processes. We have been analyzing comprehensive expression patterns of microRNA in human and mouse embryonic stem and induced pluripotent stem cells. We determined microRNAs specifically expressed in these pluripotent stem cells, and miR-142-3p is one of such microRNAs. miR-142-3p is expressed at higher levels in i...

Ex vivo production of human red blood cells from hematopoietic stem cells: what is the future in transfusion? Hematopoietic colony-forming cells derived from human embryonic stem cells. Induction of pluripotent stem cells from mouse embryonic and adult fibroblast cultures by defined factors. et al. Induction of pluripotent stem cells from adult human fibrob-lasts by defined factors. Tian S, et ...

objective: leukemia inhibitory factor (lif) plays important roles in cellular proliferation, growth promotion and differentiation of various types of target cells. in addition, lif influences bone metabolism, cachexia, neural development, embryogenesis and inflammation. human lif (hlif) is an essential growth factor for the maintenance of mouse embryonic stem cells (escs) and induced pluripoten...

To develop a culture system for large-scale production of mature hepatocytes, liver progenitor cells (LPCs) with a high proliferation potential would be advantageous. We have found that carboxypeptidase M (CPM) is highly expressed in embryonic LPCs, hepatoblasts, while its expression is decreased along with hepatic maturation. Consistently, CPM expression was transiently induced during hepatic ...

Recent studies indicate that human-induced pluripotent stem cells contain genomic structural variations and point mutations in coding regions. However, these studies have focused on fibroblast-derived human induced pluripotent stem cells, and it is currently unknown whether the use of alternative somatic cell sources with varying reprogramming efficiencies would result in different levels of ge...

population whose primary function is to generate progeny that then develop into terminally differentiated cell types, such as a cardiomyocytes, neurons or photoreceptors. Tissuespecific adult stem cells, or progenitors, are committed to producing tissue or lineage-specific cells, whereas totipotent or pluripotent stem cells can give rise to any of the 200+ cell types of the body. There are two ...