نتایج جستجو برای: endothelial differentiation
تعداد نتایج: 350794 فیلتر نتایج به سال:
Directing angiogenic differentiation of mesenchymal stem cells (MSCs) still remains challenging for successful tissue engineering. Without blood vessel formation, stem cell-based approaches are unable to fully regenerate damaged tissues due to limited support for cell viability and desired tissue/organ functionality. Herein, we report in situ cross-linkable gelatin-hydroxyphenyl propionic acid ...
BACKGROUND Previous studies have demonstrated that endothelial progenitor cells (EPCs), in particular late EPCs, play important roles in endothelial maintenance and repair. Recent evidence has revealed shear stress as a key regulator for EPC differentiation. However, the underlying mechanisms regulating the shear stress-induced EPC differentiation have not been understood completely. The presen...
OBJECTIVE We demonstrated previously that mouse embryonic stem (ES) cell-derived vascular endothelial growth factor receptor-2 (VEGF-R2)-positive cells can differentiate into both vascular endothelial cells and mural cells. This time, we investigated kinetics of differentiation of human ES cells to vascular cells and examined their potential as a source for vascular regeneration. METHODS AND ...
Pluripotent embryonic stem cells (ESCs) are capable of differentiating into all mesoderm-derived cell lineages, including endothelial, hematopoietic, and cardiac cell types. Common strategies to direct mesoderm differentiation of ESCs rely on exposing the cells to a series of biochemical and biophysical cues at different stages of differentiation to promote maturation toward specific cell pheno...
MicroRNAs are small, noncoding RNAs that bind to seed sequences on the 3' untranslated regions of their target genes and then negatively regulate gene expressions via the RISC complex. The novel miRNA, hsa-miR-5739, was cloned and characterized its function and cellular expression in current study. The hsa-miR-5739 downregulated endothelial cells that were derived from human ES cells significan...
The contribution of magnesium to cell differentiation is not clear. Some studies indicate that low extracellular magnesium promotes cell differentiation, while others reach opposite conclusions. We evaluated the effects of different concentrations of extracellular magnesium on the differentiation of three in vitro experimental models: human endothelial cells seeded onto Matrigel; phorbol ester-...
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