title: Development of kidney glomerular endothelial cells and their role in basement membrane assembly.
abstract: Data showing that the embryonic day 12 (E12) mouse kidney contains its own pool of endothelial progenitor cells is presented. Mechanisms that regulate metanephric endothelial recruitment and differentiation, including the hypoxia-inducible transcription factors and vascular endothelial growth factor/vascular endothelial growth factor receptor signaling system, are also discussed. Finally, evidence that glomerular endothelial cells contribute importantly to assembly of the glomerular basement membrane (GBM), especially the laminin component, is reviewed. Together, this forum offers insights on blood vessel development in general, and formation of the glomerular capillary in particular, which inarguably is among the most unique vascular structures in the body.
authors: Department of Anatomy and Cell Biology; University of Kansas Medical Center; Kansas City, Kansas USA.
authors: Dale R
authors: DR
authors: Abrahamson