part of endothelium development glomerular epithelium development glomerular endothelium development biological_process The process whose specific outcome is the progression of the glomerular endothelium over time, from its formation to the mature structure. The glomerular endothelium is an epithelial tissue that covers the internal surfaces of the glomerulus. 2010-01-25T02:02:57Z mah GO:0072011 glomerulus vasculature development