we found that 1 ) overall degradation rates of insulin are low for all cultured endothelial cells , 2 ) cell-bound insulin is rapidly processed to a nonreceptor compartment and then rapidly dissociated from all cells , primarily as biologically intact insulin , and 3 ) degradation of cell-bound insulin , although relatively low , does occur in endothelial cells with the least degradation by capillary cells .
C0014257
endothelial
C0225336
endothelial cells