Background: Similar to inflammatory cells, peripheral blood mononuclear cells (PBMCs) can also infiltrate in to kidney and urinary tracts and subsequently excreted by urine. In this study we determined the viability rate and response to phytohemagglutinin-A (PHA) of human PBMCs in normal urine. Methods: A number of 1×106 ficoll-hypaque isolated PBMCs were dispensed in 1 ml normal urine...

Hyd roxylysyl-galactosyl-glucose (HGG) and hyd roxylysyl-galactose (HG) were isolated from normal human urine and shown to be identical with hydroxylysine glycosides (OHLG’s) whose structure had been elucidated in other laboratories. We devised a procedure for separating the OHLG’s from many other urinary constituents by preliminary fractionation on a column of Sephadex. The OHLG’s in the fract...