we show that u937 cells cultured with 1,25- ( oh ) 2d alone before culture with prostaglandin ( pge2 ) alone will express c5a receptor ( an average of 55 +/- 4 % of the receptors expressed with continuous exposure of cells to both agents ; p less than 0.05 ) .
C0033554
prostaglandin
C0012472
pge2