we report here that interleukin-4 ( il-4 ) ( 0.1 to 0.25 u/ml ; 1 to 3 x 10 ( -11 ) mol/l ) , but not interferon-gamma ( ifn-gamma ) , elevates t-pa messenger ( m ) rna expression and secretion of t-pa activity by human monocytes , with the maximum response at 2.5 u/ml .
C0032143
t-pa
C0032144
t-pa