whereas the expression of the three ag showed a similar dose response to varying concentrations of il-1 or lps , ec required a 10-fold higher concentration of tnf for half maximal expression of elam-1 than for half maximal expression of 1.4c3 ag or icam-1 ( 5 ng/ml compared to 0.5 ng/ml ) .
C0225336
ec
C0063695
icam-1