Table 1.

Alanine aminotransferase and bilirubin levels in sera from iNOS-deficient and control mice

Time after PH	Serum bilirubin		Serum ALT
	Control	iNOS-null	Control	iNOS-null
0 h	0.2  ±  0.05	0.25  ±  0.04	33  ±  8	30  ±  5
24 h	1.2  ±  0.3	4.4  ±  1.1*	987  ±  67	714  ±  105
36 h	1.8  ±  0.6	4.9  ±  1.2*	854  ±  221	1,752  ±  352*
48 h	0.9  ±  0.4	6.4  ±  2.1*	360  ±  76	589  ±  82*
72 h	0.6  ±  0.3	18.5  ±  4.9*	121  ±  42	477  ±  79*
96 h	0.5  ±  0.1	17.2  ±  6.2*	54  ±  21	402  ±  63*

Sera were obtained from iNOS-deficient and control mice at several different time points after PH (n = 4 or more mice/group per time point). ∗, P < 0.01 iNOS-deficient group vs. control group at the same time point. ALT, alanine aminotransferase.