Table 2.

Antiviral activity of EDN proteins

RNases, ng/μl	Infectious units/ml ± SEM	% of control
Control buffer	2,409  ± 83	100
Owl monkey EDN (37)	2,851  ± 304	118
GZ-4 (17)	2,409  ± 414	100
Human EDN (25)	1,122  ± 73*	47
GZ-G (33)	1,621  ± 90*	67
Ancestor A (66)	1,888  ± 26*	78
AS-30 (66)	1,814  ± 157*	75

^*, P < 0.001, when compared with the control.