Table 2.

Chymotrypsin-Like and Caspase-Like Activities in Fibrosarcoma Lesions and Related Healthy Subcutis.

	Healthy Subcutis	Fibrosarcomas
Chymotrypsin-like activity	0.29 ± 0.07	2.10 ± 0.31
(nmol Suc-LLVY-AMC cleaved/mg min)	(0.12)	(2.13)
Caspase-like activity	0.02 ± 0.004	0.10 ± 0.02
(nmol Z-YVAD-AMC cleaved/mg min)	(0.01)	(0.07)

Data are presented as the mean ± SEM (median) of the specificactivities of all 18 animals analyzed.

SEM, standard error of the mean.