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. 2008 Mar 24;8:78. doi: 10.1186/1471-2407-8-78

Table 4.

Expression of caspase-3 in cancer cell lines after treatment with PSK for 4 days.

Tumour cell line Expression (%)

Control PSK100 μg/ml
AGS 5.37% 36.13%
A549 4.20% 31.14%
B16 6.80% 23.35%
Ando-2 5.40% 15.55%
JURKAT 5.35% 6.45%
HELA 6.50% 6.15%
B9 3.93% 3.74%

This assay was repeated at least three times, producing similar results