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Table. The effect of overexpression of MT1-MMP by transfection on PC-3-pro5 and PC-3-LN4 prostate tumor growth in nude mice

		Mock		Wild-Type		${Delta}$ C
Days Postinjection	Tumor Cell	No. Tumors/No. Mice	Tumor Volume, cm³ (Mean ± SD)	No. Tumors/No. Mice	Tumor Volume, cm³ (Mean ± SD)	No. Tumors/No. Mice	Tumor Volume, cm³ (Mean ± SD)

Experiment 1
22	PC-3-LN4	3/5	0.011 ± 0.006	3/5	0.541 ± 0.447	5/5	0.065 ± 0.064
30		3/5	0.027 ± 0.008	3/5	1.070 ± 0.739	5/5	0.277 ± 0.257
44		3/5	0.095 ± 0.085			5/5	0.420 ± 0.368
22	PC-3-pro5	2/5	0.016 ± 0.003	3/5	0.015 ± 0.012
30		2/5	0.023 ± 0.013	3/5	0.101 ± 0.077
44		2/5	0.062 ± 0.0	3/5	0.246 ± 0.205
Experiment 2
10	PC-3-LN4	5/5	0.011 ± 0.008	5/5	0.018 ± 0.013	5/5	0.043 ± 0.028
17		5/5	0.060 ± 0.042	5/5	0.223 ± 0.130	5/5	0.208 ± 0.126
23		5/5	0.069 ± 0.042	4/4^a	0.330 ± 0.143	5/5	0.434 ± 0.246
33		5/5	0.138 ± 0.055	4/4	0.921 ± 0.372	5/5	1.149 ± 0.324

aOne wild-type MT1-MMP tumor was removed because of size before day 23 measurements.