Figure 1

Weight (mg) of bladders from mice instilled weekly with BCG (n = 18), S1PT (n = 18) or saline (n = 17) after four weeks of treatment. The differences between groups were analyzed by one-way ANOVA (p < 0.01) and the Student-Newman-Keuls test for all pairwise comparisons after log data transformation. The mean bladder weight from Experiment I for the control group was 230 ± 110, the BCG group was 137 ± 87 and the S1PT group was 93 ± 50. From Experiment II (without MB49 tumor cell implantation), the mean bladder weight was 26.7 ± 5. p < 0.05 were considered statistically significant. Values were obtained from three independent experiments.