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Table 2 Tumor-generation assay using injection of 500, 1,000 or 5,000 G0 cellsa, b.

From: Immunotherapy using slow-cycling tumor cells prolonged overall survival of tumor-bearing mice

  Tumor generation, n/total n Mean time to tumor generation, days
cell injection 5,000c 1,000c 500c 5,000 1,000 500
G0 5/5 5/5 3/5 25.4 26.6 27.6
Non-G0 2/5 1/5 0/5 22 21 --
  1. a, b
  2. aExperiments were repeated three times with similar results; this table presents the result of one experiment.
  3. bG0 cells were isolated using Hoechst-Pyronin Y-based fluorescence-activated cell sorting.
  4. cThe t-test was carried out to determine the difference between the two groups in three experiments: c P < 0.01.