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Table 1 Doubling times of HCT8 colon carcinoma cells depending on initial seeding density.

From: Initial activation of EpCAM cleavage viacell-to-cell contact

Doubling time (td) in days

Cell number

td 24 hrs

td 48 hrs

0.5 × 105

0,43 ± 0,06

0,49 ± 0,03

3 × 105

0,34 ± 0,02*

0,43 ± 0,012*

20 × 105

0,34 ± 0,0*

0,54 ± 0,006*

  1. Given are mean doubling times from three independent experiments with standard deviations.
  2. * Significance relates to td at lowest seeding density (p < 0.05).