Table 2

Effects of treatments on MDCK cell number and size

Cell numberCell size
ControlTreatedControlTreated
Cells/175-cm2 flask × 10−6 μg of protein/106 cells
Phenylephrine (100 μM, n = 30)36  ± 337  ± 2155  ± 7156  ± 8
PMA (100 nM, n = 21)39  ± 330  ± 2c 160  ± 9172  ± 9
H7 (100 μM, n = 4)57  ± 1019  ± 3b 130  ± 16163  ± 13
Staurosporine (100 nM, n = 4)44  ± 412  ± 2b 133  ± 14433  ± 63a
KT5926 (1 μM, n = 4)28  ± 111  ± 1c 208  ± 4356  ± 15b
W-7 (30 μM, n = 4)37  ± 434  ± 3186  ± 12186  ± 8

Effects of the indicated concentrations of pharmacological agents were tested during a 24-hr treatment of the cells in 10% serum-containing medium compared with cells treated with the respective vehicle in parallel flasks.

  • abc P < .05, .01 and .0001, respectively, in a paired, two-tailed t test.