Fig 9. Effects of 39°C culture on cell cycle distribution.

Data are presented as mean of triplet dishes in each experiment, plus or minors standard deviation (SD). In some experiments, one or all groups contain only a single dish and thus the data lack SD. "Synchronized" means that the cells were deprived from serum for 24 or 48 hours and then replenished with serum for indicated time before determination of cell cycle distribution. “Exp”: number of experiments performed. “Temp”: culture temperature. a: significantly different from the 39°C counterpart (p<0.05, Wilcoxon rank-sum test of three repeats of the experiment). b: significantly different from the 39°C counterpart (p<0.05, Wilcoxon rank-sum test of triplet dishes within the same experiment). c: significantly different from the serum-replenished group at the same temperature 4 hours later (p<0.05, Wilcoxon rank-sum test of triplet dishes within the same experiment).