The population doubling times and viability of SHED and HFSCs cultured in the different media combinations from passage 2 to passage 5.

(a) The population doubling times of SHED and HFSCs cultured in the different media combinations from passage 2 to passage 5. *The same alphabet indicates a significant difference (p<0.05). There was no statistically significant difference between the population doubling times between SHED and HFSC. (b)The percentage of viability of SHED and HFSCs cultured in media combinations; DMEM-KO+10% FBS, STK2+2% FBS and STK2 from passages 2 to 5.