Fig. 7.
The effect of PL solution, empty nanofiber mats or PL-incorporated nanofiber mats on the growth of HuCC-T1 tumor (a) and the body weight changes (b). HuCC-T1 (1 × 106 cells) cells were implanted to the back of mice. PL dose was adjusted to 10 mg/kg. One hundred microliters of PBS or PL solution was s.c. injected beside the tumor tissue for control treatment and PL solution treatment, respectively. For empty nanofiber and vorinostat nanofiber implantation, wafers of the same weight were cut and then implanted under the tumor tissue. *p < 0.001; **p < 0.01