FIG. 4.

mRNA levels of multiple neurotrophic factors (NFs) 72 h after LV/c-Jun transduction. The mRNA levels of glial cell line-derived neurotrophic factor (GDNF) (A), brain-derived neurotrophic factor (BDNF) (B), artemin (Artn) (C), leukemia inhibitory factor (LIF) (D), nerve growth factor (NGF) (E), and neurotrophin-3 (NT-3) (F) were determined in the LV/c-Jun, LV/GFP and nontransduced (NT) groups through quantitative real-time polymerase chain reaction. The ratios of mRNA levels in SCs in LV/c-Jun and LV/GFP groups to those in the NT group are shown. Graph bars: mean±standard deviation (SD); *p<0.05.