Fig. 5From: More expression of BDNF associates with lung squamous cell carcinoma and is critical to the proliferation and invasion of lung cancer cellsThe effects of BDNF knockdown or retreatment on cell proliferation. Cell growth curves showed that both LK2 (left panel) and A549 (right panel) cells with BDNF-shRNA transfection presented a decreased proliferative activity compared with other groups during the 5 days. Furthermore, both cells proliferation was facilitated after rhBDNF retreatment. Data are indicated as mean ± SD of three replicatesBack to article page