Fig. 2
Comparison of cell morphology and proliferation between of control and trans-FA-treated of NSCLC cells. a H1299 cells were treated with PBS as vehicle control or the indicated doses of trans-FA for 24 and 48 h, respectively. And then, morphology was examined and photographed with a light microscope. (phase contrast, X200). b 5 × 104 H1299 cells were seeded onto a 12-well plate, and cells were treated with indicated doses of trans-FA for 24 and 48 h, respectively. Cell viability was determined using the trypan blue exclusion assay described in “Methods” section. *P < 0.001 against vehicle control