Figure 1
From: Acidic extracellular pH promotes epithelial mesenchymal transition in Lewis lung carcinoma model
Morphology and metastatic abilities of LLC variants. A. Photographs taken under an inverted phase contrast microscope of logarithmic phase cells grown in 10% FBS-containing medium. Bar, 100 μm. B. Cells were injected into the tail veins of syngeneic mice. Three weeks later, foci that had metastasized to the lungs were counted. Representative results were shown from two independent experiments. ***P<0.001.