Fig. 1From: ALI multilayered co-cultures mimic biochemical mechanisms of the cancer cell-fibroblast cross-talk involved in NSCLC MultiDrug ResistanceComposition and structure of ALI multilayered co-cultures. Schematics of the in vitro model developed and representative LSCM images of the culture showing the F-actin (in red) and cell nuclei (in blue) organization in these cultures. The Z-stack LSCM images, clearly demonstrating the 3D architecture of the models developed, were reconstructed with ImageJ software to obtain the side view shown. Scale bars: 20 μm (objective lens, 63×)Back to article page