Figure 7
From: Novel invasion indices quantify the feed-forward facilitation of tumor invasion by macrophages

LLC1 spheroid invasion assay using activated Raw264.7 cell conditioned medium. (A) Daily micrographs of spheroid invasion of LLC1 under different conditioned media. Scale bar = 500 µm. (B) Enlarged view on the edge of spheroids. Scale bar = 250 µm. (C) Subareas, (D) invasion indices, and (E) co-plot of core area and cell number per spheroid at day 5.