Figure 7.

Optional experimental setup. (A) A possible setup for testing chemotaxis responses to secreted molecules by another cell type. We chose FaDu cells as a possible source for chemoattractants and tested HUVEC for their chemotactic response. (B) HUVEC show a similar chemotaxis effect in direction toward the FaDu cells, which is comparable to our findings using 10% FCS as chemoattractant.