Figure 6. Internalization of TPP and cmHsp70.1 antibody via memHsp70 preferentially occurs at cellular adhesion points.
Fluorescent vesicles are more prevalent towards the adherent interface of MCF7 cells after 30 min incubation at 37°C with cmHsp70.1 antibody (left panel) or TPP (right panel). Images are representative three-frame composites from the adherent surface, mid-way up the cell and at the apex. Objective 63×; scale bar 10 µm.