Graphical representation of movements of slow and fast component proteins (bottom panel); each diagonal line in graph represents movement of a single protein. Note that while the slow transport proteins (red lines) move infrequently and pause (arrowheads), fast transport proteins (green) move frequently and persistently without much pausing.

Image Credit: Subhojit Roy, MD, PhD, University of Pennsylvania School of Medicine

Download high-resolution version (357 KB, JPEG, 150 DPI)