Cell migration through 3D extracellular matrices (ECMs) is crucial to the normal development of tissues and organs and in disease processes, yet adequate analytical tools to characterize 3D migration ...

Figure 1: Optical micrographs of point defects. We found that mono-vacancies spend considerably less time as a dislocation pair than do di-vacancies, and the above diffusion mechanism is not important ...

Because of results seen in flat lab dishes, biologists have believed that cancers cells move through the body in a slow, aimless fashion, resembling an intoxicated person who cannot walk three steps ...