Synaptotagmins are calcium-dependent regulators of intracellular vesicle fusion. Luster and colleagues show that synaptotagmins SYT2, SYTL5 and SYT7 also regulate leukocyte chemotaxis by triggering uropod de-adhesion via the fusion of lysosomes with plasma membranes.
- Richard A Colvin
- Terry K Means
- Andrew D Luster