transport pathway vesicle-mediated transport pathway 2025-04-15T13:46:13Z A cellular transport pathway in which transported substances are moved in membrane-bounded vesicles; transported substances are enclosed in the vesicle lumen or located in the vesicle membrane. The pathway begins with a step that directs a substance to the forming vesicle, and includes vesicle budding and coating. Vesicles are then targeted to, and fuse with, an acceptor membrane. PW:0002712 Vesicle-mediated transport gthayman pathway