Migrasomes: Critical players in intercellular nanovesicle communication

Abstract

Migrasomes are vesicular structures that form on elongated tethers originating from the tips or junctions of cellular tails during migration. These organelles, named for their vesicle rich lumen and release during cell movement, have gained attention for their role in intercellular communication and signal transduction. Migrasome formation is closely associated with the dynamic and active movement of cells, as well as with the intrinsic properties of cells and the extracellular microenvironment under various pathophysiological conditions. This review provides a comprehensive overview of migrasome dynamics, examining the mechanisms and distinct features of nanoscale vesicle-mediated intercellular signaling. It also highlights the influence of microscopic secretory factors on migrasome generation and formation. By comparing migrasomes with other active extracellular vesicles, this review highlights the advantages of migrasomes and addresses future challenges.

Keywords: Cell communication; Cell migration; Extracellular vesicles; Migrasomes.