Outer Membrane Vesicles: Biogenesis, Functions, and Issues
Rokas Juodeikis, Simon R. Carding
Abstract
This review focuses on nonlytic outer membrane vesicles (OMVs), a subtype of bacterial extracellular vesicles (BEVs) produced by Gram-negative organisms focusing on the mechanisms of their biogenesis, cargo, and function. Throughout, we highlight issues concerning the characterization of OMVs and distinguishing them from other types of BEVs. We also highlight the shortcomings of commonly used methodologies for the study of BEVs that impact the interpretation of their functionality and suggest solutions to standardize protocols for OMV studies.
Topics & Concepts
BiogenesisExtracellular vesiclesBiologyVesicleBacterial outer membraneFunction (biology)Cell biologyMembraneBiochemistryEscherichia coliGeneBacterial Infections and Vaccines