Extracellular Vesicle (EV) Therapeutics
Extracellular vesicles (EVs) hold great promise as therapeutic modalities due to their communicative capabilities that may serve as biomarkers, therapeutic agents and drug delivery systems.
EVs are nano-particles that secrete from almost all living cells and which contain bioactive substances such as nucleic acids (microRNA, messenger RNA and DNA), proteins and other intracellular substances. EVs are found in bodily fluids such as blood, urine and saliva. EVs create pharmacological effects when they reach target cells.
Major advantages of EV therapies involving exosomes include the multifunctional (multimodal) nature of their medicinal components and their ability to serve as a drug delivery system. The multifunctional molecules contained in EVs can target multiple RNAs, which can be effective against diseases with complex pathologies that have historically been difficult to treat.