Engineered Exosomes for Oral Administration: Breaking Gastrointestinal Barriers for Disease Therapy.
Extracellular vesicles (EVs) and exosomes are nanoscale vesicles from diverse biological sources, including animals, plants, and bacteria. Due to their pharmacological activity, high biosafety, and biocompatibility, they attract attention in intercellular signaling and therapeutic delivery. Oral administration is more...