Exosome-like nanoparticles derived from fruits, vegetables, and herbs: innovative strategies of therapeutic and drug delivery

Over the past ten years, significant advancements have been made in exploring plant-derived exosome-like nanoparticles (PELNs) for disease therapeutics and drug delivery. PELNs, as inherent nanoscale particles comprised of proteins, lipids, nucleic acids, and secondary metabolites, exhibit the capacity for cellular uptake by human cells. This intercellular interaction transcends biological boundaries, effectively influencing biological functions in animals. PELNs have outstanding biocompatibility, low immunogenicity, enhanced safety, and environmentally friendly sustainability. This article summarized the preparation methods and characteristics of PELNs. It provided a systematic review of the varied roles of…