PMID- 36431890 OWN - NLM STAT- MEDLINE DCOM- 20221129 LR - 20221213 IS - 1420-3049 (Electronic) IS - 1420-3049 (Linking) VI - 27 IP - 22 DP - 2022 Nov 12 TI - Exosomes as Novel Delivery Systems for Application in Traditional Chinese Medicine. LID - 10.3390/molecules27227789 [doi] LID - 7789 AB - Exosomes, as gifts of nature derived from various cell types with a size range from ~40 to 160 nm in diameter, have gained attention recently. They are composed of a lipid membrane bilayer structure containing different constituents, such as surface ligands and receptors, from the parental cells. Originating from a variety of sources, exosomes have the ability to participate in a diverse range of biological processes, including the regulation of cellular communication. On account of their ideal native structure and characteristics, exosomes are taken into account as drug delivery systems (DDSs). They can provide profound effects on conveying therapeutic agents with great advantages, including specific targeting, high biocompatibility, and non-toxicity. Further, they can also be considered to ameliorate natural compounds, the main constituents of traditional Chinese medicine (TCM), which are usually ignored due to the complexity of their structures, poor stability, and unclear mechanisms of action. This review summarizes the classification of exosomes as well as the research progress on exosome-based DDSs for the treatment of different diseases in TCM. Furthermore, this review discusses the advantages and challenges faced by exosomes to contribute to their further investigation and application. FAU - Chen, Qi AU - Chen Q AUID- ORCID: 0000-0002-5152-0079 AD - Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China. FAU - Wu, Di AU - Wu D AD - Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China. FAU - Wang, Yi AU - Wang Y AUID- ORCID: 0000-0002-1350-2961 AD - Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China. AD - Department of Neurology, The Third Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou 310053, China. FAU - Chen, Zhong AU - Chen Z AUID- ORCID: 0000-0003-4755-9357 AD - Key Laboratory of Neuropharmacology and Translational Medicine of Zhejiang Province, School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China. LA - eng PT - Journal Article PT - Review DEP - 20221112 PL - Switzerland TA - Molecules JT - Molecules (Basel, Switzerland) JID - 100964009 SB - IM MH - *Exosomes/metabolism MH - Medicine, Chinese Traditional MH - Drug Delivery Systems MH - Cell Communication/physiology PMC - PMC9695524 OTO - NOTNLM OT - drug delivery systems OT - exosomes OT - nanoparticle OT - traditional Chinese medicine COIS- The authors declare no conflict of interest. Figures were created with BioRender Software, ©biorender.com. EDAT- 2022/11/27 06:00 MHDA- 2022/11/30 06:00 PMCR- 2022/11/12 CRDT- 2022/11/26 01:26 PHST- 2022/10/12 00:00 [received] PHST- 2022/11/08 00:00 [revised] PHST- 2022/11/09 00:00 [accepted] PHST- 2022/11/26 01:26 [entrez] PHST- 2022/11/27 06:00 [pubmed] PHST- 2022/11/30 06:00 [medline] PHST- 2022/11/12 00:00 [pmc-release] AID - molecules27227789 [pii] AID - molecules-27-07789 [pii] AID - 10.3390/molecules27227789 [doi] PST - epublish SO - Molecules. 2022 Nov 12;27(22):7789. doi: 10.3390/molecules27227789.