Fig. 1From: The potential use of mesenchymal stem cells and their exosomes in Parkinson’s disease treatment(1) Exosomes are separated from cell culture and bodily fluids using a variety of techniques. (2) They contain a series of Rab proteins, tetraspanins, heat shock proteins, intercellular adhesion molecule (ICAM-1), endosome-associated proteins (TSG101), and nucleic acids such as mRNAs and mRNAs, according to fluorescence-activated cell sorting (FACS), mass spectrometry analyses, and Western blotBack to article page