Exosome secretion kinetics are controlled by temperature. The Regenerative Medicine Masterclass - PRP, Exosomes & Next-Generation Cellular Therapies. IFAAS Masterclass, Hands-On. Exosomes have rapidly emerged as one of the most discussed topics in regenerative medicine, oncology, neurology, and biomarker research. These nanoscale extracellular vesicles serve as biological messengers, carrying proteins, lipids, RNA, and other signaling molecules between cells.