Nutrient availability regulates the secretion and function of immune cell–derived extracellular vesicles through metabolic rewiring
Yizhuo Wang,
Peng Lou,
Yijing Xie
et al.
Abstract:Extracellular vesicle (EV)–based immunotherapeutics have emerged as promising strategy for treating diseases, and thus, a better understanding of the factors that regulate EV secretion and function can provide insights into developing advanced therapies. Here, we report that nutrient availability, even changes in individual nutrient components, may affect EV biogenesis and composition of immune cells [e.g., macrophages (Mφs)]. As a proof of concept, EVs from M1-Mφ under glutamine-depleted conditions (EV
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