Respiratory System Commons^™

Extracellular Vesticles In Acute Respiratory Distress Syndrome: Understanding Protective And Harmful Signaling For The Development Of New Therapeutics, Matthew Bavuso, Noel Miller, Joshua M. Sill, Anca Dobrian, Ruben M. L. Colunga Biancatelli

Bioelectrics Publications

Acute respiratory distress syndrome (ARDS) is a severe respiratory condition characterized by increased lung permeability, hyper-inflammatory state, and fluid leak into the alveolar spaces. ARDS is a heterogeneous disease, with multiple direct and indirect causes that result in a mortality of up to 40%. Due to the ongoing Covid-19 pandemic, its incidence has increased up to ten-fold. Extracellular vesicles (EVs) are small liposome-like particles that mediate intercellular communication and play a major role in ARDS pathophysiology. Indeed, they participate in endothelial barrier dysfunction and permeability, neutrophil, and macrophage activation, and also in the development of a hypercoagulable state. A more …