Fig. 3From: Proteomic analysis of cerebrospinal fluid extracellular vesicles reveals synaptic injury, inflammation, and stress response markers in HIV patients with cognitive impairmentProteins associated with exosomes, cellular components, and biological processes are abundant in CSF EV fractions. a CSF EV fractions are enriched with exosomal proteins compared to EV-depleted CSF. Comparative abundance of proteins related to b neurons, astrocytes, myeloid cells, oligodendrocytes, endothelial cells, epithelial cells, blood-brain barrier (BBB), and choroid plexus (CP) and c biological processes including immune responses, inflammation, stress responses, and mitochondrial functions in EV fractions and EV-depleted CSF. Bar graphs show the number of total peptide counts for individual proteins among all EV fractions and EV-depleted CSFBack to article page