Pericyte Microvesicles as Plasma Biomarkers Reflecting Brain Microvascular Signaling in Patients with Acute Ischemic Stroke
BACKGROUND: Blood-based biomarkers have the potential to reflect cerebrovascular signaling after microvascular injury; yet, the detection of cell-specific signaling has proven challenging. Microvesicles retain parental cell surface antigens allowing detection of cell-specific signaling encoded in their cargo. In ischemic stroke, the progression of pathology involves changes in microvascular signal