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Contractile pericytes determine the direction of blood flow at capillary junctions

Albert Louis Gonzales; Nicholas R. Klug; Arash Moshkforoush dkk.

Proceedings of the National Academy of Sciences · 2020 · Inggris · OpenAlex Scopus

Significance Capillaries—the most abundant vessels in the circulatory system—deliver O 2 and nutrients to all cells of the body. In the brain and retina, capillaries also act as a sensory web that detects neuronal activity. Here, we demonstrate that pericytes localized at capillary junctions in a…