Recently, the importance of the neurovascular unit, which is comprised of neurons, endothelial cells and astrocytes, has received great attention in the field of stroke, because stroke affects not only neurons, but also astrocytes and microvessels. Within the neurovascular unit, endothelial cells are critical for maintaining normal hemodynamic and metabolic homeostasis. Vascular damage during ischemia often leads to the disruption of the blood-brain barrier and dysregulation of vascular tonus, eventually causing substantial cell death...
via Health News from Medical News Today Read More Here..
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