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Astrocytes regulate ultra-slow arteriole oscillations and vasomotion through bidirectional communication with arterioles via stretch-mediated TRPV4-COX-1 feedback.
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Demonstrates astrocyte regulation of arteriole activity, suggesting new insights into microvascular control.
in vivo reduces the power of vasomotion. These data demonstrate bidirectional communication between arterioles and astrocyte endfeet to regulate oscillatory microvasculature activity.
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Haidey et al. (2021) studied this question. Astrocytes regulate ultra-slow arteriole oscillations and vasomotion through bidirectional communication with arterioles via stretch-mediated TRPV4-COX-1 feedback.
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