2023
DOI: 10.1161/hypertensionaha.122.20280
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Amount of Pannexin 1 in Smooth Muscle Cells Regulates Sympathetic Nerve–Induced Vasoconstriction

Abstract: BACKGROUND: Panx1 (pannexin 1) forms high conductance channels that secrete ATP upon stimulation. The role of Panx1 in mediating constriction in response to direct sympathetic nerve stimulation is not known. Additionally, it is unknown how the expression level of Panx1 in smooth muscle cells (SMCs) influences α-adrenergic responses. We hypothesized that the amount of Panx1 in SMCs dictates the levels of sympathetic constriction and blood pressure. METHODS: … Show more

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“…The NLRP3 inflammasome [ 130 , 144 ] is one of the key drivers. Inflammasome signaling is transmitted via the Cx43 hemichannels and Pannexin1 channels [ 145 , 146 ] that promote pro-inflammatory and pro-fibrotic processes [ 24 ].…”
Section: Progress In Research and Treatment In Pah With The Potential...mentioning
confidence: 99%
“…The NLRP3 inflammasome [ 130 , 144 ] is one of the key drivers. Inflammasome signaling is transmitted via the Cx43 hemichannels and Pannexin1 channels [ 145 , 146 ] that promote pro-inflammatory and pro-fibrotic processes [ 24 ].…”
Section: Progress In Research and Treatment In Pah With The Potential...mentioning
confidence: 99%