ArticleCirculation research2018
Pannexin 1 Channels as an Unexpected New Target of the Anti-Hypertensive Drug Spironolactone.
Article in Circulation research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.
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Who cites it
71 citing papers in PubMed, 107 citations in OpenAlex.
- Old drug with new application: spironolactone suppresses Panx 1-mediated CaInflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026Article
- Pannexin 1 phosphorylation sites differentially modulate channel activity and physiological outcomes.bioRxiv : the preprint server for biology · 2026Article
- Tubular epithelial cells promote macrophage pyroptosis through PANX1-extracellular ATP-P2X7 signaling in aldosterone-dependent renal injury.Cell death & disease · 2026Article
- Dissecting the role of mineralocorticoid receptors in binge-like alcohol drinking in mice: Finerenone as a potential pharmacotherapy.Psychopharmacology · 2026Article
- Pannexins in the heart: cell-specific expression and contributions to disease.Cell and tissue research · 2026Review
- Connexin-Pannexin duality in glioblastoma.Cell and tissue research · 2026Review
- Panx1 and drug discovery: from non-specific inhibitors to tailored drug compounds.Cell and tissue research · 2026Review
- Pannexins in the vasculature.American journal of physiology. Heart and circulatory physiology · 2025Review
- Impact of Endothelial Diversity and Dysfunction on Cardiovascular Disease.Comprehensive Physiology · 2025Review
- Pannexin channels in the kidney.American journal of physiology. Renal physiology · 2025Review
- Innate detection ofbioRxiv : the preprint server for biology · 2025Article
- Arterial Myocyte Pannexin 1 Channel Controls Vascular Reactivity in Diabetic Hyperglycemia.Circulation research · 2025Article
- Pannexin 1 and pannexin 3 differentially regulate the cancer cell properties of cutaneous squamous cell carcinoma.The Journal of physiology · 2025Article
- Pannexin 1 crosstalk with the Hippo pathway in malignant melanoma.The FEBS journal · 2025Article
- Novel Naphthyridones Targeting Pannexin 1 for Colitis Management.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Distinct properties and activation of hexameric and heptameric Pannexin 1 channel concatemers.The Journal of general physiology · 2025Article
- Pannexin channels in inflammation and tumorigenesis.Frontiers in cell and developmental biology · 2025Review
- Dual Regulatory Roles of Pannexin 1 in the Pathogenesis and Recovery of Sepsis-Induced Acute Lung Injury.Infection and drug resistance · 2025Review
- Molecular and metabolic landscape of adenosine triphosphate-induced cell death in cardiovascular disease.World journal of cardiology · 2024Review
- Finerenone attenuates downregulation of the kidney GLP-1 receptor and glucagon receptor and cardiac GIP receptor in mice with comorbid diabetes.Diabetology & metabolic syndrome · 2024Article
11 more citing papers are in PubMed but not listed here.
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Authors and funding
16 authors at 3 institutions in 2 countries.
Funding
Abstract
rationaleResistant hypertension is a major health concern with unknown cause. Spironolactone is an effective antihypertensive drug, especially for patients with resistant hypertension, and is considered by the World Health Organization as an essential medication. Although spironolactone can act at the mineralocorticoid receptor (MR; NR3C2), there is increasing evidence of MR-independent effects of spironolactone.
objectiveHere, we detail the unexpected discovery that Panx1 (pannexin 1) channels could be a relevant in vivo target of spironolactone. METHODS AND
resultsFirst, we identified spironolactone as a potent inhibitor of Panx1 in an unbiased small molecule screen, which was confirmed by electrophysiological analysis. Next, spironolactone inhibited α-adrenergic vasoconstriction in arterioles from mice and hypertensive humans, an effect dependent on smooth muscle Panx1, but independent of the MR NR3C2. Last, spironolactone acutely lowered blood pressure, which was dependent on smooth muscle cell expression of Panx1 and independent of NR3C2. This effect, however, was restricted to steroidal MR antagonists as a nonsteroidal MR antagonist failed to reduced blood pressure.
conclusionsThese data suggest new therapeutic modalities for resistant hypertension based on Panx1 inhibition.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.