A71915 is a potent atrial natriuretic peptide A (ANP, NPPA) receptor (NPR1, ANP-A, ANPR-A, NPR-A) antagonist (pKi = 9.18 (Ki = 650 nM) by competitive binding against 300 nM rat ANP1-28 to human neuroblastoma NB-OK-1 cells; pA2 = 9.45 against rat ANP-induced cGMP production in NB-OK-1 cells). A71915 is reactive toward dog, human, mouse, rabbit, and rat species, and commonly employed both in cultures (1-10 μM) and in vivo for studying NPR-A-mediated responses.
Atrial natriuretic peptide A (ANP, NPPA) receptor (NPR1, ANPRA, NPRA) antagonist with in vitro and in vivo efficacy.
The heart is constantly challenged with acute bouts of stretching or overload. Systolic adaptations to these challenges are known but adaptations in diastolic stiffness remain unknown. We evaluated adaptations in myocardial stiffness due to acute stretching and characterized the underlying
The Journal of pharmacology and experimental therapeutics, 264(3), 1227-1233 (1993-03-01)
Atrial natriuretic factor (ANF) suppresses adrenergic and purinergic neurotransmission in the rabbit vas deferens. The neuromodulatory mechanism of action for ANF is not established, but is thought to be independent of cyclic GMP (cGMP) generation. This study directly tested for
European journal of pharmacology, 224(2-3), 183-188 (1992-12-02)
The effects of seven competitive atrial natriuretic peptide (ANP) receptor antagonists were compared on cultured human neuroblastoma NB-OK-1 cells expressing exclusively ANPA receptors, by evaluating their capacity to inhibit [125I]ANP binding and to suppress ANP-stimulated cyclic GMP elevation. In ANP
The endothelins (ET) peptide family consists of ET-1, ET-2, ET-3, and sarafotoxin (s6C, a snake venom) and their actions appears to be different among isoforms. The aim of this study was to compare the secretagogue effect of ET-1 on atrial
Journal of the renin-angiotensin-aldosterone system : JRAAS, 17(1), 1470320315627409-1470320315627409 (2016-03-25)
The objective of this article is to investigate the possible role of atrial natriuretic peptide (ANP) in Angiotensin-(1-7) (Ang-(1-7)) signaling pathway on atrial electrical and structural remodeling in a chronic rapid atrial pacing canine model. Twenty-four dogs were randomly assigned
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