Results 71 to 80 of about 18,820 (207)

Is Ouabain Produced by the Adrenal Gland?

open access: yesGeneral Pharmacology: The Vascular System, 1998
1. Ouabain or a related stereoisomer, termed endogenous ouabain, has been identified in adrenal cortex tissue and culture medium from adrenocortical cells. 2. Angiotensin II and adrenocorticotropin, the main activators of aldosterone secretion from adrenal glomerulosa cells appear to increase the production of this compound. 3.
Foster, Richard H.   +2 more
openaire   +4 more sources

Mechanistic insight into the initiation of spreading depolarizations: Is it really all about potassium?

open access: yes
The Journal of Physiology, EarlyView.
Rachel Ricks   +3 more
wiley   +1 more source

Sodium pump subunit NKAα1 protects against diabetic endothelial dysfunction by inhibiting ferroptosis through the autophagy‐lysosome degradation of ACSL4

open access: yesClinical and Translational Medicine, Volume 15, Issue 2, February 2025.
• NKAα1 downregulation impairs endothelial function in diabetes by promoting oxidative/nitrative stress and ferroptosis. • NKAα1 supports lysosomal degradation of ACSL4 via autophagy, preventing lipid peroxidation and ferroptosis. • Hamaudol, an activator of NKAα1, restores endothelial relaxation in diabetic mice by inhibiting NKAα1 phosphorylation and
Xue‐Xue Zhu   +16 more
wiley   +1 more source

Toxicity of ouabain on Drosophila melanogaster

open access: yesExperientia, 1977
Uploaded by Plazi for TaxoDros. We do not have abstracts.
openaire   +4 more sources

Involvement of Inflammatory Cytokines in Antiarrhythmic Effects of Clofibrate in Ouabain-Induced Arrhythmia in Isolated Rat Atria

open access: yesAdvances in Pharmacological Sciences, 2016
Considering the cardioprotective and anti-inflammatory properties of clofibrate, the aim of the present experiment was to investigate the involvement of local and systemic inflammatory cytokines in possible antiarrhythmic effects of clofibrate in ouabain-
Somayeh Moradi   +5 more
doaj   +1 more source

PRODUCTION AND CHARACTERIZATION OF ANTIBODIES TO OUABAIN

open access: yesJapanese Journal of Medical Science and Biology, 1991
Two monoclonal antibodies (249F8 and 278A9) to ouabain were produced by somatic cell fusion. They reacted in dose-dependent manners with ouabain and digoxin. These antibodies were supposed to recognize the partial structure important for cardiac compounds to show their pharmacological activity, Na+, K(+)-ATPase inhibition in a competitive mode against ...
Yoshitake Terano   +2 more
openaire   +4 more sources

The Effect of Paroxetine on Ouabain-Induced Toxicity in Isolated Guinea Pig Atria [PDF]

open access: yesActa Medica Iranica, 2011
It has been reported that selective serotonin reuptake inhibitors (SSRIs) possess some cardiac effects. In the present study we have investigated the effect of paroxetine (PX), a potent SSRI agent, on spontaneously as well as ouabain-induced arrhythmia ...
Farzaneh Najar   +5 more
doaj   +2 more sources

Transcriptomic changes triggered by ouabain in rat cerebellum granule cells: Role of α3- and α1-Na+,K+-ATPase-mediated signaling.

open access: yesPLoS ONE, 2019
It was shown previously that inhibition of the ubiquitous α1 isoform of Na+,K+-ATPase by ouabain sharply affects gene expression profile via elevation of intracellular [Na+]i/[K+]i ratio.
Larisa V Smolyaninova   +8 more
doaj   +1 more source

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