Alpha-1 adrenergic receptor antagonists to prevent hyperinflammation and death from lower respiratory tract infection [PDF]
In severe viral pneumonia, including Coronavirus disease 2019 (COVID-19), the viral replication phase is often followed by hyperinflammation, which can lead to acute respiratory distress syndrome, multi-organ failure, and death. We previously demonstrated that alpha-1 adrenergic receptor ($\alpha_1$-AR) antagonists can prevent hyperinflammation and ...
arxiv +1 more source
Portopulmonary hypertension practice patterns after liver transplantation
Abstract Portopulmonary hypertension (POPH) is a type of pulmonary arterial hypertension occurring exclusively in those with portal hypertensive liver disease. Liver transplantation (LT) can significantly improve outcomes. Current guidelines counsel against immediate adjustments to targeted therapy after LT and suggest routine echocardiography as ...
Arun Jose+3 more
wiley +1 more source
Fluorescence correlation spectroscopy and the newly synthesized Alexa532-ET1 were used to study the dynamics of the endothelin ETA receptor-ligand complex alone and under the influence of a semisynthetic selective antagonist and a fungal extract on ...
Catherina Caballero-George+7 more
doaj +1 more source
Contribution of endothelin receptors and cyclooxygenase-derivatives to the altered response of the rabbit renal artery to endothelin-1 in diabetes [PDF]
The influence of diabetes on regulatory mechanisms and specific receptors implicated in the response of isolated rabbit renal artery to endothelin-1 was examined. Endothelin-1 induced a concentration-dependent contraction that was less potent in arteries
Alabadí Ferrer, José Antonio+4 more
core +2 more sources
Predictors of congestive heart failure after treatment with an endothelin receptor antagonist.
BACKGROUND AND OBJECTIVES The Avosentan on Time to Doubling of Serum Creatinine, End Stage Renal Disease or Death (ASCEND) trial tested the renoprotective effect of the endothelin receptor antagonist avosentan in patients with diabetes and nephropathy ...
Hoekman J+5 more
europepmc +2 more sources
The Discovery of Macitentan – A Standard Medicinal Chemistry Program?
A plethora of properties are typically studied during a medicinal chemistry program and many of these parameters may shape the cascade of compound selection.
Martin H. Bolli
doaj +1 more source
Nuclear β-arrestin1 is a critical cofactor of hypoxia-inducible factor-1α signaling in endothelin-1-induced ovarian tumor progression [PDF]
Hypoxia-inducible factor-1α (HIF-1α) mediates the response to hypoxia or other stimuli, such as growth factors, including endothelin-1 (ET-1), to promote malignant progression in numerous tumors.
Bagnato, Anna+6 more
core +1 more source
PURPOSE We sought to determine the effects of atrasentan, a selective endothelin-A receptor antagonist, on the retinal vascular and structural integrity in a db/db mouse, an animal model of type 2 diabetes and diabetic retinopathy.
Jonathan C. Chou+4 more
semanticscholar +1 more source
β-Arrestin 1 is required for endothelin-1-induced NF-κB activation in ovarian cancer cells [PDF]
Aims In epithelial ovarian cancer (EOC), activation of endothelin-1 (ET-1)/endothelin A receptor (ETAR) signalling is linked to many tumor promoting effects, such as proliferation, angiogenesis, invasion and metastasis. These effects are dependent by the
Bagnato, Anna+6 more
core +1 more source
Acute Pressor Response to Psychosocial Stress Is Dependent on Endothelium‐Derived Endothelin‐1
BackgroundAcute psychosocial stress provokes increases in circulating endothelin‐1 (ET‐1) levels in humans and animal models. However, key questions about the physiological function and cellular source of stress‐induced ET‐1 remain unanswered.
Brandon M. Fox+9 more
doaj +1 more source