Results 51 to 60 of about 85,891 (312)
Signal Transduction and Pathogenic Modifications at the Melanocortin-4 Receptor: A Structural Perspective [PDF]
The melanocortin-4 receptor (MC4R) can be endogenously activated by binding of melanocyte-stimulating hormones (MSH), which mediates anorexigenic effects. In contrast, the agouti-related peptide (AgRP) acts as an endogenous inverse agonist and suppresses
Biebermann, Heike +10 more
core +1 more source
This study explores nanoparticle delivery of the protein kinase C inhibitor bisindolylmaleimide‐I (BIM‐I) to combat influenza A virus infections. Encapsulation in biodegradable PLGA nanoparticles improved safety while maintaining the compound's strong antiviral activity.
Laura Klement +12 more
wiley +1 more source
Two cases of priapism associated with Quetiapine
Priapism is a painful, prolonged erection that occurs without any sexual stimulation. It is an emergency that may lead impotence, urinary retention, and gangrene as long-term devastating consequences.
Özge Şahmelikoğlu Onur +3 more
doaj +1 more source
Labor-associated gene expression in the human uterine fundus, lower segment, and cervix [PDF]
Background Preterm labor, failure to progress, and postpartum hemorrhage are the common causes of maternal and neonatal mortality or morbidity. All result from defects in the complex mechanisms controlling labor, which coordinate changes in the ...
Aguan +37 more
core +3 more sources
This study presents the first entirely isogenic heart‐on‐chip, unifying cardiomyocytes, fibroblasts, and endothelial cells from a single iPSC source. The platform reveals a critical biological insight: the endothelium actively shields cardiac tissue from drug‐induced toxicity, challenging the predictive accuracy of conventional, avascular models for ...
Karine Tadevosyan +12 more
wiley +1 more source
Alpha blockers: A relook at phenoxybenzamine
Phenoxybenzamine (PBZ) is an alpha adrenergic antagonist, used for the management of hypertension. PBZ acts by blocking alpha-adrenergic receptors, leading to vasodilatation and low systemic vascular resistance. This helps in control of blood pressure in
Sambhunath Das +3 more
doaj +1 more source
Changes in expression of alpha-1, 2 and β-2 adenoidal receptor gene in cumulus cells of infertile women with polycystic ovary syndrome (IVF candidate) and effect of clonidine on it [PDF]
Introduction: Ovarian function should control follicle development, steroidogenesis, and ovulation processes by ovarian external and internal hormonal signals.
Farideh Zafari Zangeneh +3 more
doaj +1 more source
The Effect of a Reduced-Calorie Diet on alpha-2 Adrenergic Receptor Responsiveness in Abdominal Adipose Tissue in Obese Men During Exercise [PDF]
There is at present an imperfect understanding of the effect of diet on availability of inhibitory receptors in fat cells during exercise among obese men. *Objective:* The purpose of this study was to determine whether diet results in
David Turbow +3 more
core +1 more source
Exclusive breastfeeding establishes a thermogenic memory in brown adipose tissue by activating the HIF1AN/AMPK/α‐ketoglutarate axis via milk‐derived extracellular vesicles enriched in miR‐125a‐5p. This programming preserves metabolic health, while αKG supplementation restores BAT function under mixed feeding, offering strategies to mitigate the ...
Ningxi Wu +13 more
wiley +1 more source
Alpha adrenergic receptors in renal pelvis and calyces: can rat models be used?
We aimed, in this study, to determine the distribution of α-1 AR subtypes in rat and human pelvis and calyces, and to evaluate, by comparing these two species, the possibility of rats to be used as models for humans.
Osman Raif Karabacakb +6 more
doaj +1 more source

