Results 251 to 260 of about 208,685 (341)

Cytochrome P450 1A1 influences obesity‐induced pulmonary hypertension

open access: yesBritish Journal of Pharmacology, EarlyView.
Background and Purpose The contribution of obesity to pulmonary arterial hypertension (PAH) pathophysiology remains poorly understood. Adipose tissue synthesises estrogens via cytochrome P450 (CYP) 19A1 (aromatase), whereas circulating estrogens are metabolised in the lung by CYP1A1.
Joshua P. Dignam   +12 more
wiley   +1 more source

Transcriptional and functional effects of mavacamten in multiple porcine and human models with hypertrophic cardiomyopathy

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Mavacamten (MAVA) is a novel small molecule inhibitor of cardiac myosin, mitigating cardiomyocyte hypercontractility in patients with hypertrophic obstructive cardiomyopathy (HOCM). Despite its recent approval for clinical use, the transcriptional and functional impacts of MAVA remain not well understood.
Elisa Kiselev   +36 more
wiley   +1 more source

Left ventricular hypertrophy among adults in a population-based cohort in Haiti. [PDF]

open access: yesSci Rep
Ogyu A   +19 more
europepmc   +1 more source

Songorine inhibits mitophagy in chronic heart failure via the TBC1D15/Fis1/Rab7A pathway

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Background and purpose Songorine (SGR) is an alkaloid extracted from Aconitum carichaelii Debx. and has a demonstrated role in cardiac dysfunction. Chronic heart failure (CHF) is a severe clinical syndrome leading to functional impairment and death, primarily due to the deterioration of energy metabolism in cardiomyocytes. However, the precise
Wenxiu Liu   +4 more
wiley   +1 more source

Left atrial volume index as an indicator of left ventricular diastolic dysfunction and hypertrophy

open access: gold, 2014
Parijat Deb Choudhury   +4 more
openalex   +1 more source

OSA Initiates Histone Lactylation That Drives PDE4B/FUS/AGT Axis to Pulmonary Hypertension

open access: yesCell Proliferation, EarlyView.
This study illustrates how chronic intermittent hypoxia (CIH) in obstructive sleep apnea (OSA) leads to hypertension via increased oxidative stress and mitochondrial dysfunction in pulmonary artery smooth muscle cells (PASMCs), causing glycolytic dysregulation. Lactate accumulation enhances histone lactylation, upregulating phosphodiesterase 4B (PDE4B),
Li Yang   +12 more
wiley   +1 more source

Results of a Screening Program for Diagnosis of Amyloid Cardiomyopathy Among Patients with Left Ventricular Hypertrophy: PAPCAT Cardiac Amyloidosis Türkiye Survey. [PDF]

open access: yesAnatol J Cardiol
Özpelit E   +30 more
europepmc   +1 more source

Relationship between plasma xanthine oxidoreductase activity and left ventricular ejection fraction and hypertrophy among cardiac patients

open access: gold, 2017
Yuki Fujimura   +9 more
openalex   +2 more sources

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