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http://dx.doi.org/10.1111/j.1749-6632.1996.tb33543.x | DOI Listing |
Sci Rep
January 2025
Department of Physiology, Zunyi Medical University, Campus No.1 Road, Xinpu New District, Zunyi, 563006, Guizhou, China.
In the vascular system, angiotensin II (Ang II) mediated vasoconstriction by inducing the production of 20-hydroxyeicosatetraenoic acid (20-HETE). However, the role of 20-HETE in Ang II-induced cardiac dysfunction had yet to be fully elucidated. This study investigated the effects of Ang II on CYP4A expression and 20-HETE production in H9c2 cells using RT-qPCR, Western blot, and ELISA.
View Article and Find Full Text PDFCell Biochem Biophys
January 2025
Department of Pharmacy, The Fourth Affiliated Hospital of Soochow University, Jiangsu, Suzhou, 215000, China.
Total glucosides of paeony (TGP) have been investigated for their effects on cardiomyocyte hypertrophy induced by angiotensin II (Ang II). In this study, rat cardiomyocyte H9c2 cells were treated with various doses of TGP (0, 12.5, 25, 50, 100, 200, and 400 μmol/L), and cell viability was assessed using the MTT method to determine an optimal dose.
View Article and Find Full Text PDFPhysiol Res
December 2024
Laboratory of Neurobiology and Molecular Psychiatry, Department of Biochemistry, Faculty of Science, Masaryk University, Brno, Czech Republic.
The global COVID-19 pandemic, caused by SARS-CoV-2, has led to significant morbidity and mortality, with a profound impact on cardiovascular health. This review investigates the mechanisms of SARS-CoV-2's interaction with cardiac tissue, particularly emphasizing the role of the Spike protein and ACE2 receptor in facilitating viral entry and subsequent cardiac complications. We dissect the structural features of the virus, its interactions with host cell receptors, and the resulting pathophysiological changes in the heart.
View Article and Find Full Text PDFMol Cell Biochem
January 2025
Department of Pharmacy, Faculty of Medical Sciences, University of Kragujevac, 34000, Kragujevac, Serbia.
As several decades of research have shown the cardioprotective effects of angiotensin-converting enzyme (ACE) inhibitors alone or in combination with diuretics, we were interested in investigating the effects of subchronic therapy of these drugs on ischemia-reperfusion (I/R) damage to the heart, as well as their influence on oxidative status. The research was conducted on 40 spontaneously hypertensive male Wistar Kyoto rats, divided into 4 groups. Animals were treated for four weeks with 10 mg/kg/day zofenopril alone or in combination with hydrochlorothiazide, indapamide and spironolactone per os.
View Article and Find Full Text PDFJ Cardiothorac Vasc Anesth
December 2024
Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milan, Italy; School of Medicine, Vita-Salute San Raffaele University, Milan, Italy. Electronic address:
Objectives: To summarize evidence regarding intravenous angiotensin II administration in critical illness and provide an updated understanding of its effects on various organ dysfunction and renin-angiotensin system (RAS) biomarkers.
Design: A systematic review.
Setting: A search of PubMed, Embase, and the Cochrane Library from inception to May 3, 2024.
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