Angiotensin-converting enzyme (ACE) regulates blood pressure and is an important target in the management of hypertension. Hypertension is a gender biased disease. Plasma ACE activity is significantly higher in male mice (309 U/l) than female mice (237 U/l) and is reduced significantly upon gonadectomy to 224 and 209 U/l, respectively. Although, the gonads influence plasma ACE activity in both male and female mice, the effect is more pronounced in male mice. Plasma ACE is derived from the cleavage of tissue ACE and lung has the highest concentration of tissue ACE. However, lung ACE activity is not gender dimorphic but increases significantly upon gonadectomy in both male and female. ACE mRNA level in the lung is not influenced by gender or gondaectomy. Therefore, the gonads affect plasma ACE activity by influencing cleavage of tissue ACE to plasma ACE and/or decrease stability of plasma ACE in gonadectomized mice is mediated.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/s0021-9150(01)00576-7 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Exploring Drug-Drug Interactions between Losartan and Carbamazepine: A Pharmacokinetic and Pharmacodynamic Study.
Curr Drug Metab
January 2025
Department of Pharmacology, College of Pharmaceutical Sciences, Dayananda Sagar University, Deverakeggahalli, Kanakapura Road, Ramanagara Distt, Karnataka, 562112, India.
Background: Hypertension, which affects 1.28 billion people globally aged 30 to 79, is characterized by continuously high blood pressure (140/90 or more) and raises the risk of premature death. Losartan, an angiotensin receptor blocker (ARB), is suggested for patients under the age of 55 who cannot take ACE inhibitors as a first treatment option.
View Article and Find Full Text PDFPhysical behaviours during pregnancy may alter the association of maternal insulin sensitivity with neonatal adiposity: a prospective pre-birth cohort of mother-child pairs.
BMC Pregnancy Childbirth
January 2025
Centre for Clinical Epidemiology, Lady Davis Research Institute, Montreal, Québec, Canada.
Background: Lower maternal insulin sensitivity during pregnancy is associated with greater fetal adiposity. Physical activity can improve insulin sensitivity, but it is not known if physical behaviours influence the known association of maternal insulin sensitivity with offspring adiposity. This study aimed to investigate the moderating impact of physical behaviours on this association.
View Article and Find Full Text PDFExploring potential drug targets for SLE through Mendelian randomization and network pharmacology.
PLoS One
January 2025
Department of Laboratory, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, P.R. China.
Background: Systemic lupus erythematosus (SLE) is a complex and incurable autoimmune disease, so several drug remission for SLE symptoms have been developed and used at present. However, treatment varies by patient and disease activity, and existing medications for SLE were far from satisfactory. Novel drug targets to be found for SLE therapy are still needed.
View Article and Find Full Text PDFRenin-angiotensin-aldosterone system activation in plasma as marker for prognosis in critically ill patients with COVID-19: a prospective exploratory study.
Ann Intensive Care
January 2025
Department of Anaesthesia, Intensive Care Medicine and Pain Medicine, Division of General Anaesthesia and Intensive Care Medicine, Medical University of Vienna, Vienna, Austria.
Background: Acute respiratory distress syndrome (ARDS) associated with coronavirus infectious disease (COVID)-19 has been a challenge in intensive care medicine for the past three years. Dysregulation of the renin-angiotensin system (RAS) is linked to COVID-19, but also to non-COVID-19 ARDS. It is still unclear whether changes in the RAS are associated with prognosis of severe COVID-19.
View Article and Find Full Text PDFThe impact of combination of zofenopril and different diuretics on regression of myocardial reperfusion injury and oxidative status in spontaneously hypertensive rats.
Mol 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 PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!