Naoxintong Capsule Activates the Nrf2/HO-1 Signaling Pathway and Suppresses the p38α Signaling Pathway Via Estrogen Receptors to Ameliorate Heart Remodeling in Female Mice With Postmenopausal Hypertension
This study aimed to explore the effects of NXT on pathological heart remodeling in a postmenopausal hypertension mouse model in vivo and H9c2 cardiomyocytes in vitro. In vivo, ovariectomy combined with chronic angiotensin II infusion was used to establish the postmenopausal hypertension animal model. NXT significantly ameliorated cardiac remodeling as indicated by a reduced ratio of heart weight/body weight and left ventricle weight/body weight, left ventricular wall thickness, diameter of cardiomyocytes, and collagen deposition in the heart. NXT also significantly increased the expression of estrogen receptors (ERs) and d...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Modulation of Mitochondrial Respiration During Early Reperfusion Reduces Cardiac Injury in Donation After Circulatory Death Hearts
In conclusion, brief inhibition of mitochondrial respiration during reperfusion using amobarbital is a promising approach to decrease injury in DCD hearts. (Source: Journal of Cardiovascular Pharmacology)
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Biochemical Efficacy of Sodium–Glucose Cotransporter 2 Inhibitors by Cardiovascular Risk Profile and Volume Status in a Real-World Diabetic Population
Abstract: Despite large-scale randomized clinical trials (RCTs) highlighting a consistent prognostic benefit of sodium–glucose cotransporter 2 inhibitors (SGLT2is) both in diabetic patients at high cardiovascular risk and in those with heart failure, there is relative paucity of data on their biochemical effects in a real-world setting. We performed a retrospective analysis on consecutive diabetic patients who were prescribed a SGLT2i in a tertiary referral center and completed at least 1 year of treatment. Changes in glycated hemoglobin, weight, and hematocrit were compared across 2 cardiovascular risk categories, d...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

CircLDLR Modulates the Proliferation and Apoptosis of Vascular Smooth Muscle Cells in Coronary Artery Disease Through miR-26-5p/KDM6A Axis
Abstract: The purpose of this study was to investigate the effect of circLDLR on the proliferation and apoptosis of vascular smooth muscle cells (VSMCs) in coronary artery disease and its regulatory mechanism. The expression of KDM6A was detected by qRT-PCR or Western blot. VSMCs were transfected with miR-26-5p mimic/inhibitor or OE KDM6A. Cell proliferation and apoptosis were assessed. Luciferase reporter gene assays were used to examine interactions between miR-26-5p and KDM6A in VSMCs. Downregulation of circLDLR was associated with increased miR-26-5p in coronary artery disease tissues. In addition, circLDLR could i...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Knockdown of HIPK2 Attenuates Angiotensin II–Induced Cardiac Fibrosis in Cardiac Fibroblasts
In this study, we assessed the effect of HIPK2 on cardiac fibroblasts (CFs) in response to angiotensin II (Ang II) stimulation. The results indicated that HIPK2 expression was significantly increased in Ang II–induced CFs in a dose-dependent manner. Then, HIPK2 was knocked down in CFs to evaluate the roles of HIPK2. Knockdown of HIPK2 suppressed cell proliferation and migration in Ang II–induced CFs. The Ang II–caused increase in expression of α-smooth muscle actin, a hallmark of myofibroblast differentiation, was decreased by knockdown of HIPK2. HIPK2 knockdown also reduced extracellular matrix production including...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Fibrillin-1 Gene Polymorphisms (rs145233125, rs11070646, rs201170905) Are Associated With the Susceptibility and Clinical Prognosis of DeBakey Type III Aortic Dissection in Chinese Han Population
Abstract: We aim to investigate whether genetic variants of the Fibrillin-1 (FBN1) gene were associated with DeBakey type III aortic dissection (AD) and its clinical prognosis in Chinese Han population. Three single-nucleotide polymorphisms (SNPs) (rs145233125, rs11070646, rs201170905) in FBN1 were analyzed in patients with DeBakey type III AD (159) and healthy subjects (216). Gene–environment interactions were evaluated to use generalized multifactor dimensionality reduction. Haplotype analysis of the 3 SNPs in the FBN1 gene was performed by Haploview software. Patients were followed up for average 4 years. G carrie...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

miR-320a Targeting RGS5 Aggravates Atherosclerosis by Promoting Migration and Proliferation of ox-LDL–Stimulated Vascular Smooth Muscle Cells
Abstract: MicroRNAs have been implicated in atherosclerosis (AS) progression. Here, we focused on how miR-320a affect AS progression via vascular smooth muscle cells (VSMCs). Oxidized low-density lipoproteins (ox-LDL)–stimulated VSMCs were used as an AS cell model, and qRT-PCR was performed to measure miR-320a and regulators of G protein signaling (RGS5) levels. CCK-8 and wound healing assays were used to detect the viability and migration of VSMCs. Western blotting was used to measure the protein expression levels of PCNA, Bax, and Bcl-2. The interaction of miR-320a and RGS5 was determined by dual luciferase and RNA...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Dihydroartemisinin Attenuates Hypoxia-Induced Pulmonary Hypertension Through the ELAVL2/miR-503/PI3K/AKT Axis
In conclusion, we first propose that DHA alleviates PH through the ELAVL2/miR-503/PI3K/AKT pathway, which may provide a basis for new therapeutic strategies of PH. (Source: Journal of Cardiovascular Pharmacology)
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Inhibitory Effect of Essential Oil From Fructus of Alpinia zerumbet on Endothelial-to-Mesenchymal Transformation Induced by TGF-β1 and Downregulation of KLF4
Abstract: Essential oil from fructus of Alpinia zerumbet (EOFAZ) protects vascular endothelial cell (VEC) injury. Stimulation and injury factors can induce phenotypic changes in VECs and the occurrence of endothelial-mesenchymal transformation (EndMT), accelerating the occurrence and development of cardiovascular diseases. We investigated the role of EOFAZ in EndMT induced by transforming growth factor-β1 (TGF-β1). All experiments were performed using human umbilical vein endothelial cells (HUVECs). HUVECs were preincubated with EOFAZ for 2 hours and then coincubated with TGF-β1 for 72 hours. Krüpple-like factor 4 ...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

R-spondin 3 Inhibits High Glucose-Induced Endothelial Activation Through Leucine-Rich G Protein-Coupled Receptor 4/Wnt/β-catenin Pathway
Abstract: High glucose-induced endothelial activation plays critical roles in the development of diabetic vascular complications. R-spondin 3 could inhibit inflammatory damage, and diabetic vascular inflammation is secondary to endothelial activation. In this article, we identify R-spondin 3 as a novel regulator of high glucose-induced endothelial activation. We found that the serum levels of R-spondin 3 were significantly reduced in type 2 diabetic patients and db/db mice. We observed that the increased expressions of vascular cell adhesion molecule-1, intercellular cell adhesion molecule-1, and monocyte chemoattracta...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Influence of Hypersensitive C-Reactive Protein on the Effect of Continuous Antihypertensive Pharmacological Therapy
Abstract: Systemic chronic inflammation, represented by hypersensitive C-reactive protein (hsCRP), is an essential contributing factor to hypertension. However, the influence of hsCRP levels on the effect of antihypertensive pharmacological therapy remains unknown. We evaluated hsCRP levels in 3756 newly diagnosed, untreated hypertensive subjects. Participants were grouped by tertiles of hsCRP and were randomly treated with nitrendipine + captopril, nitrendipine + spironolactone hydrochlorothiazide + captopril, and hydrochlorothiazide + spironolactone. Blood pressure (BP) was recorded every 2 weeks. A multivariate mixe...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Comparison of Ischemic and Bleeding Events Between Short-Duration Versus Long-Duration Tirofiban Regimens in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Percutaneous Coronary Intervention
Abstract: Tirofiban has been used historically as a bridge to platelet inhibition with clopidogrel in ST-segment myocardial infarction (STEMI) during percutaneous coronary intervention (PCI) to prevent stent thrombosis. However, ticagrelor and prasugrel reach similar levels of platelet inhibition at 30 minutes to that of clopidogrel at 6 hours, challenging the need for long-duration tirofiban. This 1-year, retrospective cohort study compared ischemic and bleeding outcomes of short-duration versus long-duration tirofiban regimens in patients with STEMI who received ticagrelor or prasugrel at the time of PCI. The primary...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Icariside II Attenuates Vascular Remodeling Via Wnt7b/CCND1 Axis
In conclusion, our findings demonstrate that ICS-II possesses significant antiproliferative qualities that counteracts aberrant vascular neointimal hyperplasia. This phenomenon most likely occurs due to the suppression of the Wnt7b/CCND1 axis. (Source: Journal of Cardiovascular Pharmacology)
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Original Article Source Type: research

Pleiotropic Effects of Icariside II on the Cardiovascular System: Novel Applications of Ethnopharmacology in Targeting Vascular Remodeling
No abstract available (Source: Journal of Cardiovascular Pharmacology)
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Commentary Source Type: research

Cardiovascular Protection Associated With Cilostazol, Colchicine, and Target of Rapamycin Inhibitors
Abstract: An alteration in extracellular matrix (ECM) production by vascular smooth muscle cells is a crucial event in the pathogenesis of vascular diseases such as aging-related, atherosclerosis and allograft vasculopathy. The human target of rapamycin (TOR) is involved in the synthesis of ECM by vascular smooth muscle cells. TOR inhibitors reduce arterial stiffness, blood pressure, and left ventricle hypertrophy and decrease cardiovascular risk in kidney graft recipients and patients with coronary artery disease and heart allograft vasculopathy. Other drugs that modulate ECM production such as cilostazol and colchici...
Source: Journal of Cardiovascular Pharmacology - July 1, 2022 Category: Cardiology Tags: Review Article Source Type: research