Quercetin Attenuates Atherosclerosis via Modulating Apelin Signaling Pathway Based on Plasma Metabolomics.

Objective: To interpret the pharmacology of quercetin in treatment of atherosclerosis (AS).

Methods: Fourteen apolipoprotein E-deficient (ApoE) mice were divided into 2 groups by a random number table: an AS model (ApoE) group and a quercetin treatment group (7 in each). Seven age-matched C57 mice were used as controls (n=7).

The Latest Research Advances of Danggui Buxue Tang as an Effective Prescription for Various Diseases: A Comprehensive Review.

Danggui Buxue Tang (DBT) is composed of Astragali Radix and Angelicae Sinensis Radix in a weight ratio of 5:1. The recipe of the decoction is simple, and DBT has been widely used in the treatment of blood deficiency syndrome for more than 800 years in China. Studies on its chemical constituents show that saponins, flavonoids, volatile oils, organic acids, and polysaccharides are the main components of DBT.

and Ameliorate Hypertensive Renal Damage through lncRNA-mRNA Coexpression Network.

lncRNAs and mRNA are closely associated with hypertensive renal damage, and and (AS) have a therapeutic effect; however, the mechanism of AS to ameliorate hypertensive renal damage through the co-expression network of lncRNA-mRNA was unclear. In this study, we investigated the role of AS regulated the coexpression network of lncRNA-mRNA in improving hypertensive renal damage. Sixteen 24-week old spontaneous hypertensive rats (SHRs) were randomly divided into model group () and drug intervention group (AS, 5.

Study on the Mechanism of Bu-Shen-He-Mai Granules in Improving Renal Damage of Ageing Spontaneously Hypertensive Rats by Regulating Th17 Cell/Tregs Balance.

Methods: Blood pressure and urine biochemical indices were recorded. Renal blood flow was evaluated by renal ultrasonography. Transmission electron microscopy (TEM) and HE staining were used to assess kidney and spleen morphology.

Calycosin Alleviates Doxorubicin-Induced Cardiotoxicity and Pyroptosis by Inhibiting NLRP3 Inflammasome Activation.

Calycosin (CAL) is the main active component present in and reportedly possesses diverse pharmacological properties. However, the cardioprotective effect and underlying mechanism of CAL against doxorubicin- (DOX-) induced cardiotoxicity need to be comprehensively examined. Herein, we aimed to investigate whether the cardioprotective effects of CAL are related to its antipyroptotic effect.

Identification of lncRNA-mRNA regulatory network associated with isolated systolic hypertension and atherosclerotic cerebral infarction.

Background: Increasingly, evidence has shown that long non-coding RNAs (lncRNAs) play an important role in isolated systolic hypertension (ISH). However, a systematic lncRNA-messenger RNA (mRNA) regulatory network is still absent in isolated systolic hypertension and atherosclerotic cerebral infarction patients (ISH & ACI). This research aimed to establish a lncRNA-mRNA co-expression network in patients with ISH & ACI, to probe into the potential functions of lncRNA in such patients.

Quercetin Attenuates Cardiac Hypertrophy by Inhibiting Mitochondrial Dysfunction Through SIRT3/PARP-1 Pathway.

Cardiac hypertrophy is an important characteristic in the development of hypertensive heart disease. Mitochondrial dysfunction plays an important role in the pathology of cardiac hypertrophy. Recent studies have shown that sirtuin 3 (SIRT3)/poly (ADP-ribose) polymerase-1 (PARP-1) pathway modulation inhibits cardiac hypertrophy.

MCC950 attenuates doxorubicin-induced myocardial injury in vivo and in vitro by inhibiting NLRP3-mediated pyroptosis.

MCC950, an NLRP3 inflammasome inhibitor, displays multiple pharmacological properties. However, the protective potential and underlying mechanism of MCC950 against doxorubicin (DOX)-induced myocardial injury has not been well investigated yet. Herein, DOX-induced myocardial injury in mice and in H9c2 myocardial cells was investigated, and the protective effects and underlying mechanism of MCC950 were fully explored.

An Insight Into Intestinal Microbiota of Spontaneously Hypertensive Rats After Valsartan Administration.

It has been proven a close relationship between intestinal microbiota and hypertension. Valsartan is a widely used ARB antihypertensive drug; so far, the effect of valsartan on intestinal microbiota remains largely unexplored. Herein, we evaluated the composition, structure and metabolites of intestinal microbiota of spontaneously hypertensive rats (SHRs) after valsartan administration.

Comparison of the antihypertensive efficacy of morning and bedtime dosing on reducing morning blood pressure surge: A protocol for systemic review and meta-analysis.

Background: It is well known that morning blood pressure surge increases the risk of myocardial events in the first several hours post-awakening. This meta-analysis was performed to compare the antihypertensive efficacy of morning and bedtime dosing on decreasing morning blood pressure surge.

Methods: Articles in 4 databases about clinical trials of ingestion time of antihypertensive drugs were searched and performed a meta-analysis to evaluate the different effects on morning blood pressure and absolute blood pressure (BP) reduction from baseline of between bedtime administration (experimental group) and morning awaking administration (control group).

Astragalus membranaceus and Salvia miltiorrhiza ameliorates cyclosporin A-induced chronic nephrotoxicity through the "gut-kidney axis".

Ethnopharmacological Relevance: The combination of Astragalus membranaceus and Salvia miltiorrhiza (AS) is an effective prescription that is widely used to treat chronic kidney disease (CKD) clinically in traditional Chinese medicine. Our previous studies have shown that AS can alleviate early CKD through the "gut-kidney axis", but the regulatory role of AS in the "gut-kidney axis" in the middle and late stages of CKD caused by cyclosporin A-induced chronic nephrotoxicity (CICN) has remained unclear.

Aim Of The Study: To explore the protective effect of AS by regulating the intestinal flora to further control the miRNA-mRNA interaction profiles in CICN.

Banxia Baizhu Tianma decoction attenuates obesity-related hypertension.

Ethnopharmacological Relevance: Banxia Baizhu Tianma decoction (BBTD) is a classical representative prescription for expelling phlegm, extinguishing wind, strengthening the spleen and dissipating excessive fluid in traditional Chinese medicine (TCM). According to both TCM theory and about 300 years of clinical practice, BBTD is especially suitable for hypertensive patients of abdominal obesity and lacking physical activity.

Aim Of The Study: The present study tried to interpret the pharmacology of the ancient formula of BBTD.

MicroRNA-217 ameliorates inflammatory damage of endothelial cells induced by oxidized LDL by targeting EGR1.

Oxidized low-density lipoprotein (ox-LDL) modulates gene transcription and expression and induces the development of endothelium inflammation and endothelial dysfunction, in which microRNAs (miRNAs) play a crucial role. However, the mechanism of ox-LDL in inflammatory damage of endothelial cells still remains elusive. Herein, we focused on the effect of hsa-miR-217-5p (miR-217) on endothelial dysfunction induced by ox-LDL by targeting early growth response protein-1 (EGR1).

A drug-biomarker interaction model to predict the key targets of Scutellaria barbata D. Don in adverse-risk acute myeloid leukaemia.

A poor prognosis, relapse and resistance are burning issues during adverse-risk acute myeloid leukaemia (AML) treatment. As a natural medicine, Scutellaria barbata D. Don (SBD) has shown impressive antitumour activity in various cancers.

Corrigendum: Quercetin Attenuates Atherosclerosis Modulating Oxidized LDL-Induced Endothelial Cellular Senescence.

[This corrects the article DOI: 10.3389/fphar.2020.

Quercetin Attenuates Atherosclerosis Modulating Oxidized LDL-Induced Endothelial Cellular Senescence.

Background And Aims: Endothelial senescence is an important risk factor leading to atherosclerosis. The mechanism of quercetin against endothelial senescence is worth exploring.

Methods: Quercetin (20 mg/kg/d) was administered to ApoE mice intragastrically to evaluate the effectiveness of quercetin on atherosclerotic lesion .

Downregulated LINC01614 Ameliorates Hypoxia/Reoxygenation-Stimulated Myocardial Injury by Directly Sponging microRNA-138-5p.

Background: LINC01614 was abnormally expressed in myocardial infarction and other heart failures. We attempted to detect the effects of LINC01614 in myocardial ischemia-reperfusion (I/R) injury.

Methods: H9c2 cardiomyocyte cells were treated with hypoxia/reoxygenation (H/R) to establish myocardial ischemia (MI) model.

β-Sitosterol regulated microRNAs in endothelial cells against an oxidized low-density lipoprotein.

β-Sitosterol is a natural compound widely found in many vegetable oils, nuts, and plant medicines; it lowers the cholesterol levels, enhances the production of plasminogen activators, and exhibits anticancer and antiatherogenic effects. However, the direct endothelial protection of β-sitosterol against an oxidized low-density lipoprotein (ox-LDL) is not well understood. In the present study, β-sitosterol significantly inhibited cell apoptosis (P < 0.

Study on the Antihypertensive Mechanism of and Based on Intestinal Flora-Host Metabolism.

Our previous studies have shown that the combination of and (HD) had a good antihypertensive effect, but its potential mechanism remained unclear. This study aimed to investigate the role of intestinal flora and serum metabolism induced by HD against hypertension. 16 spontaneous hypertensive rats (SHRs) were divided into HD group (5.

Xiao-Qing-Long Tang Prevents Cardiomyocyte Hypertrophy, Fibrosis, and the Development of Heart Failure with Preserved Ejection Faction in Rats by Modulating the Composition of the Gut Microbiota.

Background: Changes in the gut microbiota are associated with cardiovascular disease progression. Xiao-Qing-Long Tang (XQLT), a traditional herbal formula, has an anti-inflammatory effect and regulates the steady state of the immune system, which is also associated with the progression of heart failure with preserved ejection faction (HFpEF). In this study, we investigated whether XQLT could contribute to prevent the development of HFpEF and whether the modulation of the gut microbiota by this herbal formula could be involved in such effect.

Protective Effects of Combination of Radix Astragali and Radix Salviae Miltiorrhizae on Kidney of Spontaneously Hypertensive Rats and Renal Intrinsic Cells.

Objective: To evaluate the effects of combination of Radix Astragali (RA) and Radix Salviae Miltiorrhizae (RS) on kidney of spontaneously hypertensive rats (SHRs) and renal intrinsic cells.

Methods: SHRs were intragastrically administrated with RA (5.09 g/kg) and RS (2.

Long non-coding RNA and mRNA analysis of Ang II-induced neuronal dysfunction.

The sustained activation of Angiotensin II (Ang II) induces the remodelling of neurovascular units, inflammation and oxidative stress reactions in the brain. Long non-coding RNAs (lncRNAs) play a crucial regulatory role in the pathogenesis of hypertensive neuronal damage. The present study aimed to substantially extend the list of potential candidate genes involved in Ang II-related neuronal damage.