[Investigation of therapeutic effects and mechanisms of Shenqi Buqi Granules on patients with chronic heart failure of Qi deficiency based on proteomics].

This study explored the efficacy and mechanisms of Shenqi Buqi Granules in treating chronic heart failure(CHF) of Qi deficiency using proteomics and bioinformatics methods. A total of 18 healthy participants(health group) and 19 patients with Qi deficiency-type CHF(experimental group) were enrolled and treated with Shenqi Buqi Granules for 12 weeks. Clinical indicators, including Qi deficiency scores, complete blood count, biochemical parameters, lipid profiles, and cardiac function, were collected from pre-and post-experimental groups.

[Mechanism of Tanyu Tongzhi Formula in treatment of atherosclerosis by maintaining vascular homeostasis based on TGF-β signaling pathway].

This study aimed to investigate the potential mechanism and the compatibility significance of Tanyu Tongzhi Formula in treating atherosclerosis(AS) in mice based on the transforming growth factor-β(TGF-β)/Smad2/3 signaling pathway. Eight C57BL/6J mice were as assigned to a normal control group and fed a regular diet, while 35 ApoE~(-/-) mice of the same strain were fed a high-fat diet for 8 weeks to establish an AS model. The model mice were randomly divided into a model group, a Tanyu Tongzhi group(18.

[Protection of vasodilatory function in rats with post-infarction heart failure by salvianolic acid B via modulating Piezo1 channel].

To explore the regulation of vasodilatory function in rats with post-infarction heart failure by salvianolic acid B(Sal-B) based on the mechanosensitive ion channel, namely Piezo1. A post-infarction heart failure model of rats was prepared by ligation of the left anterior descending coronary artery. After successful modeling, the rats were randomly divided into the model group, Sal-B group(0.

[Optimization of extraction process of Chuanxiong Rhizoma-Gastrodiae Rhizoma based on network pharmacology and multi-index orthogonal test].

To optimize the extraction process of Chuanxiong Rhizoma-Gastrodiae Rhizoma herb pair by network pharmacology combined with analytic hierarchy process(AHP)-entropy weight method and multi-index orthogonal test. The potential active components and targets of Chuanxiong Rhizoma-Gastrodiae Rhizoma were screened by network pharmacology and molecular docking, and the process evaluation indexes were determined with reference to the Chinese Pharmacopoeia(2020 edition). The core components of Chuanxiong Rhizoma-Gastrodiae Rhizoma were determined as gastrodin, parishin B, parishin C, parishin E, ferulic acid, and 3-butylphthalide.

Correlation and predictive value of platelet biological indicators and recurrence of large-artery atherosclerosis type of ischemic stroke.

Large-artery atherosclerosis type of ischemic stroke happens when a blood clot forms in a major artery that carries blood to the brain. This causes a blockage and a decrease in blood flow to the brain tissue making up approximately 15-20% of all cases. This type of stroke is more prevalent in older adults and those with risk factors such as high blood pressure, high cholesterol, diabetes, smoking, and a family history of stroke.

Study protocol for a phase III randomised controlled trial of Sailuotong (SLT) for vascular dementia and Alzheimer's disease with cerebrovascular disease.

Vascular dementia (VaD) accounts for 15-20% of all dementia cases. It is a syndrome of acquired cognitive impairment with a complex pathophysiological basis. A novel herbal formulation (Sailuotong; SLT) consisting of Panax ginseng C.

[Role of Piezo1 channel in cardiovascular diseases and its research progress in traditional Chinese medicine].

Piezo1 channel is a mechanosensitive ion channel that opens in response to shear stress, tension, torsion and a series of mechanical stimulation and turns them into biological signals. It plays an important role in vascular development, vasoconstriction and vasodilation, formation of arterial and venous valves, blood pressure regulation and red blood cell homeostasis, and thus is closely related to cardiovascular system. Recent studies have shown that traditional Chinese medicine(TCM) compounds and their active components can affect Ca~(2+) influx and endothelial cell and platelet function by mediating Piezo1 channel, and regulate thrombosis and endothelial homeostasis, thereby treating cardiovascular diseases.

[Protection of salidroside on endothelial cell barrier in cerebral ischemia-reperfusion model rats].

This study aims to observe the therapeutic effect of salidroside on cerebral ischemia-reperfusion(I/R) model rats, and to specifically explore the protection of salidroside on endothelial cell barrier after I/R and the mechanism. In the experiment, SD rats were randomized into sham group, model group, and high-, medium-, and low-dose(10, 5, and 2.5 mg·kg~(-1)) salidroside groups.

[Interaction of Chinese and western medicines in treatment of cardiovascular diseases].

Cardiovascular diseases are a global public health problem, and the combination of Chinese and western medicine tends to be a major solution in China. However, the complex components in traditional Chinese medicine may interact with the therapeutic western medicines for the diseases, which will lead to the herb-drug interaction(HDI). The information on the interaction can serve as a reference for the rational combination of the Chinese and western medicines in the clinical treatment of cardiovascular diseases and help avoid the occurrence of clinical safety events.

Panax notoginseng saponins alleviates inflammation induced by microglial activation and protects against ischemic brain injury via inhibiting HIF-1α/PKM2/STAT3 signaling.

Panax notoginseng saponins (PNS), the main active ingredient of herbal medicine Panax notoginseng, has been generally applied for the therapy of cardiovascular and cerebrovascular diseases, especially for stroke. It is believed that PNS has obvious anti-inflammatory effect, however, the roles of PNS on microglia after stroke have not been completely explored and the underlying mechanism of microglia-mediated inflammation remains to be clarified. In this study, cerebral ischemia injury was induced by photothrombotic (PT) stroke in mice.

[Two new steroidal alkaloids from ripe berries of Solanum nigrum].

Two previously undescribed steroidal alkaloids, compounds 1-2, along with two known ones(3-4), were isolated from the 80% ethanol extract of ripe berries of Solanum nigrum by chromatographic methods, including silica gel, ODS, and HPLC. Based on spectroscopic and chemical evidence, including IR, NMR, and HR-ESI-MS data, the structures of the isolated compounds were identified as 12β,27-dihydroxy solasodine-3-O-β-D-glucopyranoside(1), 27-hydroxy solasodine-3-O-β-D-glucopyranosyl-(1→4)-α-L-rhamnopyranosyl-(1→2)-[α-L-rhamnopyranosyl-(1→4)]-β-D-glucopyranoside(2), solalyraine A(3), and 12β,27-dihydroxy solasodine(4). Compounds 1-2 were tested for their potential effects against the proliferation of A549 cells, which revealed that compounds 1-2 had weak cytotoxic activity.

[Effect of Jinzhen Oral Liquid on cough after lipopolysaccharide-induced infection in rats and mechanism].

This study aims to explore the effect of Jinzhen Oral Liquid(JOL) on cough after infection in rats and the mechanism. To be specific, a total of 60 male SD rats were classified into 6 groups: normal group(equivalent volume of distilled water, ig), model group(equivalent volume of distilled water, ig), Dextromethorphan Hydrobromide Oral Solution group(3.67 mL·kg~(-1), ig), high-, medium-, and low-dose JOL groups(11.

[Research on function of Feilike Mixture in stopping cough, eliminating phlegm and relieving asthma based on animal experiments and network pharmacology].

This study observed the pharmacological effects of Feilike Mixture(FLKM) in stopping cough, eliminating phlegm, and relieving asthma through animal experiments, and explored its mechanism using network pharmacology. The antitussive effect was detected by citric acid-induced guinea pig cough model, the expectorant effect by mouse phenol red excretion experiment and lipopolysaccharide-induced mucus hypersecretion rat model, and the antiasthmatic effect by histamine phosphate-induced guinea pig asthma model. The chemical components of FLKM were collected by TCMSP, TCMID, TCMIP, and BATMAN-TCM databases and literature search, and the potential active components were screened through ADMETlab 2.

Evaluation of fertilization capability of frozen-thawed completely immotile spermatozoa collected from a white bengal tiger after interspecific ICSI with bovine oocytes.

The objective of this study was to evaluate the fertilization capability of White Bengal Tiger frozen-thawed completely immotile spermatozoa after interspecific intracytoplasmic sperm injection (ICSI) with bovine oocytes. The fertilization status of presumptive zygotes was assessed 18 h after ICSI by immunofluorescence staining and confocal microscopy. The fertilization rate was 34.

[Optimization of extraction process of Children's Qingfei Zhisou Syrup based on pharmacodynamics].

This study determined the extraction rates of indirubin in Indigo Naturalis by ethanol reflux extraction method and water extraction method. The pharmacodynamic study against cough induced by ammonia water in the mouse model and the cough induced by citric acid in the guinea pig model were performed to optimize the extraction process of the sovereign medicinal Indigo Naturalis and the whole prescription of Children's Qingfei Zhisou Syrup. The extraction rate of indirubin by the ethanol reflux method was 51.