A reversible photochromic covalent organic framework.

Covalent organic frameworks are a type of crystalline porous materials that linked through covalent bond, and they have numerous potential applications in adsorption, separation, catalysis, and more. However, there are rarely relevant reported on photochromism. Fortunately, a hydrazone-linked DBTB-DETH-COF is rapidly generated through ultrasound method.

Potential mechanism of Qinggong Shoutao pill alleviating age-associated memory decline based on integration strategy.

Context: Qinggong Shoutao Wan (QGSTW) is a pill used as a traditional medicine to treat age-associated memory decline (AAMI). However, its potential mechanisms are unclear.

Objective: This study elucidates the possible mechanisms of QGSTW in treating AAMI.

Evaluation and clinical implications of interactions between compound Danshen dropping pill and warfarin associated with the epoxide hydrolase gene.

In clinical practice, warfarin is often combined with Compound Danshen dripping pill (CDDP) for the treatment of cardiovascular diseases. However, warfarin has a narrow therapeutic index, wide interindividual variability (genetic and non-genetic factors), and is susceptible to drug-drug interactions. Our previous study indicated that CDDP might interact with warfarin in individuals with the epoxide hydrolase gene (EPHX1; single-nucleotide polymorphism: rs2292566) A/A subtype.

[Systematic review and sequential analysis of Tanshinone Ⅱ_A Sodium Sulfonate Injection combined with enalapril in treatment of acute exacerbation of pulmonary heart disease].

To systematically evaluate the clinical efficacy and safety of Tanshinone Ⅱ_A Sodium Sulfonate Injection combined with enalapril in the treatment of patients with acute exacerbation of pulmonary heart disease. The randomized controlled trial(RCT) on Tanshinone Ⅱ_A Sodium Sulfonate Injection combined with enalapril for acute exacerbation of pulmonary heart disease was screened from EMbase, PubMed, Web of Science, Cochrane Library, VIP, CNKI, and Wanfang from inception to March 20, 2022. Meta-analysis of each index was performed in RevMan 5.

Ball-Milled Silicon with Amorphous AlO/C Hybrid Coating Embedded in Graphene/Graphite Nanosheets with a Boosted Lithium Storage Capability.

Electrochemical active silicon has attracted great attention as anodes for lithium-ion batteries owing to a high theoretical capacity of 4200 mA h g. In this work, ball-milled silicon particles with submicron size were strategically modified with a hybrid coating of amorphous alumina and carbon, which simultaneously embedded in a porous framework of in situ exfoliated graphene/graphite nanosheets (GGN). The composite exhibits an enhanced electrochemical performance, including high cycling stability and superior rate capability.

Therapeutic Effects of Traditional Chinese Medicine for Patients With Coronary Heart Disease After Treatment of Revascularization: A Prospective Cohort Study in the Northern of China.

To investigate the compliance and the outcome of Traditional Chinese Medicine (TCM) in patients with coronary heart disease (CHD) after treatment of revascularization. In this prospective cohort study, the non-exposure group (NEG), low-exposure group (LEG), and high-exposure group (HEG) were divided after 2 years follow-up. The primary outcome was a composite of death from cardiovascular causes, non-lethal myocardial infarction, heart transplantation, or stroke.

Tianma Gouteng Decoction regulates oxidative stress and inflammation in AngII-induced hypertensive mice via transcription factor EB to exert anti-hypertension effect.

Hypertension is one of the important causes of cardiovascular diseases, and the imbalance of vascular homeostasis caused by oxidative stress and endothelial inflammation occurs throughout hypertension pathogenesis. Therefore, inhibiting oxidative stress and endothelial inflammation is important for treating hypertension. Tianma Gouteng Decoction (TGD) is a Chinese herbal medicine that is commonly used to treat hypertension in China, and demonstrates clinically effective antihypertensive effects.

Tianma Gouteng Decoction Exerts Cardiovascular Protection by Upregulating OPG and TRAIL in Spontaneously Hypertensive Rats.

Tianma Gouteng Decoction (TGD) is widely used in traditional Chinese medicine for the treatment of hypertension and its related complications, but its mechanisms remain incompletely defined. We now aim to assess the protective effect of TGD against cardiovascular damage and to investigate its characteristics and underlying mechanisms. Blood pressure was determined in TGD-treated spontaneously hypertensive rats (SHR) by noninvasive measurements.

Controllable fabrication of TiO anatase/rutile phase junctions by a designer solvent for promoted photocatalytic performance.

Herein, novel coin tree-like TiO moieties with lots of anatase-rutile phase junctions were constructed by a general, simple, and environmentally friendly strategy. The anatase/rutile ratios can be easily tuned by changing the ratios of the two H-bond donors. Owing to this featured shape, the TiO sample displays robust photocatalytic activity and better stability.

Qishen Yiqi dripping pills for chronic ischaemic heart failure: results of the CACT-IHF randomized clinical trial.

Aims: Qishen Yiqi dripping pills (QSYQ) may be beneficial in patients with ischaemic heart failure (IHF). We aimed to assess the efficacy and safety of QSYQ administered together with guideline-directed medical therapy in patients with IHF.

Methods And Results: This prospective randomized, double-blind, multicentre placebo-controlled study enrolled 640 patients with IHF between March 2012 and August 2014.

MoS Nanosheets Assembled on Three-Way Nitrogen-Doped Carbon Tubes for Photocatalytic Water Splitting.

In this work, a micron-sized three-way nitrogen-doped carbon tube covered with MoS nanosheets (TNCT@MoS) was synthesized and applied in photocatalytic water splitting without any sacrificial agents for the first time. The micron-sized three-way nitrogen-doped carbon tube (TNCT) was facilely synthesized by the calcination of commercial sponge. The MoS nanosheets were assembled on the carbon tubes by a hydrothermal method.

Danhong injection mobilizes endothelial progenitor cells to repair vascular endothelium injury via upregulating the expression of Akt, eNOS and MMP-9.

Backgroud: Endothelial progenitor cells (EPCs) have been characterized as one of the key effectors of endothelial healing. The effect of Danhong injection (DHI), the most widely prescribed Chinese medicine for coronary heart disease (CHD), on EPCs mobilization remains unclear.

Purpose: We aimed to assess the effect of DHI on EPCs mobilization to repair percutaneous coronary intervention (PCI) induced vascular injury, and to investigate the characteristics and potential mechanism of DHI on EPCs mobilization.

Randomized, Double-Blinded, Multicenter, Placebo-Controlled Trial of Shenfu Injection for Treatment of Patients with Chronic Heart Failure during the Acute Phase of Symptom Aggravation (Yang and Qi Deficiency Syndrome).

Background: Shenfu injection (SFI) has shown a remarkable therapeutic effect in patients with chronic heart failure (CHF) during the acute phase of symptom aggravation since it became commercially available in 1987. However, the therapeutic effect of SFI has not been validated in a standard clinical study. As a pilot clinical trial, this study aimed to evaluate the safety and efficacy of SFI for treatment of CHF patients during the acute phase.

Randomized, Double-Blind, Placebo-Controlled Study of Modified Erzhi Granules in the Treatment of Menopause-Related Vulvovaginal Atrophy.

Objective: To evaluate the clinical therapeutic efficacy and safety of modified Erzhi granules (MEG) in patients with menopause-related vulvovaginal atrophy (VVA).

Methods: This randomized, double-blind, placebo-controlled study comprised two groups, including the treatment and control groups. Patients receive MEG and placebo for 12 weeks, respectively.

Guanxinjing capsule in the treatment of chronic stable angina: study protocol for a randomized controlled trial.

Background: Stable angina is a common cardiovascular disease with high mortality and a poor prognosis. Although there are various interventions against stable angina, none are able to significantly reduce the mortality rate. Guanxinjing capsule (GXJ) is made from the classical Chinese prescription Xuefuzhuyutang ().

Western medication plus Traditional Chinese Medicine preparations in patients with chronic heart failure: a prospective, single-blind, randomized, controlled, and multicenter clinical trial.

Objective: To assess the efficacy and safety in patients with chronic heart failure (CHF) of Western medication plus Traditional Chinese Medicine (TCM) preparations.

Methods: This prospective, single-blind, randomized, controlled, and multicenter clinical trial began on September 17, 2008, and was completed on June 25, 2011. A total of 340 inpatients, aged 40-79 years, with exacerbating CHF from 10 hospitals were enrolled and randomly allocated within 24 h of admission.

Highly-efficient photocatalytic degradation of methylene blue by PoPD-modified TiO nanocomposites due to photosensitization-synergetic effect of TiO with PoPD.

Poly-o-phenylenediamine modified TiO nanocomposites were successfully synthesized via an 'in situ' oxidative polymerization method. The modified nanocomposites were characterized by BET, XRD, TEM, FT-IR, TGA, XPS, EA and UV-Vis DRS. The photocatalytic degradation of methylene blue was chosen as a model reaction to evaluate the photocatalytic activities of TiO and PoPD/TiO.

A randomized, double-blind, placebo-controlled trial of Chinese herbal medicine granules for the treatment of menopausal symptoms by stages.

Objective: The study aims to evaluate the effectiveness and safety of Chinese herbal medicine granules Danzhi Qing'e formula (DZQE), Erzhi formula (EZ), and their combination (Combined formula) in the treatment of menopausal symptoms at different stages of menopause.

Methods: Women between the ages of 40 to 60 years, who met menopausal symptoms diagnostic criteria and experienced hot flushes at least 14 times/week in the last 4 weeks, were recruited to participate in a stratified randomized, double-blind, placebo-controlled clinical trial (n = 389). They received a treatment period of 8 weeks and were followed up for 4 weeks.

Gastrodin Reduces Blood Pressure by Intervening with RAAS and PPARγ in SHRs.

Gastrodin is a bioactive compound extracted from traditional Chinese medicine, Gastrodia elata  Bl. It has a definite effect on reducing blood pressure in hypertensive patients. However, the mechanisms of gastrodin in lowering blood pressure still remain unclear.

NIR light induced H2 evolution by a metal-free photocatalyst.

NIR light induced H2 evolution was realized by metal-free photocatalysis for the first time. The considerable H2 production at 808 nm and large promotion of the photocatalytic activity in both UV-Vis and Vis regions originated from the synergistic effect on spectral and electronic coupling of g-C3N4 nanosheets and carbon quantum dots.

[The regulatory mechanism of songling xuemaikang capsule on PPARgamma in spontaneously hypertensive rats: an experimental study].

Objective: To study the effect of Songling Xuemaikang Capsule (SXC) on blood pressure of spontaneously hypertensive rats (SHR) and regulatory mechanisms for peroxisome proliferator activated receptor-gamma (PPARgamma).

Methods: Totally 24 10-week-old SHR rats were randomly divided into the blank control group, the Chinese medicine (CM) group, and the Western medicine (WM) group, 8 in each group. Rats in the CM group were administered with SXC at the daily dose of 20 mg/kg by gastrogavage.

An n-of-1 Trial Service in Clinical Practice: Testing the Effectiveness of Liuwei Dihuang Decoction for Kidney-Yin Deficiency Syndrome.

Objective. To describe the clinical use of n-of-1 RCTs for kidney-Yin deficiency syndrome that is a traditional Chinese medicine syndrome in publicly clinical practice in China. Methods.

Rational design of carbon and TiO2 assembly materials: covered or strewn, which is better for photocatalysis?

The rational design of carbonaceous hybrid nanostructures is very important for obtaining high photoactivity. TiO2 particles strewn with an optimal quantity of carbon nanodots have a much higher photoactivity than that of TiO2 covered with a carbon layer, showing the importance of carbon morphology in the photocatalysis of carbonaceous hybrid nanostructures.

A randomized double-blind placebo-controlled trial of a Chinese herbal medicine preparation (Jiawei Qing'e Fang) for hot flashes and quality of life in perimenopausal women.

Objective: This study aimed to evaluate the effectiveness and safety of a Chinese herbal medicine preparation, Jiawei Qing'e Fang (JQF), on menopausal symptoms in perimenopausal women.

Methods: A randomized double-blind placebo-controlled trial was performed over 12 weeks in 72 perimenopausal women who reported 14 or more hot flashes per week. The participants were randomly allocated to receive JQF or placebo for 8 weeks.