Structure Characterization of Four New Sesquiterpene Pyridine Alkaloids from Hook. f. and Anti-Inflammatory Activity Evaluations.

Sesquiterpene pyridine alkaloids (SPAs), as a main class of components in Hook. f., possess a variety of bioactivities, such as immunosuppressive, insecticidal, and anti-tumor activities.

Risk factors for healing failure after arthroscopic rotator cuff repair in small to medium-sized tears: a retrospective cohort study.

Objectives: To identify risk factors for tendon healing failure following arthroscopic rotator cuff repair (ARCR) in patients with small to medium-sized rotator cuff tears (RCTs).

Methods: A retrospective study was conducted on 320 patients with RCTs who underwent arthroscopic repair between June 2018 and June 2021. All patients had at least 2 years of postoperative follow-up, with MRI scans at the final assessment.

Lumbrokinase (LK) ameliorates diabetic kidney disease renal fibrosis through regulating snail via m6A RNA methyltransferase 3.

The present study was undertaken to investigate the therapeutic effect and underlying mechanisms of lumbrokinase (LK) on diabetic kidney disease (DKD). Kidney tissue samples from DKD patients and normal controls were collected from hospitals. The type 2 diabetic nephropathy model was induced in db/db mice.

PF4 inhibits ferroptosis-mediated intracerebral hemorrhage through modulating the CXCR3/AKT1/SLC7A11 signaling pathway.

Ferroptosis plays a crucial role in the secondary pathophysiological damage to brain tissue surrounding hematomas after intracerebral hemorrhage (ICH). While platelet factor 4 (PF4) is known to promote regeneration following peripheral nerve injury, its role in brain tissue repair after cerebral hemorrhage remains unclear. In this study, Hemin-induced PC12 cells were treated with various inhibitors and assessed for viability, oxidative stress, and ferroptosis using a combination of assays, including CCK-8 (Cell Counting Kit-8), EdU (5-Ethynyl-2’-deoxyuridine), flow cytometry, and immunofluorescence.

Ameliorating lipopolysaccharide induced acute lung injury with Lianhua Qingke: focus on pulmonary endothelial barrier protection.

Background: Acute lung injury (ALI)/acute respiratory distress syndrome (ARDS) has long posed challenges in clinical practice, lacking established preventive and therapeutic approaches. Lianhua Qingke (LHQK), a patented traditional Chinese medicine (TCM), has been found to have anti-inflammatory effects for ameliorating ALI/ARDS induced by lipopolysaccharide (LPS). This study aimed to investigate the effects and potential mechanisms of LHQK on endothelial protection in LPS-induced ALI/ARDS and in LPS-induced human pulmonary microvascular endothelial cells (HPMECs) injury

Methods: In the animal experiment, we induced an ALI/ARDS model by intratracheal injection of LPS (5 mg/mL).

Trimethylamine Induced Chronic Kidney Injury by Activating the ZBP1-NLRP3 Inflammasome Pathway.

Trimethylamine N-oxide (TMAO), a bioactive metabolite of gut microbes, plays a pivotal role in the pathogenesis of kidney diseases by activating programmed cell death (PCD) pathways. However, whether trimethylamine (TMA) contributes to chronic kidney injury and which kind of PCD is involved in TMA-induced chronic kidney injury has not been previously evaluated. To observe the effect of TMA, male C57BL/6J mice were randomly divided into two groups: the Control group and the TMA group.

Efficacy evaluation of acupuncture combined with pricking blood therapy in the treatment of chronic spontaneous urticaria: a randomized controlled trial.

Objective: To assess the efficacy of combining acupuncture with pricking blood therapy to treat chronic spontaneous urticaria (CSU) and compare its outcomes with those of second-generation H1-antihistamines.

Methods: Seventy CSU patients were enrolled and randomly assigned to receive treatment with either oral loratadine tablets or a combination of acupuncture and pricking blood therapy (n=35 each). Evaluations were conducted at baseline, at the conclusion of the 4-week treatment period, and at the 4th and 8th weeks post-treatment time points.

Effect of acupuncture on quality of life in atrial fibrillation: study protocol for a randomised controlled trial.

Introduction: Atrial fibrillation (AF) is the prevalent cardiac arrhythmia and can significantly impair the quality of life (QoL). Although catheter ablation (CA) is an established treatment for AF,post-procedural complications or perceived inadequate control of AF may diminish the QoL for some patients, potentially even to levels lower than pre-procedure. Preliminary findings from our previous pilot trial indicate that acupuncture may positively influence QoL in AF patients post-CA.

Effect of adipose tissue deposition on insulin resistance in middle-aged and elderly women: Based on QCT and MRI mDIXON-Quant.

Objective: To explore the relationship between adipose tissue deposition and triglyceride-glucose (TyG) index, an indicator clinically used to assess insulin resistance (IR), in middle-aged and elderly women using quantitative computed tomography (QCT) and MRI mDIXON-Quant sequence.

Methods: All participants underwent quantitative computed tomography (QCT) and MRI mDIXON-Quant examination and calculated the TyG index based on the fasting blood glucose and triacylglycerol. Bounded by the median TyG index, all participants were divided into low TyG group and high TyG group.

Global research hotspots and trends of Buyang huanwu decoction: A visual analysis of the literature based on CiteSpace.

Background: Buyang huanwu decoction (BYHWD) has shown significant clinical efficacy in the treatment of several diseases, particularly stroke. However, bibliometric research has not been comprehensive.

Methods: BYHWD articles were collected from literature databases published from January 1, 1915, to March 31, 2024, including the China National Knowledge Infrastructure, Weipu, Wanfang, Pubmed, Scopus, and Web of Science Core Collection.

Study on the Correlation Between Renal Blood Perfusion and Kidney Injury in Different Weekly-Aged Type 2 Diabetic Mice.

Unlabelled: This study aims to explore the correlation between renal blood perfusion (RBP) and diabetic nephropathy (DN).

Methods: A total of 72 mice included db/db and db/m mice at the ages of 6, 14, and 22 weeks, forming six groups. RBP was assessed using Laser Speckle Contrast Imaging (LSCI).

Buyang Huanwu Decoction restores the balance of mitochondrial dynamics after cerebral ischemia-reperfusion through calcium overload reduction by the PKCε-Nampt-Sirt5 axis.

Ethnopharmacological Relevance: Stroke is a common condition that poses a significant threat to human health. Buyang Huanwu Decoction (BYHWD) is a traditional treatment used for stroke management. However, the exact mechanism by which BYHWD mitigates cerebral ischemia-reperfusion by regulating calcium overload and restoring mitochondrial function is not yet fully understood.

Dual Detection of Norfloxacin and Gatifloxacin by Excitation Tuning Strategy Based on Yellow Carbon Dots.

Fluoroquinolones (FQs) are widely used in hospitals, animal husbandry and aquaculture for the treatment of infectious diseases. However, overuse of FQs poses a potential threat to the environment and human. Detection of antibiotics is of great importance in various fields.

Hua-Zhuo-Jie-Du Decoction Combined with Cisplatin Inhibits the Development of Gastric Cancer Cells by Regulating Immune and Autophagy Signaling.

Host immunity and autophagy of cancer cells markedly impact the development of gastric cancer. Hua-Zhuo-Jie-Du decoction (TDP) has been used in gastritis clinically. This study aimed to evaluate the effects of TDP combined with cisplatin (DDP) on gastric cancer and explore the molecular mechanism.

Identifying the Role of Oligodendrocyte Genes in the Diagnosis of Alzheimer's Disease through Machine Learning and Bioinformatics Analysis.

Background: Due to the heterogeneity of Alzheimer's disease (AD), the underlying pathogenic mechanisms have not been fully elucidated. Oligodendrocyte (OL) damage and myelin degeneration are prevalent features of AD pathology. When oligodendrocytes are subjected to amyloid-beta (Aβ) toxicity, this damage compromises the structural integrity of myelin and results in a reduction of myelin-associated proteins.

Rapid Identification of Chemical Constituents of Sanhua Decoction in Vivo and in Vitro and the Metabolites of Rhubarb Anthraquinone Aglycone by Ultra-High Performance Liquid Chromatography Coupled with Quadrupole Time-of-Flight Tandem Mass Spectrometry.

Sanhua Decoction (SHD) is a classic prescription for the treatment of stroke in the clinic. Based on the combination strategy in vitro and in vivo, the chemical constituents of SHD were characterized by ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry, and the metabolites of five effective anthraquinone aglycones (emodin, chrysophanol, rhein, aloe-emodin, and physcion) of rhubarb in SHD were studied. A total of 222 compounds were isolated and identified in vitro, including 50 flavonoids and their glycosides, 41 coumarins, 22 anthraquinones, 22 tannins, 14 phenylpropanoids, 16 alkaloids, 18 organic acids and their esters, 14 lignans, six anthrones, and 19 other compounds.

Design, synthesis, and biological evaluation of 2,4-dimorpholinopyrimidine-5-carbonitrile derivatives as orally bioavailable PI3K inhibitors.

Introduction: Phosphoinositide-3-kinase (PI3K) is overexpressed in many tumors and is, thus, an ideal target for cancer treatments. Accordingly, there is an urgent need for the development of PI3K inhibitors with high potency and low toxicity.

Methods: In this study, we designed and synthesized a series of 2,4-dimorpholinopyrimidine-5-carbonitrile derivatives, which were evaluated for their PI3K inhibitory potency.

The diagnosis and oncological outcomes of obturator and internal iliac lymph node metastasis in middle-low rectal cancer: results of a multicenter Lateral Node Collaborative Group study in China.

Background: Lateral lymph node dissection (LLND) can decrease local recurrence to lateral compartments in middle-low rectal cancer, but pathological evidence for optimal surgical indications, especially after neoadjuvant (chemo)radiotherapy (nCRT), is lacking. This study aimed to identify the predictive factors and oncological outcomes for different LLN locations associated with pathological metastasis.

Method: In this multicenter study, patients from 19 centers who underwent total mesorectal excision (TME) with LLND for locally advanced mid-/low rectal cancer from January 2012 to December 2021 were included.

Integrated Small Intestine Microbiota and Serum Metabolomics Reveal the Potential Mechanisms of Wine Steaming in Alleviating Rhubarb-Induced Diarrhea.

Background: Long-term use of rhubarb (RH) commonly leads to diarrhea, which can be alleviated by steaming with wine. However, the specific mechanism by which wine steaming alleviates RH-induced diarrhea remains unknown.

Objective: This study aims to reveal the underlying mechanisms of wine steaming in alleviating RH-induced diarrhea by examining small intestinal flora and serum metabolomics.

Lindera aggregata improves intestinal function and alleviates depressive behaviors through the BDNF/TrkB/CREB signaling pathway induced by CUMS in mice.

Depression is a common mental illness, which is highly related to intestinal motor dysfunction and causes a global burden of disease. Lindera aggregata (LA), a traditional medicinal herb, has been used to treat gastrointestinal disorders; however, the effect of LA on depression remains unclear. Here, we assessed the impact of LA on chronic unpredictable mild stress (CUMS)-induced depression in mice and explored the related mechanisms.

Ginkgo biloba extract safety: Insights from a real-world pharmacovigilance study of FDA adverse event reporting system (FAERS) events.

Ethnopharmacological Relevance: A traditional Chinese medicine extracted from the Ginkgophyta, Ginkgo biloba is commonly used to treat cardiac cerebral disease all over the world. Limited data exist regarding adverse drug reactions associated with Ginkgo biloba extract post-marketing.

Aim Of The Study: Currently, the drug safety profile of Ginkgo biloba extract is assessed using a substantial volume of case safety reports within the FDA Adverse Event Reporting System (FAERS) database.