Lipid Nanoparticle-Mediated Oip5-as1 Delivery Preserves Mitochondrial Function in Myocardial Ischemia/Reperfusion Injury by Inhibiting the p53 Pathway.

Myocardial ischemia/reperfusion (MI/R) injury, a major contributor to poor prognosis in patients with acute myocardial infarction, currently lacks effective therapeutic strategies in clinical practice. The long noncoding RNA (lncRNA) Oip5-as1 can regulate various cellular processes, such as cell proliferation, differentiation, and survival. Oip5-as1 may have potential as a therapeutic target for MI/R injury as its upregulated expression has been associated with reduced infarct size and improved cardiac function in animal models, although how to effectively and safely overexpress Oip5-as1 remains unclear.

Association of long-term use of low-dose aspirin with Helicobacter pylori infection and effect on recurrence rate.

To investigate the relationship between long-term use of low-dose aspirin and Helicobacter pylori (HP) infection, and its effect on eradication and recurrence of HP. According to the results of C-Urea Breath Test (C-UBT), 3256 patients with cardiovascular and cerebrovascular diseases from March 2019 to December 2020, were divided into HP infection group and non-infection group. Univariate and multivariate was used to investigate the relationship between Low-dose aspirin use and HP infection.

Sex differences in Helicobacter pylori infection and recurrence rate among 81,754 Chinese adults: a cross-sectional study.

Objective: To compare the sex differences of Helicobacter pylori (HP) infection rate and 1-year recurrence rate.

Methods: A cross-sectional study was conducted on the prevalence of HP infection in 81,754 people who underwent physical examination in physical examination centers and outpatient clinics of the Affiliated Hospital of Gansu University of Traditional Chinese Medicine, the Second People's Hospital of Zhangye City, Tianshui City Hospital of Integrated Chinese and Western Medicine, the First and Second Department of The First Hospital of Lanzhou University Physical Examination Center, from March 2010 to December 2019. Among them, 53,771 (65.

Ursolic acid improves necroptosis via STAT3 signaling in intestinal ischemia/reperfusion injury.

Intestinal ischemia/reperfusion injury (IRI) poses a serious threat to human survival and quality of life with high mortality and morbidity rates. The current absence of effective treatments for intestinal IRI highlights the urgent need to identify new therapeutic targets. Ursolic acid (UA), a pentacyclic triterpene natural compound, has been shown to possess various pharmacological properties including intestinal protection.

Frailty index and risk of delirium in hospitalized patients: a two-sample Mendelian randomization study.

Objective: Observational studies suggest that the frailty index (FI) is closely related to delirium, but the relationship between them is still uncertain due to the influence of various confounding factors. Therefore, two-sample Mendelian randomization (MR) was used to explore the causal relationship between the FI and delirium risk.

Methods: This study obtained pooled statistics for the FI and delirium from two of the most extensive genome-wide association studies.

[Analysis of the Efficacy and Prognosis Factors of Acute Myeloid Leukemia with a Combination Therapy of Venetoclax].

Objective: To explore the efficacy and prognosis factors of acute myeloid leukemia with a combination therapy of venetoclax.

Methods: A retrospective analysis was performed on the clinical data of AML patients treated with a combination therapy of venetoclax from March 2020 to April 2023 in the First Hospital of Lanzhou University. The efficacy, adverse reactions and survival were observed, and the influencing factors were analyzed.

Expression and gene regulatory network of S100A16 protein in cervical cancer cells based on data mining.

S100A16 protein belongs to the S100 family of calcium-binding proteins, which is widely distributed in human tissues and highly conserved. S100 calcium-binding proteins possess broad biological functions, such as cancer cell proliferation, apoptosis, tumor metastasis, and inflammation (Nat Rev Cancer 15:96-109, 2015). The S100A16 protein was initially isolated from a cell line derived from astrocytoma.

[Impact of different diagnostic criteria for assessing mild micro-hepatic encephalopathy in liver cirrhosis: an analysis based on a prospective, multicenter, real-world study].

To compare the differences in the prevalence of mild micro-hepatic encephalopathy (MHE) among patients with cirrhosis by using the psychometric hepatic encephalopathy score (PHES) and the Stroop smartphone application (Encephal App) test. This prospective, multi-center, real-world study was initiated by the National Clinical Medical Research Center for Infectious Diseases and the Portal Hypertension Alliance and registered with International ClinicalTrials.gov (NCT05140837).

Integrated transcriptomics, proteomics and metabolomics-based analysis uncover TAM2-associated glycolysis and pyruvate metabolic remodeling in pancreatic cancer.

Introduction: Tumor-associated macrophage 2 (TAM2) abundantly infiltrates pancreatic ductal adenocarcinoma (PAAD), and its interaction with malignant cells is involved in the regulation of tumor metabolism. In this study, we explored the metabolic heterogeneity involved in TAM2 by constructing TAM2-associated metabolic subtypes in PAAD.

Materials And Methods: PAAD samples were classified into molecular subtypes with different metabolic characteristics based on a multi-omics analysis strategy.

Effect of Fas and Bcl-2 DNA Damages Response Expression in Stem Cells on Apoptosis of Nucleus Pulposus of Intervertebral Disc.

The nucleus pulposus is an elastic jelly composed of crisscross fibrous reticular structures, namely, chondrocytes and proteoglycan mucoid matrix. Embryo and adult SC can resist the accumulation of genetic damage and repair them through various DNA repair mechanisms, thus preventing them from spreading to daughter cells. Fresh medullary tissue was fixed with 10% formaldehyde solution, embedded in paraffin, and sectioned at 4 m.

High FN1 expression correlates with gastric cancer progression.

Objective: High stromal ratio of gastric cancer is associated with a poor prognosis. Fibronectin 1(FN1) is the main component of gastric cancer stroma. The focus of this research was to investigate the FN1 express pattern, the connection between FN1 expression, clinicopathological parameters, survival, and mismatch repair genes (MMR) or immune checkpoints in gastric cancer patients.

A review of respirable fine particulate matter (PM)-induced brain damage.

Respirable fine particulate matter (PM) has been one of the most widely publicized indicators of pollution in recent years. Epidemiological studies have established a strong association between PM, lung disease, and cardiovascular disease. Recent studies have shown that PM is also strongly associated with brain damage, mainly cerebrovascular damage (stroke) and neurological damage to the brain (changes in cognitive function, dementia, psychiatric disorders, etc.

lncRNA SNHG12 Inhibition Based on Microsystem Cell Imaging Technology Protects the Endothelium from LPS-Induced Inflammation by Inhibiting the Expression of miR-140-3p Target Gene fndc5.

Acute lung injury (ALI) is a serious disease with a high incidence rate, characterized by uncontrolled inflammation and apoptosis. At present, long-chain noncoding RNA (lncRNA) is a noncoding RNA with a length of more than 200 nucleotides. It plays an important role in ALI, cell cycle regulation, cell differentiation regulation, and many other life activities.

Limb Ischemia Complications of Veno-Arterial Extracorporeal Membrane Oxygenation.

Background: This study aimed to summarize and analyse the risk factors, clinical features, as well as prevention and treatment of limb ischemia complications in patients on veno-arterial extracorporeal membrane oxygenation (V-A ECMO).

Methods: We retrospectively analyzed 179 adult patients who had undergone V-A ECMO support in the Cardiac Care Unit of the First Hospital of Lanzhou University between March 2019 and December 2021. Patients were divided into the limb ischemia group (LI group) and the non-limb ischemia group (nLI group) according to whether limb ischemia occurred on the ipsilateral side of femoral artery cannulation.

Uridine alleviates LPS-induced ARDS and improves insulin sensitivity by decreasing oxidative stress and inflammatory processes.

Acute respiratory distress syndrome (ARDS) refers to the injury of alveolar epithelial cells and capillary endothelial cells due to various injury factors. Research on the pathogenesis of ARDS has made great progress, but the exact pathogenesis of ARDS has not been fully elucidated. Up to now, the prevention and treatment of ARDS is still an important scientific problem that needs to be solved urgently.

Feasibility of Enhanced Recovery After Surgery Protocols Implemented Perioperatively in Endoscopic Submucosal Dissection for Early Gastric Cancer: A Single-Center Retrospective Study.

Endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) has advantages over traditional radical gastrectomy. We investigated whether enhanced recovery after surgery (ERAS) protocols are appropriate in the ESD perioperative period. We screened 129 consecutive patients, and 12 were excluded.

Veno-Arterial Extracorporeal Membrane Oxygenation in Elective High-Risk Percutaneous Coronary Interventions.

Background: The safety and feasibility of veno-arterial extracorporeal membrane oxygenation (VA-ECMO) as mechanical circulatory support in high-risk percutaneous coronary intervention (HR-PCI) remain unclear.

Methods: This retrospective study included patients with complex and high-risk coronary artery disease who underwent elective PCI with VA-ECMO support pre-operatively during March 2019-December 2020. Rates of VA-ECMO-related complications, complications during PCI, death, myocardial infarction, and stroke during hospitalisation and 1-year post-operatively were analysed.

Safety and Efficacy of Tirofiban During Intravenous Thrombolysis Bridging to Mechanical Thrombectomy for Acute Ischemic Stroke Patients: A Meta-Analysis.

Introduction: The safety and efficacy of tirofiban in intravenous thrombolysis (IVT) bridging to mechanical thrombectomy in patients with acute ischemic stroke (AIS) is unknown. The purpose of this meta-analysis was to evaluate the safety and efficacy of tirofiban in IVT bridging to mechanical thrombectomy in acute ischemic stroke.

Methods: We systematically searched PubMed, EMBASE, Web of Science, and The Cochrane Library, CNKI, and Wan Fang databases for randomized controlled trials and observational studies (case-control studies and cohort studies) comparing the tirofiban and non-tirofiban groups in AIS intravenous thrombolysis bridging to mechanical thrombectomy (Published by November 20, 2021).