Modified Zuojin pill alleviates gastric precancerous lesions by inhibiting glycolysis through the HIF-1α pathway.

Background: Gastric precancerous lesions (GPL) typically originates from chronic gastritis (CG), and the changes in glycolysis mediated by the HIF-1α pathway during the progression from CG to GPL are unclear. Modified Zuojin pill (SQQT) is a traditional Chinese herbal formula used for treating GPL. However, the underlying mechanism has not been fully elucidated.

BaTiO Doping Enhances Ultrasound-Driven Piezoelectric Bactericidal Effects of Fibrous Poly(L-Lactic Acid) Dressings to Accelerate Septic Wound Healing.

Bacterial invasion in infected skin wounds triggers inflammation and impedes healing. Current therapeutic strategies incorporating drug interventions within wound dressings often result in drug resistance and delayed healing. Here, we developed a comprehensive therapeutic modality integrating piezoelectric fibrous dressing with controlled ultrasound stimulation for efficient healing in an infected wound model.

COVID-19 Infection Experience and Depressive Symptoms Among Chinese Medical Staff: The Mediating Role of Professional Burnout.

Objectives: This study aimed to assess the relationship between COVID-19 infection-related conditions and depressive symptoms among medical staff after easing the zero-COVID policy in China, and to further examine the mediating role of professional burnout.

Methods: A total of 1716 medical staff from all levels of health care institutions in 16 administrative districts of Beijing, China, were recruited to participate at the end of 2022 in this cross-sectional study. Several multiple linear regressions and mediating effects tests were performed to analyze the data.

Bibliometric Analysis of Research Trends and Prospective Directions of Lung Microbiome.

The lung microbiome has emerged as a pivotal area of research in human health. Despite the increasing number of publications, there is a lack of research that comprehensively and objectively presents the current status of lung microbiome-related studies. Thus, this study aims to address this gap by examining over two decades of publications through bibliometric analysis.

Antrodia cinnamomea triterpenoids attenuate cardiac hypertrophy via the SNW1/RXR/ALDH2 axis.

Aldehyde dehydrogenase 2 (ALDH2), a pivotal enzyme in the metabolism of toxic aldehydes produced by oxidative stress, has been demonstrated to play a cardioprotective role in cardiovascular diseases. Antrodia cinnamomea triterpenoids (ACT) is a medicinal mushroom with anti-inflammatory and antioxidant properties, and our previous study found that ACT can exert anti-fatty liver effects by regulating ALDH2. This study aimed to elucidate the impact of ACT and its monomer on cardiac hypertrophy and investigate the relationship between its pharmacological mechanism and ALDH2.

An Emerging Way for Bacteria to Engage with Host Cells via Protein ADP-riboxanation.

Post-translational modifications (PTMs) are increasingly recognized as important strategies used by bacterial pathogens to modulate host cellular functions. Protein ADP-riboxanation, a derivative of ADP-ribosylation, has recently emerged as a new biochemical way by which bacterial pathogens interact with host cells. Recent studies have revealed that this modification has broad regulatory roles in host processes including cell death, protein translation, and stress granule formation.

Tonsils: the next frontier in the treatment of palmoplantar pustulosis.

Palmoplantar pustulosis (PPP) is a chronic relapsing inflammatory disease of unknown aetiology characterized by erythema, scaling, and aseptic pustules, which pose a significant clinical, psychological, and economic burden to patients. Studies have shown that the tonsils play a key role in the exacerbation and pathogenesis of certain diseases. This paper systematically summarizes the evidence supporting the close association between tonsils and PPP, and proposes mechanisms by which tonsils may contribute to the pathogenesis of PPP.

Indeterminate Result of Interferon-γ Release Assay-A Risk Factor of Mortality for COVID-19 and Non-COVID-19 Respiratory Infections.

Toward the end of 2022, the cessation of China's "dynamic zero-COVID policy" had led to a notable outbreak of SARS-CoV-2 infections and a substantial number of severe cases and deaths were reported, which raised serious concerns. Concurrently, our study identified a significant increase in the incidence of indeterminate results from the Interferon-γ Release Assay (IGRA) among hospitalized patients during this period. Peripheral T cells from these individuals were unable to produce measurable levels of IFN-γ upon stimulation with the PHA mitogen.

Using additive manufacturing for craniocervical reconstruction in traditionally challenging cases.

Retrospective case series. The aim of this study was to evaluate the clinical outcomes and effectiveness of using 3D printed implants in upper cervical spine and occipitocervical junction surgery. C2 primary tumor patients who required axial en bloc resection and other patients who required partial bone decompression using customized 3D printed implants or fixation devices for surgery were included.

Development and external validation of an algorithm for self-identification of risk for microvascular complications in patients with type 1 diabetes.

Aims: Microvascular complications, such as diabetic retinopathy (DR), diabetic nephropathy (DN) and diabetic peripheral neuropathy (DPN), are common and serious outcomes of inadequately managed type 1 diabetes (T1D). Timely detection and intervention in these complications are crucial for improving patient outcomes. This study aimed to develop and externally validate machine learning (ML) models for self-identification of microvascular complication risks in T1D population.

N-glycan as new potential biomarker for predicting treatment response in patients with type 2 diabetes mellitus.

Aims: To investigate the N-glycans related to the metformin efficacy in patients with type 2 diabetes mellitus (T2DM).

Materials And Methods: We enrolled 141 healthy controls and 195 newly diagnosed T2DM patients treated with metformin for 3 months. Serum N-glycan profile was determined by DNA sequencer - assisted fluorophore-assisted carbohydrate electrophoresis (DSA-FACE).

Generation of iPSC-derived human venous endothelial cells for the modeling of vascular malformations and drug discovery.

Venous malformations (VMs) represent prevalent vascular anomalies typically attributed to non-inherited somatic mutations within venous endothelial cells (VECs). The lack of robust disease models for VMs impedes drug discovery. Here, we devise a robust protocol for the generation of human induced VECs (iVECs) through manipulation of cell-cycle dynamics via the retinoic signaling pathway.

TSdetector: Temporal-Spatial self-correction collaborative learning for colonoscopy video detection.

CNN-based object detection models that strike a balance between performance and speed have been gradually used in polyp detection tasks. Nevertheless, accurately locating polyps within complex colonoscopy video scenes remains challenging since existing methods ignore two key issues: intra-sequence distribution heterogeneity and precision-confidence discrepancy. To address these challenges, we propose a novel Temporal-Spatial self-correction detector (TSdetector), which first integrates temporal-level consistency learning and spatial-level reliability learning to detect objects continuously.

Screening for severe coronary stenosis in patients with apparently normal electrocardiograms based on deep learning.

Background: Patients with severe coronary arterystenosis may present with apparently normal electrocardiograms (ECGs), making it difficult to detect adverse health conditions during routine screenings or physical examinations. Consequently, these patients might miss the optimal window for treatment.

Methods: We aimed to develop an effective model to distinguish severe coronary stenosis from no or mild coronary stenosis in patients with apparently normal ECGs.

The de novo design and synthesis of yeast chromosome XIII facilitates investigations on aging.

In the era of synthetic biology, design, construction, and utilization of synthetic chromosomes with unique features provide a strategy to study complex cellular processes such as aging. Herein, we successfully construct the 884 Kb synXIII of Saccharomyces cerevisiae to investigate replicative aging using these synthetic strains. We verify that up-regulation of a rRNA-related transcriptional factor, RRN9, positively influence replicative lifespan.

Risk prediction of ischemic heart disease using plasma proteomics, conventional risk factors and polygenic scores in Chinese and European adults.

Plasma proteomics could enhance risk prediction for multiple diseases beyond conventional risk factors or polygenic scores (PS). To assess utility of proteomics for risk prediction of ischemic heart disease (IHD) compared with conventional risk factors and PS in Chinese and European populations. A nested case-cohort study measured plasma levels of 2923 proteins using Olink Explore panel in ~ 4000 Chinese adults (1976 incident IHD cases and 2001 sub-cohort controls).

Integrative pharmacological analysis of modified Zuojin formula: Inhibiting the HIF-1α-mediated glycolytic pathway in chronic atrophic gastritis.

Ethnopharmacological Relevance: Zuojin formula (ZJF) is a well-known herbal medicine in Pharmacopoeia of China, which is widely used for gastritis. Modified Zuojin formula (MZJF) was adapted based on traditional Chinese medicine (TCM) theories concerning gastric atrophy and dysplasia, along with extensive clinical experience, has been clinically employed to treat chronic atrophic gastritis (CAG). However, the underlying mechanisms by which MZJF intervenes in CAG remain to be fully elucidated.

Effects of comprehensive smoke-free legislation on smoking behaviours and macroeconomic outcomes in Shanghai, China: a difference-in-differences analysis and modelling study.

Background: China has one of the highest levels of tobacco consumption globally, and there is no national smoke-free legislation. Although more than 20 Chinese cities have passed local smoke-free laws since 2008, evidence on their effectiveness in reducing smoking behaviours and their economic benefits is scarce. By exploiting a natural quasi-experiment, whereby a comprehensive public smoking ban was implemented in Shanghai in March, 2017, this study aims to assess the impact of the policy on individual smoking behaviours and quantify its effect on macroeconomic outcomes.

γδ T Cell-mediated Tumor Immunity is Tightly Regulated by STING and TGF-β Signaling Pathways.

The STING pathway plays a critical role in tumor immunosurveillance. However, the precise mechanisms by which STING regulates gamma delta (γδ) T cell function during tumor progression remain unclear. Herein, we find that tumor-derived cyclic GMP-AMP (cGAMP) activates a distinct STING pathway by inducing TBK1-mediated phosphorylation of Eomes in γδ T cells during the early stage of tumor development is demonstrated.

Debate on the relationship between infection and inflammatory bowel disease: a bibliometric analysis.

Background: Inflammatory bowel diseases (IBD) are chronic inflammation conditions affecting the gastrointestinal tract. Studies point out an association between () infection and IBD. This study aims to visually assess the research trends and hotspots in the field of infection and IBD, review mainstream perspectives in this field, and provide a foundation for future research and treatment.

Association between admission baseline blood potassium levels and all-cause mortality in patients with acute kidney injury combined with sepsis: A retrospective cohort study.

Introduction: Imbalances in blood potassium (K) homeostasis is a significant contributor to the emergence of severe complications, especially among critically ill patients. Hypokalemia and hyperkalemia are both associated with an increased risk of adverse events. However, it is not known about the impact of blood K levels on risk of intensive care units (ICU) mortality for Acute kidney injury (AKI) combined with sepsis patients.

Identification of BocLys-Linked Ethacrynic Acid and Its Analogues As Efficient Glutathione S-Transferase Degraders.

Targeted protein degradation has been emerging as a promising strategy for drug design and a useful tool for the research of intracellular protein function by specifically downregulating the protein level via promoted degradation. Aside from proteolysis targeting chimeras (PROTAC) that utilize a specific E3 ligase ligand as a tag to recruit polyubiquitin onto the targeted protein and subsequently induce degradation, BocArg was also reported an efficient tag to induce degradation through directly localizing the protein to the 20S proteasome. Based on the similarity of BocLys and BocArg, we identified that BocLys also efficiently induced targeted protein degradation, taking glutathione S-transferase as an example.