Glabridin restore the sensitivity of colistin against mcr-1-positive Escherichia coli by polypharmacology mechanism.

The clinical effectiveness of colistin against multidrug-resistant Gram-negative pathogen infections has been threatened by the emergence of the plasmid-mediated colistin-resistant gene mcr-1. This development underscores the urgent need for innovative therapeutic strategies that target resistance mechanisms. In this study, we demonstrated that glabridin can restore the sensitivity of colistin to mcr-1-positive Escherichia coli (E.

Non-targeted and targeted detection of hydrophilic compounds in fu brick tea: A study on samples from major Chinese production regions and different processing stages.

Systematic research is still lacking on the content of hydrophilic compounds in Fu Brick Tea (FBT) from major Chinese production regions and their variation patterns during the processing of FBT. This study utilized optimized non-targeted (UHPLC-Q-Exactive Orbitrap-MS) and targeted (UHPLC-QqQ-MS) metabolomics to analyze 73 FBT samples from six regions of China and 30 samples from different stages of FBT processing. 573 and 74 hydrophilic compounds were respectively relatively and absolutely quantified for the first time.

Integrated multiomics signatures to optimize the accurate diagnosis of lung cancer.

Diagnosing lung cancer from indeterminate pulmonary nodules (IPLs) remains challenging. In this multi-institutional study involving 2032 participants with IPLs, we integrate the clinical, radiomic with circulating cell-free DNA fragmentomic features in 5-methylcytosine (5mC)-enriched regions to establish a multiomics model (clinic-RadmC) for predicting the malignancy risk of IPLs. The clinic-RadmC yields an area-under-the-curve (AUC) of 0.

The impact of college students' parent-child attachment on bullying behavior: the mediating role of external expression of anger.

Purpose: (1) To investigate the relationship between college students' parent-child attachment, external expression of anger, and bullying behavior; (2) To explore the mediating role of external expression of anger between parent-child attachment and bullying behavior.

Methods: The Parent-Child Attachment Scale, State-Trait Anger Expression Inventory, and Bullying Participation Behavior Questionnaire were administered to 306 college students. Data collected were analyzed using SPSS 26.

The effects of negative life events on college students' problematic online gaming use: a chain-mediated model of boredom proneness regulation.

The study investigated the impact of negative life events on college students' problematic online gaming use, as well as the mediating role of basic psychological needs and anxiety, and the moderating effect of boredom proneness. A total of 1,102 college students were surveyed by using the Adolescent Negative Life Events Scale, Basic Psychological Needs Scale, GAD-7, DSM-5, and Boredom Proneness Scale. From the sample, 881 participants with experience in online gaming were selected for the study.

Osimertinib Efficacy and Safety in Treating Epidermal Growth Factor Receptor Mutation-Positive Advanced Non-Small-Cell Lung Cancer: A Meta-Analysis.

This study compared the safety and efficacy of osimertinib, a third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI), with those of other TKIs and its use alongside bevacizumab in patients with EGFR mutation-positive advanced non-small-cell lung cancer. PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure, Wanfang, and VIP databases were used to conduct extensive searches for relevant randomized controlled trials until January 30, 2024. Osimertinib monotherapy favored disease control rate, whereas the comparator treatment arm favored overall survival.

A bibliometric analysis of seagrass sediment: Interpretation and prospects for research hotspots.

Seagrass sediment is intricately linked to their ecological functions, collectively forming the foundation of the seagrass ecosystem, and providing a range of essential ecosystem services, underscoring their significant research importance. This study aims to analyze the emerging hotspots and evolving trends in research on seagrass sediment over the past two decades (2003-2023), identify current research gaps, and forecast future directions for investigation. We extracted data from 3,390 studies identified in the Web of Science that have published pivotal research on seagrass sediment.

Resolvin D2/GPR 18 axis ameliorates pressure overload-induced heart failure by inhibiting pro-inflammatory macrophage polarization.

Accumulating evidence has revealed that chronic unresolved inflammation can cause significant tissue damage and can be a key mediator of advanced heart failure (HF). Resolvin (Rv) D2, a member of specialized pro-resolving lipid mediators (SPMs), plays a protective role in various diseases by facilitating resolution. However, whether RvD2 participates in the pathogenesis of HF is still unclear.

LGR6 protects against myocardial ischemia-reperfusion injury via suppressing necroptosis.

Regulated necrosis (necroptosis) and apoptosis are important biological features of ischemia-reperfusion (I/R) injury. However, the molecular mechanisms underlying myocardial necroptosis remain elusive. Leucine rich repeat containing G protein-coupled receptor 6 (LGR6) has been reported to play important roles in various cardiovascular disease.

Simultaneous determination of pesticides, mycotoxins and ferulic acid in Angelica sinensis by GC/LC-Q-TOF/MS.

In this study, a strong applicable method that could determine a total of 33 pesticides (54 compounds), 11 mycotoxins and functional components (ferulic acid) simultaneously in Angelica sinensis was developed. The compatibility of the sample pretreatment method for pesticides, mycotoxins, and functional components was improved by optimizing the acidity of extraction solvents, the sequence of ice bath and oscillation, the volumetric solution, and so on. The PRiME HLB SPE pretreatment method was chosen as the optimal one when comparing four pretreatment methods.

Sequence analysis of the GP5 protein of porcine reproductive and respiratory syndrome virus in Vietnam from 2007 to 2023.

Introduction: Porcine reproductive and respiratory syndrome virus (PRRSV) is the causative agent 13 of porcine reproductive and respiratory syndrome (PRRS), which is one of the most economically 14 devastating viruses in the Vietnamese swine industry.

Methods: With a view toward determining the 15 genetic variation among PRRSV strains in Vietnam, we examined 271 PRRSV protein 16 sequences obtained from strains isolated in Vietnam from 2007 to 2023, for which we constructed 17 phylogenetic trees. Additionally, a collection of 52 PRRSV-1 strains and 80 PRRSV-2 strains 18 isolated in different years were specifically selected for nucleotide and amino acid homology analysis 19 and amino acid sequence alignment.

Cabozantinib-encapsulated and maytansine-conjugated high-density lipoprotein for immunotherapy in colorectal cancer.

Advanced colorectal cancer (CRC) responds poorly to current adjuvant therapies, partially due to its immunosuppressive intestinal microenvironment. We found that myeloid-derived suppressor cells (MDSCs) were enriched in orthotopic tumors due to treatment-induced succinate release, which activated tuft cells and upregulated interleukin 25 (IL-25) and interleukin 13 (IL-13). We engineered a cabozantinib (Cabo)-encapsulated and maytansine (DM1)-conjugated synthetic high-density lipoprotein (CD-sHDL) to modulate the tumor microenvironment.

Isolation of a more aggressive GVI-1 genotype strain HX of the avian infectious bronchitis virus.

The avian infectious bronchitis virus (IBV) poses a significant economic threat to the global poultry industry. Although in recent years, the GVI-1 lineage of IBV has proliferated throughout China, there is still a lack of comprehensive studies regarding the pathogenicity of this lineage, particularly with respect to infections of the digestive tract and the antigenic characteristics of the S1 gene. In this study, we investigated the effects of infecting 14-day-old chicks with the HX strain of the GVI-1 lineage over a 14-d period postinfection.

Interleukin-12p40 deficiency attenuates myocardial ferroptosis in doxorubicin-induced chronic cardiomyopathy by inhibiting Th17 differentiation and interleukin-17A production.

Aims: Interleukin (IL)-12p40 is a common subunit of the bioactive cytokines IL-12 and IL-23, and it also has its own intrinsic functional activity. However, its role in doxorubicin-induced chronic cardiomyopathy (DICCM) as well as the underlying mechanisms are still unknown.

Methods And Results: In this study, we used IL-12p40-knockout mice, IL-23p19-knockout mice, Rag1-knockout mice, a ferroptosis inhibitor, recombinant IL-12 (rIL-12), rIL-23, rIL-12p40, rIL-12p80, and anti-IL17A to investigate the effects of IL-12p40 on DICCM and elucidate the underlying mechanisms.

Long-term prognostic characteristics of patients with clinical stage IA part-solid lung adenocarcinoma: a conditional survival analysis.

Objectives: Despite excellent 5-year survival, there are limited data on the long-term prognostic characteristics of clinical stage IA part-solid lung adenocarcinoma. The objective was to elucidate the dynamics of prognostic characteristics through conditional survival analysis.

Methods: Consecutive patients who underwent complete resection for clinical stage IA part-solid lung adenocarcinoma between 2011 and 2015 were retrospectively reviewed.

Covalently crosslinked coacervates: immobilization and stabilization of proteins with enhanced enzymatic activity.

Coacervates represent models for membrane-free protocells and thus provide a simple route to synthetic cellular-like systems that provide selective encapsulation of solutes. Here, we demonstrate a simple and versatile post-coacervation crosslink method using the thiol-ene click reaction in aqueous media to prepare covalently crosslinked coacervates. The crosslinking of the coacervate enables stability at extreme pH where the uncrosslinked coacervate fully disassembles.

Functional Upregulation of TRPM3 Channels Contributes to Acute Pancreatitis-associated Pain and Inflammation.

Transient receptor potential melastatin M3 (TRPM3) channels have been recognized as a pain transducer in dorsal root ganglion (DRG) neurons in recent years. TRPM3 activation initiates neurogenic inflammation and is required for the development of inflammatory hyperalgesia. We aimed to evaluate the role of TRPM3 in pancreas sensory afferents in pancreatic nociception, neurogenic inflammation, and acute pancreatitis (AP)-associated pain.

Activation of Piezo1 channels enhances spontaneous contractions of isolated human bladder strips via acetylcholine release from the mucosa.

Enhanced spontaneous bladder contractions (SBCs) have been thought one of the important underlying mechanisms for detrusor overactivity (DO). Piezo1 channel has been demonstrated involved in bladder function and dysfunction in rodents. We aimed to investigate the modulating role of Piezo1 in SBCs activity of human bladder.

Genetic variation and recombination analysis of PRRSV-2 gene in China from 1996 to 2023.

Porcine reproductive and respiratory syndrome virus (PRRSV) has become widespread in China particularly the highly pathogenic porcine reproductive and respiratory syndromes (HP-PRRSV), NADC30, and NADC34 strains, and has posed a threat to the swine industry for over 20 years. To monitor genetic variation in PRRSV-2 GP3 strains in China, we analyzed 618 strains isolated between 1996 to 2023 and constructed phylogenetic trees. Additionally, 60 selected strains were used to analyze nucleotide and amino acid homology.

Formation of self-assembled fibril aggregates of trypsin-controllably hydrolyzed soy protein and its regulation on stability of high internal phase Pickering emulsions.

The mechanisms of trypsin hydrolysis time on the structure of soy protein hydrolysate fibril aggregates (SPHFAs) and the stability of SPHFAs-high internal phase Pickering emulsions (HIPPEs) were investigated. SPHFAs were prepared using soy protein hydrolysate (SPH) with different trypsin hydrolysis time (0 min-120 min) to stabilize SPHFAs-HIPPEs. The results showed that moderate trypsin hydrolysis (30 min, hydrolysis degree of 2.

Hydrogels and Aerogels for Versatile Photo-/Electro-Chemical and Energy-Related Applications.

The development of photo-/electro-chemical and flexible electronics has stimulated research in catalysis, informatics, biomedicine, energy conversion, and storage applications. Gels (e.g.