Design of polyurethane composite foam obtained from industrial PET wastes and MXenes for EMI shielding applications.

The primary aim of this study was to synthesize and characterize polyurethane (PUR) foams derived from the depolymerization products of poly(ethylene terephthalate) (PET) and MXenes (NbAlC). The depolymerized PET products were produced through a zinc acetate-catalyzed glycolysis process using diethylene glycol (DEG) as solvent. These glycolysis products were then reacted with 4,4'-diphenylmethane diisocyanate (MDI), commercial polyols, and MXenes to produce the PUR foams.

Design, Synthesis, and Biological Evaluation of 3-Amino-pyrazine-2-carboxamide Derivatives as Novel FGFR Inhibitors.

FGFR has been considered a crucial oncogenic driver and promising target for cancer therapy. Herein, we reported the design and synthesis of 3-amino--(3,5-dihydroxyphenyl)-6-methylpyrazine-2-carboxamide derivatives as novel FGFR inhibitors. SAR exploration led to the identification of as a pan-FGFR inhibitor with favorable activity against FGFR1-4.

Validation of the Hungarian version of the General Oral Health Assessment Index (GOHAI) in clinical and general populations.

Background: COSMIN (Consensus-based Standards for the selection of health Measurement INstruments) provides a framework for selecting and validating patient-reported outcome measurements (PROMs). This study aims to validate the Hungarian version of the GOHAI and, for the first time, to assess its Standard Error of Measurement (SEM), Smallest Detectable Change (SDC), and Measurement Invariance (MI) across general and clinical populations as well as different age groups, following COSMIN guidelines.

Materials And Methods: The translation was performed using a forward-backward process.

Using GeoMx DSP Spatial Proteomics to Investigate Immune Infiltration of NOD Mouse Islet and Exocrine Compartments.

Purpose: Type 1 Diabetes (T1D) pathogenesis involves immune cells infiltrating pancreatic Islets of Langerhans, leading to T cell activation, beta cell destruction, and impaired insulin production. However, infiltration has a heterogenic nature that isn't described in detail, as not all islets are infiltrated. The aim of this study was to investigate if the observed heterogeneity is coupled to differences in immune and/or dysfunctional status of islets or exocrine cells, and if specific markers could elucidate mechanistic details of T1D pathogenesis.

Preventing catheter-associated urinary tract infections: A position paper of the International Society for Infectious Diseases, 2024 update.

Objectives: This review, conducted by a panel of experts assembled by the International Society for Infectious Diseases, seeks to consolidate the latest recommendations for preventing catheter-associated urinary tract infections (CAUTIs). It offers insights into CAUTI rates and the associated extended hospital stays, costs, mortality, and risk factors across high- and low- to middle-income countries.

Methods: An in-depth review of current recommendations and evidence-based strategies for CAUTI prevention was undertaken.

Impact of gene polymorphisms involved in the vitamin D metabolic pathway on the susceptibility to and severity of autism spectrum disorder.

This study explores the association between genetic variations in the vitamin D pathway and autism spectrum disorder (ASD) susceptibility and severity in Thai children. A total of 276 participants, including 169 children with ASD and 107 healthy controls, were recruited. Genotyping of vitamin D pathway genes (CYP2R1, CYP27B1, GC, and VDR) was conducted using TaqMan-based real-time PCR, while serum vitamin D levels were measured by chemiluminescence immunoassay.

Atypical brain network topology of the triple network and cortico-subcortical network in autism spectrum disorder.

The default mode network (DMN), salience network (SN), and central executive control network (CEN) form the well-known triple network, providing a framework for understanding various neurodevelopmental and psychiatric disorders. However, the topology of this network remains unclear in autism spectrum disorder (ASD). To gain a more profound understanding of ASD, we explored the topology of the triple network in ASD.

Supporting diversity in clinical trials: the equitable breakthroughs in medicine site maturity model.

Background: Among the most powerful barriers to broader inclusion of diverse participants in clinical trials are social determinants of health, trustworthiness of health care providers and research institutions, and competing pressures on potential participants. Nevertheless, current tools to assess organizational capabilities for clinical trial diversity focus primarily on trial infrastructure, rely solely on quantitative self-reported data, and lack meaningful assessment of capabilities related to community engagement.

Methods: The Equitable Breakthroughs in Medicine (EQBMED) initiative developed a holistic, collaborative, site-driven formative model and accompanying assessment to catalog sites' current capabilities and identify opportunities for growth in both conducting industry-sponsored clinical trials and enriching diversity of those trials.

High-intensity interval training is an effective exercise mode to maintain normal blood pressure during pregnancy: a randomized control trial.

Pregnant women are more susceptible to high blood pressure (BP) than the general adult population; therefore, all means of preventing this condition should be considered. High-intensity interval training (HIIT) is effective in this regard in the general population, but there is a lack of evidence of its effectiveness during pregnancy. This study aimed to compare an 8-week HIIT program to self-performed moderate-to-vigorous physical activity among pregnant women by evaluating changes in BP after a maximal progressive cardiorespiratory exercise test (CPET) performed at pre-intervention and post-intervention time points.

Identification of feature genes in intestinal epithelial cell types.

The intestine, is responsible for food digestion, nutrient absorption, endocrine secretion, food residue excretion, and immune defense. These function performances are based on the intricate composition of intestinal epithelial cells, encompassing differentiated mature cells, rapidly proliferative cells, and intestinal stem cells. Although the characteristics of these cell types are well-documented, in-depth exploration of their representative markers and transcription factors is critical for comprehensive cell fate trajectory analysis.

How much do Ga-, Lu- and I-based radiopharmaceuticals contribute to the global radiation exposure of nuclear medicine staff?

Background: The radiation exposure of nuclear medicine personnel, especially concerning extremity doses, has been a significant focus over the past two decades. This study addresses the evolving practice of NM, particularly with the rise of radionuclide therapy and theranostic procedures, which involve a variety of radionuclides such as Ga, Lu, and I. Traditional studies have concentrated on common radioisotopes like Tc, F, and Y, but there is limited data on these radionuclides, which are more and more frequently used.

GTO: a comprehensive gene therapy omnibus.

Gene therapy, which involves the delivery of genetic material into cells to correct an underlying genetic problem, has emerged as a promising approach for treating various conditions. To promote research in this rapidly evolving field, we developed the Gene Therapy Omnibus (GTO) (http://www.inbirg.

Comparison of plant microbiota in diseased and healthy rice reveals methylobacteria as health signatures with biocontrol capabilities.

Introduction: Rice () is a staple food worldwide, but its production is under constant pressure from both abiotic and biotic stresses, resulting in high use of agrochemicals. The plant microbiome harbours microorganisms that can benefit plant health and provide alternatives to the use of agrochemicals. The composition of plant microbiomes depends on many factors (soil composition, age, and health) and is considered a primary driver of future plant health.

MDH2 Promotes Hepatocellular Carcinoma Growth Through Ferroptosis Evasion via Stabilizing GPX4.

The crosstalk between tumor progression and ferroptosis is largely unknown. Here, we identify malate dehydrogenase 2 (MDH2) as a key regulator of ferroptosis. MDH2 deficiency inhibits the growth of hepatocellular carcinoma (HCC) cells and enhances their sensitivity to ferroptosis induced by RAS-selective lethal 3 (RSL3), a compound known to cause ferroptosis.

CFD Modeling of HBI/scrap Melting in Industrial EAF and the Impact of Charge Layering on Melting Performance.

The melting of scrap and hot briquetted iron (HBI) in an AC electric arc furnace (EAF) is simulated by an advanced 3D computational fluid dynamics (CFD) model that captures the arc heating, the scrap/HBI melting process, and the solid collapse mechanisms. The CFD model is used to simulate a scenario where charge layering and EAF power profiles are provided by a real EAF operation. CFD simulation of the EAF operation shows proper prediction of the charge melting when compared with standard industry practice.

The Biomarkers in Extreme Longevity: Insights Gained from Metabolomics and Proteomics.

The pursuit of extreme longevity is a popular topic. Advanced technologies such as metabolomics and proteomics have played a crucial role in unraveling complex molecular interactions and identifying novel longevity-related biomarkers in long-lived individuals. This review summarizes key longevity-related biomarkers identified through metabolomics, including high levels of omega-3 polyunsaturated fatty acids (PUFAs), short-chain fatty acids (SCFAs) and sphingolipids, as well as low levels of tryptophan.

Engineered Macrophage Exosomes Deliver Drug-Targeted Therapy for Breast Cancer.

Breast cancer is a highly widespread form of malignant tumor characterized by a high rate of recurrence and mortality; it primarily occurs when tumor cells spread to peripheral regions of the body. Macrophages have a significant impact on the proliferation and metastasis of breast cancer. The exosomes generated by these cells exhibit an extensive spectrum of capabilities in suppressing the spread of cancer cells.

Preventing central line-associated bloodstream infections: A position paper of the International Society for Infectious Diseases, 2024 update.

A panel of experts convened by the International Society for Infectious Diseases (ISID) has reviewed and consolidated current recommendations for preventing vascular catheter infections, particularly central line-associated bloodstream infections (CLABSIs). This review provides healthcare professionals with insights into key issues such as the rates of CLABSI in high-income countries and low- and middle-income countries, the attributable extra length of stay, cost and mortality, and risk factors. This position paper highlights evidence-based strategies for preventing infections, applicable to both high-income and low- and middle-income countries.