Successful treatment of epidermal growth factor receptor exon 19 deletion non-small cell lung cancer with almonertinib after osimertinib-induced interstitial lung disease: A case report.

Osimertinib, a third-generation epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor (TKI), has revolutionized one of the standard most efficient treatments for EGFR mutation-positive non-small cell lung cancer (NSCLC). Osimertinib, a third-generation EGFR-TKI, is currently one of most efficient treatments in clinical practice. However, it has a potentially fatal side effect: interstitial lung disease (ILD).

Public Health.

Background: Little is known about how education in later life is related to cognitive function in older adults. This study assessed whether participating in later-life education was associated with better cognitive function over time and whether the benefits differed by sex, race/ethnicity, and prior education level in a nationally-representative sample of U.S.

Deep Learning-Based Super-Resolution Reconstruction on Undersampled Brain Diffusion-Weighted MRI for Infarction Stroke: A Comparison to Conventional Iterative Reconstruction.

Background And Purpose: DWI is crucial for detecting infarction stroke. However, its spatial resolution is often limited, hindering accurate lesion visualization. Our aim was to evaluate the image quality and diagnostic confidence of deep learning (DL)-based super-resolution reconstruction for brain DWI of infarction stroke.

The regulatory module MdCPCL-MdILR3L mediates the synthesis of ascorbic acid and anthocyanin in apple.

Apple (Malus domestica Borkh.) is one of the most economically valuable fruit crops globally and a key dietary source for various nutrients. However, the levels of ascorbic acid (AsA) and anthocyanin, essential micronutrients for human health, are extremely low in the pulp of commonly cultivated apple varieties.

[Efficacy of acupuncture based on "gut-brain axis" combined with sensory integration training on autism spectrum disorder and its effect on gastrointestinal symptoms].

Objective: To explore the efficacy of acupuncture based on "gut-brain axis" combined with sensory integration training in children with autism spectrum disorder (autism) and its effect on gastrointestinal symptoms.

Methods: A total of 96 children with autism were randomized into an observation group and a control group, 48 cases in each group, with 3 cases dropped out. Children in the control group received sensory integration training.

Tyrosinase-Catalyzed Peptide Stapling Using para-Amino Phenylalanine and Tyrosine Anchoring Residues.

Peptide stapling techniques have historically relied on metal-catalyzed chemical reactions, with no examples using enzymes. Here, inspired by tyrosinase-mediated oxidation, we describe the efficient side-chain to side-chain coupling of p-amino phenylalanine (Z) and tyrosine (Y) amino acids using a commercially available tyrosinase. Stapling reactions between the i, i+3 to i, i+7 positions were all performed, proceeding in good conversion and under mild conditions compatible with various side chains, functional motifs and ring sizes, with the Z-Y product found to be more stable and obtained in a higher yield than the Y-Z product.

The bioinformatics analysis and experimental validation of the carcinogenic role of EXO1 in lung adenocarcinoma.

Background: Exonuclease 1 (EXO1), a protein involved in mismatch repair and recombination processes, has been identified as a prognostic biomarker in lung adenocarcinoma (LUAD). Nevertheless, its role in LUAD progression remains elusive. This study seeks to elucidate the functional significance of EXO1 in LUAD and evaluate its potential as a therapeutic target.

Demystifying EV heterogeneity: emerging microfluidic technologies for isolation and multiplexed profiling of extracellular vesicles.

Extracellular vesicles (EVs) are heterogeneous lipid containers carrying complex molecular cargoes, including proteins, nucleic acids, glycans, These vesicles are closely associated with specific physiological characteristics, which makes them invaluable in the detection and monitoring of various diseases. However, traditional isolation methods are often labour-intensive, inefficient, and time-consuming. In addition, single biomarker analyses are no longer accurate enough to meet diagnostic needs.

Molecular Dynamics Simulation of the Compatibility Between Supercritical Carbon Dioxide and Coating Resins Assisted by Co-Solvents.

The use of supercritical carbon dioxide (ScCO) as a replacement for volatile organic solvents in coatings has the potential to reduce air pollution. This paper presents the findings of a molecular dynamics simulation study investigating the dissolution behavior of polyvinylidene fluoride (PVDF) in ScCO assisted by five co-solvents. On the basis of solubility parameters, interaction binding energy, and radial distribution functions, the impacts of temperature, pressure, and co-solvents on the compatibility of ScCO and PVDF were investigated at the microscopic level.

GmbZIP4a/b Positively Regulate Nodule Number by Affecting Cytokinin Biosynthesis in .

Legumes have the capability to form nodules that facilitate symbiotic nitrogen fixation (SNF) with rhizobia. Given the substantial energy consumption during the process of SNF, legumes need to optimize nodule number in response to everchanging environmental scenarios. The TGACG BINDING FACTOR1/4 (TGA1/4) are key players in the basal immune response of plants.

design and structure of a peptide-centric TCR mimic binding module.

T cell receptor (TCR) mimics offer a promising platform for tumor-specific targeting of peptide-MHC in cancer immunotherapy. Here, we designed a α-helical TCR mimic (TCRm) specific for the NY-ESO-1 peptide presented by HLA-A 02, achieving high on-target specificity with nanomolar affinity (K = 9.5 nM).

Long-term efficacy and safety of avatrombopag in Chinese children with primary immune thrombocytopenia: A real-world observational study.

Avatrombopag is a newly approved thrombopoietin receptor agonist for second-line treatment of chronic immune thrombocytopenia (ITP) in adults. Our previous study showed its efficacy and safety in a small sample of paediatric ITP patients. However, large samples and long-term data are still lacking.

Unveiling long-term indirect socio-economic and environmental effects of large-scale hydropower project.

Large hydropower projects (LHPs) can generate significant direct socio-economic and environmental (SEE) impacts, which may radiate and accumulate gradually through the supply/consumption chains over different development periods. Therefore, a dynamic hydroengineering equilibrium analysis (DHEA) model is developed in this study to comprehensively quantify the cumulative indirect SEE impacts of LHPs during their construction and long-term operation period. The proposed DHEA model will be applied initially to the Baihetan hydropower project (BHT), the second-largest LHP in the world, which recently commenced operation.

Deciphering network dysregulations and temporo-spatial dynamics in disorders of consciousness: insights from minimum spanning tree analysis.

Objectives: The neural mechanism associated with impaired consciousness is not fully clear. We aim to explore the association between static and dynamic minimum spanning tree (MST) characteristics and neural mechanism underlying impaired consciousness.

Methods: MSTs were constructed based on full-length functional magnetic resonance imaging (fMRI) signals and fMRI signal segments within each time window.

Food Safety Evaluation of Recombinant Humanized Type III Collagen Produced by Komagataella phaffii SMD1168-2COL3.

Collagens are biofunctional proteins that have been widely used in many fields, including biomedical, cosmetics, and skin care for their value in maintaining the integrity of cellular membranes. Collagens are also commonly consumed in foods and provide a source of protein and amino acids. As part of the safety assessment for this particular recombinant humanized type III (RHTypeIII) collagen produced by Komagataella phaffii SMD1168-2COL3, a series of toxicological tests were conducted.

The epidemiology and gene mutation characteristics of pyrazinamide-resistant clinical isolates in Southern China.

This study investigates the epidemic trend of pyrazinamide (PZA)-resistant tuberculosis in Southern China over 11 years (2012-2022) and evaluates the mutation characteristics of PZA resistance-related genes ( and ) in clinical () isolates. To fulfil these goals, we analyzed the phenotypic PZA resistance characteristics of 14,927 clinical isolates for which Bactec MGIT 960 PZA drug susceptibility testing (DST) results were available, revealing that 2,054 (13.76%) isolates were resistant to PZA.

Excitation-mode-selective emission through multiexcitonic states in a double perovskite single crystal.

Low-dimensional lead-free metal halide perovskites are highly attractive for cutting-edge optoelectronic applications. Herein, we report a class of scandium-based double perovskite crystals comprising antimony dopants that can generate multiexcitonic emissions in the ultraviolet, blue, and yellow spectral regions. Owing to the zero-dimensional nature of the crystal lattice that minimizes energy crosstalk, different excitonic states in the crystals can be selectively excited by ultraviolet light, X-ray irradiation, and mechanical action, enabling dynamic control of steady/transient-state spectral features by modulating the excitation modes.

Gut protects against fat deposition by enhancing secondary bile acid biosynthesis.

Gut microbiome is crucial for lipid metabolism in humans and animals. However, how specific gut microbiota and their associated metabolites impact fat deposition remains unclear. In this study, we demonstrated that the colonic microbiome of lean and obese pigs differentially contributes to fat deposition, as evidenced by colonic microbiota transplantation experiments.

A multifunctional graphene oxide-based nanodrug delivery system for tumor targeted diagnosis and treatment under chemotherapy-photothermal-photodynamic synergy.

Traditional cancer therapies, such as chemotherapy, often lack specificity, resulting in severe toxic side effects and limited therapeutic efficacy. There is an urgent need to develop innovative multifunctional nanomedicine carriers that integrate precise diagnosis, targeted therapy, real-time monitoring, and the synergistic effects of multiple therapeutic approaches. In this study, a composite nanodrug delivery system (GO-HA-Ce6-GNRs) based on graphene oxide (GO) was innovatively prepared, which was functionalized with the targeting molecule hyaluronic acid (HA), the photosensitizer chlorin e6 (Ce6), and the photothermal material gold nanorods (GNRs).

Novel methyldithiocarbazate derivatives as NDM-1 inhibitors to combat multidrug-resistant bacterial infection with β-lactams.

Given the ever-evolving landscape of antimicrobial resistance, the emergence of New Delhi metallo-β-lactamase-1 (NDM-1) has introduced a formidable challenge to global public health. In previous research, we identified the Compound Zndm19 as an NDM-1 inhibitor and reported Zndm19 derivatives, which exhibited moderate antibacterial activity when combined with meropenem (MEM). This moderate activity may have been due to the inability of Zndm19 to efficiently penetrate the bacterial outer membrane or its susceptibility to hydrolysis, which prevented it from exerting strong enzyme inhibition in synergy with bacterial cells.

Identification of O-glycosylation related genes and subtypes in ulcerative colitis based on machine learning.

Ulcerative colitis (UC) is an immune-related inflammatory bowel disease, with its underlying mechanisms being a central area of clinical research. O-GlcNAcylation plays a critical role in regulating immunity progression and the occurrence of inflammatory diseases and tumors. Yet, the mechanism of O-GlcNAc-associated colitis remains to be elucidated.

Turning attention to tumor-host interface and focus on the peritumoral heterogeneity of glioblastoma.

Approximately 90% of glioblastoma recurrences occur in the peritumoral brain zone (PBZ), while the spatial heterogeneity of the PBZ is not well studied. In this study, two PBZ tissues and one tumor tissue sample are obtained from each patient via preoperative imaging. We assess the microenvironment and the characteristics of infiltrating immune/tumor cells using various techniques.

Inhibition of Chitinase-3-like Protein 1 Reduced Epithelial-Mesenchymal Transition and Vascular Epithelial Cadherin Expression in Oesophageal Squamous Cell Carcinoma.

Background: Oesophageal cancer (EC) is one of the common malignant tumors, and the prognosis of patients is poor. Further exploration of EC pathogenesis remains warranted.

Objective: The relationship between vascular epithelial cadherin (VE-cadherin) and chitinase-3-like protein 1 (CHI3L1) in EC is currently unknown.

Stimuli-responsive hydrogels for bone tissue engineering.

The treatment of bone defects remains a great clinical challenge. With the development of science and technology, bone tissue engineering technology has emerged, which can mimic the structure and function of natural bone tissues and create solutions for repairing or replacing human bone tissues based on biocompatible materials, cells and bioactive factors. Hydrogels are favoured by researchers due to their high water content, degradability and good biocompatibility.