Front Pharmacol
November 2024
Background: Complications from prolonged esophageal foreign body impaction are well-documented, yet the significance of non-foreign body factors has not been thoroughly explored. This study aims to investigate non-foreign body risk factors for complications during esophageal foreign-body removal and to evaluate the impact of treatment timing.
Study: We conducted a retrospective evaluation of patients diagnosed with esophageal foreign bodies requiring gastroscopic removal in our hospital between January 2019 and December 2020.
Salmonella Enteritidis is a major foodborne pathogen, and the emergence of multidrug-resistant (MDR) S. Enteritidis poses a serious public health challenge. In this study, we report the genomic characterization of five S.
View Article and Find Full Text PDFMachine-learned potentials (MLPs) have exhibited remarkable accuracy, yet the lack of general-purpose MLPs for a broad spectrum of elements and their alloys limits their applicability. Here, we present a promising approach for constructing a unified general-purpose MLP for numerous elements, demonstrated through a model (UNEP-v1) for 16 elemental metals and their alloys. To achieve a complete representation of the chemical space, we show, via principal component analysis and diverse test datasets, that employing one-component and two-component systems suffices.
View Article and Find Full Text PDFBRCA1-associated protein 1 (BAP1) acts as a tumor suppressor and can affect the cell cycle, tumor immunity, and cellular metabolism through multiple pathways. In melanoma, BAP1 mutations promote tumor cell glycolysis, leading to increased lactate production. The tumor microenvironment with high lactate levels is often associated with immunosuppression and tumor progression.
View Article and Find Full Text PDFC-H···π interactions, a prevalent intermolecular force, play a pivotal role in chemistry, materials science, and life sciences. Despite extensive studies of their influence on intermolecular binding configurations and energetics, their impact on intermolecular coupling and charge transport remains unexplored. Here, we investigate the charge transport within supramolecular junctions connected by C-H···π and π-π interactions, respectively, and find that C-H···π interactions exhibit conductances that are 3.
View Article and Find Full Text PDFSheng Wu Gong Cheng Xue Bao
November 2024
Protein phosphorylation plays a key role in , the pathogen of tuberculosis, holding promise as a new target of anti-tuberculosis drugs. We used . , a close relative of .
View Article and Find Full Text PDFFront Aging Neurosci
November 2024
Introduction: Numerous studies have reported alterations in the composition of gut microbiota in patients with acute ischemic stroke (AIS), with changes becoming more pronounced as the disease progresses. However, the association between the progression of transient ischemic attack (TIA) and AIS remains unclear. This study aims to elucidate the microbial differences among TIA, AIS, and healthy controls (HC) while exploring the associations between disease progression and gut microbiota.
View Article and Find Full Text PDFBackground: Hepatocellular carcinoma (HCC) with pulmonary metastasis (PM) significantly worsens prognosis, and current treatment options remain limited.
Methods: A retrospective study was conducted on HCC patients treated with sintilimab combined with lenvatinib at three hospitals in China between 2020 and 2021. Progression-free survival (PFS), overall survival (OS), and tumor response based on RECIST 1.
Angew Chem Int Ed Engl
November 2024
Engineered polymeric carbon nitride represents a promising class of metal-free semiconductor photocatalysts for organic synthesis. Herein, we utilized engineered polymeric carbon nitride nanosheets, which exhibit an increased specific surface area and band gap due to enhanced quantum confinement from vacancy enrichment. These nanosheets serve as a heterogeneous organic semiconductor photocatalyst to facilitate diverse functionalizations of electron-rich alkenes, including arylsulfonylation, aminodifluoroalkylation, and oxytrifluoromethylation.
View Article and Find Full Text PDFLeafy spurge (Euphorbia esula) is an important herb and potential energy source with medicinal value. Codon usage bias (CUB) is a static feature of genes and genomes that results from adaptation and selection during long-term evolution and facilitates molecular breeding in transgenic plants. Here, we used TransDecoder to identify candidate coding regions from the downloaded leafy spurge transcriptome and generate coding region annotation files based on reference genomes.
View Article and Find Full Text PDFClin Breast Cancer
October 2024
Critical-sized orbital bone defects can lead to significant maxillofacial deformities and even eye movement disorders. The challenges associated with these defects, including their complicated structure, inadequate blood supply, and limited availability of progenitor cells that hinder successful repair. To overcome these issues, we developed a novel approach using computer numerical control (CNC) material reduction manufacturing technology to produce a customized polyetheretherketone (PEEK) scaffold that conforms to the specific shape of orbital bone defects.
View Article and Find Full Text PDFBackground: The autotransplant of third molars to replace missing teeth is gaining attention. This study aimed to analyze factors influencing the success, survival, and inflammatory root resorption (IRR) of autotransplanted third molars with completely formed roots.
Methods: A total of 160 patients who underwent autotransplant of third molars with completely formed roots were evaluated retrospectively, involving 168 teeth.
Metal halide perovskites have attracted significant attention in photodetection due to their superior photophysical properties and improved stability. However, the performance of their photodiodes is predominantly limited by non-radiative recombination within the perovskite layer or at interfaces. Here, molecular engineering via phenylethylammonium chloride for interfacial modulation and methylenediammonium dichloride for bulk modulation is introduced into vertical perovskite photodiodes to boost the photodetection performance.
View Article and Find Full Text PDFBismuth vanadate (BiVO) is a common photocatalyst for water remediation, yet its powder form renders difficult to disperse, recycle, and regenerate, limiting photodegradation efficiency. In this study, a lignocellulosic-templated BiVO photocatalyst was fabricated from BiVO precursor and lignocellulose using a simple vacuum impregnation (w/o heat treatment on wood template). Results showed that the modified template retained original hierarchical structure with an increased specific surface area and reduced hemicellulose content, leading to a promising template for uniform distribution of BiVO.
View Article and Find Full Text PDFIn phenol-rich wastewater, such as coking wastewater, due to the high reactivity of phenol to various reactive oxygen species, it is difficult to selectively oxidize pollutants having lower biodegradability and higher toxicity than phenol. As one kind of such pollutants in coking wastewater, some nitrogenous heterocyclic compounds (NHCs) are more difficult to be removed by SO or HO• than phenol, but this study found that NHCs (quinoline, isoquinoline, and pyridine) can be selectively removed by peroxymonosulfate (PMS) direct oxidation in the presence of 10 mM phenol under thermal condition. The selective oxidation of NHCs needs a suitable pH range (4 < constant pH < 9) because protonated state of NHCs (pH < 4) is unfavorable to their oxidation and high pH would improve the extra PMS consumption by phenol.
View Article and Find Full Text PDFObjective: Recurrent high-grade gliomas are complicated cancers that require additional treatment options. Magnetic resonance-guided laser interstitial thermal therapy (MRgLITT) is a safe method for treating recurrent high-grade glioma; however, its use in China has not been reported. In this study, we aimed to investigate the safety and efficacy of an MRgLITT system (SinoVision™) developed in China for treating recurrent high-grade glioma.
View Article and Find Full Text PDFClin Rheumatol
November 2024
Background: Idiopathic inflammatory myopathies (IIM) are a heterogeneous group of autoimmune disorders with uncertain pathogenesis. Interferon (IFN)-λ has recently been described as an important mediator of immune responses. The main purpose of this study is to find out whether IFN-λ is involved in IIM.
View Article and Find Full Text PDFBackground: Anterior controllable antedisplacement and fusion (ACAF) is an emerging surgical approach for treating cervical ossification of the posterior longitudinal ligament (C-OPLL), yet there is limited data on its long-term efficacy and safety. The present study aimed to analyze the short- and long-term postoperative clinical and radiological outcomes and perioperative complications of ACAF for patients with C-OPLL.
Methods: This was a single-center, retrospective, cohort study, with the mean duration of follow-up of at least 24 months.
The formation of transcription regulatory complexes by the association of Smad4 with Smad2 and Smad3 (Smad2/3) is crucial in the canonical TGFβ pathway. Although the central requirement of Smad4 as a common mediator is emphasized in regulating TGFβ signaling, it is not obligatory for all responses. The role of Smad2/3 independently of Smad4 remains understudied.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Lignin-based dye dispersants (LDD), as one of the most common lignin resource end-application product, is difficult to meet the rapidly developing needs of modern fiber dyeing due to their inherent structural defects. The efficient upgrading and modification of LDD is of great significance to the value-added application of lignin resources and the expansion of LDD sinking market. In this study, using industrial kraft lignin as raw material, cashew phenol was introduced into lignosulfonate in the form of CC bonds by ingenious utilizing the structural characteristics of lignin disordered condensation.
View Article and Find Full Text PDFLong-term reproducibility is one of the important problems that urgently need to be solved in the quantitative analysis of laser-induced breakdown spectroscopy (LIBS). In this work, a new calibration method based on multi-period data fusion was proposed. Under the same experimental equipment and parameters, LIBS data collected at different times were fused together to establish calibration models.
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