Antibiotic organic pollutants not only pose a significant threat to human health but also generate a large amount of carbon dioxide (CO) during the treatment process of advanced oxidation processes (AOPs). Herein, the antibiotics aqueous solution was firstly degraded and mineralized by light-assisted peroxymonosulfate (PMS) activation over hollow manganese dioxide (MnO) catalyst and then the corresponding released CO was effectively captured by calcium oxide (CaO) particles in the same sealed reactor, achieving wastewater treatment with zero carbon releasing. Under simulated light conditions, hollow MnO is excited to generate electron-hole pairs.
View Article and Find Full Text PDFUnlabelled: Once considered rare in eukaryotes, polycistronic mRNA expression has been identified in kinetoplastids and, more recently, green algae, red algae, and certain fungi. This study provides comprehensive evidence supporting the existence of polycistronic mRNA expression in the apicomplexan parasite . Leveraging long-read RNA-seq data from different parasite strains and using multiple long-read technologies, we demonstrate the existence of defined polycistronic transcripts containing 2-4 protein encoding genes, several validated with RT-PCR.
View Article and Find Full Text PDF-Difluorohomoallyl amines, an important class of -difluoroalkenes, are prevalent moieties in many bioactive compounds. However, limited methods are suitable for the synthesis of this type of compound containing secondary amines. Here, we display a photocatalytic multicomponent protocol for the synthesis of -difluoroalkenes containing secondary amines, which makes use of readily available materials: arylamines, alkyl aldehydes, and α-trifluoromethyl alkenes.
View Article and Find Full Text PDFThis study introduced a novel dual fixation method for the pulmonary vasculature and lung tissue in pulmonary hypertension (PH) rats, addressing the limitations of traditional fixation methods that failed to accurately preserve the in vivo status of pulmonary vascular morphology. The modified method involved a dual fixation process, combining individualized ventilation support and vascular perfusion to simulate the respiratory motion, pulmonary artery pressure and right ventricular output of the rat under in vivo conditions. Utilizing a monocrotaline-induced PH rat model, this study compared the dual fixation with the traditional immersion fixation, focusing on the quantitative assessment of alveolar expansion degree, capillary patency, endothelial cell quantity and wall thickness of pulmonary vein and artery.
View Article and Find Full Text PDFObjective: To investigate whether gestational diabetes mellitus (GDM) mediates the association between assisted reproductive technology (ART) and preterm birth (PTB), and to examine the interaction and joint effects of ART and GDM on PTB.
Methods: This retrospective cohort study utilized data from 20,721 mothers with singleton live births at Sichuan Jinxin Xinan Women and Children's Hospital from January 2020 to December 2023. The exposures were ART and GDM, and the outcome was PTB.
A series of polyurethanes (PU-GT) were prepared using polyglycolide-block-polytetrahydrofuran-block-polyglycolide (PGA-PTHF-PGA), polytetrahydrofuran homopolymer (PTHF), glycerol, and hexamethylene diisocyanate (HDI) by a one-pot synthesis method. The non-isothermal crystallization and subsequent heating curves showed that the PTHF component in these polyurethanes could crystallize in a temperature range of -11.5~2.
View Article and Find Full Text PDFTan Delta reflects the viscoelastic behavior of materials, particularly polymers. In most cases, a high Tan Delta value is associated with transitions (such as glass transition or melting), enabling effective damping properties near these temperature ranges. However, achieving a high Tan Delta over a broad temperature range is challenging, particularly for engineering applications that involve significant temperature fluctuations.
View Article and Find Full Text PDF: As one of the important interventions to alleviate anthracycline-related cardiotoxicity (ARC), the safety assessment of dexrazoxane in clinical practice is particularly important. This study aims to evaluate the actual efficacy and potential adverse effects of dexrazoxane in clinical practice by analyzing the reports of adverse events (AEs) related to the combination with dexrazoxane and anthracyclines. : We utilized four disproportionality analysis methods to analyze AE reports of the combination with dexrazoxane and anthracyclines in the Food and Drug Administration Adverse Event Reporting System (FAERS) database from the third quarter of 2014 to the first quarter of 2024.
View Article and Find Full Text PDFLactation is a complex physiological process, and the knowledge about the secretion of many milk components is limited. The objective of this study was to explore the secretory function of human mammary glands through a comparative analysis of common clinical indicators in serum and milk. Milk and serum samples were collected from lactating women simultaneously, and titers of common biochemical components were determined using an automated biochemical analyzer.
View Article and Find Full Text PDFImproper treatment of livestock and poultry wastewater (LPWW) rich in ammonium nitrogen (NH-N) and antibiotics leads to eutrophication, and contributes to the risk of creating drug-resistant pathogens. The design-build-test-learn strategy was used to engineer a continuous process using Chlorella vulgaris to remove NH-N and antibiotics. The optimized system removed NH-N at a rate of 306 mg/L/d, degraded 99 % of lincomycin, and reduced the hydraulic retention time to 4 days.
View Article and Find Full Text PDFNeural precursor cell expressed developmentally down-regulated 4 (NEDD4) is an E3 ubiquitin ligase implicated in craniofacial development. Emerging evidence suggests that NEDD4 may down-regulates Akt signaling, a key element of the PI3K/Akt pathway involved in cell differentiation. This study aimed to investigate NEDD4's role in bone mesenchymal stem cells (BMSCs) differentiation and its interaction with the PI3K/Akt pathway.
View Article and Find Full Text PDFBackground: Respiratory illnesses stemming from influenza A viruses represent a significant worldwide health concern. There is an immediate need for a rapid and sensitive method to detect influenza A viruses early, without requiring extra equipment.
Results: Here, we established a lateral flow immunoassay (LFIA) for the detection of influenza A (Flu A) using a "three-in-one" multifunctional mesoporous FeO@SiO@Pt nanozymes (FeO@MSiO@Pt NZs) with excellent magnetic separation properties, colorimetric, and peroxidase-like (POD-like) activities.
Acta Neuropathol Commun
December 2024
Liquid crystal elastomers (LCEs), a class of elastomers combining liquid crystals with a polymer network, have garnered significant interest for applications in the field of soft robotics. However, the fracture and fatigue characteristics of LCEs remain poorly understood. This study presents a comprehensive investigation into the fracture and fatigue characteristics of LCEs, focusing on polydomain and monodomain variants subjected to different loading directions.
View Article and Find Full Text PDFZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
November 2024
Objective: To investigate the effectiveness of sacroiliac screw implantation assisted by three-dimensional (3D) printed faceted honeycomb guide plate in the treatment of posterior pelvic ring fracture.
Methods: The clinical data of 40 patients with posterior pelvic ring fractures treated with sacroiliac screw implantation between December 2019 and December 2022 were retrospectively analyzed. Among them, 18 cases were treated with sacroiliac screws fixation assisted by 3D printed faceted honeycomb guide plate (guide plate group), and 22 cases were treated with sacroiliac screws percutaneously fixation under fluoroscopy (conventional group).
Helicobacter pylori (H. pylori) infection has been found associated with Alzheimer's disease (AD) with unclear mechanisms. Outer Membrane Vesicles (OMVs) are spherical particles secreted by Gram-negative bacteria.
View Article and Find Full Text PDFBioresour Technol
January 2025
Background: Opioid use is non-trivial in children with inflammatory bowel disease (IBD) and arthritis, and options are limited for pain management. We aimed to determine the impacts of chronic opioid use on acute care utilization in children with both IBD and arthritis in United States.
Methods: Participants less than 18 years of age with IBD and arthritis, with at least one year of continuous enrollment (no interruption of insurance for at least 1 year) and at least one pharmacy claim in the Truven Health MarketScan Claims and Encounter Database, were included in the study.
Black patients with tetralogy of Fallot (TOF) have higher mortality than White patients. Health disparities related to other patient-important outcomes, such as exercise performance, have not been studied in this population. We aimed to determine if there are racial disparities related to exercise performance in patients with TOF and to investigate possible mediators of those disparities.
View Article and Find Full Text PDFStrong promoters and stable mRNAs are essential for the overproduction of heterologous proteins in Bacillus subtilis. To improve the strength of natural promoters and ensure robust protein output, promoter and genetic insulator engineering have been used. A series of plasmids containing single and dual promoters and genetic insulators to express alt3796 were engineered, which encoded an unsaturated glucuronyl hydrolase (UGL).
View Article and Find Full Text PDFIntroduction: Lung adenocarcinoma, a disease with complex pathogenesis, high mortality and poor prognosis, is one of the subtypes of lung cancer. Hence, it is very crucial to find novel biomarkers as diagnostic and therapeutic targets for LUAD.
Methods: GSE10072 was used for DEGs and WGCNA, and the intersection genes were subjected to enrichment analysis through Metascape and GSEA.