Aims: To develop a transformer-based generative adversarial network (trans-GAN) that can generate synthetic material decomposition images from single-energy CT (SECT) for real-time detection of intracranial hemorrhage (ICH) after endovascular thrombectomy.
Materials: We retrospectively collected data from two hospitals, consisting of 237 dual-energy CT (DECT) scans, including matched iodine overlay maps, virtual noncontrast, and simulated SECT images. These scans were randomly divided into a training set (n = 190) and an internal validation set (n = 47) in a 4:1 ratio based on the proportion of ICH.
Comb Chem High Throughput Screen
January 2025
Objective: This study aimed to investigate the possible mechanism through which acupuncture protects ovaries with Poor Ovarian Response (POR) in rats based on microRNA (miRNA).
Methods: Thirty-six SPF SD female non-pregnant rats aged 8 weeks were randomly divided into the blank group, model group, and acupuncture group, with 12 rats in each group. According to the group, the rats were given gavage of Tripterygium wilfordii polyglycosides suspension for 14 days to establish the model of POR, and then the rats were treated with acupuncture for 2 weeks, once a day, for 20 minutes.
Hematopoietic progenitor kinase 1 (HPK1), which negatively regulates immune signaling, has emerged as an attractive small-molecule drug target for tumor immunotherapy. Herein, we report the discovery of the 1,2,4-benzotriazine derivatives as new potent HPK1 inhibitors. Notably, compound A29 exhibited improved HPK1 inhibitory activity relative to compound 1 in the ADP-Glo kinase assay (IC = 2.
View Article and Find Full Text PDFWalnut is a significant woody oil tree species that has been increasingly affected by anthracnose in recent years. Effective anthracnose control is crucial for walnut yield and quality, which requires a comprehensive understanding of the response mechanisms to Colletotrichum gloeosporioides. The PR10/Bet v1-like proteins are involved in defense against various disease, therefore, in this study, 7 JrBet v1s were identified from the walnut transcriptome (named JrBet v1-1~1-7), whose open reading frame (ORF) was 414~483 bp in length with isoelectric point ranging from 4.
View Article and Find Full Text PDFAn ultrasensitive and selective voltammetric platform combined a molecularly imprinted poly(pyrrole) membrane with Ag-nanoparticle-functionalized black phosphorus nanosheets (MIP/BPNS-AgNPs) was developed for trace GAT detection. The physicochemical properties of the MIP/BPNS-AgNPs were studied by various spectroscopic and electrochemical techniques. BPNS-AgNPs improved the ambient stability and electrochemical activity of the BPNS and possessed a large surface area for accommodating abundant templates to produce specific imprinted sites.
View Article and Find Full Text PDFIn this study, combination of wave absorption materials with different loss mechanisms are added into iron ore tailings-blast furnace slag (IOT-BFS) based geopolymers. The employed materials are hollow glass microsphere (HGM), carbon nanotubes (CNT) and carbonyl iron powder (CIP). Microstructures of the geopolymers are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and concrete porous structure analyzer.
View Article and Find Full Text PDFFas-associated protein with Death Domain (FADD) is a crucial signaling component of apoptosis and a vital immunomodulator on inflammatory signaling pathways. However, information on FADD-mediated apoptosis and immune regulation is limited in teleost. We herein cloned a FADD homolog, AjFADD, from Japanese eel (Anguilla japonica).
View Article and Find Full Text PDFEnergy efficiency in computation is ultimately limited by noise, with quantum limits setting the fundamental noise floor. Analog physical neural networks hold promise for improved energy efficiency compared to digital electronic neural networks. However, they are typically operated in a relatively high-power regime so that the signal-to-noise ratio (SNR) is large (>10), and the noise can be treated as a perturbation.
View Article and Find Full Text PDFIn this study, an innovative electrochemical biosensor was developed for the rapid, specific, and sensitive detection of Acinetobacter baumannii without the need for sample pretreatment. The biosensor utilized an aptamer as a specific capture probe for A. baumannii and employed a self-powered DNAzyme walker cleavage cycle reaction to achieve signal amplification.
View Article and Find Full Text PDFOrf (ORF) is an acute disease caused by the Orf virus (ORFV), and poses a certain threat to animal and human health. Live attenuated vaccines play an important role in the prevention and control of ORF. The effectiveness of the live attenuated Orf virus vaccine is influenced by several factors, including the genomic match between the vaccine strain and circulating epidemic strains.
View Article and Find Full Text PDFNucleotide-binding oligomerization domain (NOD)-like receptor protein 3 (NLRP3) is a cytosolic pattern recognition receptor that recognizes multiple pathogen-associated molecular patterns and damage-associated molecular patterns. It is a cytoplasmic immune factor that responds to cellular stress signals, and it is usually activated after infection or inflammation, forming an NLRP3 inflammasome to protect the body. Aberrant NLRP3 inflammasome activation is reportedly associated with some inflammatory diseases and metabolic diseases.
View Article and Find Full Text PDFBiomass with naturally ion-conducting segments (e.g., hydroxyl) holds promise for sustainable batteries.
View Article and Find Full Text PDFDrought stress damages the growth and development of maize, which results in the maize yield reduction. A strong root system improves the drought tolerance in maize. A previous genome-wide association study for the maize seminal root length under drought stress conditions identified a significant SNP, which was located in the ZmEULD1b gene.
View Article and Find Full Text PDFBy design of the element concentration, regulating the ratio of the t phase and the energy difference between t and o phases, the ZrHfOx (ZHO) film demonstrated the highest polarization value at a maximum processing temperature of only 280 °C without an annealing process, and it can withstand over 10 polarization cycles without breakdown. The ZHO film maintains good ferroelectric performance in extreme temperature environments (4.55 to 473 K).
View Article and Find Full Text PDFThe metasurface refractive index sensor has a high degree of tunability and flexibility, providing excellent performance for high precision refractive index sensing applications. The metasurface absorber with metallic structure has been hindered in further sensor applications due to the inherent Ohmic loss of the metallic material. In this study, a dual nanorod metasurface structure based on semiconductor Si was designed, introducing a symmetry-breaking structure to excite dual ultra-narrow q-BIC resonance peaks with Fano line shapes.
View Article and Find Full Text PDFHafnium oxide (HfO)-based devices have been extensively evaluated for high-speed and low-power memory applications. Here, the influence of aluminum (Al) and lanthanum (La) co-doping HfO thin films on the ferroelectric characteristics of hafnium-based devices is investigated. Among devices with different La/Al ratios, the Al and La co-doped hafnium oxide (HfAlAO) device with 4.
View Article and Find Full Text PDFA phytochemical investigation on the stems and leaves of caused the isolation and characterisation of a new monoterpenoid indole alkaloid, damnahainanline (), as well as seven known analogues (-). The molecular structure of was determined in the light of comprehensive spectroscopic data analyses and the known analogues - were determined comparing their experimental spectroscopic data with the reported spectroscopic data in the literature. The anti-inflammatory effects as well as anti-HIV activities of all isolates - were assessed.
View Article and Find Full Text PDFSurvival is one of the foremost endpoints in cancer therapy, and parametric survival analysis could comprehensively demonstrate the overall result of various different baseline and longitudinal factors. In this study, the survival of triple negative breast cancer 4T1 tumor-bearing mice treated by gemcitabine (GEM) and dexamethasone (DEX) was investigated with model-based analysis. The tumor size, lymphocyte (LY) and neutrophil (NE) of 4T1 tumor-bearing BALB/c mice were collected, and the PK/PD models of these longitudinal data were established in a sequential manner, respectively.
View Article and Find Full Text PDFSouthern corn rust (SCR) is one of the most destructive foliar diseases in maize ( L.), resulting in significant yield losses. Therefore, the continuous identification of disease-resistant germplasm and the deployment of resistant hybrids is essential for durably controlling SCR.
View Article and Find Full Text PDFBackground: The association between physical activity (PA) and cognitive function remains controversial, and the impact of gender on this association remains underexplored. Therefore, this study aimed to investigate the association between PA and cognitive function and to explore whether this association was modified by gender among older adults.
Methods: In 2016, a cluster sampling method was used to select community-dwelling older adults aged 65 and above.
Nutr Metab Cardiovasc Dis
January 2025
Background And Aims: Iron deficiency (ID) leads to a significant global health burden, but research on the impact of ID on the prognosis of stroke patients is rare. We aim to investigate the impact of ID on the all-cause mortality of both the stroke and non-stroke individuals.
Methods And Results: This retrospective cohort study used data from the National Health and Nutrition Examination Survey (NHANES) conducted from 1999 to 2002.