Purpose: Heart failure (HF) is a clinical syndrome in which structural or functional abnormalities of the heart result in impaired ventricular filling or ejection capacity. In order to improve the adaptability of models to different patient populations and data situations. This study aims to develop predictive models for HF risk using six machine learning algorithms, providing valuable insights into the early assessment and recognition of HF by clinical features.
View Article and Find Full Text PDFMultiple sclerosis (MS) is a severe brain disease that permanently destroys brain cells, impacting vision, balance, muscle control, and daily activity. This research employs a weighted combination of deep neural networks and optimization techniques for MS disease diagnosis. This method uses slices of magnetic resonance imaging (MRI) images as input.
View Article and Find Full Text PDFBackground: Recently, there has been a surge in virtual reality (VR)-based training for upper limb (UL) rehabilitation, which has yielded mixed results. Therefore, we aimed to explore the effects of conventional therapy combined with VR-based training on UL dysfunction during post-stroke rehabilitation.
Methods: Studies published in English before May 2023 were retrieved from PubMed, Embase, and the Cochrane Library.
Front Cell Infect Microbiol
December 2024
Lactic acid bacteria are widely regarded as safe alternatives to antibiotics in livestock and poultry farming and have probiotic potential. () is a prominent component of pigeon crop microbiota; however, its function is unknown. In this study, a strain of 1003 from pigeon cecum was identified by combining whole genome sequencing and phenotypic analysis, and its safety and probiotic properties were studied.
View Article and Find Full Text PDFStatic magnetic field (SMF), an innovative and eco-friendly technology, has attracted widespread attention in the field of modified starch physicochemical properties. This study aimed to investigate the effects of SMF treatment on the structural and digestive properties of germinated corn (GC) starch. In vitro digestibility examination of GC starch revealed that SMF treatment (30 mT, 2 h) led to a 12.
View Article and Find Full Text PDFMicroRNAs (miRNAs) are widely involved in signal transduction and regulation during cerebral ischemia-reperfusion injury (CIRI). This study investigates the molecular mechanisms of the specific miRNA/DDX3X/NLRP3 pathway in early-stage CIRI and explores its potential clinical applications. Through public database analysis, miR-135a-5p targeting DDX3X after CIRI was determined.
View Article and Find Full Text PDFPurpose: Despite significant advancements in the treatment of acute ischemic stroke (AIS) with endovascular thrombectomy (EVT), post-EVT mortality remains a considerable concern. However, there is a lack of real-world epidemiological data delineating the characteristics of mortality for EVT, particularly in recent years following the widespread promotion of EVT treatment for stroke patients.
Methods: This multicenter, retrospective study collected data from 721 AIS patients who died following EVT across 33 hospitals in Sichuan Province, China, from January 2019 to September 2022.
Background: The intracellular bacterium Listeria monocytogenes is an attractive vector for cancer immunotherapy as it can effectively deliver tumor antigens to antigen-presenting cells, leading to a robust antitumor response.
Results: In this study, we developed a novel vaccine platform called Listeria-based Live Attenuated Double Substitution (LADS), which involves introducing two amino acid substitutions (N478AV479A) into the virulence factor listeriolysin O (LLO). LADS is a safe vaccine platform, with an attenuation of nearly 7000-fold, while retaining complete immunogenicity due to the absence of deletion of any virulence factors.
Gastric cancer (GC) remains a significant global health challenge due to its high morbidity and mortality rates. The development of GC is a multi-hit process and the exploration of precancerous lesions is crucial. To elucidate the molecular and cellular dynamics underlying gastric carcinogenesis, we conducted an integrative single-cell RNA sequencing analysis of 26,028 high-quality cells from gastric antral mucosa biopsies across various stages, including non-atrophic gastritis, chronic atrophic gastritis, intestinal metaplasia, and early gastric cancer.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Winged aphids develop more sensitive olfaction than the wingless phenotype to identify potential habitat from afar. Two types of olfactory sensilla, primary rhinarium (PRh) and secondary rhinarium (SRh) are responsible for aphid olfactory perception, of which, SRh is involved in the perception of both E-β-farnesene (EBF) and plant volatiles. Odorant binding proteins (OBPs) play a vital role in the response of insect olfactory nerves located in the rhinarium to external odor stimuli.
View Article and Find Full Text PDFThe incorporation of reversible sacrificial bonds is an important strategy for enhancing the mechanical properties of elastomers. However, the research on the viscoelasticity of vulcanized rubber with a reversible sacrificial bond network lags seriously. In this paper, the effects of metal coordination bonds on the mechanical properties of butadiene-styrene-vinylpyridine rubber vulcanizates (VPR) were systematically investigated.
View Article and Find Full Text PDFIntroduction: Traditional Chinese Medicine (TCM), specifically Gui-Shen-Wan, has shown promise in restoring ovarian function among reproductive-age women who had impaired ovarian functions, yet the underlying mechanisms remain elusive. Recent studies highlight the pivotal role of the gut microbiome (GM) in mediating the therapeutic effects of TCM. However, it is unclear whether the GM contributes to Gui-Shen-Wan's therapeutic restoration of ovarian functions.
View Article and Find Full Text PDFStretchable supercapacitors are essential components in wearable electronics due to their low heat generation and seamless integration capabilities. Thermoplastic polyurethane elastomers, recognized for their dynamic hydrogen-bonding structure, exhibit excellent stretchability, making them well-suited for these applications. This study introduces fluorine-based interactions in the hard segments of thermoplastic polyurethanes, resulting in polyurethanes with a low elastic modulus, high fracture strength, exceptional fatigue resistance, and self-healing properties.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
December 2024
Surface defect engineering is an effective strategy to regulate the physical and chemical properties of semiconductors for a wide range of applications. Herein, a surface-highly-reduced anatase TiO (R-TiO) with double defects (surface oxygen vacancy defect and Ti energy level defect) was developed as a plasmon-free surface-enhanced Raman scattering (SERS) substrate for ultrasensitive detection of food additives. Abundant surface oxygen vacancies enable R-TiO to exist stably in liquid phase, which realizes a smart SERS detection for dye target molecules due to evading fluorescent interference from analytes, while SERS enhancement of analytes cannot be observed on the solid phase substrate at all.
View Article and Find Full Text PDFBackground: Antibiotic residues in animal-derived foods are seriously threatening human health and have attracted growing public attention. It is very important and valuable to carry out a rapid ultrasensitive detection of antibiotic residues, especially accurate identification based on molecular fingerprints.
Results: Here, a (001) facet-supported TiO facet heterojunction with abundant active sites (SF-TiO) was developed as a surface-enhanced Raman scattering (SERS) substrate for ultrasensitive detection of antibiotic residues in milk and honey foods.
Chin J Dent Res
December 2024
Tooth eruption is the process whereby the developing tooth moves to its functional position in the occlusal plane and it occurs concomitantly with formation of the tooth root, which is a critical component of the tooth anchored to surrounding alveolar bone through the periodontal ligament. Post-eruptive tooth movement ensues that once occlusion is achieved, the teeth maintain their alignment within the alveolar bone to facilitate proper bite function through periodontium remodelling. Tooth overeruption presents a clinically significant issue, yet the precise mechanisms by which alterations in occlusal forces are translated into periodontal remodelling remain largely unexplored.
View Article and Find Full Text PDFBackground: The need for primary percutaneous coronary intervention (PCI) and staged PCI strategy for ST-segment elevation myocardial infarction (STEMI) with multivessel coronary disease is well documented. This study aimed to evaluate the efficiency, safety, and cost benefit of quantitative flow ratio (QFR)-guided staged PCI in patients with STEMI.
Methods: We conducted a retrospective study involving 2256 patients meeting STEMI criteria having at least one lesion (≥50 %) in non-infarct-related (NIR) arteries.
J Cardiovasc Pharmacol Ther
December 2024
Objective: To assess the effect of sodium-glucose cotransporter 2 inhibitors (SGLT2-I) on cardiac remodeling and prognosis in type 2 diabetes mellitus (T2DM) patients presenting with acute myocardial infarction (AMI).
Methods: In this single-center retrospective active-comparator study, consecutive diabetic AMI patients undergoing percutaneous coronary intervention (PCI) between 2021 and 2023 were enrolled. Patients were divided into SGLT2-I users and non-SGLT2-I users based on discharge medications.
Plant Physiol Biochem
December 2024
Soil cadmium (Cd) pollution has emerged as a substantial environmental challenge globally, hampering crop production and endangering human health. Here, we found that photoreceptor phytochromes (PHYs) were involved in regulating Cd tolerance in tobacco. Compared to wildtype (WT) plants, phytochrome-defective mutants (phyA, phyB, phyAB) displayed Cd sensitive phenotype, and had a higher reactive oxygen species (ROS) accumulation and malondialdehyde content.
View Article and Find Full Text PDFRAS-selective lethal small molecule 3 (RSL3) is a small-molecule compound that triggers ferroptosis by inactivating glutathione peroxidase 4. However, its effect on the radioresistance of glioma cells and the underlying mechanisms remains unclear. In this study, we found that RSL3 sensitized glioma cells to ionizing radiation (IR) and enhanced IR-induced DNA double-strand breaks (DSBs).
View Article and Find Full Text PDFHigh-power mid-infrared fiber lasers, featuring superior beam quality and good power-scaling ability, have a few important applications in material processing, medical surgery, and molecule spectroscopy. The high-power pump light combiner, as one of the key elements for constructing a mid-infrared fiber laser, is crucial for the laser performance. While some advanced side-pump combiners based on fluoride fiber have been reported in recent literatures, the thermal stability of the fluoride fiber combiner, which is closely-related to its power-scaling capability, is a long-living challenge.
View Article and Find Full Text PDFSemiconductor heterojunction with functional integration can be used as an excellent matrix for the ultrasensitive detection of bisphenol A (BPA) with low molecular affinity. Here, a simple, low-cost and sensitive surface-enhanced Raman scattering (SERS) strategy using g-CN/TiO heterojunction as substrate was presented for detection of BPA residues in foods. The g-CN/TiO achieved specific chemisorption for target analyte by the formation of intermolecular H-bond between g-CN and BPA.
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