Background: Chronic graft-versus-host disease (cGVHD) manifests with characteristics of autoimmune disease with organs attacked by pathogenic helper T cells. Recent studies have highlighted the role of T cells in cGVHD pathogenesis. Due to limited understanding of underlying mechanisms, preventing cGVHD after allogenic hematopoietic cell transplantation (HCT) has become a major challenge.
View Article and Find Full Text PDFChronic hepatitis B (CHB) in children presents a significant global health challenge, with liver inflammation and fibrosis being critical concerns for disease progression and long-term outcomes. This retrospective study analyzed 1629 pediatric CHB patients from the Fifth Medical Center of Chinese PLA General Hospital, spanning from January 2000 to December 2021. Liver biopsies were performed to assess the severity of liver inflammation and fibrosis, which were graded using the Scheuer scoring system.
View Article and Find Full Text PDFBackground: To investigate the effect of preoperative carbon nanoparticle tracing technique via colonoscopy on the five-year overall survival and disease-free survival rates in patients undergoing radical resection for colorectal cancer.
Methods: A retrospective cohort study was conducted to collect data from patients diagnosed with colorectal cancer who underwent radical resection with complete postoperative pathological information at the First Affiliated Hospital of Chongqing Medical University from March 2013 to February 2017. Patients with multiple primary cancers were excluded, resulting in 2,237 eligible patients in the study.
Fluorinated liquid crystal monomers (FLCMs) are widely employed in liquid crystal display (LCD) panels. As emerging environmental contaminants with persistent, bioaccumulative, and toxic properties, FLCMs were proven to accumulate in liver, raising great concern regarding potential hepatotoxicity. 1-Ethoxy-2,3-difluoro-4-(trans-4-propylcyclohexyl) benzene (EDPrB), as one representative FLCM, was chosen to investigate the hepatotoxicity in adult zebrafish (Danio rerio) at environmentally relevant concentrations (1, 10, and 100 μg/L) with long-term exposure (21 days).
View Article and Find Full Text PDFProper exposure settings are crucial for modern machine vision cameras to accurately convert light into clear images. However, traditional auto-exposure solutions are vulnerable to illumination changes, splitting the continuous acquisition of unsaturated images, which significantly degrades the overall performance of underlying intelligent systems. Here we present the neuromorphic exposure control (NEC) system.
View Article and Find Full Text PDFIn recent years, China has significantly increased its global competitiveness in digital technologies, emphasizing the importance of the digital economy during the high-quality development stage. The question of how firms in traditional industries can achieve digital transformation, which is critical for participating in the digital economy, is still understudied. Using the ability-motivation-opportunity (AMO) framework, this research developed a model and identified six factors' ability, motivation, and opportunity dimensions.
View Article and Find Full Text PDFLead (Pb) contamination is an inevitable consequence of phosphate mining, necessitating the development of effective remediation strategies. This study investigated the use of CaO/MgO-modified okara (CMS) as an eco-friendly approach to remediate Pb-contaminated soils from phosphate mining wastelands. In the present study, following 30 d of CMS application, the exchangeable Pb content was significantly decreased to 10.
View Article and Find Full Text PDFInt J Biol Macromol
December 2024
Histone Deacetylases (HDACs) have emerged as key therapeutic targets in cancer treatment. In this study, we designed CURSAHA, a multifunctional anticancer agent, through the pharmacophore fusion of Vorinostat and curcumin. CURSAHA demonstrates broad-spectrum inhibitory activity against HDACs, effectively suppressing tumor cells with overexpressed HDACs.
View Article and Find Full Text PDFHistone lactylation is crucial in a variety of physiopathological processes, however, the function and mechanism of histone lactylation in endometriosis remain poorly understood. Therefore, the objective of this investigation was to illuminate the function and mechanism of histone lactylation in endometriosis. Immunohistochemistry was used to investigate the expression of histone lactylation.
View Article and Find Full Text PDFBreast cancer is the most diagnosed cancer among women worldwide, and metastasis remains the major cause of breast cancer-related mortality and is associated with poor patient outcomes. Among breast cancers, triple-negative breast cancers have the worst prognosis owing to their highly aggressive and metastasizing attributes and hence have limited therapeutic options. Here, we have presented our research on an environmentally regulated gene named mdig and its role in the pathogenesis of breast cancer and metastasis.
View Article and Find Full Text PDFNitrogen oxides (NOx) are among the primary pollutants emitted by coal-fired power plants. Accurate prediction of NOx concentrations at the boiler outlet is crucial for optimizing unit control and reducing emissions. This study introduces a data-driven NOx emissions prediction methodology based on a multilayered Gradient Boosting Decision Tree (mGBDT) framework.
View Article and Find Full Text PDFSmall molecules that possess the ability to regulate the interactions between Son of Sevenless 1 (SOS1) and Kristen rat sarcoma (KRAS) offer immense potential in the realm of cancer therapy. In this study, we present a novel series of SOS1 inhibitors featuring a tricyclic quinazoline scaffold. Notably, we have identified compound 8d, which demonstrates the highest potency with an IC value of 5.
View Article and Find Full Text PDFBackground And Aim: Antibiotic resistance of is increasing worldwide, lowering its efficacy in eradication therapy and posing a serious threat to human health. This study evaluated resistance to antibiotics in the southeast region of China and explored factors related to eradication failure guided by antimicrobial susceptibility testing (AST).
Methods: In this retrospective study, patients who tested positive underwent gastroscopy, and infection was confirmed by histological staining and culture.
Esophageal cancer, particularly esophageal squamous cell carcinoma (ESCC), is a major health concern worldwide, particularly in China. Surgical resection is still considered the primary curative treatment for this disease. However, the effect of different surgical methods-traditional hand-sewn anastomosis and modern mechanical anastomosis-remains controversial.
View Article and Find Full Text PDFEstimation of the age of epidural hematoma (EDH) is a challenge in clinical forensic medicine, and this issue has yet to be conclusively resolved. The advantages of objectivity and non-invasiveness make computing tomography (CT) imaging an potential diagnostic method for EDH in living individuals. Recently, radiomics, the extraction hidden information from medical images, has emerged as a promising method for constructing predictive models.
View Article and Find Full Text PDFAgainst the backdrop of water resource depletion in the Qinghai-Tibet Plateau, water conservation services (WCS) have emerged as critical ecosystem services warranting attention. Adjusting the ecological network (EN) structure and optimizing topological relationships among landscape elements are instrumental in facilitating ecological processes, constituting an effective approach for enhancing WCS. We employed the Integrated Valuation of Ecosystem Services and Tradeoffs model to simulate the WCS value in the Nianchu River Basin and used the Minimum Cumulative Resistance model in combination with the Linkage Mapper to construct an EN.
View Article and Find Full Text PDFEcotoxicol Environ Saf
November 2024
Bisphenol A (BPA) exposure is linked to multiple adverse health outcomes, prompting the rise of "BPA-free" products. However, substitutes like Bisphenol S (BPS) and Bisphenol F (BPF) are equally prevalent, with detection frequencies and concentrations rivaling BPA. Our research previously identified BPA as an endocrine disruptor affecting reproductive and developmental systems.
View Article and Find Full Text PDFPoplar line NL895 can potentially become a model plant for poplar study as it is a widely cultivated elite line. However, the lack of genome resources hindered the use of NL895 as the major plant material in poplar. In this study, we provided a high-quality genome assembly for poplar line NL895 with PacBio single molecule real-time (SMRT) sequencing and High-throughput chromosome conformation capture (Hi-C) technology.
View Article and Find Full Text PDFDysregulation of intestinal homeostasis, characterized by imbalanced immunological proteins, contributes to the pathogenesis of common intestinal diseases, e.g., irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and colorectal cancer (CRC).
View Article and Find Full Text PDFObjective: An electroencephalogram (EEG)-based brain-computer interface (BCI) is a direct communication pathway between the human brain and a computer. Most research so far studied more accurate BCIs, but much less attention has been paid to the ethics of BCIs. Aside from task-specific information, EEG signals also contain rich private information, e.
View Article and Find Full Text PDFThe characterization of protein complex is vital for unraveling biological mechanisms in various life processes. Despite advancements in biophysical tools, the capture of non-covalent complexes and deciphering of their biochemical composition continue to present challenges for low-input samples. Here we introduce SNAP-MS, a Stationary-phase-dissolvable Native Affinity Purification and Mass Spectrometric characterization strategy.
View Article and Find Full Text PDF