98,369 results match your criteria: "Chongqing University; Chongqing 401331[Affiliation]"
BMJ Open
January 2025
Department of Medical Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
Introduction: Small-cell lung cancer (SCLC) is a highly malignant neuroendocrine tumour, and concurrent chemoradiotherapy is the current recommended treatment for limited-stage SCLC. However, the overall survival (OS) of patients with SCLC remains poor. Therefore, improving the survival of patients with SCLC and benefitting more patients are urgent clinical requirements.
View Article and Find Full Text PDFEnviron Res
January 2025
Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China. Electronic address:
Residual antibiotics in aquatic environments pose health and ecological risks due to their persistence and resistance to biodegradation. Thus, it is crucial to develop efficient technologies for the degradation of such antibiotics. This study presents a novel approach using a nano zero-valent iron/graphitic carbon nitride (nZVI/g-CN)-enhanced dielectric barrier discharge (DBD) plasma process for the degradation of ciprofloxacin (CIP).
View Article and Find Full Text PDFExp Eye Res
January 2025
The First Affiliated Hospital of Chongqing Medical University, Chongqing, China. Electronic address:
Retinopathy of prematurity (ROP) is a proliferative retinal vascular disorder that critically affects the visual development of premature infants, potentially leading to irreversible vision loss or even blindness. Despite its significance, the underlying mechanisms of this disease remain insufficiently understood. In this study, we utilized the oxygen-induced retinopathy (OIR) mouse model and conducted endothelial functional assays to explore the role of Sterol Regulatory Element-Binding Protein 1 (SREBF1) in ROP pathogenesis.
View Article and Find Full Text PDFPharmacol Res
January 2025
Department of Intensive Care Medicine, Chongqing Emergency Medical Center, Chongqing University Central Hospital, School of Medicine, Chongqing University, Chongqing 400016, China. Electronic address:
Sepsis is a life-threatening syndrome characterized by organ dysfunction caused by a dysregulated host response to infection. Sepsis-associated acute liver injury (SA-ALI) is a frequent and serious complication of sepsis that considerably impacts both short-term and long-term survival outcomes. In intensive care units (ICUs), the mortality rate of patients with SA-ALI remains high, mostly due to the absence of effective early diagnostic markers and suitable therapeutic strategies.
View Article and Find Full Text PDFInt J Pharm
January 2025
Clinical Center for Tumor Therapy, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China. Electronic address:
The therapeutic outcomes of medications were restricted by the colonic mucosal barrier during the treatment of colorectal cancer (CRC). Micro/nanomotors can overcome the mucus barriers to reach deep colorectal tumors. In this study, we constructed a novel microsized PLGA-Pt micromotor (MM) driven by hydrogen peroxide (HO) to enhance drug delivery to the CRC tissues and achieve effective antitumor therapy.
View Article and Find Full Text PDFLeuk Res
November 2024
Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China. Electronic address:
Background: Treating relapsed or refractory classical Hodgkin lymphoma (R/R cHL) remains challenging. This report extends the three-year follow-up period for the phase Ⅱ YH-S001-04 trial, expanding upon the initial 15.8-month analysis.
View Article and Find Full Text PDFAppl Ergon
January 2025
Chongqing Changan Automobile Co., Ltd, Chongqing, China.
In-vehicle Head-Up Displays (HUDs) are expected to incorporate more information in the future, necessitating deeper understandings of design properties that can enhance display safety and efficiency. However, the optimal display characteristics-particularly in terms of area and shape-remain inadequately understood. This study investigated these two factors by manipulating horizontal and vertical Field of View (FOV) angles within a simulated in-vehicle HUD.
View Article and Find Full Text PDFTissue Cell
January 2025
Department of Neurology, Chonggang General Hospital, Chongqing 400081, China.
Parkinson's disease (PD) is a type of chronic neurodegenerative disorder. There is an ongoing need for the development of new medications to address this illness. Loureirin C is known to have a protective impact on neurological disorders.
View Article and Find Full Text PDFBiomaterials
January 2025
Department of Biomedical Engineering, University of Iowa, Iowa City, IA, 52242, USA; Department of Radiation Oncology, University of Iowa, Iowa City, IA, 52242, USA; Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, 52242, USA. Electronic address:
Immune checkpoint inhibitors (ICIs) show limited success in treating pancreatic ductal adenocarcinoma (PDAC), largely due to immune evasion mechanisms, including downregulating expression of major histocompatibility complex class I (MHC-I). Our retrospective analysis demonstrated that smoking - a state of elevated CO exposure - is correlated with increased MHC I expression in pancreatic tumors. Here we tested our hypothesis that introducing exogenous CO augments the anti-cancer effects of immunotherapy.
View Article and Find Full Text PDFBiomaterials
January 2025
State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, China. Electronic address:
Metastasis as the hallmark of cancer preferentially contributes to tumor recurrence and therapy resistance, aggrandizing the lethality of patients with cancer. Despite their robust suppressions of tumor progression, chemotherapeutics failed to attenuate cancer cell migration and even triggered pro-metastatic effects. In parallel, protease-activated receptor 2 (PAR2), a member of the G protein-coupled receptor subfamily, actively participates in cancer metastasis via multiple signal transduction pathways.
View Article and Find Full Text PDFJ Hazard Mater
January 2025
Key Laboratory of Sedimentary Basin and Oil and Gas Resources, China Geological Survey, Ministry of Land and Resources & Chengdu Center of Geological Survey, Chengdu 610081, China; College of Materials and Chemistry& Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China. Electronic address:
The distribution and transport of polycyclic aromatic hydrocarbons (PAHs) in urban environments are influenced by both anthropogenic sources and natural landscape features. While previous research has primarily focused on human activities as drivers of PAH pollution, the role of terrain-especially in cities with complex topographies-remains underexplored. To investigate the effect of terrain features on PAH distribution and transport, we analyzed topsoil samples evenly distributed in Chongqing, a city with hilly terrain (elevation: 48-2300 m).
View Article and Find Full Text PDFSTAR Protoc
January 2025
School of Public Health, Chongqing Medical University, Chongqing 400016, China; Chongqing Miankai Biotechnology Research Institute Co., Ltd., Chongqing 400025, China. Electronic address:
The recombinase polymerase amplification (RPA)-CRISPR-Cas12a-FQ system enables sensitive detection of environmental DNA (eDNA) in rare fish species. Here, we present a protocol for eDNA amplification and Cas12a for target recognition using RPA. We describe steps for identifying a target site, synthesis and purification of CRISPR RNA (crRNA), and RPA isothermal amplification.
View Article and Find Full Text PDFAtractylenolide I (ATL-I) can interfere with Colorectal cancer (CRC) cell proliferation by changing apoptosis, glucose metabolism and other behaviors, making it an effective drug for inhibiting CRC tumor growth. In this paper, we investigated the interactions between ATL-I and Keratin 7 (KRT7), a CRC-specific marker, to determine the potential pathways by which ATL-I inhibits CRC development. The KRT7 expression level in CRC was predicted online using the GEPIA website and then validated.
View Article and Find Full Text PDFMol Cancer
January 2025
Department of Respiratory Disease, Daping Hospital, Army Medical University, Chongqing, 400042, China.
As research progresses, our understanding of the tumor microenvironment (TME) has undergone profound changes. The TME evolves with the developmental stages of cancer and the implementation of therapeutic interventions, transitioning from an immune-promoting to an immunosuppressive microenvironment. Consequently, we focus intently on the significant role of the TME in tumor proliferation, metastasis, and the development of drug resistance.
View Article and Find Full Text PDFBMC Oral Health
January 2025
Department of Stomatology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Background: Previous studies have indicated that retinol and vitamin D may be associated with the oncogenesis of tongue cancer. Therefore, we aimed to assess the causal relationships of retinol and vitamin D with the risk of tongue cancer using the two-sample Mendelian randomization (MR) method.
Methods: Single nucleotide polymorphisms (SNPs) related to retinol, vitamin D and tongue cancer were obtained from the up-to-date genome-wide association study (GWAS) catalogue, which was screened for instrumental variables (IVs).
Int Urol Nephrol
January 2025
Department of Nephrology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
The incidence of diabetic kidney disease (DKD) is rising annually. Diabetes leads to structural damage and dysfunction in the kidneys, clinically manifesting as progressive proteinuria and declining renal function, ultimately resulting in end-stage renal disease (ESRD). Recent findings have identified a subset of DKD known as normoalbuminuric diabetic kidney disease (NADKD), characterized by normal urine albumin levels but reduced renal function.
View Article and Find Full Text PDFSci Data
January 2025
School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, UK.
Cities exhibit diverse urban metabolism patterns in terms of the natural environment, industrial composition, energy, and material consumption. A chronicled city-level quantification of emergy metabolic flows over time can significantly enhance the understanding of the temporal dynamics and urban metabolism patterns, which provides critical insights for the transitions to sustainability. However, there exists no city-level urban emergy metabolism dataset in China that can support detailed spatial-temporal analysis.
View Article and Find Full Text PDFInt J Oral Maxillofac Surg
January 2025
Stomatological Hospital of Chongqing Medical University, Chongqing, China; Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China; Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China. Electronic address:
The retrospective study aimed to compare the space-maintaining effects of sticky bone (bone graft matrix enriched with injectable platelet-rich fibrin) and titanium mesh for bone augmentation in the aesthetic zone. Patients who underwent single implant placement and had type 2/4 alveolar bone defects (buccal bone wall loss is >50% of the expected implant length) were screened for inclusion in this study. The labial bone plate width was measured at 1, 3, and 5 mm below the apical implant platform on cone beam computed tomography images taken immediately and 6 months after surgery.
View Article and Find Full Text PDFNeuroimage
January 2025
School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710071, Peoples R China; Inner Mongolia Key Laboratory of Pattern Recognition and Intelligent Image Processing, School of Information Engineering, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia 014010, Peoples R China; Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, Shaanxi, 710071, Peoples R China; Xi'an Key Laboratory of Intelligent Sensing and Regulation of trans-Scale Life Information, School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, Peoples R China. Electronic address:
Adolescents and young adults are considered a high-risk group for internet gaming disorder (IGD). Early screening for high-risk individuals with IGD and exploring the underlying neural mechanisms is an effective strategy to reduce the harm of IGD. We recruited 219 non-internet gaming addicted college students and evaluated them with magnetic resonance imaging, followed by a two-year longitudinal follow-up.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Department of Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, PR China; Department of Emergency, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, PR China. Electronic address:
Diabetic wounds often exhibit a chronic non-healing state due to the combined effects of multiple factors, including hyperglycemia, impaired angiogenesis, immune dysfunction, bacterial infection, and excessive oxidative stress. Despite the availability of various therapeutic strategies, effectively managing the complex and prolonged healing process of diabetic infected wounds remains challenging. In this study, we combined the natural antidiabetic drug lipoic acid (LA) with the RADA16-YIGSR (RY) peptide obtained through solid-phase synthesis, utilizing reversible hydrogen bonds and coordination bonds for binding.
View Article and Find Full Text PDFJ Control Release
January 2025
School of Medicine, Chongqing University, 131 Yubei Street, Shapingba District, Chongqing 400044, China. Electronic address:
Aging is a critical factor in the onset and progression of neurodegenerative diseases and cognitive decline, with aging-related neuroinflammation and cellular senescence being major contributors. In the aging brain, the cerebral vascular endothelium overexpresses vascular cell adhesion molecule 1 (VCAM1), activating microglia and leading to neuroinflammation and cognitive impairment. Quercetin, a natural neuroprotective agent widely used for treating neurodegenerative diseases, their therapeutic efficacy, however, is limited by its poor water solubility and inability to penetrate the blood-brain barrier (BBB).
View Article and Find Full Text PDFJ Colloid Interface Sci
January 2025
School of Materials Science and Engineering, Chongqing Jiaotong University, Chongqing 400074, China. Electronic address:
Defect engineering is considered one of the most powerful strategies for regulating the catalytic activity of electrocatalysts. A deep understanding of the defect-involved mechanism in electrocatalytic process is of great importance but remains a challenging task. In this study, an anionic Se-vacancy (V) was introduced into iron diselenide (FeSe) nanoarrays, enabling the catalyst to exhibit improved electrocatalytic performance for sulfion oxidation reaction (SOR).
View Article and Find Full Text PDFUltrasonics
January 2025
College of Aerospace Engineering, Chongqing University, Chongqing 400044, China. Electronic address:
This study delves into the feasibility of leveraging quasi-static component (QSC) generation during primary Lamb wave propagation to discern subtle alterations in the interfacial properties of a two-layered plate. Unlike the second-harmonic generation of Lamb waves, QSC generation doesn't necessitate precise phase-velocity matching but rather requires an approximate matching of group velocities to ensure the emergence of cumulative growth effects. This unique characteristic empowers the QSC-based nonlinear ultrasonic method to effectively surmount the limitations associated with inherent dispersion and multimode traits of Lamb wave propagation.
View Article and Find Full Text PDFDiscov Oncol
January 2025
Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, No.1, Youyi Road, Yuzhong District, Chongqing, 400010, China.
Purpose: Nano-drug delivery systems (NDDS) have become a promising alternative and adjunctive strategy for lung cancer (LC) treatment. However, comprehensive bibliometric analyses examining global research efforts on NDDS in LC are scarce. This study aims to fill this gap by identifying key research trends, emerging hotspots, and collaboration networks within the field of NDDS and LC.
View Article and Find Full Text PDFJ Agric Food Chem
January 2025
Key Laboratory of Agricultural Biosafety and Green Production of Upper Yangtze River (Ministry of Education), College of Plant Protection, Southwest University, Chongqing 400715, China.
The mitochondrial voltage-dependent anion channel (VDAC) is the major channel in the mitochondrial outer membrane for metabolites and ions. VDACs also regulate a variety of biological processes, which vary in the number of VDAC isoforms across different eukaryotes. However, little is known about VDAC-mediated biocontrol traits in biocontrol fungi.
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