23,396 results match your criteria: "Chongqing University[Affiliation]"
Comput Biol Chem
September 2025
Faculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macao Special Administrative Region of China. Electronic address:
With the advancements of next-generation sequencing, publicly available pharmacogenomic datasets from cancer cell lines provide a handle for developing predictive models of drug responses and identifying associated biomarkers. However, many currently available predictive models are often just used as black boxes, lacking meaningful biological interpretations. In this study, we made use of open-source drug response data from cancer cell lines, in conjunction with KEGG pathway information, to develop sparse neural networks, K-net, enabling the prediction of drug response in EGFR signaling pathways and the identification of key biomarkers.
View Article and Find Full Text PDFPest Manag Sci
September 2025
School of Life Sciences, Genetic Engineering Research Center, Chongqing University, Chongqing, China.
Background: Entomopathogenic fungi show great potential as biological control agents for managing insect pests. However, host defenses have limited the effectiveness of these fungi in practice. Utilizing genetic engineering-based technology could be a promising strategy to enhance the killing efficiency of these fungi against insect pests.
View Article and Find Full Text PDFJ Neurosci Methods
September 2025
Bioengineering College of Chongqing University, Chongqing University Central Hospital (Chongqing Emergency Medical Center), Chongqing, China; Chongqing Key Laboratory of Emergency Medicine, Chongqing, China. Electronic address:
Background: Current neurovascular unit isolation requires processing brain microvascular endothelial cells (BMECs) and neurons from separate animals, preventing concurrent analysis of neurovascular crosstalk within identical genetic/physiological contexts.
New Methods: We developed an enzymatic digestion/bovine serum albumin density gradient technique that enables the simultaneous isolation of neural tissue and microvascular segments from individual mice. The neural tissue was filtered and centrifuged for primary cortical neuron culture on poly-L-lysine-coated plates.
Acta Psychol (Amst)
September 2025
College of education, Fuyang Normal University, China. Electronic address:
With the aging process, older adults performed significantly poorer than young adults at remembering the relationships between pieces of information. This phenomenon is known as age-related associative memory deficit. Associative Deficit Hypothesis posits that this deficit stems from hippocampal atrophy in older adults, leading to a decline in their ability to bind information and an impairment in hippocampus-dependent recollection.
View Article and Find Full Text PDFOrg Lett
September 2025
State Key Laboratory of Precision and Intelligent Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China.
A novel palladium-catalyzed asymmetric aminomethylative pyridonation of conjugated dienes with -acetals and 2-hydroxypyridines was established, which provided a direct and reliable method for the synthesis of a wide range of γ-aminated N-substituted 2-pyridones with good to excellent enantioselectivities. The simple BF was identified as an effective cocatalyst to improve the reaction efficiency, and DFT calculations revealed that proton transfer between the aminomethylated allylic palladium species and 2-hydroxypyridine promoted by BF is crucial for obtaining good reactivity.
View Article and Find Full Text PDFMed Sci Monit
September 2025
Department of Neurology, Chongqing University Three Gorges Hospital, Chongqing, China.
BACKGROUND Multiple factors impact the prognosis of intracerebral hemorrhage (ICH). This study aimed to evaluate prognosis at 90 days after ICH in 561 patients using the numerical rating scale (NRS), the Braden scale, the Morse fall risk scale (MFS), and the enhanced modified early warning (MEW) scale. MATERIAL AND METHODS A retrospective study was performed among 561 patients with ICH diagnosed in our hospital.
View Article and Find Full Text PDFBioresour Technol
September 2025
Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, College of Environment and Ecology, Chongqing University, Chongqing 400044, China.
Microalgal-bacterial granular sludge (MBGS) efficiently removes conventional contaminants, but its potential for estrogen transformation and detoxification remains unclear, which is a concerning topic for biological wastewater treatment of endocrine-disrupting contaminants. This study comprehensively investigated the fate, transformation, and detoxification of 17α-ethinylestradiol (EE2) in MBGS. Results demonstrated that MBGS showed superior performance to standalone Chlorella vulgaris and aerobic granular sludge, achieving 80.
View Article and Find Full Text PDFJ Ethnopharmacol
September 2025
Department of Emergency Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, China. Electronic address:
Ethnopharmacological Relevance: Liquorice (Gancao), a classic Chinese herb, has been historically prescribed for inflammation and gastrointestinal disorders. Its bioactive flavonoid liquiritigenin (4',7-dihydroxyflavone) exhibits anti-inflammatory properties, yet its efficacy against acute pancreatitis (AP) remains unexplored.
Aim: To systematically investigate the therapeutic potential of liquiritigenin against AP and decipher its estrogen receptor beta (ERβ)-mediated mitochondrial regulatory mechanisms.
Environ Sci Technol
September 2025
College of Environmental Sciences and Engineering, Peking University, Beijing 100871, P. R. China.
Current antibiotic-resistant bacteria (ARB) disinfection techniques commonly rely on large dosages of oxidants, resulting in the presence of considerable amounts of residuals and toxic disinfection byproducts (DBPs) in water. Herein, we propose a highly effective ARB disinfection approach via activating an ultralow concentration (10 μM) of chlorite (ClO) by naturally abundant sunlight to generate various reactive species (i.e.
View Article and Find Full Text PDFFront Oncol
August 2025
Radiation Oncology Center, Chongqing University Cancer Hospital, School of Medicine, Chongqing University, Chongqing, China.
[This corrects the article DOI: 10.3389/fonc.2025.
View Article and Find Full Text PDFFront Oncol
August 2025
Department of Radiology, Guang an District People's Hospital of Sichuan Province, Guang an, Sichuan, China.
Colorectal cancer (CRC), a highly prevalent malignant tumor in clinical practice, poses a serious threat to human health. In 2015, the relevant guidelines issued by the United States clearly stipulated that only patients with the wild-type kirsten rat sarcoma viral oncogene homologue (KRAS) gene were recommended to receive epidermal growth factor receptor (EGFR) inhibitor treatment. Therefore, accurately predicting the status of the KRAS gene plays a crucial role in formulating scientific and reasonable treatment plans and improving prognosis.
View Article and Find Full Text PDFACS Nano
September 2025
Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing 400044, China.
Despite the success of chimeric antigen receptor-T (CAR-T) in hematological malignancies, challenges persist, including limited efficacy in solid tumors, on-off tumor toxicity, and CAR-T cell persistence. Cellular mechanics profoundly influence cell behavior and function, yet the biophysical aspects of CAR-T cells remain underexplored. Here, we investigate various CAR molecules incorporating CD19 or CD123 recognition domains.
View Article and Find Full Text PDFJ Phys Condens Matter
September 2025
The Hong Kong Polytechnic University, Hong Kong, Hong Kong, 999077, HONG KONG.
In this review paper, we begin by introducing the fundamental concepts of superconductivity, laying the groundwork for understanding its principles and applications. We then delve into the scientific advantages of one-dimensional (1D) superconductors over three-dimensional (3D) superconductors, highlighting the main significant enhancement in the upper critical field, which can increase by two orders of magnitude. This feature is crucial for advancing the technological performance of superconducting high-field magnets.
View Article and Find Full Text PDFWater Res
August 2025
Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing, 400044, PR China.
The biological phosphorus removal (BPR) process relies on frequent phosphorus exchange between functional microorganisms and their surrounding environment. However, limited mass transfer restricts the overall phosphorus removal efficiency. In this study, low-frequency mechanical vibration (LFMV) was introduced into the anaerobic/oxic reactors.
View Article and Find Full Text PDFUltrason Sonochem
September 2025
Chongqing Field Scientific Observation and Research Station for Authentic Traditional Chinese Medicine in the Three Gorges Reservoir Area, Chongqing University of Education, Chongqing 400067, China; College of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067,
This study innovatively developed a novel ternary deep eutectic solvent coupled with in-situ-ultrasound synergistic extraction (TDES-ISUSE)method for efficient extraction of total flavonoids (TF) fromEpimedium wushanense. Among 20 prepared DESs, the ternary system composed of choline bitartrate, urea, and glycerol (Chb:Ure:Gly) exhibited the highest extraction efficiency. Response surface methodology-artificial neural network-genetic algorithm (RSM-ANN-GA) optimization identified the optimal extraction parameters: water content of 32 %, vortex time of 10 min, liquid/solid ratio of 34:1 mL/g, ultrasound time of 30 min, and ultrasound power of 270 W.
View Article and Find Full Text PDFJAMA Oncol
September 2025
Department of General Surgery, Chongqing General Hospital, Chongqing University, Chongqing, China.
Mol Divers
September 2025
School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, 400054, China.
Protein-tyrosine phosphatase-2 (SHP-2) has become a new target in the study of type 2 diabetes mellitus (T2DM). Currently, there are no marketed drugs targeting SHP-2 to study T2DM caused by insulin resistance. Therefore, this study screened out SHP-2 inhibitors with potential inhibitory activity from 2 million compounds, combined with ADME/T, Lipinski &Veber rules, molecular docking and molecular dynamics simulation.
View Article and Find Full Text PDFAdv Healthc Mater
September 2025
David Price Evans Global Health and Infectious Diseases Group, Pharmacology & Therapeutics, Institute of Systems Molecular and Integrative Biology, University of Liverpool, Crown Street, Liverpool, L69 7BE, UK.
Early diagnosis of Alzheimer's disease (AD) is hindered by the high cost, complexity, and centralization of current diagnostic platforms such as enzyme-linked immunosorbent assay (ELISA) and single-molecule array (SIMOA). Here, an integrated point-of-care (PoC) biosensing platform is reported based on redox-active polyphenol red molecularly imprinted polymers (pPhR MIPs) deposited on highly porous gold (HPG) electrodes for the ultrasensitive, reagent-free detection of phosphorylated tau 181 (p-tau 181) in undiluted plasma and serum. The unique electrochemical interface combines the signal-enhancing properties of HPG with the redox functionality of pPhR, eliminating the need for external redox probes.
View Article and Find Full Text PDFAm J Bot
September 2025
Key Laboratory of Biodiversity and Environment on the Qinghai-Tibetan Plateau, Ministry of Education, School of Ecology and Environment, Xizang University, Lhasa, China.
Premise: The demographic histories of temperate plants in Northeast Asia in response to Quaternary climate oscillations have long been the focus of evolutionary biologists, but have rarely been studied in herbaceous plants. Here, we investigated the phylogeographic patterns of Mukdenia and Oresitrophe.
Methods: We sequenced two plastid regions for O.
Nanoscale
September 2025
School of Chemistry and Chemical Engineering, Chongqing University, Chongqing, 401331, China.
Chemical doping has emerged as a powerful approach for modulating the electronic properties of graphene, and particularly for enabling its integration into advanced electronic and optoelectronic devices. While considerable progress has been made in achieving stable p-type doping, realizing efficient and reliable n-type doping remains a greater challenge due to the inherent instability of most electron-donating dopants and intrinsic semi-metallic nature of pristine graphene. This review summarises the recent developments in n-type chemical doping of graphene films, with a primary focus on substitutional doping and surface charge transfer mechanisms.
View Article and Find Full Text PDFAdv Healthc Mater
September 2025
Key Laboratory of Biorheological Science and Technology, Ministry of Education College of Bioengineering, Chongqing University, Chongqing, 400044, China.
The progression of dental caries is exacerbated by the presence of bacterial biofilms on carious enamel surfaces, which inhibit remineralization and exacerbate caries. Existing caries treatment protocols are often complex and costly. To simultaneously eradicate caries-associated biofilms and repair demineralized enamel, this study develope a starch-based gum containing calcium carbonate nanoparticles loaded with L-arginine (CaCO@L-Arg) and glucose oxidase (GOx).
View Article and Find Full Text PDFMed Phys
August 2025
Department of Radiation Oncology, Chongqing University Cancer Hospital, Chongqing, People's Republic of China.
Background: Accurate prediction of lung tumor motion and deformation (LTMD) is essential for precise radiotherapy. However, existing models often rely on static, population-based material parameters, overlooking patient-specific and time-varying lung biomechanics. Personalized dynamic models that capture temporal changes in lung elasticity are needed to improve LTMD prediction and guide treatment planning more effectively.
View Article and Find Full Text PDFInterdiscip Sci
September 2025
School of Big Data and Software Engineering, Chongqing University, Chongqing, 400044, China.
Recent advancements in spatial transcriptomics (ST) have revolutionized our ability to simultaneously profile gene expression, spatial location, and tissue morphology, enabling the precise mapping of cell types and signaling pathways within their native tissue context. However, the high cost of sequencing remains a significant barrier to its widespread adoption. Although existing methods often leverage histopathological images to predict transcriptomic profiles and identify cellular heterogeneity, few approaches directly estimate cell-type abundance from these images.
View Article and Find Full Text PDFInorg Chem
September 2025
The school of Chemistry and Chemical Engineering, State Key Laboratory of Power Transmission Equipment and System Security, Chongqing University, 174 Shazheng Street, Shapingba District, Chongqing City 400044, P. R. China.
The rational design of single-atom catalysts (SACs) with tailored coordination environments is essential for improving their electrocatalytic efficacy. This study employs a coordination engineering approach to immobilize atomically dispersed nickel atoms on nitrogen-doped carbon nanofibers (NCNFs), forming a novel Ni-NO/NCNFs catalyst. Unlike the traditional Ni-N coordination configuration, each nickel atom in this Ni-NO framework is stabilized within a rare and well-defined NO coordination environment.
View Article and Find Full Text PDFEval Rev
September 2025
School of Economics and Management, Southwest Jiaotong University, Chengdu, China.
Environmental, social, and governance (ESG) considerations are garnering increasing interest from various stakeholders. Nevertheless, the impact of ESG evaluation policies-whether voluntary or mandatory-are complex, particularly in competitive markets. Consequently, this study develops a game-theoretic model to investigate the propensity of competing manufacturers to invest in ESG initiatives.
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