139,539 results match your criteria: "Sichuan University & Department of Ecology and Environment of Sichuan[Affiliation]"
Front Immunol
January 2025
Department of Radiation Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Afliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China.
Background: Inflammation and immune evasion are associated with tumorigenesis and progression. The Systemic Inflammation Response Index (SIRI) has been proposed as a pre-treatment peripheral blood biomarker. This study aims to compare the relationship between SIRI, various serum biomarkers, and the prognosis of NSCLC patients before and after treatment.
View Article and Find Full Text PDFRegen Biomater
December 2024
Institute of Biomedical Engineering, College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan 610031, China.
Modification of polylactic acid (PLA) is a promising strategy for the next generation of bioresorbable vascular stent biomaterials. With this focus, FeMOFs nanoparticles was incorporated in PLA, and then post loading of carbon monoxide (CO) was performed by pressurization. It showed FeMOFs incorporation increased hydrophilicity of the surface and CO loading, and CO release was sustained at least for 3 days.
View Article and Find Full Text PDFRegen Biomater
November 2024
National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China.
Nanohydroxyapatite (nHA) is distinguished by its exceptional biocompatibility, bioactivity and biodegradability, qualities attributed to its similarity to the mineral component of human bone. This review discusses the synthesis techniques of nHA, highlighting how these methods shape its physicochemical attributes and, in turn, its utility in biomedical applications. The versatility of nHA is further enhanced by doping with biologically significant ions like magnesium or zinc, which can improve its bioactivity and confer therapeutic properties.
View Article and Find Full Text PDFTheranostics
January 2025
Center for Nanomedicine and Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Hepatocellular carcinoma (HCC) remains a leading cause of cancer-related mortality worldwide, particularly due to the limited effectiveness of current therapeutic options for advanced-stage disease. The efficacy of traditional treatments is often compromised by the intricate liver microenvironment and the inherent heterogeneity. RNA-based therapeutics offer a promising alternative, utilizing the innovative approach of targeting aberrant molecular pathways and modulating the tumor microenvironment.
View Article and Find Full Text PDFTheranostics
January 2025
State Key Laboratory of Vaccines for Infectious Diseases, Center for Molecular Imaging and Translational Medicine, Xiang An Biomedicine Laboratory, National Innovation Platform for Industry-Education Integration in Vaccine Research, School of Public Health, Xiamen University, Xiamen 361002, China.
Recent innovations in medical imaging technology have placed molecular imaging techniques at the forefront of diagnostic advancements. The current research trajectory in this field aims to integrate personalized molecular data of patients and diseases with traditional anatomical imaging data, enabling more precise, non-invasive, or minimally invasive diagnostic options for clinical medicine. This article provides an in-depth exploration of the basic principles and system components of optical molecular imaging technology.
View Article and Find Full Text PDFTheranostics
January 2025
Department of Radiology, Huaxi MR Research Center (HMRRC), Institution of Radiology and Medical Imaging, Breast Center, Institute of Breast Health Medicine, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China.
Immunotherapy has transformed current cancer management, and it has achieved significant progress over last decades. However, an immunosuppressive tumor microenvironment (TME) diminishes the effectiveness of immunotherapy by suppressing the activity of immune cells and facilitating tumor immune-evasion. Adenosine monophosphate-activated protein kinase (AMPK), a key modulator of cellular energy metabolism and homeostasis, has gained growing attention in anti-tumor immunity.
View Article and Find Full Text PDFChem Sci
January 2025
College of Chemistry and Chemical Engineering, Qingdao University Qingdao 266071 China
[This corrects the article DOI: 10.1039/D4SC06593J.].
View Article and Find Full Text PDFOncol Lett
March 2025
Department of Hematology, Shengli Oilfield Central Hospital, Dongying, Shandong 257000, P.R. China.
The FAT atypical cadherin 1 (FAT1) gene is the ortholog of the fat gene and encodes the protocadherin FAT1. FAT1 belongs to the cadherin superfamily, a group of full-length membrane proteins that contain cadherin-like repeats. In various types of human cancer, FAT1 is one of the most commonly mutated genes, and is considered to be an emerging cancer biomarker and a potential target for novel therapies.
View Article and Find Full Text PDFFront Pediatr
December 2024
Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
Background: Premature births has imposed substantial burdens on medical resources. Consequently, a specialized team was established and a model focused on early intervention, namely the Delivery Room Intensive Care Unit (DICU) emphasizing "care, support, and treatment" was introduced and its impact on the morbidity and mortality outcomes of newborns was assessed. Additionally, we aimed to develop a nomogram model for predicting the risk of intraventricular hemorrhage (IVH) in preterm infants.
View Article and Find Full Text PDFFront Pediatr
December 2024
Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education (MOE), Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
This case is the first reported patient with a gene mutation who primarily exhibits pronounced inattention as the main manifestation and is diagnosed with ADHD, requiring methylphenidate treatment. It is characterized by unique clinical features that set it apart from previously reported cases with mutations in the gene. Here, we report a female child with a diagnosis of ADHD and comorbidities.
View Article and Find Full Text PDFMitochondrial DNA B Resour
December 2024
Ministry of Education, Key Laboratory of Land Resources Evaluation and Monitoring in Southwest (Sichuan Normal University), Chengdu, China.
In this study, we studied the complete chloroplast (cp) genome of F. H. Chen & C.
View Article and Find Full Text PDFArab J Urol
September 2024
Department of Urology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China.
Introduction: Overactive bladder (OAB) is a common lower urinary tract symptom of bladder storage dysfunction. Numerous studies have evaluated the efficacy and safety of acupuncture therapy for overactive bladder, but clinical programs and data were largely inconsistent. Therefore, it is necessary to summarize and analyze the published clinical research data in the field.
View Article and Find Full Text PDFFront Mol Neurosci
December 2024
Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China.
Background And Objectives: MicroRNAs (miRNAs) have demonstrated significant potential in pain medicine research, including mechanisms, diagnosis, and therapy. However, no relative bibliometric analysis has been performed to summarize the progress in this area quantitatively.
Methods: Literature was retrieved from the Web of Science Core Collection online database.
Int J Nanomedicine
January 2025
Department of pharmacy, west china hospital, Sichuan University, Chengdu, 610041, People's Republic of China.
Amphiphilic copolymers are composed of both hydrophilic and hydrophobic chains, which can self-assemble into polymeric micelles in aqueous solution via the hydrophilic/hydrophobic interactions. Due to their unique properties, polymeric micelles have been widely used as drug carriers. Poorly soluble drugs can be covalently attached to polymer chains or non-covalently incorporated in the micelles, with improved pharmacokinetic profiles and enhanced efficacy.
View Article and Find Full Text PDFFront Cell Infect Microbiol
January 2025
Nursing Department, Chengfei Hospital, Chengdu, China.
Background: Craniotomy is highly susceptible to postoperative pneumonia, which significantly impacts the outcomes of patients undergoing such procedures. Our study aims to examine the risk factors associated with postoperative pneumonia and establish a predictive model with a nomogram to assess this risk.
Methods: We conducted a matched 1:1 case-control study involving 831 adult patients undergoing craniotomy at our hospital.
Small
January 2025
Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, 400714, P. R. China.
Morphology control plays a key role for improving efficiency and stability of bulk heterojunctions (BHJ) organic solar cells (OSCs). Halogenation and methoxylation are two separate ways successfully adopted in additives for morphology optimization. In this work, these two strategies are combined together.
View Article and Find Full Text PDFArch Dermatol Res
January 2025
Department of Plastic and Burn Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Wuhou District, Chengdu, 610041, Sichuan, China.
The stress response following burns may be a crucial factor in keloid formation, yet the underlying pathological mechanisms remain to be elucidated. This study initially investigated how heat shock factor 1 (HSF1) and heat shock proteins (HSPs) within the heat shock pathway influence keloid fibrosis, providing insights into the role of the heat shock response in keloid development. This study aims to further elucidate the role of the heat shock pathway in keloid fibrosis and investigate the specific function of HSF1 within this pathway.
View Article and Find Full Text PDFJ Fluoresc
January 2025
College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310017, China.
Thyroid-stimulating hormone receptor antibody (TRAb) is a specific marker for Graves' disease (GD) and the measurement of which can improve the accuracy of GD diagnosis. Current detection methods utilize porcine-derived polyclonal-TRAb, which is unstable and is a source of significant inter-assay variability. This study aims to establish a time-resolved fluorescence immunoassay (TRFIA) method based on stable source of recombinant human TSHR and TRAb for the detection of serum TRAb.
View Article and Find Full Text PDFJ Biochem Mol Toxicol
January 2025
Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
Sevoflurane (Sev) is a widely applied anesthetic in clinical practice; however, it could induce neurotoxicity and lead to postoperative cognitive dysfunction (POCD). This study aimed to investigate the role and underlying mechanism of circHOMER1 in Sev-induced neurotoxicity and POCD. Sev treated mouse hippocampal neuronal HT22 cells and SD rats.
View Article and Find Full Text PDFAging Clin Exp Res
January 2025
Orthopedics Department of the First Affiliated Hospital of Chengdu Medical College, Chengdu, China.
Background: This study aims to delineate the global, regional, and national burden of malignant neoplasms of bone and articular cartilage (MNBAC) among individuals aged 65 years and older from 1990 to 2021, stratified by age, sex, and sociodemographic index (SDI).
Methods: We harnessed data from the Global Burden of Disease Study 2021 to evaluate the prevalence, incidence, mortality, and disability-adjusted life years (DALYs) associated with MNBAC among individuals aged 65 years and older across 204 countries and territories between 1990 and 2021. The socio-demographic Index (SDI) served as a metric to examine the influence of socioeconomic development on the burden of MNBAC.
Neurourol Urodyn
January 2025
Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
Rev Sci Instrum
January 2025
College of Public Health, Sichuan University, Chengdu 610041, China.
In this paper, a microwave thermal imaging system (MTIS) has been presented for debonding detection of radar absorbing materials (RAMs). First, an overview of the mechanism underlying microwave heating and the fundamental principle of defect detection within RAMs is presented. Then, a multifunctional MTIS capable of performing both microwave lock-in thermography (MLIT) and long-pulse microwave thermography (LPMT) has been introduced, specifically tailored for the in situ inspection of RAMs.
View Article and Find Full Text PDFChem Commun (Camb)
January 2025
MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China.
The host-guest recognition system is incorporated into the core region of the 10-23 DNAzyme for precise regulation of its functionality. Biochemical experiments demonstrate reversible and orthogonal control of the DNAzyme function using cucurbit(7)uril and its competitive guests. Furthermore, cellular experiments indicate the gene expression can be effectively manipulated through this ligand-controllable DNAzyme.
View Article and Find Full Text PDFChem Commun (Camb)
January 2025
College of Chemistry, Sichuan University, Chengdu 610064, China.
The adsorption of radioactive iodine is a critical concern in nuclear safety and environmental protection due to its hazardous nature and long half-life. Covalent organic frameworks (COFs) have emerged as promising materials for capturing radioactive iodine owing to their tunable porosity, high surface area, and versatile functionalization capabilities. This review provides a comprehensive overview of the application of COFs in the adsorption of radioactive iodine.
View Article and Find Full Text PDFMikrochim Acta
January 2025
College of Chemistry and Environmental Engineering, Sichuan University of Science and Engineering, Zigong, 643000, P.R. China.
Cytosine-rich and poly(adenine)-tailed tetrahedral DNA framework (TDF) is designed as template (A-TDF) for anchoring silver nanoclusters (AgNCs) and igniting the dual-color fluorescence of AgNCs. The resultant DNA-AgNCs simultaneously emits red and green fluorescence, and the quantum yield of red fluorescence is as high as 44.8%.
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