446,432 results match your criteria: "PR China; Gansu Province Clinical Research Center for Urology[Affiliation]"

Super-enhancers in tumors: unraveling recent advances in their role in Oncogenesis and the emergence of targeted therapies.

J Transl Med

January 2025

Department of Obstetrics and Gynecology, Department of Gynecologic Oncology Research Office, Guangzhou Key Laboratory of Targeted Therapy for Gynecologic Oncology, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangdong Provincial Clinical Research Center for Obstetrics and Gynecology, Guangdong-Hong Kong-Macao Greater Bay Area Higher Education Joint Laboratory of Maternal-Fetal Medicine, The Third Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.

Super enhancers are a unique class of enhancers that possess a distinct structure and mechanism, which enable them to exhibit stronger gene transcription regulatory function than classical enhancers, thereby regulating cellular activities. In tumor samples, super enhancers have been identified as crucial players in the development and progression of tumor cells, opening up new avenues for cancer research and treatment. This review provides a concise overview of various models regarding super enhancer assembly and activation, examining the mechanisms through which tumor cells acquire or activate these enhancers and regulate carcinogenic transcription programs.

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Background: Nasopharyngeal carcinoma (NPC) is one of the most common head and neck cancers worldwide. The majority of the new cases were from Asia and are the leading cause of cancer in China. The main treatment is surgery and radiotherapy with chemotherapy for advanced cases.

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Background: We developed a prognostic model to evaluate the overall survival (OS) and progression-free survival (PFS) of patients with unresectable hepatocellular carcinoma (u-HCC) treated with Hepatic arterial infusion chemotherapy of infusion oxaliplatin, fluorouracil and leucovorin (FOLFOX-HAIC).

Methods: This model was based on a retrospective study of u-HCC patients treated with the FOLFOX-HAIC (oxaliplatin 130 mg/m, leucovorin 400 mg/m, fluorouracil bolus 400 mg/m on day 1, and fluorouracil infusion 2,400 mg/m for 23-46 h, once every 3-4 weeks). We divided the patients into a training cohort and a validation cohort, used LASSO regression construct prognostic models, predict patient's OS and PFS based on nomograms of models.

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Clinical study of colorViz fusion image vascular grading based on multi-phase CTA reconstruction in acute ischemic stroke.

BMC Med Imaging

January 2025

Department of Intervention, The First Affiliated Hospital of China Medical University,No.155 The Nanjing North street, Heping District, Shenyang, Liaoning, 110000, P.R. China.

Objective: This study aimed to evaluate the diagnostic value of ColorViz fused images from multi-phase computed tomography angiography (mCTA) using GE Healthcare's FastStroke software for newly diagnosed cerebral infarctions in patients with acute ischemic stroke (AIS).

Methods: A total of 106 AIS patients with unilateral anterior circulation occlusion were prospectively enrolled. All patients underwent mCTA scans during the arterial peak phase, venous peak phase, and venous late phase.

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Complete pathway elucidation of echinacoside in Cistanche tubulosa and de novo biosynthesis of phenylethanoid glycosides.

Nat Commun

January 2025

Modern Research Center for Traditional Chinese Medicine, Beijing Institute of Traditional Chinese Medicine, Beijing University of Chinese Medicine, 102488, Beijing, PR China.

Echinacoside (ECH), one of the most representative phenylethanoid glycosides (PhGs), has considerable neuroprotective effects and is an effective ingredient in numerous commercial drugs. Here, we elucidate the complete ECH biosynthetic pathway in the medicinal plant Cistanche tubulosa. In total, 14 related genes are cloned and functionally characterized.

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Barcoded screening identifies nanocarriers for protein delivery to kidney.

Nat Commun

January 2025

School of Pharmaceutical Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing, P.R. China.

Targeted protein delivery with nanocarriers holds significant potential to enhance therapeutic outcomes by precisely directing proteins to specific organs or tissues. However, the complex interactions between nanocarriers and the biological environment pose considerable challenges in designing effective targeted delivery vehicles. In this study, we address this challenge by leveraging DNA-barcoded high-throughput screening.

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Author Correction: A bioabsorbable mechanoelectric fiber as electrical stimulation suture.

Nat Commun

January 2025

State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, P. R. China.

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GnIH secreted by green light exposure, regulates bone mass through the activation of Gpr147.

Bone Res

January 2025

Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), Tongji University School of Medicine, Shanghai, PR China.

Reproductive hormones associated with the hypothalamic-pituitary-gonadal (HPG) axis are closely linked to bone homeostasis. In this study, we demonstrate that Gonadotropin inhibitory hormone (GnIH, one of the key reproductive hormones upstream of the HPG axis) plays an indispensable role in regulating bone homeostasis and maintaining bone mass. We find that deficiency of GnIH or its receptor Gpr147 leads to a significant reduction in bone mineral density (BMD) in mice primarily by enhancement of osteoclast activation in vivo and in vitro.

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Chromosome-level genome assembly of Cyperus iria, an aggressive weed of rice.

Sci Data

January 2025

Institute of Pesticide and Environmental Toxicology, Zhejiang University, Hangzhou, 310058, P. R. China.

Cyperus iria is an aggressive weed of rice throughout the world. Until now, the reference genome of C. iria has not been published.

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Lactobacillus reuteri ZJ617 attenuates metabolic syndrome via microbiota-derived spermidine.

Nat Commun

January 2025

The Key Laboratory of Molecular Animal Nutrition, Ministry of Education, College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, PR China.

Metabolic syndrome (MetS) is a difficult-to-manage disease that poses a significant risk to human health. Here, we show that the supplementation of Lactobacillus reuteri ZJ617 ameliorates symptoms of MetS in mice induced by the high-fat diet. L.

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The development of an efficient and durable photoelectrode is critical for achieving large-scale applications in photoelectrochemical water splitting. Here, we report a unique photoelectrode composed of reconfigured gallium nitride nanowire-on-silicon wafer loaded with Au nanoparticles as cocatalyst that achieved an impressive applied bias photon-to-current efficiency of 10.36% under AM 1.

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Genetic risk amplifies lifestyle effects on hepatic steatosis and its progression: Insights from a population-based cohort.

Dig Liver Dis

January 2025

Department of Epidemiology, School of Public Health, Fudan University, Shanghai, PR China; Key Laboratory of Public Health Safety (Fudan University), Ministry of Education, PR China; Shanghai Institute of Infectious Disease and Biosecurity, School of Public Health, Fudan University, Shanghai, 200032, PR China; Yiwu Research Institute, Fudan University, Yiwu, PR China. Electronic address:

Background: Steatotic liver disease (SLD) is influenced by both genetics and lifestyle factors, with lifestyle effects varying by genetic susceptibility. We aimed to evaluate gene-lifestyle interactions on SLD risk.

Methods: We included 28,215 UK Biobank participants with available data.

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Current and future perspectives of lysine lactylation in cancer.

Trends Cell Biol

January 2025

West China School of Basic Medical Sciences and Forensic Medicine, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, PR China. Electronic address:

Lactate, a glycolytic intermediate, has a crucial role in cancer metabolism and microenvironment remodeling. Recently, researchers found that lactate mediates lysine lactylation, a novel protein post-translational modification (PTM). Here, we summarize the mechanism and role of lysine lactylation in cancer, and discuss the potential of targeting lysine lactylation in cancer therapy.

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Rationale And Objectives: To develop a machine learning (ML) model based on clinicopathological and imaging features to predict the Human Epidermal Growth Factor Receptor 2 (HER2) positive expression (HER2-p) of breast cancer (BC), and to compare its performance with that of a logistic regression (LR) model.

Materials And Methods: A total of 2541 consecutive female patients with pathologically confirmed primary breast lesions were enrolled in this study. Based on chronological order, 2034 patients treated between January 2018 and December 2022 were designated as the retrospective development cohort, while 507 patients treated between January 2023 and May 2024 were designated as the prospective validation cohort.

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Chronic pain is a debilitating disease and remains challenging to treat. Morphine serves as the most commonly used drug for the treatment of pathological pain. However, detrimental side effects (e.

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Identification of scavenger receptor (LmSRA3) gene and its immune response to Aeromonas veronii in Lateolabrax maculatus.

Dev Comp Immunol

January 2025

Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China; Sanya Tropical Fisheries Research Institute, Sanya, China. Electronic address:

Scavenger receptors (SRs) serve as essential pattern recognition receptors in the innate immune system, playing multiple roles in the immunity of fish. They contribute to defense mechanisms against pathogenic infections through various pathways. However, research on the functions of SRs in the immune response of Spotted sea bass remains limited.

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A novel, sustainable time-temperature indicator (TTI) ink based on natural pigments is introduced for food freshness monitoring. The ink, composed of hydroxyethyl cellulose (HEC), Clitoria ternatea anthocyanin, and N-hydroxyphthalimide (NHPI), was applied to art paper using screen printing. The inks were characterized through FT-IR, particle size analysis, and rheological measurements, with optimal performance achieved at Clitoria ternatea anthocyanin to NHPI ratios of 9:1 and 7:1.

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DEF6 regulates renal ischemia reperfusion injury through suppressing the WWP2 mediated ubiquitination of PARP1.

Biochim Biophys Acta Mol Basis Dis

January 2025

Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, PR China; Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, PR China. Electronic address:

Background: Renal ischemia-reperfusion injury (RIRI) stands as an unavoidable complication arising from kidney surgery, profoundly intertwined with its prognosis. The role of differentially expressed in FDCP 6 homolog (DEF6) in RIRI remains elusive, despite its confirmation as a potential therapeutic target for diverse diseases. Here, we investigated the mechanism by which DEF6 regulated RIRI.

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Boosting selective chlorine evolution reaction: Impact of Ag doping in RuO electrocatalysts.

J Colloid Interface Sci

January 2025

School of Rare Earths, University of Science and Technology of China, Hefei, Anhui 230026, PR China; Key Laboratory of Rare Earths, Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou, Jiangxi 341000, PR China. Electronic address:

The chlor-alkali process is critical to the modern chemical industry because of the wide utilization of chlorine gas (Cl). More than 95 % of global Cl production relies on electrocatalytic chlorine evolution reaction (CER) through chlor-alkali electrolysis. The RuO electrocatalyst serves as the main active component widely used in commercial applications.

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Boosting peroxymonosulfate activation for complete removal of gatifloxacin by a bead-chain zeolitic imidazolate framework composite.

J Colloid Interface Sci

January 2025

College of Chemistry and Chemical Engineering, Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, China West Normal University, Nanchong 637000, PR China. Electronic address:

A bead-chain metal-organic framework composite was designed and synthesized by assembling a zeolitic imidazolate framework (ZIF) onto manganese dioxide (MnO) nanowires. The prepared catalyst MnO@ZIF-X (X = 1, 2 and 3) was used to facilitate gatifloxacin (GAT) degradation by using potassium peroxymonopulfate (PMS) as an activator. MnO@ZIF-2 exhibited excellent catalytic performance, achieving 100 % degradation of GAT (10 mg/L) in the presence of PMS (1 mM) in 15 min, and the toxicity of the majority of degradation intermediates decreased.

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Intramicellar sensor assays: Improving sensing sensitivity of sensor array for thiol biomarkers.

Biosens Bioelectron

January 2025

Liaoning Province Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials, Liaoning University, Shenyang, 110036, PR China; School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, PR Singapore. Electronic address:

Array-based analysis allows for precise disease diagnosis by simultaneously detecting multiple biomarkers. However, most array sensing platforms rely on non-covalent interactions between sensors and analytes, which limits their sensitivity. This study enhances the sensitivity of array analysis for thiol biomarkers by incorporating polyion complex micelles into the sensor array design.

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Integrating commercial personal glucose meter with peroxidase-mimic DNAzyme to develop a versatile point-of-care biosensing platform.

Biosens Bioelectron

January 2025

Natural Products Research Center, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, PR China; University of Chinese Academy of Sciences, Beijing, 100049, PR China. Electronic address:

The development of point-of-care testing (POCT) methods is highly desirable in molecular detection, as they enable disease diagnosis and biomarker monitoring on-site or at home. Repurposing existing POCT devices to detect diverse biomarkers is an economical way to develop new devices for POCT use. Personal glucose meter (PGM) is one of the most used off-the-shelf POCT devices that has been reused to detect non-glucose targets.

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Nitrogen-doped carbon quantum dots from pumpkin for the sensing of nifuratel and temperature.

Spectrochim Acta A Mol Biomol Spectrosc

January 2025

College of Chemistry and Materials, Taiyuan Normal University, Jinzhong 030619 PR China.

Herein, nitrogen doped carbon quantum dots (N-CQDs) were synthesized using a hydrothermal strategy. The raw materials for the preparation of N-CQDs were sourced from pumpkin and melamine. The N-CQDs suggested fascinating water solubility, favorable UV and salt resistance stability.

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Intervening with nanozymes in aging-related diseases: Strategies for restoring mitochondrial function.

Biomater Adv

January 2025

State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin 300387, PR China; School of Chemical Engineering and Technology, Tiangong University, Tianjin 300387, PR China.

The decline in mitochondrial function has been identified as one of the central pathological mechanisms underlying a variety of aging-related diseases. Nanozymes are nanomaterials with intrinsic enzyme-like properties and are important alternatives to natural enzymes. As emerging biocatalysts, nanozymes exhibit significant potential in mimicking the activity of natural enzymes, enhancing mitochondrial function, and offering novel therapeutic strategies for aging-related conditions.

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