3,798 results match your criteria: "Zhang YH; Xiangya Nursing School of Central South University[Affiliation]"

Background: Identifying factors that influence non-curative resection (NCR) is critical to optimize treatment strategies and improve patient outcomes in patients with early gastric cancer (EGC).

Aim: To investigate the factors influencing the NCR of EGC and to evaluate the predictive value of these factors.

Methods: The clinical data of 173 patients with EGC admitted between July 2020 and July 2023 were retrospectively collected.

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Background: We performed an umbrella review to synthesize evidence on the effects of physical activity (PA) interventions on indicators of physical and psychological health among children and adolescents, including body mass index (BMI), blood pressure (BP), depressive symptoms, and cognitive function.

Methods: PubMed, Embase, Web of Science, and the Cochrane Library were systematically searched from inception through 31 July 2023. We included meta-analyses of randomized controlled trials exploring the effects of PA interventions on BMI, BP, depressive symptoms, or cognitive function in healthy or general children and adolescents.

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In a dilute two-dimensional electron gas, Coulomb interactions can stabilize the formation of a Wigner crystal. Although Wigner crystals are topologically trivial, it has been predicted that electrons in a partially filled band can break continuous translational symmetry and time-reversal symmetry spontaneously, resulting in a type of topological electron crystal known as an anomalous Hall crystal. Here we report signatures of a generalized version of the anomalous Hall crystal in twisted bilayer-trilayer graphene, whose formation is driven by the moiré potential.

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[Clinical observation on rapid relief of dyspnea in juvenile-onset recurrent respiratory papillomatosis treated with bevacizumab].

Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi

January 2025

Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, the Affiliated BenQ Hospital of Nanjing Medical University, Nanjing210019, China Nanjing Medical Key Laboratory of Laryngopharynx-Head & Neck Oncology, Nanjing210009, China.

To evaluate the efficacy of bevacizumab in reducing dyspnea, avoiding tracheostomy, and assessing the overall safety and effectiveness of the treatment in patients with juvenile-onset recurrent respiratory papillomatosis (JORRP). This study included 19 patients with JORRP treated with Bevacizumab at the Department of Otolaryngology-Head and Neck Surgery, BenQ Medical Center, from March 2022 to June 2024. The age of patients ranged from 1.

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Comparing three emerging industrial cell factories: Pseudomonas putida KT2440, Halomonas bluephagenesis TD01, and Zymomonas mobilis ZM4.

Curr Opin Biotechnol

January 2025

State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Xiamen University, Xiamen, Fujian 361102, China. Electronic address:

Nonmodel microbes with unique advantages are emerging as industrial platforms, driven by advances in genetic engineering and omics technologies. Notable examples include the versatile soil bacterium Pseudomonas putida KT2440, the halophilic Halomonas bluephagenesis TD01, and the ethanologenic Zymomonas mobilis ZM4. While all three primarily use the Entner-Doudoroff pathway for glucose metabolism, they differ in various metabolic pathways and product synthesis.

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Based on the enhanced peroxidase-like activity of carbon dots nanozymes (CDszymes), with a specific oxidation reaction of D-amino acid oxidase catalysing the formation of HO from D-amino acid, an ultrasensitive sensing platform, was constructed for the quantitative detection of D-amino acids in saliva. With the increase of D-amino acids concentration, the blue color of catalytic product gradually deepend, the fluorescence CDszymes gradually quenched, and the temperature gradually increased. Using D-alanine as D-amino acid models, the detection limits of D-alanine in colorimetric/photothermal/fluorescent mode were 0.

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Ameliorative Effect of Glycyrrhizic Acid on Diosbulbin B-Induced Liver Injury and Its Mechanism.

Am J Chin Med

January 2025

Department of Pharmacology, Shaanxi University of Chinese Medicine, No. 1, Middle Section of Century Avenue, Xianyang 712046, P. R. China.

This study aimed to clarify the protective effect of Glycyrrhizic acid (GL) against Diosbulbin B (DB) - induced liver injury in mice and investigate its mechanisms of action. A liver injury DB was established in mice through the oral administration of DB for 15 days. At the same time, GL was administered to the mice for treatment.

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To investigate the effect of ten-eleven translocation methylcytosine dioxygenase 2 (TET2) gene mutations on the secondary myelofibrosis (SMF) of JAK2 myeloproliferative neoplasms (MPN) patients. A retrospective collection was conducted on MPN patients with JAK2 mutation detected by second-generation sequencing in the Department of Hematology, the Second Hospital of Tianjin Medical University. TET2JAK2 MPN patients were selected as the mutant group, and TET2JAK2 MPN patients matched for age and gender were selected as the non-mutant group.

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DkGASA4 plays a role in the postharvest softening of persimmon fruit regulated by gibberellin.

Plant Physiol Biochem

January 2025

Zhejiang Key Laboratory of Intelligent Food Logistic and Processing, College of Biological and Environmental Sciences, Zhejiang Wanli University, Ningbo, Zhejiang, 315100, China; Hwamei College of Life and Health Sciences, Zhejiang Wanli University, Ningbo, Zhejiang, 315100, China. Electronic address:

Gibberellin (GA) is one of the crucial plant hormones involved in fruit ripening regulation. GASA genes, which respond to GA and encode cysteine-rich peptides, are prevalent in plants. While the GASA gene family has been identified in various plants, its role in persimmon fruit ripening remains unclear.

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Purpose: Mesenteric artery embolism (MAE) is a relatively uncommon abdominal surgical emergency, but it can lead to catastrophic clinical outcomes if the diagnosis is delayed. This study aims to build a prediction model of clinical-radiomics nomogram for early diagnosis of MAE based on non-contrast computed tomography (CT) and biomarkers.

Method: In this retrospective study, a total of 364 patients confirmed as MAE (n = 131) or non-MAE (n = 233) who were randomly divided into a training cohort (70%) and a validation cohort (30%).

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The beta decay of the lightest charmed baryon provides unique insights into the fundamental mechanism of strong and electro-weak interactions, serving as a testbed for investigating non-perturbative quantum chromodynamics and constraining the Cabibbo-Kobayashi-Maskawa (CKM) matrix parameters. This article presents the first observation of the Cabibbo-suppressed decay , utilizing 4.5 fb of electron-positron annihilation data collected with the BESIII detector.

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Activation of sphingosine-1-phosphate receptor 2 (S1PR2) upregulates dihydropyrimidine dehydrogenase (DPD) expression in colon cancer cells.

J Adv Res

January 2025

Pharmacology, School of Basic Medical Sciences, Capital Medical University, Beijing, China; Joint Laboratory for Research & Treatment of Spinal Cord Injury in Spinal Deformity, Capital Medical University, Beijing, China. Electronic address:

Introduction: Dihydropyrimidine dehydrogenase (DPD) is a major determinant of cancer 5-fluorouracyl (5-FU) resistance via its direct degradation. However, the mechanisms of tumoral DPD upregulation have not been fully understood.

Objectives: This study aimed to explore the role of S1PR2 in the regulation of tumoral DPD expression, identifying S1PR2 as the potential target for reversing 5-FU resistance.

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PET Imaging of Solid Tumors with a G-Quadruplex-Targeting F-Labeled Peptide Probe.

J Med Chem

January 2025

Guangdong Medicine-Engineering Interdisciplinary Technology Research Center, School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou 510006, China.

Positron emission tomography (PET) is a common imaging technique and can provide accurate information about the size, shape, and location of tumors. Recent evidence has shown that G-quadruplex structures (G4s) are identified in human oncogenes, and these special structures are recognized as diagnostic cancer markers and drug targets for anticancer therapies. Although a number of techniques for in vivo imaging of G4s have been developed, achieving sufficient sensitivity and selectivity in vivo remains challenging.

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[Bioinformatics and animal experiments reveal mechanism of Linggui Zhugan Decoction in ameliorating chronic heart failure after myocardial infarction via HIF-1α/HO-1 signaling pathway].

Zhongguo Zhong Yao Za Zhi

December 2024

School of Integrated Chinese Medicine and Western Medicine, Anhui University of Chinese Medicine Hefei 230012, China Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei 230012, China.

This study aims to investigate the effect of Linggui Zhugan Decoction(LGZGD) on autophagy in the mouse model of chronic heart failure(CHF) induced by myocardial infarction(MI), as well as the regulatory effect of LGZGD on the hypoxia-inducible factor-1α(HIF-1α)/heme oxygenase-1(HO-1) signaling pathway, based on bioinformatics and animal experiments. The active ingredients and corresponding targets of LGZGD were retrieved from the Traditional Chinese Medicine Systems Pharmacology and Analysis Database, and GEO, GeneCards, and DisGeNET were searched for the disease targets. Cytoscape was used to establish a "drug-component-target" network.

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Baseline characteristics of patients in the Chinese Bronchiectasis Registry (BE-China): a multicentre prospective cohort study.

Lancet Respir Med

January 2025

Division of Respiratory Medicine and Gastroenterology, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK. Electronic address:

Background: Bronchiectasis is a disease with a global impact, but most published data come from high-income countries. We aimed to describe the clinical characteristics of patients with bronchiectasis in China.

Methods: The Chinese Bronchiectasis Registry (BE-China) is a prospective, observational cohort enrolling patients from 111 hospitals in China.

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Machine learning methods for fitting potential energy surfaces and molecular dynamics simulations are becoming increasingly popular due to their potentially high accuracy and savings in computational resources. However, existing application models often rely on basic architectures like artificial neural networks (ANNs) and multilayer perceptron (MLP), lagging behind cutting-edge technologies in the machine learning domain. Furthermore, the complexity of current machine learning frameworks leads to reduced interpretability and challenges for improvement.

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Volatile markers for unifloral safflower honey: An untargeted and targeted metabolomics analysis.

Food Chem

December 2024

Key Laboratory of Dairy Science, Ministry of Education, Department of Food Science, Northeast Agricultural University, Harbin 150030, PR China. Electronic address:

The volatile markers and aroma properties of unifloral safflower honey in Xinjiang, China were identified for the authentication. An untargeted metabolomics analysis was performed to compare the volatile components in safflower honey with those in four other unifloral honey and the nectar plants of safflower honey through headspace solid-phase microextraction-chromatography-mass spectrometry. Tentative markers, including benzaldehyde, longifolene, and cedrol, were comprehensively screened through variable importance in projection based on orthogonal partial least-squares discrimination analysis, nectar origin volatile components analysis, and odor characteristics analysis.

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Catalytic Asymmetric Total Synthesis of (+)-Chamaecydin and (+)-Isochamaecydin and their Stereoisomers.

Angew Chem Int Ed Engl

January 2025

Jilin Province Key Lab of Green Chemistry and Process, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, Jilin, 130022, China.

A modular approach was developed for the first catalytic asymmetric total syntheses of naturally occurring C terpene quinone methides and their non-natural stereoisomers, which feature the presence of an unprecedented spiro[4.4]nonane-containing 6-6-6-5-5-3 hexacyclic skeleton. Resting on a chiral phosphinamide-catalyzed enantioselective reduction of 2,2-disubstituted cyclohexane-1,3-dione, a concise route for the synthesis of enantioenriched 6-6 bicyclic fragment was developed.

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Telomere-to-telomere sheep genome assembly identifies variants associated with wool fineness.

Nat Genet

January 2025

Frontiers Science Center for Molecular Design Breeding (MOE); State Key Laboratory of Animal Biotech Breeding; College of Animal Science and Technology, China Agricultural University, Beijing, China.

Ongoing efforts to improve sheep reference genome assemblies still leave many gaps and incomplete regions, resulting in a few common failures and errors in genomic studies. Here, we report a 2.85-Gb gap-free telomere-to-telomere genome of a ram (T2T-sheep1.

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The FSH-FSHR pathway has been considered an essential regulator in reproductive development and fertility. But there has been emerging evidence of FSHR expression in extragonadal organs. This poses new questions and long-term debates regarding the physiological role of the FSH-FSHR, and underscores the need for reliable, in vivo analysis of FSHR expression in animal models.

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Scale-based screening and assessment of age-related frailty.

Front Public Health

January 2025

First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.

As the population ages, the prevalence of age-related frailty increases sharply, which increases the risk of poor health status of older adults, such as disability, falls, hospitalization, and death. Across the globe, frailty is moving toward the forefront of health and medical research. Currently, frailty is believed to be preventable and reversible, so the early identification of frailty is critical.

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[Annual therapeutic advances in advanced non-small cell lung cancer in 2024].

Zhonghua Jie He He Hu Xi Za Zhi

January 2025

National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou510120, China.

This paper reviews the clinical progress achieved in 2024 in the field of advanced non-small cell lung cancer (NSCLC), both nationally and internationally. In the area of targeted therapy, particularly for rare mutations, new targets beyond EGFR, ALK, and ROS1 mutations, such as KRAS G12C, HER2, and MET, have gained more clinical validation and approval for targeted drugs in 2024. KRAS G12C inhibitors have also shown significant improvements in disease control rates for patients.

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Effects of analgesic delivery on pelvic floor function of primiparous women.

Afr J Reprod Health

November 2024

Department of Obstetrics and Gynecology, Binhai County People's Hospital, The Affiliated Hospital of Kangda College of Nanjing Medical University, Yancheng 224500, Jiangsu, China.

This was an original article, and the objective of this study was to clarify the short-term effects of analgesic delivery on the pelvic floor function of primiparous women. Three hundred primiparas who delivered vaginally in The Affiliated Hospital of Kangda College of Nanjing Medical University from January 2022 to July 2022 were enrolled, and were divided into control and intervention groups. The control accepted traditional delivery without special analgesic intervention, while the intervention group accepted intraspinal block analgesia at the time of delivery.

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Unraveling the impact of PFOA toxicity on Zostera marina using a multi-omics approach: Insights from growth, physiological, transcriptomic, and metabolomic signatures.

J Hazard Mater

December 2024

Key Laboratory of Mariculture (Ocean University of China), Ministry of Education, Qingdao, PR China; Joint Research Center for Conservation, Restoration & Sustainable Utilization of Marine Ecology, Ocean University of China-China State Shipbuilding Corporation Environmental Development Co., Ltd., Qingdao, PR China; Observation and Research Station of Yellow-Bohai Sea Temperate Seagrass Bed Ecosystem, Ministry of Natural Resources, Qingdao, PR China. Electronic address:

Perfluorooctanoic acid (PFOA), an anthropogenic organic pollutant known for its persistence, resistance to degradation, and toxicity, has raised significant concerns about its potential ecological impacts. Zostera marina, a common submerged seagrass species in temperate offshore areas, is highly vulnerable to pollutant stressors. However, the impact of PFOA on Z.

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