150,652 results match your criteria: "Seoul National University & SMG-SNU Boramae Medical Center[Affiliation]"

Identification the Cellular Senescence Associated lncRNA LINC01579 in Gastric Cancer.

J Cell Mol Med

January 2025

Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangdong Provincial Engineering Technology Research Center of Minimally Invasive Surgery, Guangzhou, People's Republic of China.

Cellular senescence is a key promoter of tumorigenesis and malignant progression. This study aimed to develop a predictive model for assessing cellular senescence in gastric cancer (GC) outcomes. We identified senescence-related genes and lncRNAs from 375 stomach adenocarcinoma (STAD) patients and established a prognostic senescence score using multivariate Cox regression, validated in testing, TCGA-STAD and the combined TCGA-COAD and READ cohorts.

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Background: There are few data on the treatment of children and adolescents with multidrug-resistant (MDR) or rifampicin-resistant (RR) tuberculosis, especially with more recently available drugs and regimens. We aimed to describe the clinical and treatment characteristics and their associations with treatment outcomes in this susceptible population.

Methods: We conducted a systematic review and individual participant data meta-analysis.

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Enhanced storage and gastrointestinal stability of spray-dried whey protein emulsions with chitosan and gum Arabic.

Int J Biol Macromol

January 2025

Department of Agricultural Biotechnology, Seoul National University, Gwanak-gu, Seoul 08826, Republic of Korea; Center for Food and Bioconvergence, Seoul National University, Gwanak-gu, Seoul 08826, Republic of Korea; Research Institute of Agriculture and Life Science, Seoul National University, Gwanak-gu, Seoul 08826, Republic of Korea. Electronic address:

Protein-based emulsions are widely utilized for delivering bioactives but suffer from thermodynamic instability, microbial spoilage, and gastrointestinal instability, necessitating enhancement strategies. This study explores the improvement of whey protein isolate (WPI) emulsions through chitosan (CS) coating and spray drying with maltodextrin (MD) or gum Arabic (GA). Canola oil droplets were stabilized with WPI, electrostatic coated with CS, and spray-dried.

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Machine learning prediction of in-hospital mortality and external validation in patients with cardiogenic shock: the RESCUE score.

Rev Esp Cardiol (Engl Ed)

January 2025

Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. Electronic address:

Introduction And Objectives: Despite advances in mechanical circulatory support, mortality rates in cardiogenic shock (CS) remain high. A reliable risk stratification system could serve as a valuable guide in the clinical management of patients with CS. This study aimed to develop and externally validate a risk prediction model for in-hospital mortality in CS patients using machine learning (ML) algorithms.

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Formononetin ameliorates DSS-induced colitis by inhibiting the MAPK/PPAR-γ/NF-κB/ROS signaling pathways.

Toxicol Appl Pharmacol

January 2025

Key Laboratory of Natural Resources of Changbai Mountain & Functional Molecules, Ministry of Education, Molecular Medicine Research Center, College of Pharmacy, Yanbian University, Yanji 133002, Jilin Province, China. Electronic address:

Background And Aim: Formononetin (FMN) is a compound isolated from Astragalus membranaceus, that exhibits a range of pharmacological activities, including antitumor, anti-inflammatory, hypolipidemic, and antioxidant effects. Although preliminary study suggests that FMN have a therapeutic role in Inflammatory Bowel Disease (IBD), its specific mechanism of action requires further investigation. This study aimed to investigate the mechanism by which FMN treats DSS-induced colitis in mice.

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Background: PD-L1 and VEGF blockade with atezolizumab plus bevacizumab has been shown to improve survival in unresectable hepatocellular carcinoma. TIGIT is an immune checkpoint regulator implicated in many cancers, including unresectable hepatocellular carcinoma. Here, we evaluate the clinical activity and safety of the addition of tiragolumab, an anti-TIGIT monoclonal antibody, to atezolizumab plus bevacizumab.

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Transforming TGF-β suppression into IL-15 stimulation: Advancing engineered CAR-T therapy for solid tumors.

Mol Ther

January 2025

Laboratory of Cell & Gene Therapy, Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea. Electronic address:

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Ultrathin Palladium-loaded Cuprous oxide stabilises Copper(I) to facilitate electrochemical carbon dioxide reduction reaction.

J Colloid Interface Sci

January 2025

Department of Materials Science and Engineering, Seoul National University, Seoul 08826, Republic of Korea. Electronic address:

Cuprous oxide (CuO) exhibit significant potential for catalytic activity in the electrochemical carbon dioxide reduction reaction (CORR). However, the rapid reduction of Copper(I) (Cu) to metallic Copper (Cu) leads to catalyst deactivation, significantly impacting product selectivity and stability. This study aims to stabilize the Cu valence state at a metal-CuO heterogeneous interface through interfacial engineering, ultimately enhancing the electrochemical CO reduction performance of CuO.

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The presence of PFAS in water matrices has become a global environmental issue in the last half-century. Dielectric barrier discharge (DBD) and electrooxidation (EO) showed potential for PFAS degradation but have yet to find practical application due to relatively high energy consumption. In this study, a hybrid DBD-EO system for efficient degradation of PFAS was developed by involving more reactive oxygen, sulfate radicals (SO) and nitrogen species (RONS).

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Opportunistic AI for enhanced cardiovascular disease risk stratification using abdominal CT scans.

Comput Med Imaging Graph

January 2025

Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, South Korea; Department of Family Medicine, Seoul National University Hospital, Seoul, South Korea. Electronic address:

This study introduces the Deep Learning-based Cardiovascular Disease Incident (DL-CVDi) score, a novel biomarker derived from routine abdominal CT scans, optimized to predict cardiovascular disease (CVD) risk using deep survival learning. CT imaging, frequently used for diagnosing various conditions, contains opportunistic biomarkers that can be leveraged beyond their initial diagnostic purpose. Using a Cox proportional hazards-based survival loss, the DL-CVDi score captures complex, non-linear relationships between anatomical features and CVD risk.

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Purpose: Fibroblast growth factor receptor 2 isoform IIIb (FGFR2b) protein overexpression is an emerging biomarker in gastric cancer and gastroesophageal junction cancer (GC). We assessed FGFR2b protein overexpression prevalence in nearly 3,800 tumor samples as part of the prescreening process for a global phase III study in patients with newly diagnosed advanced or metastatic GC.

Methods: As of June 28, 2024, 3,782 tumor samples from prescreened patients from 37 countries for the phase III FORTITUDE-101 trial (ClinicalTrials.

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Hydroxyapatite (HA) is widely used as a bone graft. However, information on the head-to-head osteoinductivity and in vivo performance of micro- and nanosized natural and synthetic HA is still lacking. Here, we fabricated nanosized bovine HA (nanoBHA) by using a wet ball milling method and compared its in vitro and in vivo performance with microsized BHA, nanosized synthetic HA (nanoHA), and microsized synthetic HA (HA).

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The relationship between vitamin A and myopia: A population-based study.

PLoS One

January 2025

Department of Ophthalmology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

Purpose: We sought to evaluate the relationship between blood vitamin A levels and myopia in adults aged ≥20 years in Korea.

Methods: We collected data of 15,899 participants aged ≥20 years from the Korean National Health and Nutrition Examination Survey. Participants underwent refraction tests to identify myopia and high myopia, and their blood pressure and obesity levels were measured.

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Gait disturbance is one of the most common symptoms in patients with Parkinson's disease (PD) that is closely associated with poor clinical outcomes. Recently, video-based human pose estimation (HPE) technology has attracted attention as a cheaper and simpler method for performing gait analysis than marker-based 3D motion capture systems. However, it remains unclear whether video-based HPE is a feasible method for measuring temporospatial and kinematic gait parameters in patients with PD and how this function varies with camera position.

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Leucine has gained recognition as an athletic dietary supplement in recent years due to its various benefits; however, the underlying molecular mechanisms remain unclear. In this study, 20 basketball players were recruited and randomly assigned to two groups. Baseline exercise performance-assessed through a 282-foot sprint, free throws, three-point field goals, and self-rated practice assessments-was measured prior to leucine supplementation.

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Immunization rates of maternal influenza vaccination during pregnancy remain suboptimal, with concerns about potential harm to the mothers and their offspring. We conducted a population-based cohort study, using mother-child linked database in Korea: (a) maternal cohort between December 2019, and March 2022; (b) neonatal cohort between September 2020, and June 2021. Exposure was defined as influenza vaccination during pregnancy.

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Health Care Spending Increases and Value in South Korea.

JAMA Health Forum

January 2025

Shorenstein Asia-Pacific Research Center, Stanford University, Stanford, California.

Importance: Health care spending in South Korea (hereafter Korea) nearly doubled from 2010 to 2019. However, little is known about the drivers and effectiveness of these spending increases in terms of changes in disability-adjusted life-years (DALYs).

Objectives: To evaluate the factors contributing to changes in health care spending and DALYs and estimate the value of health care spending from 2010 to 2019 in Korea.

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Efficiently extracting data from tables in the scientific literature is pivotal for building large-scale databases. However, the tables reported in materials science papers exist in highly diverse forms; thus, rule-based extractions are an ineffective approach. To overcome this challenge, the study presents MaTableGPT, which is a GPT-based table data extractor from the materials science literature.

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We examined the relationship between socioeconomic status (SES) and endorsement of honour. We studied the SES-honour link in 5 studies (N = 13,635) with participants recruited in different world regions (the Mediterranean and MENA, East Asian, South-East Asian, and Anglo-Western regions) using measures that tap into various different facets of honour. Findings from these studies revealed that individuals who subjectively perceived themselves as belonging to a higher (vs.

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Objective: Epilepsy has negative socioeconomic impacts on those affected, resulting not only from actual disability but also from social stigma. However, longitudinal studies examining occupational consequences following an epilepsy diagnosis are limited. We aimed to investigate the occupational outcomes of newly diagnosed epilepsy among Korean employees.

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A new 3D full-body scanner analyzing the sagittal and coronal balance of the adult spine: a preliminary prospective observational study.

Acta Neurochir (Wien)

January 2025

Department of Orthopaedic Surgery, Seoul National University College of Medicine, SMG-SNU Boramae Medical Center, 20 Boramae-Ro 5-Gil, Dongjak-Gu, Seoul, Republic of Korea.

Background: The degenerative spondylosis can cause the difficulty in maintaining sagittal and coronal alignment of spine, and X-ray parameters are the gold standard to analyze the malalignment. This study aimed to develop a new 3D full body scanner to analyze the spinal balance and compare it to X-ray parameters.

Methods: Ninety-seven adult participants who suffer degenerative spondylosis underwent 3D full body scanning, whole spine X-rays, clinical questionnaires and body composition analyses.

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There remains a scarcity of studies to evaluate the treatment effect of electroconvulsive therapy (ECT). Functional near-infrared spectroscopy (fNIRS) offers a cost-effective method to measure cerebral hemodynamics. This study used fNIRS to evaluate the effect of ECT in patients suffering from schizophrenia or bipolar disorder (manic phase).

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3D Bioprinted Multidrug Resistance (MDR)-Dependent Tumor Spheroids.

ACS Appl Mater Interfaces

January 2025

College of Pharmacy, Seoul National University, Seoul 08826, South Korea.

Multidrug resistance (MDR) refers to the ability of cancer cells to resist various anticancer drugs and release them from the cells. This phenomenon is widely recognized as a significant barrier that must be overcome in chemotherapy. MDR varies depending on the number and expression level of the ATP-binding cassette transporter (ABC transporter), which is expressed differently in various cancer cells.

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