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  1. Article

    Open Access

    Efficacy of a virtual nursing simulation-based education to provide psychological support for patients affected by infectious disease disasters: a randomized controlled trial

    Virtual simulation-based education for healthcare professionals has emerged as a strategy for dealing with infectious disease disasters, particularly when training at clinical sites is restricted due to the ri...

    Eunjung Ko, Yun-Jung Choi in BMC Nursing (2024)

  2. Article

    Open Access

    Identification of exosomal microRNA panel as diagnostic and prognostic biomarker for small cell lung cancer

    Small cell lung cancer (SCLC) has an exceptionally poor prognosis; as most of the cases are initially diagnosed as extensive disease with hematogenous metastasis. Therefore, the early diagnosis of SCLC is very...

    Dong Ha Kim, Hyojeong Park, Yun Jung Choi, Kyungtaek Im, Chae Won Lee in Biomarker Research (2023)

  3. No Access

    Article

    Neurofeedback Effect on Symptoms of Posttraumatic Stress Disorder: A Systematic Review and Meta-Analysis

    Posttraumatic stress disorder (PTSD) encompasses various psychological symptoms and a high early dropout rate due to treatment unresponsiveness. In recent years, neurofeedback has been implemented to control P...

    Yun-Jung Choi, Eun-Joo Choi, Eunjung Ko in Applied Psychophysiology and Biofeedback (2023)

  4. Article

    Open Access

    A machine learning approach to the development and prospective evaluation of a pediatric lung sound classification model

    Auscultation, a cost-effective and non-invasive part of physical examination, is essential to diagnose pediatric respiratory disorders. Electronic stethoscopes allow transmission, storage, and analysis of lung...

    Ji Soo Park, Kyungdo Kim, Ji Hye Kim, Yun Jung Choi, Kwangsoo Kim in Scientific Reports (2023)

  5. No Access

    Article

    The effect of employment status on people with a mental disability and on daily life satisfaction: The mediating effect of acceptance of disability

    This study examined the mediating effects of acceptance of disability on the relationship between employment and daily life satisfaction in people with a mental disability. Participants included 160 subjects w...

    Youn-Joo Um, Yun-Jung Choi in Current Psychology (2022)

  6. Article

    Open Access

    A simulation-based nursing education of psychological first aid for adolescents exposed to hazardous chemical disasters

    Simulation-based education facilitates a learner-centered experience, which has been found to be effective in improving clinical performance, problem-solving ability, and self-confidence in nursing practice. T...

    Hye-won Kim, Yun-Jung Choi in BMC Medical Education (2022)

  7. Article

    Open Access

    Contribution of p53 in sensitivity to EGFR tyrosine kinase inhibitors in non-small cell lung cancer

    The emergence of resistance to epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) in non-small cell lung cancer (NSCLC) with activating EGFR mutations is a major hindrance to treatment. ...

    Sangyong Jung, Dong Ha Kim, Yun Jung Choi, Seon Ye Kim, Hyojeong Park in Scientific Reports (2021)

  8. Article

    Open Access

    Exosomal miR-1260b derived from non-small cell lung cancer promotes tumor metastasis through the inhibition of HIPK2

    Tumor-derived exosomes (TEXs) contain enriched miRNAs, and exosomal miRNAs can affect tumor growth, including cell proliferation, metastasis, and drug resistance through cell-to-cell communication. We investig...

    Dong Ha Kim, Hyojeong Park, Yun Jung Choi, Myoung-Hee Kang in Cell Death & Disease (2021)

  9. No Access

    Article

    Association between PD-L1 expression and 18F-FDG uptake in ovarian cancer

    Immunotherapy for programmed cell death 1 (PD-1) and its ligand, PD-L1, has been considered an effective treatment for ovarian cancer. 18F-labeled fluoro-2-deoxyglucose positron emission tomography/computed tomog...

    Yun Jung Choi, KwanHyeong Jo, Sang Hyun Hwang, YongHyu Jeong in Annals of Nuclear Medicine (2021)

  10. No Access

    Article

    Antioxidant activity and calcium bioaccessibility of Moringa oleifera leaf hydrolysate, as a potential calcium supplement in food

    Moringa oleifera leaf (ML) is rich in vitamins and minerals, specially abundant calcium, therefore it is widely used as a calcium supplement for food. This study aimed to investigate the antioxidant activity and ...

    Ye-Rang Yun, Su-** Oh, Min-Jung Lee, Yun-Jung Choi in Food Science and Biotechnology (2020)

  11. No Access

    Article

    Natural Killer Cells as a Potential Biomarker for Predicting Immunotherapy Efficacy in Patients with Non-Small Cell Lung Cancer

    Immunotherapy with immune checkpoint inhibitors for non-small cell lung cancer (NSCLC) has emerged as an important treatment option. Although immunotherapy may significantly improve survival and quality of lif...

    Yong-Hee Cho, Myeong Geun Choi, Dong Ha Kim, Yun Jung Choi in Targeted Oncology (2020)

  12. Article

    Open Access

    Annual and seasonal patterns in etiologies of pediatric community-acquired pneumonia due to respiratory viruses and Mycoplasma pneumoniae requiring hospitalization in South Korea

    Community–acquired pneumonia (CAP) is one of the leading worldwide causes of childhood morbidity and mortality. Its disease burden varies by age and etiology and is time dependent. We aimed to investigate the ...

    Eun Lee, Chul-Hong Kim, Yong Ju Lee, Hyo-Bin Kim, Bong-Seong Kim in BMC Infectious Diseases (2020)

  13. Article

    Open Access

    Epigenetic priming by Dot1l in lymphatic endothelial progenitors ensures normal lymphatic development and function

    Proper functioning of the lymphatic system is required for normal immune responses, fluid balance, and lipid reabsorption. Multiple regulatory mechanisms are employed to ensure the correct formation and functi...

    Hyun** Yoo, Young Jae Lee, Chanhyeok Park, Dabin Son in Cell Death & Disease (2020)

  14. Article

    Open Access

    Efficacy of glucocorticoids for the treatment of macrolide refractory mycoplasma pneumonia in children: meta-analysis of randomized controlled trials

    Mycoplasma pneumoniae is one of the most common pathogens causing community acquired pneumonia in children. Although the rate of macrolide-refractory Mycoplasma pneumoniae (MRMP) has increased, systemic glucocort...

    Hwan Soo Kim, In Suk Sol, Donghe Li, Miyoung Choi, Yun Jung Choi in BMC Pulmonary Medicine (2019)

  15. Article

    Open Access

    Exosomal PD-L1 promotes tumor growth through immune escape in non-small cell lung cancer

    Programmed cell death protein-1/programmed cell death ligand-1 (PD-1/PD-L1) pathway blockade is a promising new cancer therapy. Although PD-1/PD-L1 treatment has yielded clinical benefits in several types of c...

    Dong Ha Kim, HyeongRyul Kim, Yun Jung Choi in Experimental & Molecular Medicine (2019)

  16. Article

    Open Access

    Efficacy of the novel CDK7 inhibitor QS1189 in mantle cell lymphoma

    Mantle cell lymphoma (MCL) is typically an aggressive and rare form of non-Hodgkin lymphoma (NHL) with a poor prognosis despite recent advances in immunochemotherapy and targeted therapeutics against NHL. New ...

    Yun Jung Choi, Dong Ha Kim, Dok Hyun Yoon, Cheolwon Suh in Scientific Reports (2019)

  17. Article

    Open Access

    Arhalofenate acid inhibits monosodium urate crystal-induced inflammatory responses through activation of AMP-activated protein kinase (AMPK) signaling

    Arhalofenate acid, the active acid form of arhalofenate, is a non-agonist peroxisome proliferator-activated receptor γ (PPARγ) ligand, with uricosuric activity via URAT1 inhibition. Phase II studies revealed d...

    Charles McWherter, Yun-Jung Choi, Ramon L. Serrano in Arthritis Research & Therapy (2018)

  18. Article

    Open Access

    Correction: Corrigendum: Microarray profiling of miRNA and mRNA expression in Rag2 knockout and wild-type mouse spleens

    Scientific Data 5:170199 doi: 10.1038/sdata.2017.199 (2018); Published 9 January 2018; Updated 31 July 2018 The Data Descriptor incorrectly states that hybridization for the miRNA expression microarray analysi...

    Abu Musa Md Talimur Reza, Seong-Keun Cho, Yun-Jung Choi, Kwonho Hong in Scientific Data (2018)

  19. No Access

    Article

    Discovery of a Potent and Mutant-Selective EGFR Inhibitor that Overcomes T790M-Mediated Resistance in Lung Cancer

    Despite remarkable activity in epidermal growth factor receptor (EGFR)-mutant lung cancer patients, the clinical efficacy of EGFR tyrosine kinase inhibitors (TKIs) is limited by the emergence of acquired resis...

    Dong Ha Kim, Yun Jung Choi, Seon Ye Kim, Jung-Eun Lee, Ki Jung Sung in Targeted Oncology (2018)

  20. Article

    Open Access

    Comparison of a PCR assay using novel selective primers with current methods in terms of ABO blood phenoty** in rhesus macaques

    Nonhuman primates are important animal models in transplantation. To prevent fatal transplantation-induced immune responses, it is necessary to accurately phenotype the monkey ABH antigens, which are the same ...

    Yun-Jung Choi, Rae Hyung Ryu, Hye-** Park, Jae-Il Lee in Scientific Reports (2018)

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