Publications by authors named "Ji E Lee"

Article Synopsis
  • CAR-T cells are effective against certain blood cancers but face challenges due to potential toxicity from targeting common tumor antigens that are also found on normal cells.
  • This study presents a solution using switchable CAR-T cells that utilize a tumor-targeting adaptor, allowing for targeted therapy while avoiding damage to healthy cells.
  • The approach shows promise in reducing toxicity and enhancing safety, potentially expanding the types of tumors that CAR-T therapies can effectively treat.
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Objectives: This study aimed to determine whether the olfactory bulb height (OBH) measured using magnetic resonance imaging (MRI) has clinical utility as an imaging biomarker in the evaluation of patients with idiopathic Parkinson's disease (iPD) through its correlation with movement impairment.

Methods: This retrospective study included cognitively intact patients with suspected parkinsonism. All participants underwent T2-weighted imaging to measure OBH.

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Distant metastasis to the spleen is extremely rare. To the best of our knowledge, metastasis to the accessory spleen based on pathological findings has only been reported in four patients in the English literature, including one each of ovarian cancer, transitional cell carcinoma, breast cancer, and uterine carcinosarcoma after surgery. Furthermore, among these reported cases, only two reports (one each of transitional cell carcinoma and uterine carcinosarcoma) presented imaging findings.

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G2 and S phase-expressed protein 1 (GTSE1) has been implicated in the development of pulmonary fibrosis (PF); however, its biological function, molecular mechanism, and potential clinical implications remain unknown. Here, we explored the genomic data of patients with idiopathic PF (IPF) and found that GTSE1 expression is elevated in their lung tissues, but rarely expressed in normal lung tissues. Thus, we explored the biological role and downstream events of GTSE1 using IPF patient tissues and PF mouse models.

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Background: People living with multimorbidity experience increased treatment burden, which can result in poor health outcomes. Despite previous efforts to grasp the concept of treatment burden, the treatment burden of people living with multimorbidity has not been thoroughly explored, which may limit our understanding of treatment burden in this population. This study aimed to identify the components, contributing factors, and health outcomes of treatment burden in people with multiple diseases to develop an integrated map of treatment burden experienced by people living with multimorbidity.

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Objectives: This study investigated the prevalence, incidence, and prognosis of cardiac amyloidosis (CA) in South Korea.

Methods: This retrospective nationwide population-based study used the Health Insurance Review and Assessment Service databases between 2008 and 2020. All patients diagnosed with amyloidosis were included, and those with a diagnosis of heart failure or cardiomyopathy were classified as having CA.

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Article Synopsis
  • A study examined the effectiveness of combining contrast-enhanced MRI with CT in identifying whether ampullary strictures are malignant or benign, using 90 patients.
  • The research involved three radiologists evaluating the diagnostic confidence of using just CT versus the combination of CT and MRI, with results analyzed for accuracy and agreement among observers.
  • Findings indicated that adding MRI significantly improved the ability to predict malignancy and demonstrated higher diagnostic accuracy and interobserver agreement compared to CT alone.
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  • - The study aimed to determine if intraoperative rupture during surgeries for early-stage epithelial ovarian cancer affects patient outcomes, specifically focusing on progression-free survival (PFS).
  • - Researchers analyzed data from 338 patients (197 unruptured and 141 ruptured) and found no significant difference in 5-year PFS before matching but a concerning trend after adjusting for other factors, particularly in patients with aggressive tumor types.
  • - The conclusions suggest that while the effect of rupture on PFS wasn’t statistically significant, it could still have negative implications for treatment and outcomes, emphasizing the importance of preventing rupture during surgery.
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The systemic delivery of oligonucleotide therapeutics to the brain is challenging but highly desirable for the treatment of brain diseases undruggable with traditional small-molecule drugs. In this study, a set of DNA nanostructures is prepared and screened them to develop a protein corona-assisted platform for the brain delivery of oligonucleotide therapeutics. The biodistribution analysis of intravenously injected DNA nanostructures reveals that a cube-shaped DNA nanostructure (D-Cb) can penetrate the brain-blood barrier (BBB) and reach the brain tissue.

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  • - The study investigates the connection between serum CART levels and internet gaming disorder (IGD), a condition that has become more common due to the growth of online gaming.
  • - Researchers found that individuals with IGD had lower serum CART levels compared to healthy controls, along with higher scores in depression and anxiety.
  • - The findings suggest that lower CART levels may indicate a higher risk for developing IGD, thereby positioning CART as a potential biomarker for the disorder.
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  • The study investigates how excluding intrahepatic segmental vessels from regions of interest (ROIs) impacts liver stiffness measurement (LSM) using magnetic resonance elastography (MRE).
  • It compares traditional LSM, which includes these vessels, to a modified LSM version that excludes them, analyzing data from 95 participants.
  • Results show that the modified LSM is not only higher but also more sensitive and effective in diagnosing advanced liver fibrosis compared to the conventional method.
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Patient safety education is necessary for the provision of high-quality medical services. A significant aspect of patient safety education is simulation training, which allows medical students to experience realistic clinical environments. This study aimed to verify the effectiveness of patient safety education using simulation training.

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  • The study aimed to create a nomogram using preoperative MRI data to predict survival rates for patients who had R0 resection for gallbladder cancer.
  • The research involved analyzing data from 143 patients to identify key factors affecting overall survival, resulting in a nomogram based on predictors such as age, tumor size, and metastasis.
  • The findings suggest that MRI findings can be effective in prognosticating gallbladder cancer survival, with the developed nomogram demonstrating good predictive accuracy for overall survival rates.
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There is a growing demand for research and development of advanced energy storage devices with high energy density utilizing earth-abundant metal anodes such as sodium metal. Tellurium, a member of the chalcogen group, stands out as a promising cathode material due to its remarkable volumetric capacity, comparable to sulfur, and significantly high electrical conductivity. However, critical issues arise from soluble sodium polytellurides, leading to the shuttle effect.

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This study aimed to identify plasma proteins that could serve as potential biomarkers for microbial invasion of the amniotic cavity (MIAC) or intra-amniotic inflammation (IAI) in women with preterm labor (PTL). A retrospective cohort comprised singleton pregnant women with PTL (24-34 weeks) who underwent amniocentesis. Pooled plasma samples were analyzed by label-free liquid chromatography-tandem mass spectrometry for proteome profiling in a nested case-control study (concomitant MIAC/IAI cases vs.

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Acetaminophen overdose is a leading cause of acute liver failure (ALF), and effective treatment depends on early prediction of disease progression. ALF diagnosis currently requires blood collection 24-72 h after APAP ingestion, necessitating repeated tests and hospitalization. Here, we assessed earlier ALF diagnosis using positron emission tomography (PET) imaging of translocator proteins (TSPOs), which are involved in molecular transport, oxidative stress, apoptosis, and energy metabolism, with the radiotracer [F]GE180.

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Purpose: This study compared the anti-pseudomonal effects between nephrite-impregnated contact lenses (CLs) and conventional and cosmetic CLs.

Methods: After inoculation with , we counted the number of bacteria on the CL surface and observed each surface using atomic force microscopy (AFM) and scanning electron microscopy (SEM). To estimate potential harm of nephrite-impregnated CLs, we conducted a safety test using a rabbit model, treated with all CL types.

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Objectives: To investigate the imaging features of pancreatic ductal adenocarcinoma (PDAC) with histological large duct pattern.

Methods: Our study included 37 patients (mean age, 66.5 years; 22 women) with surgically proven PDAC with histological large duct pattern, whose imaging features were classified into four types: Type I, solid mass; Type II, predominantly cystic mass with intracystic solid components; Type III, predominantly solid mass with intratumoral cysts; and Type IV, solid mass with peritumoral retention cysts or pseudocysts.

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Purpose: To identify high-risk computed tomography (CT) features for predicting gallbladder (GB) cancer in patients presenting with localized GB wall thickening.

Methods: This retrospective analysis included 120 patients (mean age: 63.9 ± 10.

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Background: Outpatient monitoring of pulmonary congestion in heart failure (HF) patients may reduce hospitalization rates. This study tested the feasibility of non-invasive high-frequency bioelectrical impedance analysis (HF-BIA) for estimating lung fluid status.

Methods: This prospective study included 70 participants: 50 with acute HF (HF group) and 20 without HF (control group).

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Article Synopsis
  • Plant growth relies on both internal and external signals that regulate cell division, elongation, and wall thickening, with mechanical forces playing a crucial role in this process.
  • The study focuses on a bZIP transcription factor called SWIZ, which is involved in grass plants’ response to mechanical touch, leading to changes like reduced stem height and increased diameter.
  • Activation of touch-responsive genes was observed in roots after mechanostimulation, highlighting the unique role of SWIZ in regulating gene expression and providing new insights into how grasses perceive and respond to mechanical stimuli.
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