Publications by authors named "Kyung-Moo Kang"

The Asian citrus psyllid (ACP), Diaphorina citri, serves as the primary vector for Candidatus Liberibacter asiaticus (CLas), the pathogen responsible for citrus Huanglongbing (HLB). D. citri modulates the expression of its key proteins in response to CLas infection.

View Article and Find Full Text PDF

Background: Retrobulbar hematoma after blowout fracture surgery is a devastating complication that can lead to permanent vision loss. When such complications occur, emergency interventions like lateral canthotomy are often required, resulting in additional tissue trauma. This study presents a novel dual-catheter drainage technique designed to prevent postoperative orbital hematoma formation.

View Article and Find Full Text PDF

Antimicrobial peptides (AMPs) are attractive candidates to combat antibiotic resistance for their capability to target biomembranes and restrict a wide range of pathogens. It is a daunting challenge to discover novel AMPs due to their sparse distributions in a vast peptide universe, especially for peptides that demonstrate potencies for both bacterial membranes and viral envelopes. Here, we establish a de novo AMP design framework by bridging a deep generative module and a graph-encoding activity regressor.

View Article and Find Full Text PDF

Introduction: The INCRAFT™ Stent Graft System is a trimodular, bifurcated, ultra-low-profile endovascular device designed for endovascular aneurysm repair in patients with abdominal aortic aneurysm (AAA).

Materials And Methods: The study population comprised a prospective multi-center cohort (n = 85) and a single-center retrospective cohort (n = 61) of Korean AAA patients treated with INCRAFT. Postprocedural follow-up involved computed tomography (CT) imaging at 1 and 12 months post-procedure to monitor aneurysm dimensions and detect any endoleak.

View Article and Find Full Text PDF

Background: Elevated heart rate in patients with acute ischemic stroke is associated with increased risk of mortality. Beta-blocker therapy is well known to reduce heart rate.

Methods And Results: This study was a post hoc analysis of patients with acute ischemic stroke with maximum heart rates ≥100 bpm.

View Article and Find Full Text PDF

Copper exposure poses potential detrimental effects on both public and ecosystem health. Spermidine, an antioxidant, has shown promise in reducing oxidative stress and inflammation within the liver. However, its specific role in mitigating copper-induced hepatic cuproptosis and disturbances in copper metabolism remains unexplored.

View Article and Find Full Text PDF

AlGaN-based ultraviolet (UV) light-emitting diodes (LEDs) experience a notable reduction in efficiency within the 280-330 nm wavelength range, known as the "UVB gap". Given the extensive applications of UV LEDs in this wavelength range, it is imperative to bridge this efficiency gap. In this study, a strategy facilitated by the presence of residual Al adatoms is introduced to simultaneously improve the integration of Ga-adatoms and the migration of Al/Ga-adatoms during the growth of low-Al-composition AlGaN quantum wells (QWs) even at high temperatures comparable to those used for high-Al-composition AlGaN quantum barriers.

View Article and Find Full Text PDF

S100A4 is a Ca-binding protein involved in multiple chronic inflammatory and neoplastic conditions. This review focuses on recent advances in the understanding of S100A4 function in immune cells, comparing and contrasting S100A4 regulation of immune responses in cancer and chronic inflammatory diseases. We provide evidence that S100A4 regulation of immune cell function has a profound role in promoting the pathogenesis of cancer and pro-inflammatory conditions.

View Article and Find Full Text PDF

Q fever is a zoonotic disease caused by infection with (). Due to its atypical symptoms and the absence of specific detection methods, Q fever is underdiagnosed commonly. Herein, we report a case of Q fever confirmed by metagenomic next-generation sequencing (mNGS) in March 2024 in Guangdong Province, China.

View Article and Find Full Text PDF

Nonunion fractures present a significant clinical challenge because of their complex microenvironment, which includes poor vascularization, insufficient osteogenesis, infection, and separation of fracture ends. The current clinical treatments have certain limitations. Inspired by this phenomenon, sandcastle worms secrete adhesive proteins that bind sand grains, shell fragments, and mineral particles, thereby constructing their "castles.

View Article and Find Full Text PDF

The efficient identification of microbial strains capable of producing rare sphingoid bases, such as sphingosine and sphinganine, is critical for advancing microbial fermentation processes and addressing increasing industrial demands. , a non-conventional yeast, naturally overproduces tetraacetyl phytosphingosine (TAPS); however, the production of other valuable sphingoid bases, including sphingosine, sphinganine, and triacetyl sphingosine, remains a key target. In this study, we developed a novel screening method utilizing fluorescein sodium, a selective fluorescent dye that specifically reacts with non-acetylated sphingoid bases-sphinganine, sphingosine, and phytosphingosine-while exhibiting no reactivity with TAPS.

View Article and Find Full Text PDF

Ferroptosis, an iron-dependent form of regulated cell death, is driven by lipid peroxidation and shaped by metabolic and antioxidant pathways. In immune cells, ferroptosis susceptibility varies by cell types, lipid composition, and metabolic demands, influencing immune responses in cancer, infections, and autoimmune diseases. Therapeutically, targeting ferroptosis holds promise in cancer immunotherapy by enhancing antitumor immunity or inhibiting immunosuppressive cells.

View Article and Find Full Text PDF

Plant epicuticular waxes (EW) play a critical role in defending against biotic and abiotic stresses. Notably, onions () present a distinctive case where the mutant with defect in leaf and stalk EW showed resistance to thrips compared with the wild type with integral EW. We identified a premature stop codon mutation in the gene, an ortholog of gene in that has been proved essential for the biosynthesis of very long-chain fatty acids (VLCFAs), in the onions with glossy leaf and stalks in our experiments.

View Article and Find Full Text PDF

Introduction: Plant respiratory burst oxidase homologs (Rbohs) are essential in the generation of reactive oxygen species (ROS) and play critical roles in plant stress responses. Despite their importance, Rbohs in poplar species remain under-explored, especially in terms of their characteristics and functional diversity across different species within the same genus.

Methods: In this study, we employed bioinformatics methods to identify 62 Rboh genes across five poplar species.

View Article and Find Full Text PDF

Background: Nanomedicine has received much attention for its potential applications in the diagnosis and treatment of liver cancer. However, no bibliometric evaluation has been conducted to present an assessment of scientific progress in the field. The aim of this study is to comprehensively catalog the cooperation and influence of journals, countries, institutions, and authors in the field of nanomedicine in liver cancer from the perspective of bibliometrics, evaluate the clustering evolution of knowledge structure, and uncover hot topics and emerging themes.

View Article and Find Full Text PDF

Purpose: The revised Clinical Skills Test (CST) of the Korean Medical Licensing Exam aims to provide a better assessment of physicians' clinical competence and ability to interact with patients. This study examined the impact of the revised CST on medical education curricula and resources nationwide, while also identifying areas for improvement within the revised CST.

Methods: This study surveyed faculty responsible for clinical clerkships at 40 medical schools throughout Korea to evaluate the status and changes in clinical skills education, assessment, and resources related to the CST.

View Article and Find Full Text PDF

Sperm delivers genetic information from the male to the ovum, playing vital roles in sexual reproduction. Like other Lepidoptera, Bombyx mori exhibits dimorphic spermatogenesis, generating coexisting nucleated eupyrene sperm and anucleated apyrene sperm. The mechanism of dimorphic spermatogenesis is still to be clarified.

View Article and Find Full Text PDF

The protective effects of the milk fat globule membrane (MFGM) in alleviating inflammation have been reported. However, limited attention has been paid to the key fraction of milk fat globule membrane protein (MFGMP). This study investigated the protective effects of camel MFGMP against dextran sulfate sodium (DSS)-induced ulcerative colitis (UC) in mice.

View Article and Find Full Text PDF

Douchi is a traditional Chinese fermented soybean product. In the Sichuan-Chongqing region, -type douchi was particularly famous for its distinctive flavor. Nevertheless, the association between microorganisms and douchi flavor is still poorly understood.

View Article and Find Full Text PDF

Red dragon fruit juice (RDFJ) is a common fruit processing product on the market, and different processing methods can affect its quality. This study selected traditional thermal processing methods such as pasteurization and novel non-thermal processing methods like ultrasonication and cold plasma to treat red dragon fruit juice. The effects of different processing methods on the quality of red dragon fruit juice were comprehensively evaluated through physicochemical properties, in vitro activity, metabolomics and flavoromics.

View Article and Find Full Text PDF

During lactobacillus fermentation, the types of proteins in the fermentation substrate significantly influence the characteristics of the fermented product. Proteins are composed of various amino acids. Consequently, investigating the metabolic mechanisms of key amino acids during lactic acid bacteria fermentation is important for improving their application in the food industry.

View Article and Find Full Text PDF

The environmental pollution caused by waste plastics has raised widespread concern within the global academic community. The use of waste plastic in road construction is seen as a future trend for road materials, offering benefits such as energy conservation, pollution reduction, and the enhanced high-temperature performance of asphalt mixtures. However, conventional testing methods have limited the scope of performance measurements for modified asphalt mixtures, and fewer studies have explored the pavement performance of such mixtures.

View Article and Find Full Text PDF

The use of seawater and sea sand for the preparation of alkali-activated concretes plays an important role in reducing carbon emissions and alleviating resource scarcity. However, both alkali-activated concretes and products made from seawater and sea sand tend to exhibit significant drying shrinkage. Therefore, this study investigates the effect of the addition of seawater and sea sand on the basic properties and drying shrinkage properties of alkali-activated concretes, and regulates the properties of seawater and sea sand alkali-activated slag (SSAS) concretes with the key parameter of the alkali equivalent.

View Article and Find Full Text PDF

The increasing power density of high-performance electronic devices poses significant thermal management challenges. Vapor chambers (VCs) offer efficient heat dissipation, but traditional manufacturing methods limit their structural precision and performance. This study investigates the thermal performance of VCs fabricated with additive manufacturing (AM), featuring triply periodic minimal surface (TPMS) Gyroid capillary structures at two fill ratios under varying thermal loads.

View Article and Find Full Text PDF

This study investigates the enhancement of thermal durability in multilayer yttria-stabilized zirconia (YSZ) thermal barrier coatings (TBC) with porosity-controlled structures. Conventional single-layer YSZ and multilayer TBCs with dense and porous layers were fabricated by air plasma spraying and the TBC specimens were subjected to furnace cyclic testing. The single-layer TBC suffered from catastrophic delamination under cyclic thermal loading, driven by the mismatch in thermal expansion, while the multilayer TBCs exhibited a significant increase in thermal durability, by up to 50%.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: controllers/Author.php

Line Number: 219

Backtrace:

File: /var/www/html/application/controllers/Author.php
Line: 219
Function: _error_handler

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: libraries/Pagination.php

Line Number: 413

Backtrace:

File: /var/www/html/application/controllers/Author.php
Line: 274
Function: create_links

File: /var/www/html/index.php
Line: 316
Function: require_once