Overexpression of BcPIF4-1 affects flowering time and hypocotyl length by regulating AtFT and AtIAA29 expression, respectively, in Arabidopsis thaliana.

PHYTOCHROME INTERACTING FACTOR4 (PIF4) plays an important role in regulating plant thermomorphogenesis. In this study, two PIF4 homologous genes, BcPIF4-1 and BcPIF4-2 (Brassica rapa subsp. CHINENSIS PIF4-1 and PIF4-2), were investigated.

Preventive Effect of Eradication on Osteoporosis in Females: A 20-Year Prospective Observational Cohort Study.

Background/aims: The relationship between (HP) eradication and osteoporosis development remains inadequately elucidated. This study aimed to ascertain whether HP eradication therapy confers protective effects against osteoporosis progression.

Methods: Subjects without osteoporosis who underwent esophagogastroduodenoscopy with concurrent HP testing were prospectively recruited between May 2003 and February 2023 at Seoul National University Bundang Hospital.

Clinicopathological Factors Influencing PD-L1 Expression and The Effect of Immune Checkpoint Inhibitors on Survival Outcomes in Patients with Gastric Cancer Depending on Sex in a Tertiary Hospital in South Korea.

Purpose: Programmed cell death ligand-1 (PD-L1) negatively regulates T-cell activation, and exhibits sex-based differences in expression and immune responses. This study investigated sex-related differences in clinicopathological factors influencing PD-L1 expression and the effect of immune checkpoint inhibitors (ICIs) on survival in gastric cancer (GC) patients in South Korea.

Materials And Methods: We analyzed a prospective cohort of 468 GC patients who underwent PD-L1 immunohistochemistry.

Multi-Metal Exposure Profiling in ALS Patients in South Korea via Hair Analysis: A Cross-Sectional Study.

Objectives: Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease with an unclear etiology. This study aimed to assess chronic heavy metal exposure in ALS patients in South Korea by comparing hair concentrations of common (Hg, Pb, Cd) and rare (U, Th, Pt) metals with healthy controls.

Methods: Hair samples were collected from 66 ALS patients and 70 healthy individuals at Rodem Hospital between 2022 and 2025.

Role of Serum Pepsinogen Tests in Detection of Gastric Atrophy, Intestinal Metaplasia, Gastric Adenoma, and Gastric Cancer in South Korea.

Background/aims: The aim of this study was to evaluate the efficacy of serum pepsinogen (sPG) tests for gastritis, gastric adenoma (GA), and gastric cancer (GC) using the enzyme‑linked immunosorbent assay-based GastroPanel kit and to investigate the correlation between Gastro-Panel- and Latex-enhanced Turbidimetric Immunoassay (L-TIA)-derived sPG results.

Methods: sPG I and II levels and PG I/II ratios were measured using both kits in 2,204 participants, including 1,109 controls, 316 GA, and 779 GC patients.

Results: The GastroPanel- and L-TIA-derived sPG results showed high concordance.

In Situ Substrate Temperature Control for High-Performance Blue-Emitting OLEDs with Extended Operational Lifetime.

Organic light-emitting diodes (OLEDs) are currently a leading technology in display applications, providing superior optoelectrical performance and image quality compared to other sources. A challenge in OLEDs is prolonging the operational lifetime of blue pixels to achieve nearly 100% internal quantum efficiency, comparable to red and green pixels. Recently, there has been growing interest in controlling the molecular orientation in the emitting layer (EML) to enhance the optoelectrical performance of OLEDs and address this issue.

Ultrasonographic predictors of acute gangrenous cholecystitis in patients treated with laparoscopic cholecystectomy: a single center retrospective study.

Background: Acute gangrenous cholecystitis, a severe complication of cholecystitis, carries a high risk of morbidity and mortality. Despite its severity, preoperative diagnosis is challenging, often only confirmed during surgery. Therefore, we analyzed various factors that could predict acute gangrenous cholecystitis in patients undergoing cholecystectomy.

Comparison of GastroPanel and GENEDIA in Diagnosing Infection and Gastric Lesions.

Serological tests for needs local validation as the diagnostic accuracy may vary depending on the prevalence of . . This study examined the diagnostic performance of two ELISA, GastroPanel (GastroPanel ELISA; Biohit Oyj) and GENEDIA (GENEDIA .

Structure, and Phase Transformations of HPM-3: A Layered Precursor of the Neutral Aluminophosphate with Topology.

The structure of HPM-3, a layered aluminophosphate prepared using 1,2,3-trimethylimidazolium (123TMI) as an organic structure-directing agent by the fluoride route, has been solved by continuous rotation electron diffraction (cRED), and Rietveld refined against synchrotron powder X-ray diffraction data. Charge balance of the occluded cation is achieved through F anions and dangling Al(OP)OH groups. Half of the Al is pentacoordinated in negatively charged Al(OP)-F-Al(OP) pairs.

Addressing Mobility Overestimation in Short-Channel IGZO TFTs Using the Gated Van der Pauw Method.

The determination of field-effect mobility in indium gallium zinc oxide (IGZO) thin-film transistors (TFTs) is pivotal for advancing high-performance electronic devices. However, accurately evaluating the field-effect mobility in IGZO-TFTs with short channel lengths of less than a few micrometers poses a formidable challenge. This difficulty arises due to the increasing significance of contact resistance in the total resistance as the channel length decreases.

Transcriptomic Analysis of the Combined Effects of Methyl Jasmonate and Wounding on Flavonoid and Anthraquinone Biosynthesis in .

Jasmonates, including jasmonic acid (JA) and its derivatives such as methyl jasmonate (MeJA) or jasmonly isoleucine (JA-Ile), regulate plant responses to various biotic and abiotic stresses. In this study, we applied exogenous MeJA onto leaves subjected to wounding and conducted a transcriptome deep sequencing analysis at 1 (T1), 3 (T3), 6 (T6), and 24 (T24) h after MeJA induction, along with the pretreatment control at 0 h (T0). Out of 18,883 mapped genes, we identified 10,048 differentially expressed genes (DEGs) between the T0 time point and at least one of the four treatment times.

Multi-faceted regulation of CREB family transcription factors.

cAMP response element-binding protein (CREB) is a ubiquitously expressed nuclear transcription factor, which can be constitutively activated regardless of external stimuli or be inducibly activated by external factors such as stressors, hormones, neurotransmitters, and growth factors. However, CREB controls diverse biological processes including cell growth, differentiation, proliferation, survival, apoptosis in a cell-type-specific manner. The diverse functions of CREB appear to be due to CREB-mediated differential gene expression that depends on cAMP response elements and multi-faceted regulation of CREB activity.

Impacts of oxidative stress and anti-oxidants on the development, pathogenesis, and therapy of sickle cell disease: A comprehensive review.

Sickle cell disease (SCD) is the most severe monogenic hemoglobinopathy caused by a single genetic mutation that leads to repeated polymerization and depolymerization of hemoglobin resulting in intravascular hemolysis, cell adhesion, vascular occlusion, and ischemia-reperfusion injury. Hemolysis causes oxidative damage indirectly by generating reactive oxygen species through various pathophysiological mechanisms, which include hemoglobin autoxidation, endothelial nitric oxide synthase uncoupling, reduced nitric oxide bioavailability, and elevated levels of asymmetric dimethylarginine. Red blood cells have a built-in anti-oxidant system that includes enzymes like sodium dismutase, catalase, and glutathione peroxidase, along with free radical scavenging molecules, such as vitamin C, vitamin E, and glutathione, which help them to fight oxidative damage.

Formation techniques for upper active channel in monolithic 3D integration: an overview.

The concept of three-dimensional stacking of device layers has attracted significant attention with the increasing difficulty in scaling down devices. Monolithic 3D (M3D) integration provides a notable benefit in achieving a higher connection density between upper and lower device layers than through-via-silicon. Nevertheless, the practical implementation of M3D integration into commercial production faces several technological challenges.

Machine learning approach for carbon disclosure in the Korean market: The role of environmental performance.

Over the past few decades, scholars have employed a wide range of methodologies to determine the factors influencing firms' voluntary carbon disclosure. Most of these studies have been conducted in advanced markets. This article aims to examine the trend of voluntary carbon disclosure in the Korean financial market by utilizing machine learning models such as Random Forest and Gradient Boosted Decision Tree.

Ortho-Carborane Decorated Multi-Resonance TADF Emitters: Preserving Local Excited State and High Efficiency in OLEDs.

A novel class of o-carboranyl luminophores, 2CB-BuDABNA (1) and 3CB-BuDABNA (2) is reported, in which o-carborane moieties are incorporated at the periphery of the B,N-doped multi-resonance thermally activated delayed fluorescence (MR-TADF) core. Both compounds maintain the inherent local emission characteristics of their MR-emitting core, exhibiting intense MR-TADF with high photoluminescence quantum yields in toluene and rigid states. In contrast, the presence of the dark lowest-energy charge transfer state, induced by cage rotation in THF, is suggested to be responsible for emission quenching in a polar solvent.

The potential role of formononetin in cancer treatment: An updated review.

Currently, cancer is one of the main research topics, due to its high incidence and drug resistance to existing anti-cancer drugs. Formononetin, a natural product with phytoestrogenic properties and diverse biological functions, has attracted the attention of researchers working on anticancer drugs. Formononetin emerges as an intriguing bioactive substance compared to other isoflavones as it exhibits potent chemotherapeutic activity with less toxicity.

Effectiveness of antidepressant repetitive transcranial magnetic stimulation in a patient with refractory psychogenic dysphagia: A case report and review of literature.

Background: Dysphagia is a common condition in older as well as young patients, and a variety of treatments have been reported depending on the cause. However, clinicians are challenged when the cause is unclear. This is the case with psychogenic dysphagia, which has typically been treated with supportive psychotherapy, medication, swallowing exercise, and dysphagia rehabilitation therapy.

Aqueous-Phase Formation of Two-Dimensional PbI Nanoplates for High-Performance Self-Powered Photodetectors.

The process of the aqueous synthesis of nanomaterials has gained considerable interest due to its ability to eliminate the need for complex organic solvents, which aligns with the principles of green chemistry. Fabricating nanostructures in aqueous solutions has gained recognition for its potential to develop ultrasensitive, low-energy, and ultrafast optoelectronic devices. This study focuses on synthesizing lead iodide (PbI) nanoplates (NPs) using a water-based solution technique and fabricating a planar photodetector.

Visible-Light Communication with Lighting: RGB Wavelength Division Multiplexing OLEDs/OPDs Platform.

A multichannel/multicolor visible light communication (VLC) system using entirely organic components, including organic light emitting diodes (OLEDs) and organic photodiodes (OPDs), is developed to demonstrate indoor lighting applications where the integration of OLEDs and OPDs has significant potential. To achieve this, tricolor (Red/Green/Blue(R/G/B))-selective OPD arrays for the receiver and tricolor OLED arrays for the emitter are developed. For (R/G/B)-selective OPDs, a Fabry-Pérot electrode to enhance color selectivity and a thick junction structure to effectively accommodate a wide range of driving voltages are introduced.

Regulation of Flowering Time and Other Developmental Plasticities by 3' Splicing Factor-Mediated Alternative Splicing in .

Plants, as sessile organisms, show a high degree of plasticity in their growth and development and have various strategies to cope with these alterations under continuously changing environments and unfavorable stress conditions. In particular, the floral transition from the vegetative and reproductive phases in the shoot apical meristem (SAM) is one of the most important developmental changes in plants. In addition, meristem regions, such as the SAM and root apical meristem (RAM), which continually generate new lateral organs throughout the plant life cycle, are important sites for developmental plasticity.

Triptycene-Fused Sterically Shielded Multi-Resonance TADF Emitter Enables High-Efficiency Deep Blue OLEDs with Reduced Dexter Energy Transfer.

Designing multi-resonance (MR) emitters that can simultaneously achieve narrowband emission and suppressed intermolecular interactions is challenging for realizing high color purity and stable blue organic light-emitting diodes (OLEDs). Herein, a sterically shielded yet extremely rigid emitter based on a triptycene-fused B,N core (Tp-DABNA) is proposed to address the issue. Tp-DABNA exhibits intense deep blue emissions with a narrow full width at half maximum (FWHM) and a high horizontal transition dipole ratio, superior to the well-known bulky emitter, t-DABNA.

Shared decision-making intervention regarding dialysis modality in patients with CKD stage 5.

Background: Patients with kidney failure must make complicated decisions about the dialysis modalities used either at home or in-hospital. Different options have varying levels of impact on patients' physical and psychological conditions and their social life. The purpose of this study was to evaluate the implementation of an intervention designed to achieve shared decision making (SDM) in patients' options for dialysis.