DeepDoublet identifies neighboring cell-dependent gene expression.

Cells interact with each other for proper function and homeostasis. Often, co-expression of ligand-receptor pairs from the single-cell RNAseq (scRNAseq) has been used to identify interacting cell types. Recently, RNA sequencing of physically interacting multi-cells has been used to identify interacting cell types without relying on co-expression of ligand-receptor pairs.

A Study on iPSC-Associated Factors in the Generation of Hepatocytes.

Background: Hepatocytes are an attractive cell source in hepatic tissue engineering because they are the primary cells of the liver, maintaining liver homeostasis through their intrinsic function. Due to the increasing demand for liver donors, a wide range of methods are being studied to obtain functionally active hepatocytes. iPSCs are one of the alternative cell sources, which shows great promise as a tool for generating hepatocytes.

Presoaking hamstring autograft with vancomycin does not jeopardize its biomechanical properties, including graft elongation, after cyclic loading.

Purpose: Presoaking the graft with vancomycin before implantation has been shown to reduce the risk of postoperative infection after anterior cruciate ligament reconstruction (ACLR). However, the effects of presoaking on the graft biomechanical properties remain unclear. This study aimed to determine whether presoaking the graft with vancomycin affects the graft biomechanical properties and length after cyclic loading.

Effects of intermittent pneumatic compression devices interventions to prevent deep vein thrombosis in surgical patients: A systematic review and meta-analysis of randomized controlled trials.

This review aimed to determine the effectiveness of Intermittent Pneumatic Compression (IPC) intervention on Deep Vein Thrombosis (DVT) in surgical patients. An electronic database search was conducted with PubMed, OVID-MEDLINE, EMBASE, and CENTRAL, from September 22 to 28, 2023. Three researchers independently selected the studies, assessed their methodological quality, and extracted relevant data.

Efficacy of Intensive Lifestyle Education and Forest-Based Exercise for the Primary Prevention of the Risk of Coronary Artery Disease.

Introduction: Despite its efficacy, conventional center-based cardiac rehabilitation has several limitations which have led to the emergence of home-based programs and intensive cardiac rehabilitation as alternative methods for overcoming these limitations. Alternative methods for primary prevention have been recommended for similar reasons. Lifestyle modification is considered key to success in both primary and secondary prevention.

Impact of Illness Uncertainty on Health-Related Quality of Life in Patients With Unruptured Intracranial Aneurysms After Coil Embolization.

BACKGROUND: This study aimed to identify the impact of illness uncertainty on physical and mental health-related quality of life (HRQoL) in patients with unruptured intracranial aneurysms (UIAs) after coil embolization. METHODS: A cross-sectional study was conducted and HRQoL was evaluated using the Short Form-12 Health Survey Questionnaire, which assesses physical and mental HRQoL. RESULTS: The participants had a mean age of 56.

Caboxamycin Inhibits Heart Inflammation in a Coxsackievirus B3-Induced Myocarditis Mouse Model.

Coxsackievirus B3 (CVB3) is a positive single-strand RNA genome virus which belongs to the enterovirus genus in the picornavirus family, like poliovirus. It is one of the most prevalent pathogens that cause myocarditis and pancreatitis in humans. However, a suitable therapeutic medication and vaccination have yet to be discovered.

A comparative analysis of the physical fitness profile of Korean women's national amateur boxers by weight category.

The purpose of this study was to examine the differences in specific physical fitness of the national amateur women's boxer. The Korean women's national amateur boxers were classified into the lightweight category (LWC, n=21) and middleweight category (MWC, n=13), and body composition (percentage body fat and body mass index) and specific physical fitness (maximal muscle strength, anaerobic power, isokinetic muscle strength, cardiopulmonary endurance) were measured. The Mann-Whitney -test was conducted to determine the differences in the body composition and specific physical fitness in women's boxers.

Effect of Kaempferol on Modulation of Vascular Contractility Mainly through PKC and CPI-17 Inactivation.

In this study, we investigated the efficacy of kaempferol (a flavonoid found in plants and plant-derived foods such as kale, beans, tea, spinach and broccoli) on vascular contractibility and aimed to clarify the detailed mechanism underlying the relaxation. Isometric contractions of divested muscles were stored and linked with western blot analysis which was carried out to estimate the phosphorylation of myosin phosphatase targeting subunit 1 (MYPT1) and phosphorylation-dependent inhibitory protein for myosin phosphatase (CPI-17) and to estimate the effect of kaempferol on the RhoA/ROCK/CPI-17 pathway. Kaempferol conspicuously impeded phorbol ester-, fluoride- and a thromboxane mimetic-derived contractions regardless of endothelial nitric oxide synthesis, indicating its direct effect on smooth muscles.

Melatonin Improves Glucose Homeostasis and Insulin Sensitivity by Mitigating Inflammation and Activating AMPK Signaling in a Mouse Model of Sleep Fragmentation.

Sleep fragmentation (SF) can increase inflammation and production of reactive oxygen species (ROS), leading to metabolic dysfunction. SF is associated with inflammation of adipose tissue and insulin resistance. Several studies have suggested that melatonin may have beneficial metabolic effects due to activating AMP-activated protein kinase (AMPK).

Association of insomnia and daytime napping with metabolic syndrome and its components in a Korean population: an analysis of data from the Korean Genome and Epidemiology Study.

Objectives: We investigated the association between metabolic syndrome (MetS) and the coexistence of insomnia and daytime napping, because limited data have been reported regarding this association.

Methods: The study population was 8,440 participants aged 40-65 years, who were from the Korean Genome and Epidemiology Study. Self-reported information on insomnia symptoms and nap duration was used to define exposure variables.

Expressway traffic flow prediction based on MF-TAN and STSA.

Highly accurate traffic flow prediction is essential for effectively managing traffic congestion, providing real-time travel advice, and reducing travel costs. However, traditional traffic flow prediction models often fail to fully consider the correlation and periodicity among traffic state data and rely on static network topology graphs. To solve this problem, this paper proposes a expressway traffic flow prediction model based on multi-feature spatial-temporal adaptive periodic fused graph convolutional network (MFSTAPFGCN).

Flame-Retardant Behavior and Nanocrystal Synthesis through Formation of Multilayers of Poly(acrylic acid) and Zinc Phosphate on Cotton Fabric.

Cotton fabric with improved flame retardancy was prepared by introducing a zinc phosphate compound into cotton fabric using a layer-by-layer (LBL) deposition method with poly(acrylic acid) as a polymer electrolyte layer. In a vertical burning (VB) test, it was found that the flame retardancy improved as the number of depositions increased. As a result of thermogravimetric and inductively coupled plasma-atomic emission spectroscopy analyses, the residual amount increased to 20 wt % for the 20 deposited sample, and the weight ratio of Zn and P elements reached more than 40 wt %.

Aortic aneurysms: current pathogenesis and therapeutic targets.

Aortic aneurysm is a chronic disease characterized by localized expansion of the aorta, including the ascending aorta, arch, descending aorta, and abdominal aorta. Although aortic aneurysms are generally asymptomatic, they can threaten human health by sudden death due to aortic rupture. Aortic aneurysms are estimated to lead to 150,000 ~ 200,000 deaths per year worldwide.

Alternative Clinical Practice Experiences of Korean Nursing Students during the COVID-19 Pandemic.

Routine clinical practice (RCP) experiences provide nursing students with the opportunity to gain confidence in their professional roles. The purpose of this study was to explore the alternative clinical practice (ACP) experiences of nursing students during the COVID-19 pandemic using the Q methodology. Fifty-two nursing students located in four cities across South Korea participated.

Discrimination of via HPLC fingerprinting and SNP analysis and its impact on obesity by modulating adipogenesis- and thermogenesis-related genes.

(DM), a medicinal plant, is rich in polyphenols and commonly used to treat cancer, inflammation, and thrombosis. However, to date, no study has been conducted on DM regarding the enormous drift of secondary metabolites of plants in different regions of the Republic of Korea and their effects on antiobesity, to explore compounds that play an important role in two major obesity-related pathways. Here, we present an in-depth study on DM samples collected from three regions of the Republic of Korea [Jeju Island (DMJ), Bogildo (DMB), and Jangheung (DMJG)].

Oral Administration of Human-Gut-Derived Improves Sleep Architecture in Rats.

(1) Background: The human gut microbiome may regulate sleep through the gut-brain axis. However, the sleep-promoting effects of gut microbiota remain unclear. (2) Methods: We obtained sleep-wake profiles from 25 rats receiving ( group), 5 rats receiving ( group), 4 rats not receiving bacteria (No administration group), and 8 rats receiving extracellular vesicles (EV) (EV group) during the baseline, administration, and withdrawal periods.

Optimal hinge level in opening wedge high tibial osteotomy: Biomechanical analysis using finite element method.

Background: While the concept of a safe zone, which can minimize the hinge fracture when performing opening wedge high tibial osteotomy, has been introduced, there is a lack of understanding of the biomechanical environment at the lateral tibial cortex. This study aimed to evaluate the effect of the hinge level on the biomechanical environment at the lateral cortex of the tibia with heterogeneous finite element models.

Methods: Finite element models of biplanar opening wedge high tibial osteotomy based on computed tomography images of a control subject and three patients with medial compartment knee osteoarthritis were created.

The effect of objective structured clinical examinations for nursing students.

Twenty core nursing skills have been identified by the Korean Accreditation Board of Nursing Education. Proficiency in these skills is essential for all nursing professions, and many educational strategies exist to develop these skills in nursing students, including the Objective Structured Clinical Examination (OSCE). To date, no study on the effects of the OSCE on nursing education has been published.

Persicae Semen Promotes Bone Union in Rat Fractures by Stimulating Osteoblastogenesis through BMP-2 and Wnt Signaling.

Fractures cause extreme pain to patients and impair movement, thereby significantly reducing their quality of life. However, in fracture patients, movement of the fracture site is restricted through application of a cast, and they are reliant on conservative treatment through calcium intake. Persicae semen (PS) is the dried mature seeds of (L.

Macrophage-Specific Coxsackievirus and Adenovirus Receptor Deletion Enhances Macrophage M1 Polarity in CVB3-Induced Myocarditis.

The coxsackievirus and adenovirus receptor (CAR) is very well known as an epithelial tight junction and cardiac intercalated disc protein; it mediates attachment and infection via the coxsackievirus B3 (CVB3) and type 5 adenovirus. Macrophages play important roles in early immunity during viral infections. However, the role of CAR in macrophages is not well studied in relation to CVB3 infection.