In this study, we describe the anti-obesity effects of a novel combination of mixture ( HY7601 and KY1032) and leaf extract of () in mice. The administration of the probiotic mixture of HY7601 and KY1032 in combination with the leaf extract of significantly attenuated fat tissue formation and body weight gain in mice fed a high-fat diet. The white adipose fat mass, comprising the inguinal and epididymal fat pads, was most effectively reduced when the probiotic mixture and leaf extract was orally administered to the mice in combination.
View Article and Find Full Text PDFNanoporous metals have unique potentials for energy applications with a high surface area despite the percolating structure. Yet, a highly corrosive environment is required for the synthesis of porous metals with conventional dealloying methods, limiting the large-scale fabrication of porous structures for reactive metals. In this study, we synthesize a highly reactive Mg nanoporous system through a facile organic solution-based approach without any harsh etching.
View Article and Find Full Text PDFPurpose: This study aims to investigate the role of Cytochrome b-245 chaperone 1 (CYBC1) in glioblastoma (GBM) progression, focusing on its involvement in reactive oxygen species (ROS) production and associated signaling pathways. Understanding the molecular mechanisms driven by CYBC1 could provide new therapeutic targets and prognostic markers for GBM.
Materials And Methods: Publicly available datasets were analyzed to assess CYBC1 expression in GBM and its correlation with patient survival.
Background/objectives: In aerobic organisms, such as humans, oxygen radicals are inevitably produced. To counteract oxidation, the body generates antioxidant substances that suppress free radicals. However, levels of reactive oxygen species (ROS) increase due to aging and lifestyle factors, leading to exposure to various diseases.
View Article and Find Full Text PDFPreeclampsia is a hypertensive disorder of pregnancy that can lead to stillbirth and preterm birth if not treated promptly. Currently, the diagnosis of preeclampsia relies on clinical symptoms such as hypertension and proteinuria, along with invasive blood tests. Here, we investigate the role of soluble proteins and exosomes in noninvasive diagnosing preeclampsia non-invasively using maternal urine and urine-derived exosomes.
View Article and Find Full Text PDFPrev Nutr Food Sci
September 2024
Reactive oxygen species (ROS) are produced from energy metabolism and may cause diseases or cell death. Antioxidation refers to the suppression of ROS production and is considered beneficial in preventing diseases. This study aimed to examine the antioxidative effects of Makino (COM) extracts and fractions using as an experimental model.
View Article and Find Full Text PDFBackground/aim: Given the high frequency and mortality rate of lung cancer, diverse molecular studies have been undertaken to understand cancer pathophysiology and develop novel treatment strategies. The PDIA4 gene, which is involved in protein assembly and endoplasmic reticulum homeostasis, is overexpressed in various lung cancer subtypes. However, its exact function in lung adenocarcinoma (LUAD) remains elusive.
View Article and Find Full Text PDFNon-alcoholic fatty acid disease (NAFLD) is caused by a build-up of fat in the liver, inducing local inflammation and fibrosis. We evaluated the effects of probiotic lactic acid-generating bacteria (LAB) derived from a traditional fermented beverage in a mouse model of NAFLD. The LAB isolated from this traditional Korean beverage were screened using the human hepatic cell line HepG2, and HY7207 (HY7207), which was the most effective inhibitor of fat accumulation, was selected for further study.
View Article and Find Full Text PDFEvidence supporting the prescription of effortful swallowing (ES) as a rehabilitation exercise remains lacking. This study aimed to evaluate the effect of rest interval length between sets on oral swallowing pressure during ES exercises in healthy adults. This study was a randomized trial of participants using a crossover design.
View Article and Find Full Text PDFMechanical energy harvesters made from soft and flexible materials can be employed as energy sources for wearable and implantable devices. However, considering how human organs and joints expand and bend in many directions, the energy generated in response to a mechanical stimulus in only one direction limits the applicability of mechanical energy harvesters. Here, we report carbon nanotube (CNT) sheets/an elastomer bilayer harvesting electrode (CBHE) that converts two-axis mechanical stimulation into electrical energy.
View Article and Find Full Text PDFWe aimed to characterize the anti-obesity and anti-atherosclerosis effects of HY7601 and KY1032 using high-fat diet (HFD)-fed obese C57BL/6 mice. We divided the mice into control (CON), HFD, HFD with 10 CFU/kg/day probiotics (HFD + KL, HY7301:KY1032 = 1:1), and HFD with 10 CFU/kg/day probiotics (HFD + KH, HY7301:KY1032 = 1:1) groups and fed/treated them during 7 weeks. The body mass, brown adipose tissue (BAT), inguinal white adipose tissue (iWAT), and epididymal white adipose tissue (eWAT) masses and the total cholesterol and triglyceride concentrations were remarkably lower in probiotic-treated groups than in the HFD group in a dose-dependent manner.
View Article and Find Full Text PDFBackground: Hypertensive disorders of pregnancy (HDP) pose significant risks to both maternal and fetal health, contributing to global morbidity and mortality. Management of HDP is complex, particularly because of concerns regarding potential negative effects on utero-placental circulation and limited therapeutic options due to fetal safety. Our study investigates whether blood pressure monitoring through a mobile health (mHealth) application can aid in addressing the challenges of blood pressure management in pregnant individuals with HDP.
View Article and Find Full Text PDFJ Matern Fetal Neonatal Med
December 2024
Objectives: To determine the effects of cerclage on twin pregnancies.
Methods: A multicenter, retrospective, cohort study was conducted at 10 tertiary centers using a web-based data collection platform. The study population included twin pregnancies delivered after 20 weeks of gestation.
Purpose: To determine the obstetric factors affecting the development of depressed skull fracture in neonates.
Materials And Methods: This was a retrospectively cohort study on neonates born between July 2016 and August 2021. Neonates diagnosed with depressed skull fractures within one week of birth through X-ray and/or brain ultrasonography were included, and their mothers' obstetric characteristics were reviewed.
Objective: We aimed to determine whether the semi-quantitative metalloproteinase-8 (MMP-8) bedside test is a worthwhile indicator in reflecting the severity of of intra-amniotic inflammation (IAI) and in predicting adverse pregnancy outcomes.
Study Design: This retrospective cohort study comprised 76 singleton-pregnant women admitted to the Seoul National University Bundang Hospital with a diagnosis of preterm premature rupture of membranes (preterm PROM) between 20 weeks 0 days and 33 weeks 6 days of gestation who underwent trans-abdominal amniocentesis to confirm intra-amniotic infection by positive results for aerobic/anaerobic bacteria, fungi, and genital mycoplasma and evaluate lung maturity. The semi-quantitative MMP-8 rapid test kit employs a colourimetric assay to quantify MMP-8 levels in amniotic fluid (AF), expressing results from 0 to 100 percent.
Purpose: To determine whether various inflammatory-, angiogenic/anti-angiogenic-, and extracellular matrix remodeling-associated proteins in plasma, alone or in combination with conventional blood-based markers, can predict intra-amniotic inflammation and/or microbial invasion of the amniotic cavity (IAI/MIAC) in women with spontaneous preterm labor (PTL).
Methods: A total of 193 singleton pregnant women with PTL (23-33 weeks) were included in this retrospective cohort study. Plasma samples were obtained at the time of amniocentesis.
Problem: To assess the potential of five inflammatory and six angiogenic/antiangiogenic plasma proteins for predicting imminent spontaneous preterm delivery (SPTD; ≤14 days of sampling), microbial invasion of the amniotic cavity and/or intraamniotic inflammation (MIAC/IAI), and composite neonatal morbidity and mortality (CNMM) in women with early preterm premature rupture of membranes (PPROM).
Methods Of Study: This retrospective cohort study included 76 singleton pregnant women with early PPROM (23-30 weeks). Amniotic fluid obtained via amniocentesis was cultured for microorganism detection and assayed for interleukin-6 to define IAI (≥2.
J Cachexia Sarcopenia Muscle
April 2024
Background: Fat infiltration in muscle, called 'myosteatosis', precedes muscle atrophy, which subsequently results in sarcopenia. Myosteatosis is frequently observed in patients with nonalcoholic fatty liver disease (NAFLD). We have previously reported that retinoic acid receptor-related orphan receptor-α (RORα) regulates mitochondrial dynamics and mitophagy in hepatocytes, resulting in an alleviation of NAFLD.
View Article and Find Full Text PDFAims: Hepatic fibrosis is a dynamic process characterized by the net accumulation of an extracellular matrix resulting from chronic liver injury such as nonalcoholic steatohepatitis. Activation of hepatic stellate cells (HSCs) plays a role in transdifferentiation of quiescent cells into fibrogenic myofibroblasts. We aimed to examine the function of retinoic acid receptor-related orphan receptor alpha (RORα) and its novel agonistic ligand, 1-(4-benzyloxybenzyl)-3-(2-dimethylaminoethyl)-thiourea (ODH-08) against activation of HSCs using hepatic fibrosis mouse models.
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