133,608 results match your criteria: "Osaka University; Osaka 565-0871[Affiliation]"
Methods Cell Biol
January 2025
Department of Microbiology, Biochemistry and Molecular Genetics, (3)Center for Cell Signaling, Rutgers New Jersey Medical School, Newark, NJ, United States. Electronic address:
The externalization of Phosphatidylserine (PS) from the inner surface of the plasma membrane to the outer surface of the plasma membrane is an emblematic event during apoptosis and serves as a potent "eat-me" signal for the efferocytosis of apoptotic cells. Although less well understood, PS is also externalized on live cells in the tumor microenvironment and on live virus-infected cells whereby it serves as an immune modulatory signal that drives tolerance and immune escape. Given the importance of PS in cancer immunology and immune escape, PS-targeting monoclonal antibodies have been characterized with promising immunotherapeutic potential.
View Article and Find Full Text PDFInt J Food Microbiol
January 2025
Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58, Rinkuourai-kita, Izumisano, Osaka 598-8531, Japan; Graduate School of Veterinary Science, Osaka Metropolitan University, Osaka, Japan; Asian Health Science Research Institute, Osaka Metropolitan University, Osaka, Japan; Osaka International Research Center for Infectious Diseases, Osaka Metropolitan University, 1-58, Rinkuourai-kita, Izumisano, Osaka 598-8531, Japan. Electronic address:
Since cefixime and tellurite are known to inhibit most bacteria belonging to Enterobacterales, we found that addition of tellurite inhibited E. albertii growth in Luria Bertani broth but not in tryptic soy broth (TSB), and addition of phosphate and soy peptone enhanced E. albertii growth in TSB in presence of tellurite.
View Article and Find Full Text PDFEpilepsy Behav
January 2025
Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan; College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan. Electronic address:
Purpose: Concurrent electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) have been used to assist in the presurgical localization of seizure foci in people with epilepsy. Our study aimed to examine the clinical feasibility of an optimized concurrent EEG-fMRI protocol.
Methods: The optimized protocol employed a fast-fMRI sequence (sampling rate = 10 Hz) with a spare arrangement, which allowed a time window of 1.
J Neurosurg
January 2025
19Division of Medical Statistics, Division of Data Science, Foundation for Biomedical Research and Innovation at Kobe; and.
Objective: Studies have demonstrated the effectiveness of hydrogel-coated coils (HGCs) to achieve the composite endpoint of decreased recanalization rates and greater safety. Herein, the authors aimed to assess the true ability of second-generation HGCs to prevent recanalization.
Methods: This randomized controlled study, the HYBRID (Hydrocoil Versus Bare Platinum Coil in Recanalization Imaging Data) trial, comparing HGCs with bare platinum coils (BPCs), was conducted in 43 Japanese institutions.
JCO Precis Oncol
January 2025
Translational Research Support Office, National Cancer Center Hospital East, Chiba, Japan.
Purpose: Human epidermal growth factor receptor 2 (HER2)-targeted therapies have shown promise in treating -amplified metastatic colorectal cancer (mCRC). Identifying optimal biomarkers for treatment decisions remains challenging. This study explores the potential of artificial intelligence (AI) in predicting treatment responses to trastuzumab plus pertuzumab (TP) in patients with -amplified mCRC from the phase II TRIUMPH trial.
View Article and Find Full Text PDFEosinophilic esophagitis is a chronic allergic inflammatory disease, and its incidence and prevalence have recently increased. Eosinophilic esophagitis has not become a rare disease; thus, knowledge for diagnosing it is needed in current clinical practice. The adequate management of endoscopic procedures is particularly important for the diagnosis and evaluation of inflammatory activity and therapeutic responses.
View Article and Find Full Text PDFJ Patient Exp
January 2025
Division of Health Science, Child Healthcare and Genetic Science Laboratory, Osaka University Graduate School of Medicine, Suita, Japan.
The challenges faced by patients with Krabbe disease remain unelucidated. This study aimed to identify these challenges and facilitate the development of methods for assessing the quality of life. This qualitative descriptive study used in-person or online semistructured interviews from March to December 2022 using a qualitative content analysis approach.
View Article and Find Full Text PDFProg Rehabil Med
January 2025
Department of Rehabilitation Medicine, Osaka Medical and Pharmaceutical University, Osaka, Japan.
Objectives: Trunk control involves multiple brain regions related to motor control systems. Therefore, patients with central nervous system (CNS) disorders frequently exhibit impaired trunk control, decreasing their activities of daily living (ADL). Although some therapeutic interventions for trunk impairments have been effective, their general effects on CNS disorders remain unclear.
View Article and Find Full Text PDFGeriatr Gerontol Int
January 2025
Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan.
Aim: In the Japanese health checkup system for older adults aged ≥75 years, the Questionnaire for Medical Checkup of Old-Old (QMCOO) was adopted after 2020. However, the prognostic significance of this questionnaire for the incidence of functional disability is uncertain. The current study aimed to validate the prognostic significance of the QMCOO, and to develop a simple risk score for functional disability by analyzing health insurance claims data including annual health checkup data.
View Article and Find Full Text PDFGeriatr Gerontol Int
January 2025
Health and Counselling Center, Osaka University, Osaka, Japan.
Aim: The aim of this study was to investigate the relationship between preoperative patient factors and postoperative half-year health care utilization reflecting recovery, common complications, comorbidities, and significant health concerns, identifying strong risk and protective factors.
Methods: This retrospective cohort study utilized linear, quantile, and ordinal regressions to analyze Osaka National Health Insurance data from 26 606 elderly patients who underwent hip fracture surgery between 2012 and 2018.
Results: The key factors associated with multiple postoperative care utilizations (P < 0.
Clin Exp Nephrol
January 2025
Department of Pediatrics, Jichi Medical University, Tochigi, Japan.
Background: Renal fibrosis is strongly correlated with renal functional outcomes. Therefore, this is a significant finding in determining renal prognosis. There are various reports on the imaging evaluation of renal fibrosis, but these are not well established.
View Article and Find Full Text PDFPsychiatry Clin Neurosci
January 2025
Department of Neuropsychiatry, Kochi Medical School, Kochi University, Kochi, Japan.
Aim: Despite the clinical importance and significant social burden of neuropsychiatric symptoms (NPS) in dementia, the underlying neurobiological mechanism remains poorly understood. Recently, neuroimaging-derived brain-age estimation by machine-learning analysis has shown promise as an individual-level biomarker. We investigated the relationship between NPS and brain-age in amnestic mild cognitive impairment (MCI) and early dementia.
View Article and Find Full Text PDFPlant Cell Physiol
January 2025
Graduate School of Agriculture, Osaka Metropolitan University, 1-1 Gakuen-Cho, Naka-Ku, Sakai, Osaka 599-8531, Japan.
Parasitic plants pose a substantial threat to agriculture as they attack economically important crops. The stem parasitic plant Cuscuta campestris invades the host's stem with a specialized organ referred to as the haustorium, which absorbs nutrients and water from the host. Initiation of the parasitic process in C.
View Article and Find Full Text PDFMod Rheumatol
January 2025
Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.
Objectives: To describe the efficacy of anifrolumab vs. placebo in Japanese systemic lupus erythematosus (SLE) patients with low complement (C3 or C4) and/or who are positive for anti-double stranded DNA (anti-dsDNA) antibodies.
Methods: This was a descriptive post hoc analysis of Japanese SLE patients with serological manifestations in the TULIP-2 trial who received either anifrolumab or placebo.
Osteoporos Int
January 2025
Kobayakawa Orthopaedics and Rheumatologic Clinic, 1969 Kuno, Fukuroi, Shizuoka, 437-0061, Japan.
Unlabelled: This case-control study investigated the impact of switching from bisphosphonates to denosumab, teriparatide, or romosozumab in postmenopausal osteoporosis. Romosozumab demonstrated the most significant improvements in bone mineral density, particularly in the lumbar spine and total hip, by reducing bone resorption and increasing bone formation markers.
Purpose: To investigate the impact of switching from bisphosphonates (BP) to denosumab (DMAb), teriparatide (TPTD), or romosozumab (ROMO) in postmenopausal osteoporosis.
J Appl Toxicol
January 2025
Department of Pharmacotherapeutics and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, Osaka, Japan.
Although the pathophysiology of idiosyncratic drug-induced liver injury (IDILI) is unclear, it is presumed to be immune-mediated, involving complex interactions between drug metabolism and activation of the immune system. The following four reactive metabolite production patterns are considered: (1) parent compounds into reactive metabolites within neutrophils or antigen-presenting cells (APCs), (2) reactive metabolites produced by cytochrome P450 (CYP), (3) nonreactive metabolites produced by CYP into reactive metabolites within APCs, and (4) reactive metabolites produced by non-CYPs. Reactive metabolites indirectly activate inflammasomes in APCs, leading to IDILIs.
View Article and Find Full Text PDFDalton Trans
January 2025
School of Science and Technology, Nottingham Trent University, Clifton Lane, Clifton, Nottingham, NG11 8NS, UK.
This paper reports the synthesis, crystal structures and conducting properties of the first BEDT-TTF radical-cation salts with symmetry tris-coordinated racemic lanthanide(III) anions. It is also the first crystallographic determination of the nine-coordinate tris(chelidonato)terbate and tris(chelidonato)dysprosate anions (chelidonic acid = clo = 4-oxo-4-pyran-2,6-dicarboxylic acid). Salt α-(BEDT-TTF)M(chelidonato)·EtOH·2HO is semimetallic for M = Tb, and semiconducting for M = Dy.
View Article and Find Full Text PDFNew Phytol
January 2025
Graduate School of Agricultural Science, Kobe University, Rokkoudai 1-1, Nada, Kobe, Hyogo, 657-8501, Japan.
Steroidal glycoalkaloids (SGAs) are specialized metabolites primarily produced by Solanaceae plants such as potatoes and tomatoes. Notably, α-solanine and α-chaconine are recognized as toxic substances in potatoes. While the biosynthetic pathways of SGAs are largely understood, the final steps of α-solanine and α-chaconine biosynthesis remained elusive.
View Article and Find Full Text PDFSurg Today
January 2025
Japan Surgical Society, Tokyo, Japan.
PLoS One
January 2025
School of Petrochemical Engineering, Changzhou University, Changzhou, China.
The influence of varying hydrogen content on the microstructure, mechanical properties, and fracture behavior of the metastable β titanium alloy TB8 after hydrogen charging has been investigated in this study. Several characterization methods, including optical microscopy (OM), x-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM), were employed to comprehensively analyze the alloy. The results show that with the addition of hydrogen, hydrogen mainly accumulated at grain boundaries in the form of hydrides.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata City, Yamagata, Japan.
Keratoconus (KC) is a progressive corneal disorder resulting in severe visual impairment. We aimed to determine the prevalence and corneal tomographic characteristics of KC and keratoconus suspect (KCS) in a population-based study, and to construct discrimination models with or without corneal tomography. A total of 1,544 eyes (822 participants aged ≥35 years) were evaluated using data from the Yamagata Study (2015-2017).
View Article and Find Full Text PDFNat Metab
January 2025
Centre for Orthopaedic Research, Medical School of the University of Western Australia, Nedlands, Western Australia, Australia.
Intercellular mitochondria transfer is an evolutionarily conserved process in which one cell delivers some of their mitochondria to another cell in the absence of cell division. This process has diverse functions depending on the cell types involved and physiological or disease context. Although mitochondria transfer was first shown to provide metabolic support to acceptor cells, recent studies have revealed diverse functions of mitochondria transfer, including, but not limited to, the maintenance of mitochondria quality of the donor cell and the regulation of tissue homeostasis and remodelling.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
The judicious selection of ovulation inhibitors in ovarian stimulation protocols is crucial for the success of assisted reproductive technology (ART). Herein, we investigate the dose-dependent effects of chlormadinone acetate (CMA) and cetrorelix, two distinct ovulation inhibitors, on oocyte maturation in patients with normal ovarian reserve, using univariable and multivariable Poisson regression analyses. Patients undergoing progestin-primed ovarian stimulation (PPOS) with CMA (n = 299) or gonadotropin-releasing hormone antagonist (GnRH-ant) with cetrorelix (n = 605) during their initial in vitro fertilization cycle were enrolled at our center from March 2018 to October 2020 (N = 904).
View Article and Find Full Text PDFCommun Biol
January 2025
Graduate School of Frontier Biosciences, Osaka University, Suita, Osaka, Japan.
The flagellar MS-ring is the initial template for flagellar assembly and houses the flagellar protein export complex. The MS-ring has three parts of different symmetries within the ring structure by assembly of FliF subunits in two different conformations with distinct arrangements of three ring-building motifs, RBM1, RBM2, and RBM3. However, it remains unknown how these symmetries are generated.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Psychiatry, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871, Osaka, Japan.
Diagnosing Alzheimer's disease (AD) through pathological markers is typically costly and invasive. This study aims to find a noninvasive, cost-effective method using portable electroencephalography (EEG) to detect changes in AD-related biomarkers in cerebrospinal fluid (CSF). A total of 102 patients, both with and without AD-related biomarker changes (amyloid beta and phosphorylated tau), were recorded using a 2-minute resting-state portable EEG.
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