[Evaluation of Quick Chaser CD GDH/TOX, a Rapid Diagnostic Kit for Simultaneous Detection of Antigen and Toxin A/B, in Fecal Specimens].

For infections, highly sensitive rapid diagnostic test kits are necessary for prompt diagnose and infection control. In this study, we evaluated "Quick Chaser CD GDH/TOX" (evaluation kit), a rapid diagnostic kit for , using 65 clinical stool specimens, comparing with GE test immunochromato-CD GDH/TOX "Nissui" (GE test) and TECHLAB QUIK CHEK COMPLETE (QUIK CHEK). The results of the evaluation kit showed a high concordance rate; 100% the positive concordance rate (31/31) and 97.

Evaluation of N-NOSE as a surveillance tool for recurrence in gastric and esophageal cancers: a prospective cohort study.

Objective: Early detection of recurrent gastric and esophageal cancers remains a critical challenge. Innovative and non-invasive cancer screening technologies, such as N-NOSE, can improve early detection. N-NOSE is a urine-based scent test that leverages the olfactory abilities of the nematode C.

Fracture Behavior and Biocompatibility of Cellulose Nanofiber-Reinforced Poly(vinyl alcohol) Composite Hydrogels Cross-Linked with Borax.

We investigated the fracture behavior of cellulose nanofiber (CNF)-reinforced poly(vinyl alcohol) (PVA) hydrogels cross-linked with borax and the effect of freeze-thaw (FT) cycles on it. The CNF/PVA/Borax hydrogel not subjected to FT achieved a fracture energy of 5.8 kJ m and a dissipative length of 2.

Active versus passive foam rolling on range of motion, tissue property, and neural adaptation in healthy young adults: A randomised controlled trial.

Introduction: Self-massage using a foam roller (foam rolling) is effective for increasing range of motion (ROM). However, the independent effects of pressure stimulation and voluntary movement during foam rolling remain unclear. This study investigated the effects of pressure stimulation and voluntary movement during the foam rolling intervention on ROM and its related parameters from the aspects of tissue mechanical properties and the central nervous system.

The High Prevalence of Orientia tsutsugamushi Among Wild Rodents and the Identification of Its Major Serotypes in Yamaguchi Prefecture, Japan, Where Scrub Typhus Patients Are Rarely Identified.

Orientia tsutsugamushi (OT) is an obligate intracellular bacterium transmitted by larval trombiculid mites, responsible for scrub typhus in humans. In Japan, approximately 500 human cases are reported annually, with six major serotypes identified as Kato, Karp, Gilliam, Irie/Kawasaki, Shimokoshi, and Hirano/Kuroki. However, the prevalence of OT in Yamaguchi prefecture remains largely unknown.

Role of molecular damage in crack initiation mechanisms of tough elastomers.

Tough soft materials such as multiple network elastomers (MNE) or filled elastomers are typically stretchable and include significant energy dissipation mechanisms that prevent or delay crack growth. Yet most studies and fracture models focus on steady-state propagation and damage is assumed to be decoupled from the local stress and strain fields near the crack tip. We report an in situ spatial-temporally resolved 3D measurement of molecular damage in mechanophore-labeled MNE just before a crack propagates.

A study on the efficacy and safety of long-term adjusted low-dose gonadotropin-releasing hormone agonist therapy for uterine fibroids and adenomyosis.

Aim: To investigate the efficacy and safety of long-term adjusted low-dose gonadotropin-releasing hormone agonist therapy (GnRH agonist drawback therapy) with nafarelin acetate in patients with uterine fibroids and/or adenomyosis with menstrual symptoms.

Methods: This single-center, retrospective, observational study initially included 118 patients with uterine fibroids and/or adenomyosis with menstrual symptoms who had received GnRH agonist (nafarelin acetate) drawback therapy for at least 7 months between 2010 and 2020. Blood hemoglobin level, maximum fibroid diameter, area of the corpus uteri, blood estradiol level, daily dosage of nafarelin acetate, and bone density in the lumbar spine and femoral neck were assessed before and after the treatment initiation.

pH-Responsive Collagen Hydrogels Prepared by UV Irradiation in the Presence of Riboflavin.

This study reveals the pH-responsive behavior of collagen hydrogels prepared using ultraviolet (UV) irradiation with riboflavin as a photosensitizer. By varying the UV exposure time, we modulated the crosslinking density, thereby influencing the mechanical properties and pH responsiveness. Rheological analysis confirmed successful network formation, whereas swelling studies revealed significant pH-dependent behavior, with maximum swelling at a pH of four and minimal swelling above a pH of six, demonstrating partial reversibility over multiple pH cycles.

Novel cell spheroid culture method using Medaka dried fish powder.

Highly biocompatible microcarriers are culture materials designed to enhance the efficiency of cell spheroid culture. Typically, collagen or specially processed plastic materials serve as these microcarriers. In the context of cultured-cell-based food production, however, both collagen and plastic materials present challenges regarding their cost-effectiveness and edibility.

Effects of parenteral nutrition supplemented with beta-hydroxy-beta-methylbutyrate on gut-associated lymphoid tissue and morphology in mice.

Background: Parenteral nutrition (PN) without enteral nutrition (EN) leads to marked atrophy of gut-associated lymphoid tissue (GALT), causing mucosal defense failure in both the gut and the extraintestinal mucosal system. We evaluated the effects of beta-hydroxy-beta-methylbutyrate (HMB) on GALT and gut morphology in PN-fed mice.

Methods: Experiment 1: male Institute of Cancer Research mice were assigned to the Chow (n = 12), Control (standard PN: n = 10), or H600 and H2000 (PN containing 600 mg/kg or H2000 mg/kg body weight of Ca-HMB: n = 12 and 10, respectively) groups.

Long-Term Outcome of Eltrombopag With First-Line Immunosuppressive Therapy for Newly Diagnosed Severe Aplastic Anemia.

Background: To investigate whether the addition of eltrombopag (EPAG) to rabbit anti-thymocyte globulin (ATG)-based immunosuppressive therapy (IST) for newly diagnosed severe aplastic anemia (SAA) improves outcomes and affects the cumulative incidence of clonal evolution (CE), we conducted a multicenter retrospective analysis.

Methods: Data were collected from 101 patients, aged 15 - 65 years, undergoing initial IST.

Results: No significant imbalance in age, sex, or severity was observed between the EPAG (n = 20) and non-EPAG (n = 81) groups.

Rheological Property Modification of a Molten-State Polyamide through the Addition of an -Olefin-Maleic Anhydride Copolymer.

The rheological properties of a polyamide (PA) resin with low crystallinity were modified by melt-mixing it with a small amount of an alternative -olefin-maleic anhydride copolymer as a reactive compound. Because PA has a low melting point, rheological characterization was performed over a wide temperature range. Owing to the reaction between PA and the alternative -olefin-maleic anhydride copolymer, the blend sample behaved as a long-chain branched polymer in the molten state.

Evidence that the StlA polyketide synthase is required for the transition of growth to development in Polysphondylium violaceum.

The social amoeba Polysphondylium violaceum uses chemoattractants different from those of Dictyoctelium discoideum for cell aggregation. However, the detailed mechanisms in P. violaceum remain unknown.

Successful pre-surgical treatment with carboplatin and gemcitabine chemotherapy for a patient with muscle-invasive bladder cancer and severe renal dysfunction.

Radical cystectomy is the standard treatment for muscle-invasive bladder cancer, and pre-surgical treatment can improve survival. Carboplatin and gemcitabine chemotherapy is considered an effective, safe treatment for patients ineligible for cisplatin-based chemotherapy owing to reduced renal function. However, there is limited evidence on pre-surgical treatment with carboplatin and gemcitabine chemotherapy with glomerular filtration rates < 30 mL/min.

Acetylation of histones and non-histone proteins is not a mere consequence of ongoing transcription.

In all eukaryotes, acetylation of histone lysine residues correlates with transcription activation. Whether histone acetylation is a cause or consequence of transcription is debated. One model suggests that transcription promotes the recruitment and/or activation of acetyltransferases, and histone acetylation occurs as a consequence of ongoing transcription.

Fulminant hepatitis in a hepatitis B surface antigen-positive patient with adult T-cell leukemia-lymphoma after mogamulizumab monotherapy.

We report a case of fulminant hepatitis in a hepatitis B surface antigen (HBsAg)-positive patient with aggressive adult T-cell leukemia-lymphoma who received monotherapy with an anti-CCR4 monoclonal antibody, mogamulizumab, with decreased hepatitis B virus (HBV)- DNA levels by entecavir prophylaxis. Although HBV reactivation-related hepatitis was considered in the differential diagnosis, the patient did not meet the conventional criteria for HBV reactivation and was finally diagnosed with drug-induced hepatitis. Considering that the immunoenhancing effects of mogamulizumab can lead to HBV reactivation-related hepatitis in HBsAg-positive patients, we should differentiate drug-induced hepatitis from HBV reactivation, especially in patients receiving immunomodulatory drugs, if HBV-DNA levels are reduced by antiviral prophylaxis.

Study of chondrogenesis of umbilical cord mesenchymal stem cells in curdlan- poly(vinyl alcohol) composite hydrogels and its mechanical properties of freezing-thawing treatments.

The curdlan gel is a natural material produced by bacteria. It utilizes chemical cross-linking reactions to form a 3D porous composite hydrogel, increasing its porosity and water content, and improving its mechanical properties. It can be used in tissue repair and regenerative medicine.

Rapid spin changes around a magnetar fast radio burst.

Magnetars are neutron stars with extremely high magnetic fields (≳10 gauss) that exhibit various X-ray phenomena such as sporadic subsecond bursts, long-term persistent flux enhancements and variable rotation-period derivative. In 2020, a fast radio burst (FRB), akin to cosmological millisecond-duration radio bursts, was detected from the Galactic magnetar SGR 1935+2154 (refs. ), confirming the long-suspected association between some FRBs and magnetars.

Evaluating swine disease occurrence on farms using the state-space model based on meat inspection data: a time-series analysis.

Background: Data on abnormal health conditions in animals obtained from slaughter inspection are important for identifying problems in fattening management. However, methods to objectively evaluate diseases on farms using inspection data has not yet been well established. It is important to assess fattening management on farms using data obtained from slaughter inspection.

[Evaluation of the Clinical Validity of the Nucleic Acid Detection Kit "Smart Gene® CD ToxinB"].

Clostridioides difficile is the most common anaerobic bacterium that causes healthcare-associated infections, and prompt diagnosis and infection control are important because it causes infection (CDI). In this evaluation, the nucleic acid detection reagent, Smart Gene CD Toxin B (Mizuho Medy Co., Ltd.