Rapid Glyco-Qualitative Assessment of Recombinant Proteins Using a Fully Automated System.

Protein glycosylation, a critical post-translational modification, influences the stability, efficacy, and immunogenicity of recombinant proteins, including biopharmaceuticals. Glycan structures exhibit significant heterogeneity, varying with production cell types, culture conditions, and purification methods. Consequently, monitoring and evaluating the glycan structures of recombinant proteins is vital, particularly in biopharmaceutical production.

Bioaccumulation and metabolism of polybrominated diphenyl ethers (PBDEs) in coenobitid hermit crabs from marine litter-polluted beaches in remote islands.

Plastic litter containing additives is potentially a major source of chemical contamination in remote areas. We investigated polybrominated diphenyl ethers (PBDEs) and microplastics in crustaceans and sand from beaches with high and low litter volumes on remote islands that were relatively free of other anthropogenic contaminants. Significant numbers of microplastics in the digestive tracts, and sporadically higher concentrations of rare congeners of PBDEs in the hepatopancreases were observed in coenobitid hermit crabs from the polluted beaches than in those from the control beaches.

Biochemical Evaluation of Laparoscopic Portoenterostomy for Treating Biliary Atresia and Redo for Failed Portoenterostomy.

Postoperative outcomes of portoenterostomy (PE) and redo-PE were evaluated using selected biochemical markers (SBM) and biochemical status categories (BSC). Subjects were 70 consecutive PE performed for biliary atresia. SBM were aspartate aminotransferase (AST)/alanine aminotransferase (ALT), cholinesterase (ChE), and platelet count (PLT) assessed at 1, 2, 3, 6, and 12 months, and thence, annually for a maximum of 10 years.

Measuring Lumbar Motion Angle With a Small Accelerometer: A Reliability Study.

Objective: The purpose of this study was to investigate the reliability of measuring the lumbar motion angle using a small accelerometer for movement tests in the sagittal plane, and to determine the number of measurements required to obtain reliable data.

Methods: In total, 102 healthy adults (56% women, 44% men; 20.1 ± 1.

Sensitive New Assay System for Serum Agglutinin-Reactive Ceruloplasmin That Distinguishes Ovarian Clear Cell Carcinoma from Endometrioma.

agglutinin (WFA)-reactive ceruloplasmin (CP) is a candidate marker for ovarian clear cell carcinoma (CCC) reported in our previous paper. Herein, a new measurement system was developed to investigate its potential as a serum marker for CCC. Site-specific glycome analysis using liquid chromatography/mass spectrometry showed that WFA-CP from CCC binds to WFA via the GalNAcβ1,4GlcNAc (LDN) structure.

Relationships among lumbar hip motion angle, perceptual awareness, and low back pain in young adults.

[Purpose] We aimed to examine the relationships among low back pain, lumbar-hip motion angle, and lumbar perceptual awareness in young adults to improve the treatment of low back pain. [Participants and Methods] Data were collected from 36 university students with low back pain. The items included for evaluation were the low back pain intensity (Numeric Rating Scale), disability due to low back pain (Oswestry Low Back Pain Disability Index), lumbar spine and hip motion angles in test movements, and perceptual awareness (Fremantle Back Awareness Questionnaire).

Detection of granzyme B in CD3-positive cells infiltrated in lesional skin of a dog with erythema multiforme associated with zonisamide.

In human erythema multiforme (EM), cytotoxic T lymphocytes (CTLs) play an essential role in the pathogenesis. In canine EM, immunohistochemical staining with anti-CD8 antibody using frozen sections has shown the involvement of CTLs; however, CTL infiltration has never been quantitatively analyzed. We herein quantitatively analyzed CTL infiltration by immunohistochemical staining with granzyme B and CD3 antibodies using paraffin sections of a dog with EM associated with zonisamide.

Time Window of Perturbation-Induced Response Triggered by Ankle Motion and Body Sway above the Ankle.

We determined the precise time windows of the electromyographic (EMG) response components triggered by ankle motion and by body sway above the ankle. A support surface under the feet of healthy young adult participants in the quiet stance was moved in translation. The EMG response component triggered by body displacement above the ankle began at 95-100 ms and ended 145-155 ms after the onset of the support surface translation.

Incidence of ureterovesical obstruction and Cohen antireflux surgery after Deflux® treatment for vesicoureteric reflux.

Aim: The purpose of this study was to determine the incidence of ureteric obstruction (UB) and requirement for Cohen antireflux surgery (CAS) after Deflux treatment (DT) for vesicoureteric reflux (VUR).

Methods: Between 2011 and 2017, 494 ureters (VUR severity ≤ grade III: N=291 or >grade IV: N=203) were treated by DT at a mean age of 4.5 (range: 0.

Novel glycobiomarker for ovarian cancer that detects clear cell carcinoma.

Epithelial ovarian cancer (EOC) is often asymptomatic and thus diagnosed at advanced stages with a poor prognosis. False-negative results for the conventional marker CA125 frequently occur in cases of clear cell carcinoma (CCC), a type of EOC; therefore, it is necessary to develop biomarkers with greater sensitivity. We previously reported a strategy to discover glycobiomarker candidates by combined lectin microarray and IGOT-LC/MS analysis.

Gender differences in clinical manifestations and outcomes among hospitalized patients with behavioral and psychological symptoms of dementia.

Objective: To clarify whether hospitalized patients with behavioral and psychological symptoms of dementia (BPSD) show gender differences in manifested symptoms and outcomes.

Method: A chart review study of patients hospitalized from April 2006 to March 2008 for the treatment of BPSD was conducted. We evaluated the prevalence of symptoms in each of 7 clusters constituting a subscale of the Behavioral Pathology in Alzheimer's Disease Rating Scale and the incidence of favorable discharge, defined as discharge to the patient's own home or care facility.

Anorectal neural crest derived cell behavior after the migration of vagal neural crest derived cells is surgically disrupted: implications for the etiology of Hirschsprung's disease.

Background/purpose: In Hirschsprung's disease (HD), thick extrinsic nerve fibers can be associated with the aganglionic segment in the anorectum. We surgically disrupted the migration of vagal neural crest cell-derived cells (vagal NCC) in embryos from transgenic mice we created previously (SOX10-VENUS Tg) which have the SOX10 gene labeled with Venus (V), a green fluorescent protein, to observe sacral NCC activity in the anorectum.

Method: Proximal colon harvested from SOX10-VENUS Tg embryos on day 10.

Choledochal cyst and systemic lupus erythematosus.

A 16-year-old female with systemic lupus erythematosus was diagnosed with choledochal cyst. As high-dose steroids had been prescribed for CNS lupus, surgery was performed under steroid cover. Despite postoperative pneumonia and wound infection, she is well 2 years later.

Aldosterone nongenomically produces NADPH oxidase-dependent reactive oxygen species and induces myocyte apoptosis.

The roles of aldosterone in the progression of heart failure have not been fully elucidated. This study examined whether aldosterone nongenomically activates reactive oxygen species (ROS) production, causing myocyte apoptosis. Addition of aldosterone to neonatal rat cardiac myocytes caused the activation of NADPH oxidase and intracellular ROS production in a dose-dependent manner (10-(9)-10(-7) mol/L).

Apoptotic myocytes generate monocyte chemoattractant protein-1 and mediate macrophage recruitment.

The mechanisms by which apoptotic myocytes are removed by macrophages have not been fully elucidated. This study examined whether apoptotic myocytes actively recruit macrophages by generating monocyte chemoattractant protein-1 (MCP-1) in experiments in vitro and in vivo. Neonatal rat cardiac myocytes were incubated for 4 h in the presence or absence of staurosporine (STS, 0.