Local treatment of HVJ-E with T cell costimulatory molecule stimulation elicits systemic anti-tumor effects.

The tumor-infiltrating lymphocyte (TIL) is a crucial factor in controlling tumor growth. A therapeutic method activating TIL is desired for treating patients with metastatic tumors. Here, we show that treating a local tumor with a combination therapy of UV-irradiated hemagglutinating virus of Japan envelope (HVJ-E) plus agonist antibodies, including OX40, against T cell costimulatory molecules induces systemic anti-tumor effects in a T cell-dependent manner in multiple cancer cell lines.

Differential dependence on microbiota of IL-23/IL-22-dependent gene expression between the small- and large-intestinal epithelia.

In the intestine, interleukin (IL)-23 and IL-22 from immune cells in the lamina propria contribute to maintenance of the gut epithelial barrier through the induction of antimicrobial production and the promotion of epithelial cell proliferation. Several previous studies suggested that some of the functions of the IL-23/IL-22 axis on intestinal epithelial cells are shared between the small and large intestines. However, the similarities and differences of the IL-23/IL-22 axis on epithelial cells between these two anatomical sites remain unclear.

Determination of Cyanide and Cyanoglycosides in Sweetened Bean Paste by HPLC with Fluorescence Detection.

It is necessary to evaluate the efficiency of reduction for cyanide and cyanoglycosides during the manufacturing process from raw material beans to sweetened bean paste in a food hygiene control system from the viewpoint of food safety. Analytical methods for cyanide and cyanoglycoside determination in sweetened bean paste by HPLC with fluorescence detection were developed. In analysis of collection time of free cyanide in the free cyanide assay, the recovery was improved by extending the collection time, the recovery rate was >80% by 2 h.

Sialylation shapes mucus architecture inhibiting bacterial invasion in the colon.

In the intestine, mucin 2 (Muc2) forms a network structure and prevents bacterial invasion. Glycans are indispensable for Muc2 barrier function. Among various glycosylation patterns of Muc2, sialylation inhibits bacteria-dependent Muc2 degradation.

A systematic mechanistic survey on the reactions between OH radical and CHOH on ice.

A systematic mechanistic survey was performed for the CHOH + OH reaction on ice. ONIOM(ωB97X-D/Def2-TZVP:AMOEBA09) calculations suggested a range of binding energies for the CHOH radical (0.29-0.

Molecular Mechanisms for the Carnosine-Induced Activation of Muscle-Brain Interaction.

Carnosine is known to improve brain function. The molecular basis for the carnosine-mediated interaction between intestinal cells and neuronal cells is that carnosine acts on intestinal cells and stimulates exosome secretion, which can induce neurite outgrowth in neuronal cells. This study aimed to infer the carnosine-mediated interaction between muscle cells and neuronal cells.

Exogenous glucose oxidation during endurance exercise under low energy availability.

The present study was conducted to determine the effect of endurance exercise under low energy availability (EA) on exogenous glucose oxidation during endurance exercise. Ten active males (21.4 ± 0.

Influence of an energy deficient and low carbohydrate acute dietary manipulation on iron regulation in young females.

Hepcidin is a liver-derived hormone that regulates iron metabolism. Recent studies suggest that an energy-deficient diet or low carbohydrate (CHO) availability may increase hepcidin in the absence of inflammation. The purpose of the present study was to examine the impact of either an energy-deficient diet or an ED diet with low CHO intake during three consecutive days on hepcidin responses, hematological variables, and energy metabolism in young Japanese women.

Iron Metabolism following Twice a Day Endurance Exercise in Female Long-Distance Runners.

Iron deficiency anemia (IDA) and iron deficiency (ID) are frequently observed among endurance athletes. The iron regulatory hormone hepcidin may be involved in IDA and/or ID. Endurance athletes incorporate multiple training sessions, but the influence of repeated bouts of endurance exercise within the same day on iron metabolism remains unclear.

Electroconvulsive Therapy in a Patient With Depression on Hemodialysis: A Review of the Literature.

Evidence on electroconvulsive therapy (ECT) for people receiving chronic hemodialysis has been rather scarce in the literature. We report the case of a 74-year-old male patient with major depressive disorder on chronic hemodialysis for 14 years with numerous physical complications including abdominal aortic aneurysm, ossification of the posterior longitudinal ligament, and cerebral stroke. Several antidepressant drugs failed to improve the patient, but judicious implementation of a total of 6 ECT sessions under a close liaison with medical experts brought him into remission without any notable adverse effects.

Preself-Feeding Medaka Fry Provides a Suitable Screening System for Assessment of Thyroid Hormone-Disrupting Potential.

Endocrine-disrupting chemicals are assessed based on their physiological potential and their potential associated adverse effects. However, suitable end points for detection of chemicals that interfere with the thyroid hormone (TH) system have not been established in nonmammals, with the exception of amphibian metamorphosis. The aims of the current study were to develop an screening system using preself-feeding medaka fry () for the detection of TH-disrupting chemicals and elucidate the underlying molecular mechanism.

Factors affecting the future employment of new graduate nurses as home-visiting nurses: a cross-sectional study in Japan.

In Japan, home-visiting nurse (HVN) stations are at the frontline of providing home-based medical care and end-of-life care. The nursing authorities aim to establish an education program that allows new graduate nurses to become home-visiting nurses. However, previous studies have indicated gaps in education between new graduates recently employed as HVNs and experienced home-visiting nurses.

Pre-Analytical Modification of Serum miRNAs: Diagnostic Reliability of Serum miRNAs in Hemolytic Diseases.

Circulating microRNAs (miRNAs) are useful biomarkers of hemolysis. Since blood cells are the main origins of circulating miRNAs, we evaluated blood cell-related pre-analytical modification of the miRNA signatures during blood drawing and serum processing. The levels of miRNA before and after ex vivo blood drawing were analyzed with the reverse transcriptase-based polymerase chain reaction method.

Influence of Modulation Factor on Treatment Plan Quality and Irradiation Time in Hippocampus-Sparing Whole-Brain Radiotherapy Using Tomotherapy.

Hippocampus-sparing whole-brain radiotherapy (HS-WBRT) using tomotherapy is known to provide a better dose distribution than volumetric-modulated arc therapy but requires an extended irradiation time. The present study aimed to investigate whether irradiation time can be shortened by reducing the modulation factor (MF) without losing the target dose distribution. Using six tilted computed tomography images in the head area, the planning target volume (PTV) and hippocampal doses, and the irradiation time was investigated with a jaw width of 1 cm, a pitch of 0.

Augmented muscle glycogen utilization following a single session of sprint training in hypoxia.

Purpose: This study determined the effect of a single session of sprint interval training in hypoxia on muscle glycogen content among athletes.

Methods: Ten male college track and field sprinters (mean ± standard error of the mean: age, 21.1 ± 0.

Comparisons Between Serum Levels of Hepcidin and Leptin in Male College-Level Endurance Runners and Sprinters.

Hepcidin-25 is a 25 amino acid hepatokine and a key regulator of iron metabolism related to iron deficiency anemia. Recent studies have suggested that an elevated hepcidin level is correlated with low energy availability. Leptin is an appetite-suppressing adipokine and has been reported to stimulate hepcidin production in animals and cultured cells.

Insulin resistance and the adiponectin/leptin ratio as a surrogate measure of insulin resistance in Japanese collegiate baseball players.

Background: No study has previously investigated insulin resistance in collegiate baseball players. The purposes of this study were to examine: 1) the insulin resistance; and 2) the usefulness of the adiponectin/leptin (A/L) ratio compared with the homeostasis model assessment of insulin resistance (HOMA-IR) for assessing insulin resistance in collegiate baseball players.

Methods: Twenty collegiate baseball players with abdominal obesity (AO group) defined by a waist circumference (WC) ≥85 cm, 65 lean baseball players with a WC<85 cm (L group), and 20 controls who were sedentary for at least 1 year (C group) were compared.

A simple method using CRISPR-Cas9 to knock-out genes in murine cancerous cell lines.

CRISPR-Cas9 system can be used to generate knock-out cancer cell lines. An insertion or deletion induced by a single guide RNA (gRNA) is often used to generate knock-out cells, however, some cells express the target gene by skipping the disrupted exon, or by using a splicing variant, thus losing the target exon. To overcome this unexpected expression of the target gene, almost the entire gene can be swapped with a selection marker.

Plasma brain-derived neurotrophic factor and dynamic cerebral autoregulation in acute response to glycemic control following breakfast in young men.

We examined the acute impact of both low- and high-glycemic index (GI) breakfasts on plasma brain-derived neurotrophic factor (BDNF) and dynamic cerebral autoregulation (dCA) compared with breakfast omission. Ten healthy men (age 24 ± 1 yr) performed three trials in a randomized crossover order; omission and Low-GI (GI = 40) and High-GI (GI = 71) breakfast conditions. Middle cerebral artery velocity (transcranial Doppler ultrasonography) and arterial pressure (finger photoplethysmography) were continuously measured for 5 min before and 120 min following breakfast consumption to determine dCA using transfer function analysis.

Quantitative Anisotropic Analysis of Molecular Orientation in Amorphous NO at 6 K by Infrared Multiple-Angle Incidence Resolution Spectrometry.

The existence of molecular orientational order in nanometer-thick films of molecules has long been implied by surface potential measurements. However, direct quantitative determination of the molecular orientation is challenging, especially for metastable amorphous thin films at low temperatures. This study quantifies molecular orientation in amorphous NO at 6 K using infrared multiple-angle incidence resolution spectrometry (IR-MAIRS).

[Comparison of transabdominal ultrasound with quantitative power Doppler and colonoscopic findings for the evaluation of colonic inflammation in active ulcerative colitis].

Background: Transabdominal ultrasound is a promising technique to evaluate inflammatory bowel disease. Several studies have demonstrated a relationship between ultrasound findings and colonic inflammation. However, the applicability of transabdominal ultrasound in patients with ulcerative colitis (UC) has not been elucidated.

Effect of low energy availability during three consecutive days of endurance training on iron metabolism in male long distance runners.

We investigated the effect of low energy availability (LEA) during three consecutive days of endurance training on muscle glycogen content and iron metabolism. Six male long distance runners completed three consecutive days of endurance training under LEA or neutral energy availability (NEA) conditions. Energy availability was set at 20 kcal/kg fat-free mass (FFM)/day for LEA and 45 kcal/kg FFM/day for NEA.