- Tryptophan and brain disorders
- Treatment of Major Depression
- Schizophrenia research and treatment
- Stress Responses and Cortisol
- Bipolar Disorder and Treatment
- ZnO doping and properties
- Diet and metabolism studies
- Airway Management and Intubation Techniques
- Body Image and Dysmorphia Studies
- Electroconvulsive Therapy Studies
- Nerve injury and regeneration
- Medical Imaging Techniques and Applications
- GaN-based semiconductor devices and materials
- Mental Health and Psychiatry
- Neurological disorders and treatments
- Pharmacological Effects and Toxicity Studies
- Digital Radiography and Breast Imaging
- Advanced X-ray and CT Imaging
- Radiation Dose and Imaging
- Mental Health Research Topics
- Microwave and Dielectric Measurement Techniques
- Neurotransmitter Receptor Influence on Behavior
- Olfactory and Sensory Function Studies
- Genetic Neurodegenerative Diseases
- Pituitary Gland Disorders and Treatments
University of Occupational and Environmental Health Japan
2016-2025
Otsu Red Cross Hospital
2023-2025
The University of Tokyo
2025
Tokyo University of the Arts
2025
Faculdade de Medicina do ABC
2024
Kyushu University
2023
Hokkaido University
2022-2023
Nara Women's University
2023
Tokushima University
2013-2021
ORCID
2021
Cancer cells secrete small membranous extracellular vesicles (EVs) into their microenvironment and circulation. Although potential as cancer biomarkers has been promising, the identification quantification of EVs in clinical samples remains challenging. Here we describe a sensitive rapid analytical technique for profiling circulating directly from blood patients with colorectal cancer. are captured by two types antibodies detected photosensitizer-beads, which enables us to detect...
Several cell types, including tumour cells, secrete extracellular vesicles (EVs), and tumour-derived EVs play a role in cancer initiation progression. These include both common set of membrane cytosolic proteins origin-specific subsets that likely correlated to type-associated functions. To confirm the presence preparations, researchers have identified so-called EV marker proteins, tetraspanin family such as heat shock 70 kDa protein 4 (HSP70) susceptibility gene 101 (TSG101). However,...
Heterogeneous nuclear ribonucleoprotein D, also known as AUF1, has two DNA/RNA-binding domains, each of which can specifically bind to single-stranded d(TTAGGG)n, the human telomeric repeat. Here, structure C-terminal-binding domain (BD2) complexed with d(TTAGGG) determined by NMR is presented. The revealed that residue d(TAG) segment recognized BD2 in a base-specific manner. interactions deduced from have been confirmed gel retardation experiments mutant and DNA. It DNA repeat tends form...
Abstract The stimulation of photosynthesis is a strategy for achieving sustainable plant production. Red light useful growth because it absorbed by chlorophyll pigments, which initiate natural photosynthetic processes. Ultraviolet (UV)-to-red wavelength-converting materials are promising candidates eco-friendly cultures that do not require electric power. In this study, transparent films equipped with UV-to-red luminophore, the Eu 3+ complex, were prepared on commercially available plastic...
Abstract Major depressive disorder (MDD) has been linked to differences in the volume of certain areas brain and variants piccolo presynaptic cytomatrix protein ( PCLO ), but relationship between morphology not studied. A single-nucleotide polymorphism (SNP) , rs2522833, is thought affect stability activity hypothalamic–pituitary–adrenal axis. We investigated cortical this SNP first-episode, drug-naive patients with MDD or healthy control subjects. Seventy-eight participants, including 30 48...
Catecholamines, brain-derived neurotrophic factor (BDNF) and cytokines may be involved in the pathophysiology of schizophrenia. The aim this study was to examine associations between serum BDNF levels, plasma catecholamine metablolites, cognitive functions patients with schizophrenia treated atypical antipsychotic monotherapy.One hundred forty-six 51 age- sex-matched healthy controls were examined for peripheral biological markers neurocognitive test.There positive correlations levels scores...
In plant cells, boron (B) occurs predominantly as a borate ester associated with rhamnogalacturonan II (RG-II), but the function of this B-RG-II complex has yet to be investigated. 3-Deoxy-D-manno-2-octulosonic acid (KDO) is specific component monosaccharide RG-II. Mutant plants defective in KDO biosynthesis are expected have altered RG-II structure, and would useful for studying physiological complex. Here, we characterized Arabidopsis CTP:KDO cytidylyltransferase (CMP-KDO synthetase; CKS),...
Separating minor actinides (MA) from high-level radioactive waste (HLW) is an effective option for reducing the burden of final disposal. However, recovered MA must be transmuted in fast reactors (FR) or similar technologies. The widespread deployment FR expected latter half 21st century. In this study, we evaluated introduction a temporary storage process to bridge time gap between early separation and with adequate transmutation capacity. results showed that effectively mitigates disposal...
With the increasing incidence of dementia in Japan due to an aging population and declining birthrate, supporting family caregivers is crucial. A survey was conducted at hospital University Occupational Environmental Health, from October 1, 2021, February 29, 2024, involving patients their working caregiver relatives. The assessed health, living, work, caregiving status, sociodemographic factors, care recipient's condition. total 214 patient-caregiver pairs participated; consent obtained 212...
Supramolecular assemblies of a concaved aromatic host as electron donor (D) and cationic heterocyclic guest acceptor (A) are reported. These molecular units were noncovalently bound to afford charge‐transfer (CT) complexes in solution CT co‐crystal, displaying drastic color change from colorless orange. The binding motif the state was analyzed by NMR spectroscopic analysis visualized X‐ray crystallographic analysis. Theoretical calculations for revealed electronic communication between D A...
Objective We investigated the effects of a single instance caffeine intake on neurocognitive functions and driving performance in healthy subjects using an established cognitive battery simulator system. Methods This study was conducted double-blind, randomized, placebo-controlled manner from February 19, 2016 to August 6, 2016. Caffeine discontinued 3 days prior study. Participants were randomly assigned receive 200-mg doses or placebo. Thirty minutes after administration, evaluated via...
An accurate and efficient frequency-dependent measurement method is proposed to determine the individual complex permittivities of a two-layered medium. The sample material under test fills only part waveguide cross section, thus with high-loss layer can be measured without precise machining material. In this method, which based on numerically hybrid electromagnetic analysis transmission parameter, S <sub xmlns:mml="http://www.w3.org/1998/Math/MathML"...
The aim of the present study was to investigate associations between hippocampal subfield volumes and plasma levels brain-derived neurotrophic factor (BDNF) in patients experiencing a first episode major depression (MD) (n = 30) as compared healthy controls (HC) 49). Covariate-adjusted linear regression performed compare MD groups, adjusting for age, sex, total estimated intracranial volume. We demonstrated that there were no differences volume HC groups. However,...
Purpose: The kynurenine (Kyn) pathway may play a role in the pathophysiology of schizophrenia. This shows crosstalk with proinflammatory cytokines, including interleukin-1β (IL-1β), IL-6, and tumor necrosis factor-α (TNF-α), and/or brain-derived neurotrophic factor (BDNF). Moreover, Kyn metabolites affect neurotransmission cause neurotoxicity. To date, influence on cytokines BDNF remains to be fully elucidated. aim this study was investigate relationships BDNF, psychiatric symptoms patients...
Abstract Introduction Previous studies have suggested association between brain‐derived neurotrophic factor (BDNF) and the stress level of workers. However, no investigated potential salivary mature BDNF (mBDNF) as a noninvasive biomarker for psychological distress. This study aimed to explore reliability mBDNF distress in healthcare Furthermore, we examined relationship plasma levels their correlation with age, sex, body mass index (BMI), exercise habits. Methods Fifty‐one healthy workers...
Abstract In December 2022, the Ministry of Health, Labour and Welfare (MHLW) Japan issued implemented guideline for evaluating effects psychotropic drugs on motor vehicle driving performance. This recommends use a tiered approach to assess clinically meaningful impairment. It is noted that adverse events cannot be solely explained by pharmacokinetics, as onset duration these vary. Among events, those affecting alertness, such drowsiness caused performance, are more frequently observed during...
We examined amygdala subregion volumes in patients with a first episode of major depression (MD) and healthy subjects. Covariate-adjusted linear regression was performed to compare the MD groups, adjustments for age, gender, total estimated intracranial volume showed no differences between groups. Within group, we association 17-item Hamilton Rating Scale Depression (HAMD) score HAMD subscale score, found left amygdala. In right amygdala, however, there an inverse core lateral nucleus...
Purpose: Insulin-like growth factor 1 (IGF-1) is a trophic mediator that regulated by hormone and associated with the proliferation, development, of neural cells. IGF-1 may be pathophysiology schizophrenia, but this association remains controversial. This study aimed to investigate relationship between serum levels psychiatric symptoms in patients chronic schizophrenia. Patients Methods: A total 65 were recruited from University Occupational Environmental Health, Komine Eto Hospital, Moji...
Background: A close relationship exists between major depressive disorder (MDD) and diabetes mellitus. The metabolomic difference similarity patients with without mellitus have not been well studied in the context of MDD. We aimed to examine these differences common serum metabolomics patterns, pathways biomarkers that can comprehensively reflect pathogenetic MDD groups. Methods: performed a analysis samples healthy controls (n = 6), type 2 13), 27). Metabolomics was conducted using...
Aripiprazole has been reported to exert variable effects on cognitive function in patients with schizophrenia. Therefore, the present study, we evaluated biological markers, clinical data, and psychiatric symptoms order identify factors that influence schizophrenia undergoing aripiprazole treatment. We 51 using Brief Assessment of Cognition Schizophrenia (BACS), as well background information, symptoms, plasma catecholamine metabolites-homovanillic acid (HVA), 3-methoxy-4-hydroxyphenylglycol...
Valproic acid (VPA) is a relatively safe drug widely used for the treatment of epileptic seizures and mania in bipolar disorder, as well prevention migraine headaches. Here, we present case VPA-induced pancreatitis patient with vascular dementia, seizures, psychiatric symptoms. He had no distinctive abdominal symptoms.A 66-year-old Japanese man was treated VPA agitation violent behavior due to During admission, he experienced sudden decrease consciousness blood pressure. Abdominal findings...
We found that UP1, a proteolytic product of heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1), both enhances and represses the telomerase activity. The formation UP1-telomerase RNA-telomeric DNA ternary complex was revealed by gel retardation experiment. interactions in binary complexes were elucidated NMR. UP1 has two nucleic acid-binding domains, BD1 BD2. In RNA complex, BD2 interact with RNA. Interestingly, when telomeric added to bound place Thus, basically binds DNA, while mainly...
The complex permittivity and permeability are evaluated by rectangular waveguide measurement technique which is based on hybrid electromagnetic method uses an iterative process to fit the calculated values measured data. investigated virtual experiments, efficiency robustness of evaluation confirmed.