150 research outputs found
The Changes in Home Economics Education of Domain of Housing in Elementary & Junior High School : Through Descriptions in the Guidelines for the Course of Study and in Textbooks
Spatiotemporal expression of TRPM4 in the mouse cochlea
The present study was conducted to elucidate the presence of the transient receptor potential cation channel subfamily M member 4, TRPM4, in the mouse inner ear. TRPM4 immunoreactivity (IR) was found in the cell body of inner hair cells (IHCs) in the organ of Corti in the apical side of marginal cells of the stria vascularis, in the apical portion of the dark cells of the vestibule, and in a subset of the type II neurons in the spiral ganglion. Subsequently, changes in the distribution and expression of TRPM4 in the inner ear during embryonic and postnatal developments were also evaluated. Immunohistochemical localization demonstrated that the emergence of the TRPM4-IR in IHCs occurs shortly before the onset of hearing, whereas that in the marginal cells happens earlier, at the time of birth, coinciding with the onset of endolymph formation. Furthermore, semiquantitative real-time PCR assay showed that expressions of TRPM4 in the organ of Corti and in the stria vascularis increased dramatically at the onset of hearing. Because TRPM4 is a Ca2+-activated monovalent-selective cation channel, these findings imply that TRPM4 contributes to potassium ion transport, essential for the signal transduction in IHCs and the formation of endolymph by marginal cells. © 2014 Wiley Periodicals, Inc
Practice and Evaluation on Disaster Preparedness Lesson in Junior High School Home Economics Education Considering for Cross-Curricular Contents
Phospho-Smad3 signaling is predictive biomarker for hepatocellular carcinoma risk assessment in primary biliary cholangitis patients
Introduction: Patients with primary biliary cholangitis (PBC) are at increased risk for development of hepatocellular carcinoma (HCC), particularly in the presence of comorbidities such as excessive alcohol consumption. Although liver fibrosis is an important risk factor for HCC development, earlier predictors of future HCC development in livers with little fibrosis are needed but not well defined. The transforming growth factor (TGF)-β/Smad signaling pathway participates importantly in hepatic carcinogenesis. Phosphorylated forms (phospho-isoforms) in Smad-related pathways can transmit opposing signals: cytostatic C-terminally-phosphorylated Smad3 (pSmad3C) and carcinogenic linker-phosphorylated Smad3 (pSmad3L) signals. Methods and results: To assess the balance between Smad signals as a biomarker of risk, we immunohistochemically compared Smad domain-specific Smad3 phosphorylation patterns among 52 PBC patients with various stages of fibrosis and 25 non-PBC patients with chronic hepatitis C virus infection. HCC developed in 7 of 11 PBC patients showing high pSmad3L immunoreactivity, but in only 2 of 41 PBC patients with low pSmad3L. In contrast, 9 of 20 PBC patients with minimal Smad3C phosphorylation developed HCC, while HCC did not occur during follow-up in 32 patients who retained hepatic tumor-suppressive pSmad3C. Further, PBC patients whose liver specimens showed high pSmad3L positivity were relatively likely to develop HCC even when little fibrosis was evident. Conclusion: In this study, Smad phospho-isoform status showed promise as a biomarker predicting likelihood of HCC occurrence in PBC. Eventually, therapies to shift favorably Smad phospho-isoforms might decrease likelihood of PBC-related HCC
ホイクシャ ヨウセイ ニオケル セイ ト シ ノ ジュギョウ
Infants go through an important process of understanding the universality and invitability of death. Thus, educator of young children must have knowledge about the children\u27s development of the views of life and death. The authors of this paper have conducted the series of educational sessions titled "Exploring Life and Death" twice before, targeting the volunteer students in the ECE at the Ryujo College. This year, based on this experience, we had more number of sessions and tried to inform them about the foregoing studies about children\u27s views of life and death and effectiveness of picture books as teaching materials. The program consisted not only of lectures but also questionaires and group works so that the students could actively participate. This paper, due to the schedule of the program, discuss about five sessions over nine. Though some students didn\u27t even have any clear purpose of attending the program, they seem to realize that the "education of life and death" as a "stock" for establishing the view of life and death is needed and that one way of this education would be reading various picture books depend on children\u27s developmental stage and their personal experience
- …