12 research outputs found
SOME CONSIDERATIONS ON THE CHARACTER OF N. W. SENIOR'S POLITICAL ECONOMY
application/pdfBulletin of University of Osaka Prefecture. Ser. D, Sciences of economy, commerce and law. 1963, 7, p.50-66departmental bulletin pape
Viewpoints of Intercultural Communication in the Media as Seen through the Researchers’ Collaborative Work
2008-03-20departmental bulletin pape
Improved Constraints on D0-D̅0 Mixing in D0→K+π- Decays from the Belle Detector
journal articl
低級脂肪酸の環境大気分析
application/pdfAliphatic acids are ill-odorous substances. But the analysis in environment was very difficult by reason of their adsorpting nature and low odor threshold concentration. The authors established a analyzing technique of environmental aliphatic acid by a solid reactor tube. The method is as follows : sample is adsorpted through the strontium hydroxide tube and is decomposed by the other acidas formic acid. Then, trapped whole sample is introduced to gas chromatograph which has chromosorb 101 column. According to this process, aceticacid, propionic acid, butyric acid, valeric acid and capronic acid were able to be analyzed to 1 ppb quantitatively. In this paper, the selections of analytical condition were investigated and the examples of the field test were reported.departmental bulletin pape
Xenopus laevis Oocyte Array Fluidic Device Integrated with Microelectrodes for A Compact Two-Electrode Voltage Clamping System
We report on a compact two-electrode voltage clamping system composed of microfabricated electrodes and a fluidic device for Xenopus laevis oocytes. The device was fabricated by assembling Si-based electrode chips and acrylic frames to form fluidic channels. After the installation of Xenopus oocytes into the fluidic channels, the device can be separated in order to measure changes in oocyte plasma membrane potential in each channel using an external amplifier. Using fluid simulations and experiments, we investigated the success rates of Xenopus oocyte arrays and electrode insertion with respect to the flow rate. We successfully located each oocyte in the array and detected oocyte responses to chemical stimuli using our device
Overview of gene expression changes over multiple co-cultures of breast cancer cell lines and normal breast epithelial cells with fibroblasts
Correlation of the measured co-culture gene expression levels and their estimated expression levels based on the proportional contribution of each cell type determined by a linear regression fit of the monoculture to the co-culture data. Fold change of each gene associated with co-culturing of MDA-MB231 and CCL-171. Genes of the interferon response gene set (Additional data file 1) as determined by SAM are indicated in red. Fold change in expression of the interferon response gene set (Additional data file 1) in co-culture of MCF-7, HMECs and MDA-MB-231 with either the CCL-171 lung fibroblast or the HTB-125 breast fibroblast, showing that CCL-171 and HTB-125 induce a distinct, but very similar response in co-culture with different epithelial cells. Overview of collapsed data from repeat co-culture experiments of eight benign and malignant epithelial cells with three different fibroblasts. Hierarchical clustering of the interaction effects of 3,000 genes in co-cultures of 7 breast cancer cell lines and normal breast epithelial cells with fibroblasts. Red and green denote relative changes in expression associated heterotypic interaction. The magnitude of the relative change is given by color intensity.<p><b>Copyright information:</b></p><p>Taken from "Characterization of heterotypic interaction effects to deconvolute global gene expression profiles in cancer"</p><p>http://genomebiology.com/2007/8/9/R191</p><p>Genome Biology 2007;8(9):R191-R191.</p><p>Published online 14 Sep 2007</p><p>PMCID:PMC2375029.</p><p></p
Correlation of the 70 genes signature 38, the wound signature 24, the hypoxia signature 25 and the interferon response score in the NKI dataset
Pairwise scatterplot-matrix of four gene signatures. Pearson correlations are shown in the lower part of each plot.<p><b>Copyright information:</b></p><p>Taken from "Characterization of heterotypic interaction effects to deconvolute global gene expression profiles in cancer"</p><p>http://genomebiology.com/2007/8/9/R191</p><p>Genome Biology 2007;8(9):R191-R191.</p><p>Published online 14 Sep 2007</p><p>PMCID:PMC2375029.</p><p></p
Induction of interferon response in two types of breast cancer cell lines
MDA-MB231 cells were incubated in conditioned media from CCL-171 monoculture, MDA-MB231 monoculture, T47D monoculture, CCL-171/MDA-MB231 co-culture and CCL-171/T47D co-culture. gene expression was determined by quantitative RT-PCR. The gene expression level of GAPDH was used for normalization between the samples. A strong induction of by the supernatant from the CCL-171/MDA-MB231 co-culture can be seen in MDA-MB231. Incubation of T47D cells with conditioned media from CCL-171 monoculture, MDA-MB231 monoculture, T47D monoculture, CCL-171/MDA-MB231 co-culture and CCL-171/T47D co-culture showed that only the CCL-171/MDA-MB231 co-culture supernatant induced gene expression, although to a much lesser extent than in MDA-MB231 cells. Gene expression levels of were determined by quantitative RT-PCR. CCL-171 cells show much higher expression levels when isolated by FACS after co-culture with MDA-MB231 than with T47D cells. Expression levels in tumor cells are shown as controls. The error bars show the standard deviation from the normalized mean.<p><b>Copyright information:</b></p><p>Taken from "Characterization of heterotypic interaction effects to deconvolute global gene expression profiles in cancer"</p><p>http://genomebiology.com/2007/8/9/R191</p><p>Genome Biology 2007;8(9):R191-R191.</p><p>Published online 14 Sep 2007</p><p>PMCID:PMC2375029.</p><p></p
Immunohistochemical staining of STAT1 in a cohort of primary breast cancers: Kaplan-Meier disease-specific survival curve for 353 primary tumors assessed for STAT1
The red curve shows 102 patients bearing tumors with high STAT1 expression whereas the blue curve represents 251 patients with low or absent STAT1 expression. X = censored data.<p><b>Copyright information:</b></p><p>Taken from "Characterization of heterotypic interaction effects to deconvolute global gene expression profiles in cancer"</p><p>http://genomebiology.com/2007/8/9/R191</p><p>Genome Biology 2007;8(9):R191-R191.</p><p>Published online 14 Sep 2007</p><p>PMCID:PMC2375029.</p><p></p
