result 4816 件
| JaLCDOI | 10.18926/21135 |
|---|---|
| Title Alternative | Studies on Rat Peritoneal Mast Cells 2. Effect of BSA on Ca(2+) Uptake of Mast Cells |
| FullText URL | pitsr_052_029_032.pdf |
| Author | Tanizaki, Yoshiro| Tanaka, Juntaro| Komagoe, Haruki| Morinaga, Hiroshi| Kishimoto, Takumi| Kimura, Ikuro| Townley Robert G.| |
| Abstract | To examine the effect of BSA on the cell surface of mast cells, the (45)Ca influx was observed in mast cells from actively sensitized rats and also in cells passively sensitized with IgE-containing serum before or after purification by BSA. The mast cells from actively sensitized rats showed a marked increase in the (45)Ca uptake with stimulation by ovalbumin. The value of (45)Ca uptake by the cells was 1495 ± 104 cpm / 10(5) cells. The uptake of (45)Ca by mast cells passively sensitized before or after separation through BSA was also increased in response to ovalbumin, although the degree of 45Ca uptake by the latter showed marked variation. These results may suggest that BSA affects mast cell surface when the cells are sensitized after separation by BSA. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1982-03-25 |
| Volume | volume52 |
| Start Page | 29 |
| End Page | 32 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002311041 |
| JaLCDOI | 10.18926/21134 |
|---|---|
| Title Alternative | Studies on Rat Peritoneal Mast Cells 1. Purification of Mast Cells From Rat Peritoneal Cavity |
| FullText URL | pitsr_052_023_028.pdf |
| Author | Tanizaki, Yoshiro| Tanaka, Juntaro| Komagoe, Haruki| Morinaga, Hiroshi| Kishimoto, Takumi| Kimura, Ikuro| Townley Robert G.| |
| Abstract | To get a high recovery rate of mast cells from the rat peritoneal cavity, a new modified method was discussed using BSA density gradient. Three procedures, peritoneal lavage, washing of peritoneal cells and purification by BSA, were tested in this study, and the numbers of total cells and mast cells in each procedure were calculated. The recovery rate was the highest in BSA density gradient purification of the cells washed once with low speed centrifugation. The recovery rate was 73.7% and the number of mast cells taken from one rat was approximately 1.5×10(6). The purity of the cells with this procedure was 95.0% (range from 93.0 to 96.0%). |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1982-03-25 |
| Volume | volume52 |
| Start Page | 23 |
| End Page | 28 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310940 |
| JaLCDOI | 10.18926/21133 |
|---|---|
| Title Alternative | Effect of Hot-Air Room Treatment on Peripheral Leucocytes in Guinea Pigs 2. Effect of 30 Min. Hot-Air Room Treatment for 22 Days on Leucocytes Count |
| FullText URL | pitsr_052_013_022.pdf |
| Author | Tanizaki, Yoshiro| Tanaka, Juntaro| Komagoe, Haruki| Oda, Yasuhiro| Nishimura, Yoshiko| |
| Abstract | Numerical changes of peripheral leucocytes after a hot-air room treatment was observed in guinea pigs during the 22 days' successive treatment. The results were as follows. 1. Number of various leucocytes was generally decreased after the hot-air room treatment, followed by recovery to the value before treatments during 22 days' observations. 2. Numbers of total leucocytes, lymphocytes and eosinophils, which were decreased after the treatment, gradually recovered to the value before treatments during the daily hot-air room treatment. On the other hand, the recovery of neutrophils or monocytes to the count before treatment was more rapidly. The value in numerical changes of neutrophils became smaller as the hot-air room treatments were performed for many days. 3. Numerical changes of basophils and Kurloff cells did not show any definite tendency after the hot-air room treatment. 4. Numbers of total leucocytes, neutrophils, lymphocytes and eosinophils were increased and monocyte count was slightly decreased after the 22days hot-air room treatment. No change was observed in the counts of basophils and Kurloff cells. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1982-03-25 |
| Volume | volume52 |
| Start Page | 13 |
| End Page | 22 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310934 |
| JaLCDOI | 10.18926/21132 |
|---|---|
| Title Alternative | Effect of Hot-Air Room Treatment on Peripheral Leucocytes in Guinea Pigs 1. Effect of Single 30 Min. Hot-Air Room Treatment on Leucocytes Count |
| FullText URL | pitsr_052_001_011.pdf |
| Author | Oda, Yasuhiro| Nishimura, Keiko| Komagoe, Haruki| Tanizaki, Yoshiro| |
| Abstract | Effect of hot-air room treatment on peripheral leucocytes was examined in guinea pigs by observing the numerical changes after the treatment. The results were as follows. 1. Number of totalleucocytes was decreased immediately after hot-air room treatment with a room temperature of 43℃, humidity of 75-87% and rapidly increased from 30 to 120 min after the treatment. Numerical changes of neutrophils showed a same tendency as that of total leucocytes. 2. Lymphocyte count was not changed or slightly decreased after the hot-air room treatment. 3. Number of basophils was decreased 30 min after the treatment and then increased, differing from that of eosinophils which showed a decreased tendency 120 min after the treatment. 4. Numbers of monocytes and Kurloff cells were slightly increased after the treatment. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1982-03-25 |
| Volume | volume52 |
| Start Page | 1 |
| End Page | 11 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002311011 |
| JaLCDOI | 10.18926/21109 |
|---|---|
| Title Alternative | Properties of materials under hydrothermal conditions. I. Permeation of hydrogen through gold membrane |
| FullText URL | pitsr_054_055_060.pdf |
| Author | Kishima, Noriaki| |
| Abstract | Permeation rate of hydrogen through a gold cell made as a reaction vessel for a Dickson-type hydrothermal apparatus was measured at 50°intervals from 300°to 450℃ under a hydrothermal condition. The gold cell chosen for the measurement had a shape and size illustrated in Fig. 1 when it was fully expanded, and was a typical one in the meaning that it had been used several times for hydrothermal experiments (its total history may be equivalent to one month at 490℃) and that it had a body enlarged by about 8% in diameter from the original size as a result of pinhole check made by applying a gas pressure to the inside. The cell was filled with an appropriate amount of pure water, placed in a pressure vessel made of Ni-base alloy, pressurized by injecting water to the outside of the cell and kept under predetermined temperatures and pressure (=1 kbar). Meanwhile, small fractions of the waters inside and outside the cell were sampled at times and analyzed for H(2) gas-chromatographically as described in ref. (5). H(2) concentrations in the samples (CH(2)) were converted to H(2) fugacity values by using the conversion factors (Y) given in ref. (6). At each temperature, the permeation rate (k) of H(2) through the cell is evaluated by correlating the measured fH(2) values with time (t) according to eq. (2), where fo is the fH(2) in the outer water and is a constant, and fi and m are the fH(2) in and the mass of the inner water, respectively. The relevant data and results are shown in Table 1. The present data for the permeation rate φ, expressed in c㎥ H(2) at STP per 1c㎡ surface area, 1 mm wall thickness, 1 (bar)(1/2) of (fH(2))(1/2) difference and 1 hour, are plotted in Fig. 2 in relation to 1/T (K) and compared with one available data, which is a combination of reported solubility and diffusion coefficient data for hydrogen into gold at higher temperatures. The present data can be fitted into eq. (3). The present result may be of importance for hydrothermal experimental studies of geochemical redox reactions and of hydrogen isotope exchange reactions, and the technique used may also be important as a new, simple method of measuring hydrogen permeability through noble metals. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1984-03-25 |
| Volume | volume54 |
| Start Page | 55 |
| End Page | 60 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310991 |
| JaLCDOI | 10.18926/21107 |
|---|---|
| Title Alternative | An evaluation of pancreatographic findings in the differential diagnosis of chronic pancreatitis and pancreatic cancer |
| FullText URL | pitsr_054_039_041.pdf |
| Author | Tanaka, Juntaro| Ochi, Koji| Irie, Seiji| Takeda, Masahiko| Harada, Hideo| |
| Abstract | In an attempt to evaluate the pancreatographic findings, particularly of the pancreatic duct branches, in the differrential diagnosis of chronic pancreatitis and Pancreatic cancer, twenty seven post mortem pancreases were subjected to retrograde pancreatography and histological examination. The materials consist of 15 cases with chronic pancreatitis and 12 cases with pancreatic cancer. The results obtained are as follows. 1) In cases with chronic pancreatitis, abnormal findindings such as irregular dilatation, straightening-hardening, narrowing-stenosis of the pancreatic duct branches were more common. 2) Incases with pancreatic cancer, abnormal findings such as diminishing, irregular dilatation, narrowing-stenosis of the pancreatic duct branches were more common. 3) Abnormal findings in cases with chronic pancreatitis reveled the dendency of diffuse expansion, on the other hand, in case with pancreatic cancer revealed the tendency of localized expansion. 4) When the fine and clear pancreatography was obtained, it was possible to predict the presence of chronic inflammation or tumor cell infiltration from above findings and tendencies. On the contrary, in cases with localized, severe chronic pancreatitis and in cases with complicated, it was difficult to differentiate the pancreatic cancer from chronic pancreatitis. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1984-03-25 |
| Volume | volume54 |
| Start Page | 39 |
| End Page | 41 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310981 |
| JaLCDOI | 10.18926/21096 |
|---|---|
| Title Alternative | Properties of materials under hydrothermal conditions: II. Permeability to aqueous NaCl and decomposition of poly(tetrafluoroethylene) (teflon) |
| FullText URL | pitsr_055_011_014.pdf |
| Author | Kishima, Noriaki| |
| Abstract | A piece of poly(tetrafluoroethylene) (PTFE) enclosing NaCI powder and having the dimensions shown in the inset in Fig. 1 was placed along with water in a deformable gold cell in a Dickson-type hydrothermal apparatus, and heated stepwise up to 410℃ under a constant pressure of 1 kbar. During the heating, small fractions of the solution in the cell were sampled and analyzed gas chromatographically for H(2), O(2), CH(4) and CO(4), and ion chromatographically for F(-) and Cl(-). No evolution of gases (H(2), CH(4), CO(2)) due to decomposition of PTFE, other than that due to decomposition of organic impurities, was observed over the temperature range of the experiment. The ion chromatographic analysis showed (Fig. 1) that : (1) Cl(-)leaching from the PTFE test piece continued even at 340℃ ; (2) F(-) leaching was small in amount and completed within the first step at 200℃ and 12 hours ; (3) F(-) formation due to partial decomposition of PTFE became measurable from 340℃, was linear with time, and was remarkably accelerated at temperatures above 400℃ ; (4) migration of the enclosed NaCl (partly hydrolyzed during the course of the experiment) did not occur even at 410℃ ; but (5) osmosis of water caused a puncture of the test piece within 2 hours after the temperature reached 410℃. The test piece recovered after the run was found to be retaining the original luster and hardness. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1984-11-30 |
| Volume | volume55 |
| Start Page | 11 |
| End Page | 14 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310961 |
| Author | Torii, Ryuzo| |
|---|---|
| Published Date | 2006-12 |
| Publication Title | 岡山実験動物研究会報 |
| Volume | volume23 |
| Content Type | Others |
| Author | Sato, Yasuharu| Yoshino, Tadashi| |
|---|---|
| Published Date | 2010-04-01 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume122 |
| Issue | issue1 |
| Content Type | Journal Article |
| Author | Namba, Masayoshi| |
|---|---|
| Published Date | 2010-04-01 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume122 |
| Issue | issue1 |
| Content Type | Journal Article |
| Author | Otani, Hiroyuki| Otsuka, Fumio| Makino, Hirofumi| |
|---|---|
| Published Date | 2010-04-01 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume122 |
| Issue | issue1 |
| Content Type | Journal Article |
| Author | Watanabe, Nobuyuki| Takaoka, Munenori| Sakurama, Kazufumi| Tomono, Yasuko| Hatakeyama, Shinji| Ohmori, Osamu| Motoki, Takayuki| Shirakawa, Yasuhiro| Yamatsuji, Tomoki| Haisa, Minoru| Matsuoka, Junji| Beer, David G.| Nagatsuka, Hitoshi| Tanaka, Noriaki| Naomoto, Yoshio| |
|---|---|
| Published Date | 2010-04-01 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume122 |
| Issue | issue1 |
| Content Type | Journal Article |
| Author | Ariumi, Yasuo| Kuroki, Misao| Dansako, Hiromichi| Abe, Kenichi| Ikeda, Masanori| Wakita, Takaji| Kato, Nobuyuki| |
|---|---|
| Published Date | 2010-04-01 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume122 |
| Issue | issue1 |
| Content Type | Journal Article |
| Author | Yasuhara, Akihiro| Wada, Jun| Eguchi, Jun| Nakatsuka, Atsuko| Murakami, Kazutoshi| Kanzaki, Motoko| Teshigawara, Sanae| Makino, Hirofumi| |
|---|---|
| Published Date | 2010-04-01 |
| Publication Title | 岡山医学会雑誌 |
| Volume | volume122 |
| Issue | issue1 |
| Content Type | Journal Article |
| Author | Motomizu, Shoji| Mikasa, Hiroshi| Oshima, Mitsuko| Toei, Kyoji| |
|---|---|
| Published Date | 1984-02-05 |
| Publication Title | 分析化学 |
| Volume | volume33 |
| Issue | issue2 |
| Content Type | Journal Article |
| Author | Mikasa, Hiroshi| Motomizu, Shoji| Toei, Kyoji| |
|---|---|
| Published Date | 1985-08-05 |
| Publication Title | 分析化学 |
| Volume | volume34 |
| Issue | issue8 |
| Content Type | Journal Article |
| Author | Toei, Kyoji| Motomizu, Shoji| Oshima, Mitsuko| Onoda, Minoru| |
|---|---|
| Published Date | 1986-04-05 |
| Publication Title | 分析化学 |
| Volume | volume35 |
| Issue | issue4 |
| Content Type | Journal Article |
| Author | Kuwaki, Tohru| Toei, Kyoji| Akiba, Masanori| Oshima, Mitsuko| Motomizu, Shoji| |
|---|---|
| Published Date | 1987-12-05 |
| Publication Title | 分析化学 |
| Volume | volume36 |
| Issue | issue12 |
| Content Type | Journal Article |
| Author | Kuwaki, Tohru| Akiba, Masanori| Oshima, Mitsuko| Motomizu, Shoji| |
|---|---|
| Published Date | 1987-08-05 |
| Publication Title | 分析化学 |
| Volume | volume36 |
| Issue | issue8 |
| Content Type | Journal Article |
| Author | Motomizu, Shoji| Yoneda, Naomi| Iwachido, Tadashi| |
|---|---|
| Published Date | 1988-12-05 |
| Publication Title | 分析化学 |
| Volume | volume37 |
| Issue | issue12 |
| Content Type | Journal Article |
