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ラット腹水肝癌AH66細胞におけるビンブラスチンの膜透過機序の検討
http://hdl.handle.net/2297/7050
http://hdl.handle.net/2297/705039ba1e7d-56d1-4ac6-b63f-0722113e4ab9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
HO-PR-MIYAMOTO-K-PR-1301.pdf (373.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-05 | |||||
| タイトル | ||||||
| タイトル | ラット腹水肝癌AH66細胞におけるビンブラスチンの膜透過機序の検討 | |||||
| タイトル | ||||||
| タイトル | Studies on Mechanisms of Vinblastine Membrane Transport in Rat Ascites Hepatoma AH66 Cells | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
涌沢, 伸哉
× 涌沢, 伸哉× 柳岡, 利一× 宮本, 謙一× 越浦, 良三 |
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| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学医学部附属病院薬剤部 | |||||
| 書誌情報 |
藥學雜誌 巻 104, 号 12, p. 1301-1305, 発行日 1984-12-25 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0031-6903 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00284903 | |||||
| 出版者 | ||||||
| 出版者 | 日本薬学会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The influence of Ca^<2+> antagonists and metabolic inhibitors on the membrane transport of vinblastine (VBL) in rat ascites hepatoma AH66 cells was investigated. Such Ca^<2+> antagonists as ruthenium red (RR) and lanthanum chloride (La) decreased the uptake of VBL but did not influence the intracellular retention of VBL. In contrast, verapamil markedly increased the uptake and decreased the efflux of VBL. Since AH66 cells are not excitable cells, it was considered that verapamil which is a Ca^<2+> channel antagonist showed a different action from other Ca^<2+> antagonists. Iodoacetic acid increased the uptake of VBL and suppressed the extrusion of VBL but dinitrophenol and ouabain did not influence the intracellular content of VBL in the glucose rich medium. On the other hand, RR and La specifically inhibited the activity of (Ca^<2+>-Mg^<2+>) ATPase. Ouabain also specifically inhibited the activity of (Na^+-K^+) ATPase. Iodoacetic acid suppressed the activities of ATPase except (Na^+-K^+) ATPase. Therefore, in the influx of VBL, the presence of Ca^<2+> on the plasma membrane or in the cell seemed to be necessary. Moreover, it was suggested that VBL was not extruded by neither (Na^+-K^+) ATPase nor (Ca^<2+>-Mg^<2+>) ATPase in the plasma membrane and a different active transport system might be concerned with the efflux of VBL. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
