『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
招待 (推奨):
審査 (推奨):
カテゴリ (推奨): 研究 [継承]
共著種別 (推奨):
学究種別 (推奨): 研究生による研究報告 [継承]
組織 (推奨):
著者 (必須): 1.山口 久雄 ([徳島文理大学])
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2.池原 敏孝 ([徳島文理大学])
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3. (英) Soda A. (日) (読)
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4.庄野 正行 ([徳島大学.大学院医歯薬学研究部.医学域.総合研究支援センター])
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5.宮本 博司 ([徳島文理大学])
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6. (英) Kinouchi Y. (日) (読)
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7. (英) Tasaka T. (日) (読)
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題名 (必須): (英) Effects of time-varying electromagnetic fields on K+ (Rb+) fluxes and surface charge of HeLa cells.  (日)    [継承]
副題 (任意):
要約 (任意): (英) The magnetic flux density was varied intermittently from 0.35 to 1.77T and from 0.07 to 1.54 or 1.77T by manual and automatic switchings, respectively, of the power source of an electromagnet. The durations of the "switching-on time" and "-off time" were varied but kept equal. An electric eddy current induced in the culture medium by changes in the magnetic flux density was simulated. When the durations were shorter than 10s, ouabain-sensitive Rb+ influx (active K+ influx) into cultured HeLa cells was significantly inhibited, but the ouabain-insensitive Rb+ influx (passive K+ influx) was not influenced significantly. Inhibition of active Rb+ influx increased with time during exposure for 2 h. Conversely, K+ efflux from the cells was significantly stimulated by the exposure. Microfluorometric examinations of cells loaded with the fluorescent pH indicator 4-heptadecyl-7-hydroxycoumarin (6 microM) and the membrane potential indicator diS-C3-(5) (1 microM) suggested increase in the negative charge on the cell surface during exposure. The observed changes in the K+ (Rb+) fluxes would be related to change in the electric properties of the cell surface caused by exposure to intermittent electromagnetic fields.  (日)    [継承]
キーワード (推奨): 1. (英) HeLa cells. (日) (読) [継承]
2. (英) electromagnetic fields (日) (読) [継承]
発行所 (推奨):
誌名 (必須): The Japanese Journal of Physiology ([日本生理学会])
(pISSN: 0021-521X, eISSN: 1881-1396)

ISSN (任意): 0021-521X
ISSN: 0021-521X (pISSN: 0021-521X, eISSN: 1881-1396)
Title: The Japanese journal of physiology
Title(ISO): Jpn J Physiol
Supplier: 日本生理学会
Publisher: Physiological Society of Japan
 (NLM Catalog  (医中誌Web  (J-STAGE  (Scopus  (CrossRef (Scopus information is found. [need login])
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(必須): 42 [継承]
(必須): 6 [継承]
(必須): 929 943 [継承]
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年月日 (必須): 西暦 1992年 99月 末日 (平成 4年 99月 末日) [継承]
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PMID (任意): 1297860    (→Scopusで検索) [継承]
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備考 (任意): 1.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]
2.(英) Article.PublicationTypeList.PublicationType: Research Support, Non-U.S. Gov't  (日)    [継承]

標準的な表示

和文冊子 ● Hisao Yamaguchi, Toshitaka Ikehara, A. Soda, Masayuki Shono, Hiroshi Miyamoto, Y. Kinouchi and T. Tasaka : Effects of time-varying electromagnetic fields on K+ (Rb+) fluxes and surface charge of HeLa cells., The Japanese Journal of Physiology, Vol.42, No.6, 929-943, 1992.
欧文冊子 ● Hisao Yamaguchi, Toshitaka Ikehara, A. Soda, Masayuki Shono, Hiroshi Miyamoto, Y. Kinouchi and T. Tasaka : Effects of time-varying electromagnetic fields on K+ (Rb+) fluxes and surface charge of HeLa cells., The Japanese Journal of Physiology, Vol.42, No.6, 929-943, 1992.

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