著作: Nishimura-Danjobara Yumiko/Oyama Keisuke/[横井川 久己男]/[小山 保夫]/Hyperpolarization by N-(3-oxododecanoyl)-L-homoserine-lactone, a quorum sensing molecule, in rat thymic lymphocytes/[Chemico-Biological Interactions]
ヘルプを読む
「著作」(著作(著書,論文,レター,国際会議など))は,研究業績にかかる著作(著書,論文,レター,国際会議など)を登録するテーブルです. (この情報が属するテーブルの詳細な定義を見る)
- 項目名の部分にマウスカーソルを置いて少し待つと,項目の簡単な説明がツールチップ表示されます.
種別 | 必須 | 学術論文(審査論文) | |||
---|---|---|---|---|---|
言語 | 必須 | 英語 | |||
招待 | 推奨 | ||||
審査 | 推奨 | Peer Review | |||
カテゴリ | 推奨 | 研究 | |||
共著種別 | 推奨 | 国内共著(徳島大学内研究者と国内(学外)研究者との共同研究 (国外研究者を含まない)) | |||
学究種別 | 推奨 | ||||
組織 | 推奨 |
|
|||
著者 | 必須 | ||||
題名 | 必須 |
(英) Hyperpolarization by N-(3-oxododecanoyl)-L-homoserine-lactone, a quorum sensing molecule, in rat thymic lymphocytes |
|||
副題 | 任意 | ||||
要約 | 任意 |
(英) To study the adverse effects of N-(3-oxododecanoyl)-L-homoserine-lactone (ODHL), a quorum sensing molecule, on mammalian host cells, its effect on membrane potential was examined in rat thymic lymphocytes using flow cytometric techniques with a voltage-sensitive fluorescent probe. As 3 300 µM ODHL elicited hyperpolarization, it is likely that it increases membrane K+ permeability because hyperpolarization is directly linked to changing K+ gradient across membranes, but not Na+ and Cl- gradients. ODHL did not increase intracellular Ca2+ concentration. ODHL also produced a response in the presence of an intracellular Zn2+ chelator. Thus, it is unlikely that intracellular Ca2+ and Zn2+ are attributed to the response. Quinine, a non-specific K+ channel blocker, greatly reduced hyperpolarization. However, because charybdotoxin, tetraethylammonium chloride, 4-aminopyridine, and glibenclamide did not affect it, it is pharmacologically hypothesized that Ca2+-activated K+ channels, voltage-gated K+ channels, and ATP-sensitive K+ channels are not involved in ODHL-induced hyperpolarization. Although the K+ channels responsible for ODHL-induced hyperpolarization have not been identified, it is suggested that ODHL can elicit hyperpolarization in mammalian host cells, disturbing cellular functions. |
|||
キーワード | 推奨 |
|
|||
発行所 | 推奨 | Elsevier(->組織[Elsevier Science]) | |||
誌名 | 必須 |
Chemico-Biological Interactions([Elsevier Science])
(pISSN: 0009-2797, eISSN: 1872-7786)
|
|||
巻 | 必須 | 283 | |||
号 | 必須 | --- | |||
頁 | 必須 | 91 96 | |||
都市 | 任意 | アムステルダム(Amsterdam/[オランダ王国]) | |||
年月日 | 必須 | 2018年 3月 1日 | |||
URL | 任意 | https://www.sciencedirect.com/science/article/pii/S0009279717313844 | |||
DOI | 任意 | 10.1016/j.cbi.2018.02.008 (→Scopusで検索) | |||
PMID | 任意 | 29427588 (→Scopusで検索) | |||
CRID | 任意 | ||||
WOS | 任意 | ||||
Scopus | 任意 | ||||
機関リポジトリ | 111985 | ||||
評価値 | 任意 | ||||
被引用数 | 任意 | ||||
指導教員 | 推奨 | ||||
備考 | 任意 |
|