Properties of single chloride channels in primary neuronal cultures of Drosophila

Daisuke Yamamoto, Noboyuki Suzuki

    研究成果: Article査読

    5 被引用数 (Scopus)

    抄録

    An anion channel from Drosophila neurosn had the selectivity sequence: NO3-(1.97)>Br-(1.12) ≈ I-(1.03) ≈ Cl-(1)>F-(0.32) ≫ glutamate(< 0.02) as estimated by the permeability ratio based on the reversal potential measurement. 4-Acetoamido-4′-isothiocyanostilbene-2,2′-disulfonic acid applied internally at 10 μM blocked the channel. We suggest that the chloride channel identified here may provide a pathway for Cl- in the resting membrane of Drosophila neurons.

    本文言語English
    ページ(範囲)187-190
    ページ数4
    ジャーナルBBA - Biomembranes
    986
    1
    DOI
    出版ステータスPublished - 1989 11 17

    ASJC Scopus subject areas

    • 生物理学
    • 生化学
    • 細胞生物学

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