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  • Histidine suppresses zinc modulation of connexin hemichannels 

    Chappell, Richard L.; Qian, Haohua; Zakevicius, Jane; Ripps, Harris (Marine Biological Laboratory, 2004-12)
    Zinc has been shown to modulate hemichannel currents of connexins Cx35 and Cx38 in Xenopus oocytes. In both cases the effects were biphasic; i.e., low concentrations of zinc enhanced, whereas higher concentrations decreased, ...