Browsing by Author "Johnson, Edwin C."
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Light-dependent channels from excised patches of Limulus ventral photoreceptors are opened by cGMP Bacigalupo Vicuña, Juan; Johnson, Edwin C.; Vergara Montecinos, Cecilia; Lisman, John E. (National Academy of Sciences, 1991)The identity of the second menenger that directly activates the light-dependent conductance in invertebrate photoreceptors remains unclear; the available evidence provides some support for cGMP and Ca2+. To resolve this ...
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Johnson, Edwin C.; Bacigalupo Vicuña, Juan (Springer-Verlag, 1992)We have studied the properties of membrane patches excised from the transducing lobe of Limulus ventral photoreceptors. If patches are excised into an "internal" solution that resembles the ionic composition of the cytoplasm, ...