Histamine-induced decrease of membrane-bound calcium ions in the membrane fraction of rabbit taenia coli.

M Uchida

doi:10.1016/0014-2999(80)90244-7

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Histamine-induced decrease of membrane-bound calcium ions in the membrane fraction of rabbit taenia coli.

M Uchida

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Abstract

The difference between the interactions of acetylcholine and those of histamine with membrane-bound Ca2+ was studied. Plasma membrane vesicles were prepared from two types of smooth muscle of rabbit intestine: one sensitive to histamine and the other insensitive. The membrane vesicles were incubated with Ca2+ and bound Ca2+ was measured fluorometrically with chlorotetracycline. Acetylcholine did not affect the fluorescence, whereas histamine decreased it in preparations sensitive to histamine but not in those insensitive to histamine.

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Acetylcholine Animals Calcium Cell Membrane Chlortetracycline Fluorometry Histamine Intestines Male Muscle Contraction Muscle, Smooth Permeability Rabbits Journal Article

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M Uchida. 1980-06-27. Histamine-induced decrease of membrane-bound calcium ions in the membrane fraction of rabbit taenia coli.. https://doi.org/10.1016/0014-2999(80)90244-7

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