The Na+, K(+)-ATPase inhibitor ouabain and the Na+ ionophore monensin have opposite effects upon carbachol-stimulated inositol phospholipid breakdown in rat cerebral cortical miniprisms.

Abstract

The effects of ouabain and monensin upon basal and carbachol-stimulated inositol phospholipid breakdown in rat cerebral cortical miniprisms have been investigated. Basal inositol phospholipid breakdown was increased by both compounds at both 6 and 18 mM K+. Enhancement of the carbachol response at 6 mM, but not at 18 mM K+, was found with high… (More)

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