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. 1970 Nov;67(3):1221-4.
doi: 10.1073/pnas.67.3.1221.

Effect of pyridine nucleotide precursors on the permeability of toad bladder in the presence of vasopression, adenosine 3':5'-cyclic monophosphate, and theophylline

Effect of pyridine nucleotide precursors on the permeability of toad bladder in the presence of vasopression, adenosine 3':5'-cyclic monophosphate, and theophylline

C T Fong et al. Proc Natl Acad Sci U S A. 1970 Nov.

Abstract

The increase and prolongation of water movement in the toad bladder in the presence of the pyridine nucleotide precursors adenine and nicotinamide (when stimulated with vasopressin, adenosine 3':5'-cyclic phosphate, or theophylline) suggests that pyridine nucleotides may be actively involved in membrane permeability.

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