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Title: Role of pyridoxine in the metabolism of putrescine in the rat. Author: Sourkes TL, Missala K. Journal: Can J Biochem; 1978 Jun; 56(6):470-3. PubMed ID: 96921. Abstract: 1. The ability of rats to metabolize radioactive putrescine to 14CO2 in vivo has been studied. 2. Animals made deficient in pyridoxine exhibit a significantly lower rate of catabolism of the diamine. 3. There dose not appear to be an important interaction between the effects of the deficiency and those stemming from treatment of the animals with the diamine oxidase inhibitor aminoguanidine. 4. These results favour the concept of a role of pyridoxal cofactor in the metabolism of diamines, presumably at the diamine oxidase stage.[Abstract] [Full Text] [Related] [New Search]