Ab. Patel et Aa. Pandya, EFFECTS OF CHRONIC MANGANESE TOXICITY ON TISSUE-LEVELS AND URINARY-EXCRETION OF NICOTINAMIDE NUCLEOTIDES IN RATS, Human & experimental toxicology, 13(5), 1994, pp. 307-309
Male rats were exposed to manganese sulphate i.p. daily for a period o
f four weeks to see its effects on tissue levels and urinary excretion
of total nicotinamide nucleotides (TNN). Increased levels of TNN were
observed in blood and brain while the levels were found to be decreas
ed in liver. There was a progressive increase in the excretion of TNN
during the experimental period. TNN levels in blood and urine might se
rve as useful biological indicators of Mn toxicity.