EFFECTS OF VITAMIN E ON URINARY CYCLIC NUCLEOTIDE EXCRETION OF COLD-EXPOSED RATS / 营养学报

ABSTRACT

The paper was designed to consider the effect of vitamin E on metabolism of cyclic nucleotide in cold exposed male rats. The urinary excretion of cyclic nucleotide was investigated by radioimmunoassay after male rats treated with vitamin E in 4℃ exposure. The results showed that urinary excretion of cyclic nucleotide had been increasing and cAMP/cGMP ratio had been not changing in cold exposed male rats. When one week of the experiment vitmin E could increase urinary cAMP excretion more in its treated group than cold exposed group alone (P