... large number of other pyrimidines tested including cytosine, 5-methylcytosine, isobarbituric acid, 6-methyluracil, dihydrouracil, 2-thiouracil, and ... 723 without glucose) did not metabolize cytosine or 5-methylcytosine under the same test conditions. However, the cytosine- ...

... way one would expect. In the case of 5-methylcytosine the difficulties are greater, because the 5-methylcytosine might be expected to go in at random, ...

... wheat germ and the grasses in general) contain 5-methylcytosine in large amounts and, indeed, this derivative of ... which includes homologous dinucleotides of cytosine and of 5-methylcytosine. The results indicate a consider- able difference in ...

... wheat germ and the grasses in general) contain 5-methylcytosine in large amounts and, indeed, this derivative of ... which includes homologous dinucleotides of cytosine and of 5-methylcytosine. The results indicate a consider- able difference in ...

... July 10,1972 SUMMARY Cytosine, 5-chloro- and 5-methylcytosine react with one equivalent of HOC] to yield ... H Worry MI Treatment of 5-chlorm- or 5~methylcytosine (III and IV) with one equiva- lent of ...

... 0.40 5-Bromocytosine 4 4 0.58 5-Methylcytosine 2 3 185 Aa 0.52 5-Methylcytosine 2 5 0.37 Hypoxanthine 3 25 5 ...

... the known (10) 5-chlorocytosine on mild hydrolysis. 5-Methylcytosine when reacted with agueous hypochlorite afforded a 75% ... 5-chlorocytosine from 4-N, 5~dichlorocytosine and 5-methylcytosine from its 4-N-chloro analog. The High ...

... the known (10) 5-chlorocytosine on mild hydrolysis. 5-Methylcytosine when reacted with agueous hypochlorite afforded a 75% ... 5-chlorocytosine from 4-N, 5~dichlorocytosine and 5-methylcytosine from its 4-N-chloro analog. The High ...

... seems so far to be unique in containing 5-methylcytosine (65, 119), but the presence there of this ...