mice fed the 40 % protein diet had significantly lower ne turnover rates in interscapular brown adipose tissue , heart and kidney ( 66 , 64 and 49 % , respectively ) and nonsignificantly lower ( 84 % ) turnover rate in brain than did mice fed the 20 % protein diet , but plasma and tissue tyrosine concentrations did not differ .
C0006104
brain
C0086045
concentrations