a `` '' free '' '' activity of acidic hydrolases ( acidic phosphatase , acidic ribonuclease and cathepsin d ) was increased in homogenates of dog heart muscle with simultaneous decrease of the enzymes activity in the fraction enriched by lysosomes , within 4-5 hrs after ligation of the descending ramus of sinister mitral artery .
C0007427
d cathepsin
C0024369
lysosom