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  • Title: Effect of temperature and pH on release of enzymes from lysosomes of the bovine retinal pigment epithelium in vitro.
    Author: Shiono T, Hayasaka S, Mizuno K.
    Journal: Exp Eye Res; 1983 Jun; 36(6):871-6. PubMed ID: 6861917.
    Abstract:
    The effects of buffer concentrations, pH, and temperatures on the release of enzymes from lysosomes of the bovine retinal pigment epithelium were studied in vitro. Cathepsin D, arylsulfatase, and acid phosphatase were used as lysosomal marker enzymes. Elevation of temperature caused a marked increase in the release of cathepsin D and arylsulfatase from lysosomes, but little changes in the release of acid phosphatase. Acidic conditions accelerated the release of arylsulfatase and acid phosphatase. Different buffer concentrations had little effect on the release of these enzymes from lysosomes.
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