[Labilization of lysosomal and peroxisomal membranes in the kidneys preserved by transrenal gas perfusion].
The total, free and unprecipitated activity of lysosomal (acid DNAase, acid RNAase, acid phosphate, acid beta-galactosidase) and peroxisomal (catalase, oxidase of D-amino acids) enzymes were studied in dog kidney cortex during storage of the tissues in solution of rheopolyglucin and under conservation of the kidney tissue by transrenal gas perfusion in hypothermia within 3 and 7 days. Labilization of lysosomal and peroxisomal membranes was observed during storage both in unperfused and in oxygenated kidney. Mechanisms of formation and functional significance of the alterations observed in structure of lysosomes and peroxisomes are discussed.
[Labilization of lysosomal and peroxisomal membranes in the kidneys preserved by transrenal gas perfusion]. The total, free and unprecipitated activity of lysosomal (acid DNAase, acid RNAase, acid phosphate, acid beta-galactosidase) and peroxisomal (catalase, oxidase of D-amino acids) enzymes were studied in dog kidney cortex during storage of the tissues in solution of rheopolyglucin and under conservation of the kidney tissue by transrenal gas perfusion in hypothermia within 3 and 7 days. Labilization of lysosomal and peroxisomal membranes was observed during storage both in unperfused and in oxygenated kidney. Mechanisms of formation and functional significance of the alterations observed in structure of lysosomes and peroxisomes are discussed.