Drug-induced hepatotoxicity: study the effect of sulphonylurea on the labilization of four marker lysosomal enzymes in rat liver in-vitro
Journal of Drug Research of Egypt. 2005; 26 (1-2): 1-5
in English
| IMEMR
| ID: emr-200848
ABSTRACT
We have studied the effect of tolbutamide as a first generation sulfonylurea, and gliclazide as a second generation sulfonylurea on the labilization of four market rat liver lysosomal enzymes namely Acid phosphatase [ACP], beta-Galactosidase [beta-GAL], N-Acetyl beta Glucosaminidase beta-NAG] and beta-Glucuronidase [beta-GLU]. Three therapeutic concentrations of these drugs were used after three incubation periods 30, 60 and 120 minutes The results indicated that both tolbutamide and gliclazide exhibited a marked increase in the labilization of the four lysosomal enzymes. The labilizing effect of gliclazide was greater than that of mlhutamide especially on ACP, beta-NAG, while, beta-GLU activity was changed. The labilizing effect of these drugs on the lysosomal membrane was time and dose dependent
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Index:
IMEMR (Eastern Mediterranean)
Language:
English
Journal:
J. Drug Res. Egypt
Year:
2005
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