Features of liver ultrastructure of rat exposed by antiretroviral drug tenofovir disoproxil fumarate in combination with S-adenosylmethionine

Author:

Astrowskaja A. B.1,Krauchuk R. I.1,Kurbat M. M.1

Affiliation:

1. Grodna State Medical University

Abstract

Ultrastructural changes in the liver of rats after 7and 21-days intragastric administration of tenofovir disoproxil fumarate (TDF) at a dose of 50 mg/kg/daily and correction of the revealed violations by S-adenosylmethionine (SAM) were described. Exposure of TDF for 7 days causes mild dystrophic changes in a small proportion of hepatocytes. The 21-day effect of TDF in the hepatocytes of the periportal zones shows the development of moderately pronounced dystrophy with a decrease in protein-synthetic function and slight changes in the structure of mitochondria. At both periods of administration, TDF leads to the death of single cells of the liver parenchyma and reactive intralobular inflammatory infiltration. The use of SAM on long-term administration of TDF does not reduce the intensity of core liver infiltration, but prevents the development of dystrophy of peripоrtal hepatocytes and normalizes the amount of lipid inclusions in parenchymal cells of the organ.

Publisher

Publishing House Belorusskaya Nauka

Subject

General Medicine

Reference21 articles.

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