| Popis: |
The article presents the results of a study of the potential mutagenic effects of the drug Interamin on the bone marrow of mice. Its effect on the cytogenetic stability of bone marrow cells after injection of an experimental mutagen (mitomycin C) was also studied. The antimutagenic potential of Interamin was studied relative to the reference drugs Aminoseleton and Bifeton-B. The study of the mutagenic effect of the compounds was carried out using a micronucleus test in polychromatophilic erythrocytes of the bone marrow of mice that is an assessment of the change in the frequency of micronuclei in polychromatophilic erythrocytes. The toxic effect of drugs on bone marrow cells was assessed by the change in the proportion of polychromatophilic erythrocytes relative to the number of normochromic erythrocytes. As a result of the study, no changes were found in the frequency of micronuclei in polychromatophilic erythrocytes and the percentage of cells of this type in the bone marrow of mice treated with Interamin at a conditional therapeutic and tenfold increased doses, as well as with its fivefold administration at intervals of 24 hours at a conditionally therapeutic dose. The course use of the study drugs at a therapeutic dose before the administration of mitomycin C led to a decrease in the frequency of micronuclei in polychromatophilic erythrocytes by 39.1% (p=0.002) and 47.6% (p=0.009) when using Interamin and Aminoseleton, respectively, relative to the indicators of animals, who were administered only mitomycin C. In the group treated with Biferon-B, such trend was not observed. At the same time, in animals of these groups, the proportion of polychromatophilic erythrocytes was higher by 33.3% (p=0.002) after the administration of Interamin and by 57.2% (p=0.009) after the use of Biferon-B, relative to the animals of the positive control group. The presented data indicate that the drug Interamin has no mutagenic properties, as well as the presence of antimutagenic and antitoxic effects that opens up prospects for its use as a gene protector and antitoxicant. |
