RESEARCH OF RESTORATION PROCESSES AFTER INDUCTION OF LYMPHOPENIA BY CYCLOPHOSPHANE IN AN EXPERIMENTAL MODEL ON MOUSE

Abstract

Objective: to evaluate the dynamics of T-cell recovery after exposure to cyclophosphamide (CP). CP was injected at a dose of 125 mg/kg, followed by killing of mice on days 0, 10, 20, 30, 60 and determination of the subpopulation composition by flow cytometry. It was shown that thymocytes are more vulnerable to the action of the CP than spleen lymphocytes. Cell restoration in the thymus begins earlier with delayed recovery of spleen lymphocytes. Due to CP, there is an increase in the conversion of the naive T-cells into central memory T-cells with a relative accumulation of the latter.