Peculiarities of radiation-induced changes in the content of sterols and squalene in the lymphoid system tissues and erythrocyte membranes of rats

Ionizing radiation causes considerable changes in the content of sterols and squalene in the lymphoid system tissues and erythrocyte membranes which is in accordance with the concept of high radiosensitivity of haemopoietic tissue. The processes of cholesterol conversion to its oxy-derivatives are increased under the effect of radiation. The content of some lipid components in the lymphoid system tissues and erythrocyte membranes is changed depending on the dose and time after irradiation. There is a relationship between the changes in the sterol composition and in the properties of erythrocyte membranes