[Thermosensitivity of clonogenic cells and the induction of thermal tolerance]

Clonogenic cells of some normal tissues (CFU-GM of the bone marrow of mice, CFU-F of the bone marrow of rats, CFU-GM and CFU-F of the bone marrow of dormice) as well as tumor clonogenic cells of the ascitic variant of ascitic Ehrlich carcinoma were characterized by similar thermosensitivity during their heating under in vitro conditions whereas thermosensitivity in clonogenic cells of solid tumors (LLC, solid Ehrlich ascitic carcinoma) turned out twice as high. A possibility of inducing thermotolerance in these cells by various modes was shown.