[Fatty conversion of mouse fibroblasts of the L-929 line induced by cysticerci of the cat tapeworm].

Effect of exometabolites of cysticerci of H. taeniaeformis on morphological features of transformed fibroblasts was investigated using L-929 cells. Studies on histochemistry and ultrastructure of L-929 cells treated with the cysticercal exometabolites induced a fatty conversion of these cells. It is proposed that the exometabolites in question may exert their influence on differentiation degree in the in vitro long-term cultivated fibroblasts-like cells.