Роль мутаций в гене NF1 в спорадическом канцерогенезе protooncogenes). To overcome the resistance of these neoplasms, inhibitors of mitogen-
activated protein kinase
ГИПОТЕЗА ПРОИСХОЖДЕНИЯ ВИРУСОВ ОТ ТРАНСПОЗОНОВ to integrate into the host genome, specific
activation in certain tissues, high degree of mutability