La. Ostrovskaya et al., KINETICS OF DEVELOPMENT OF HUMAN-MELANOMA XENOGRAFTS IN IMMUNOSUPPRESSED ANIMALS, Izvestia Akademii nauk SSSR. Seria biologiceskaa, (1), 1998, pp. 5-13
An experimental model of development of the human tumor xenografts (me
lanomas HCMB and Bro) in immunosuppressed phenotypically normal animal
s (CBA/Ca mice) was developed. Optimal conditions were established for
immunodeficiency induction in the animals. Kinetics of development of
the xenografts in the immunosuppressed animals was studied. The level
of 0(6)-alkyl-guanine-DNA-alkyltransferase, an enzyme responsible for
repair of DNA damage in the tumor cells induced by chemotherapeutic a
gents (nitroalkylutrea), was determined.