p53 induction after ionizing radiation treatment of HTLV-I–infected cells.

(A) Western blot analyses of total protein lysate with the anti-p53 antibody 7. (B) Immunoprecipitation was performed with the antibody 1620 (for wild-type conformation) or 240 (for mutant conformation), followed by immunoblotting with anti-p53 antibody 7. + and − refer to the presence and absence, respectively, of ionization–radiation treatment.