FIG. 6.
Karyotype of control 32D cells. The majority of 32D cells had 34 chromosomes rather than the normal mouse diploid complement of 40 chromosomes. Among the 34 chromosomes, there were 7 abnormal chromosomes, including 5 Robertsonian translocation chromosomes {M1 [rob(2;17)], M2 [rob(3;10)], M3 [rob(4;12)], M4 [rob(12;16)], and M5 [rob(13;19)]} and 2 derivative chromosomes of translocations involving chromosomes 9, 10, and 14 (M6 and M7).