Fig. 3From: Is cancer progression caused by gradual or simultaneous acquisitions of new chromosomes?a, b, c, d Karyotypes of murine myeloma Ag8 (a), and three hybridoma subspecies of myeloma Ag8, Hyb CN-13 ab + (b), Hyb H12 ab- (c) and Hyb F ab- (d). It can be seen that all four immortal clones shared the myeloma-specific set of about 31 marker chromosomes, which define the karyotype of the immortal myeloma clone, from which the hybridomas were derivedBack to article page