Cover: Spectral karyotype in display colors of a metaphase from APT-4, an Atm−/−p53+/− T-cell lymphoma. Translocations are visible as 2-color chromosomes. The full karyotype for this metaphase is as follows: 40,X, Dic(Del(2);T(4;14)), T(4;14), Del(7), T(12;14), T(14;2), Dp(14), T(Dp(16);3), +Del(12), +15, −19; −Y. See article by Winrow et al., in this issue, pages 2671-2684. Figure, courtesy of Zoe Weaver.
[Table of Contents]