WT1 and acute myeloid leukemia: Previous studies have been showed that WT1 specific T cell clones were induced in AML patients by the same WT1126–134 peptide vaccines which was used in this study, such T cell clone also expressed TCR Vβ11, however, the CDR3 sequence (ASSDYNEQF) is different from the TCR Vβ11-2-Dβ1-Jβ1-1 (CASSSSGTGPNTEAFF) which we found in the study and the CML patients [20, 41–43].