Gene expression patterns in response to GATA2 (WT and mutants) in HL-60 cells

GATA2 mutants were discovered in families predisposed to MDS/AML and in sporadic cases of CML-blast crisis. Promyelocytic HL-60 cells were transduced with lentiviral vectors that express GATA2 WT or T354M, 355delT or L359V mutants upon addition of 4-hydroxy tamoxifen (4HT). Microarrays were performed to identify GATA2 WT signatures and differences caused by these mutations.

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Hahn CN, Chong CE, Carmichael CL, Wilkins EJ, Brautigan PJ, Li XC, Babic M, Lin M, Carmagnac A, Lee YK, Kok CH, Gagliardi L, Friend KL, Ekert PG, Butcher CM, Brown AL, Lewis ID, To LB, Timms AE, Storek J, Moore S, Altree M, Escher R, Bardy PG, Suthers GK, D'Andrea RJ, Horwitz MS, Scott HS