Comment on

• Triplication of a 21q22 region contributes to B cell transformation through HMGN1 overexpression and loss of histone H3 Lys27 trimethylation.

  Lane AA, Chapuy B, Lin CY, Tivey T, Li H, Townsend EC, van Bodegom D, Day TA, Wu SC, Liu H, Yoda A, Alexe G, Schinzel AC, Sullivan TJ, Malinge S, Taylor JE, Stegmaier K, Jaffe JD, Bustin M, te Kronnie G, Izraeli S, Harris MH, Stevenson KE, Neuberg D, Silverman LB, Sallan SE, Bradner JE, Hahn WC, Crispino JD, Pellman D, Weinstock DM. Lane AA, et al. Nat Genet. 2014 Jun;46(6):618-23. doi: 10.1038/ng.2949. Epub 2014 Apr 20. Nat Genet. 2014. PMID: 24747640 Free PMC article.