IGF1 Brings Growing Pains for T-ALL LSCs.

Mullighan, Charles G · Cell Stem Cell · 2018

editorial · Level V

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Abstract

Hematopoietic progenitors undergo marked shifts during transition from fetal to postnatal life, and the implication of these changes for the cell-of-origin of childhood leukemia are unclear. In this issue of Cell Stem Cell, Giambra et al. (2018) show that epigenetically regulated IGF1 signaling regulates the ability of fetal-liver- or bone-marrow-derived cells to initiate T-ALL.

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