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The collaboration has led to the first pre-clinical model of acute erythroid leukaemia.

Acute erythroid leukemia commonly involves both myeloid and erythroid lineage transformation. Di Genua et al. show that combined Cebpa and Gata2 mutations induce bi-lineage AEL. The Gata2 mutation (bottom soil layer) increases chromatin accessibility of erythroid transcription factor motifs (red roots) and decreases chromatin accessibility of myeloid transcription factor motifs (blue roots) while bi-allelic Cebpa mutation (top soil layer) increases erythroid transcription factor expression. This transforms neutrophil-monocyte progenitors into bi-potent leukemia-initiating cells that produce both myeloid and erythroid blasts (red and blue flowers, respectively). Artwork by Rae Cook.
Acute erythroid leukemia commonly involves both myeloid and erythroid lineage transformation. Di Genua et al. show that combined Cebpa and Gata2 mutations induce bi-lineage AEL. The Gata2 mutation (bottom soil layer) increases chromatin accessibility of erythroid transcription factor motifs (red roots) and decreases chromatin accessibility of myeloid transcription factor motifs (blue roots) while bi-allelic Cebpa mutation (top soil layer) increases erythroid transcription factor expression. This transforms neutrophil-monocyte progenitors into bi-potent leukemia-initiating cells that produce both myeloid and erythroid blasts (red and blue flowers, respectively). Artwork by Rae Cook.

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