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DYRK1A Regulates B Cell Acute Lymphoblastic Leukemia Through Phosphorylation of FOXO1 and STAT3

Abstract

DYRK1A is a serine/threonine kinase encoded on human chromosome 21 (HSA21) that has been implicated in several pathologies of Down syndrome (DS), including cognitive deficits and Alzheimer's disease. Although children with DS are predisposed to developing leukemia, especially B cell acute lymphoblastic leukemia (B-ALL), the HSA21 genes that contribute to malignancies remain largely undefined. Here, we report that DYRK1A is overexpressed and required for B-ALL. Genetic and pharmacologic inhibition of DYRK1A decreased leukemic cell expansion and suppressed B-ALL development in vitro and in vivo. Furthermore, we found that FOXO1 and STAT3, transcription factors that are indispensable for B cell development, are critical substrates of DYRK1A. Loss of DYRK1A-mediated FOXO1 and STAT3 signaling disrupted DNA damage and ROS regulation, respectively, leading to preferential cell death in leukemic B cells. Thus, we reveal a DYRK1A/FOXO1/STAT3 axis that facilitates the development and maintenance of B-ALL.

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References
1.
Di Vona C, Bezdan D, Islam A, Salichs E, Lopez-Bigas N, Ossowski S . Chromatin-wide profiling of DYRK1A reveals a role as a gene-specific RNA polymerase II CTD kinase. Mol Cell. 2015; 57(3):506-20. DOI: 10.1016/j.molcel.2014.12.026. View

2.
Sarafian T, Montes C, Imura T, Qi J, Coppola G, Geschwind D . Disruption of astrocyte STAT3 signaling decreases mitochondrial function and increases oxidative stress in vitro. PLoS One. 2010; 5(3):e9532. PMC: 2835741. DOI: 10.1371/journal.pone.0009532. View

3.
Lee S, Frattini V, Bansal M, Castano A, Sherman D, Hutchinson K . An ID2-dependent mechanism for VHL inactivation in cancer. Nature. 2016; 529(7585):172-7. PMC: 5384647. DOI: 10.1038/nature16475. View

4.
Szczepanek K, Chen Q, Derecka M, Salloum F, Zhang Q, Szelag M . Mitochondrial-targeted Signal transducer and activator of transcription 3 (STAT3) protects against ischemia-induced changes in the electron transport chain and the generation of reactive oxygen species. J Biol Chem. 2011; 286(34):29610-20. PMC: 3191002. DOI: 10.1074/jbc.M111.226209. View

5.
Lewis K, Bharadwaj U, Eckols T, Kolosov M, Kasembeli M, Fridley C . Small-molecule targeting of signal transducer and activator of transcription (STAT) 3 to treat non-small cell lung cancer. Lung Cancer. 2015; 90(2):182-90. PMC: 4619129. DOI: 10.1016/j.lungcan.2015.09.014. View