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. 2021 Aug 31;36(2):370–382. doi: 10.1038/s41375-021-01392-1

Fig. 8. A proposed model for the role of PHF6 in T-ALL initiation by regulating BAI1-MDM2-P53 signaling pathway.

Fig. 8

In JAK3M511I-induced leukemia, PHF6 could bind to ADGRB1 (BAI1) gene, increase its expression, upregulate BAI1 level, prevent MDM2-mediated P53 ubiquitination, stabilize the P53 protein, and suppress leukemia development (Left panel). In the same leukemia model, loss of PHF6 could downregulate the expression of BAI1, lead to increased MDM2-P53 binding and P53 degradation, and accelerate JAK3M511I-induced T-ALL progression (Right panel).