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Medicine and Health Sciences

Electronic Thesis and Dissertation Repository

2013

ETV6-RUNX1 B-ALL

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The Role Of Pu.1 And Spi-B In B Cell Acute Lymphoblastic Leukemia, Shereen Turkistany Apr 2013

The Role Of Pu.1 And Spi-B In B Cell Acute Lymphoblastic Leukemia, Shereen Turkistany

Electronic Thesis and Dissertation Repository

ETV6-RUNX1 is the most common chromosomal alteration in pediatric B cell acute lymphoblastic leukemia. ETV6-RUNX1 represses RUNX1 target genes. However, little is known about the target genes of ETV6-RUNX1 that are involved in promoting leukemogenesis. A recent study with two human leukemia cell lines AT-2 and REH, which express ETV6-RUNX1, suggested that SPIB was one of the top of the genes that were up regulated after knocking down the ETV6-RUNX1 fusion protein. In addition, our lab showed that deletion of PU.1 and Spi-B in B cells in mice resulted in the development of B cell acute lymphoblastic leukemia with 100% …