Expression of Ets Family Genes in Hematopoietic-Cells

This is the authors' abstract. We don't add key points for this paper.

We have examined the expression of the ets family of transcription factors in different types of hematopoietic cells. Our results demonstrate that several members of the ets gene family are expressed differentially in hematopoietic cells. During phorbol ester induced differentiation of HL60 cells, ETS2, PEA3, as well as GABPalpha and GABPbeta mRNAs are coordinately induced. During the activation of T-cells, ETS2 proteins are induced; however, the expression of the ETS1 and ERGB gene products are reduced. These results demonstrate that the regulation of ets family of genes is complex and depends on cell type. This observation leads to the conclusion that the regulation of ets target genes, will be dependent, in part, upon the type of ets genes expressed in each particular cell type.