Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
SUBMITTER: Tomas Stopka
PROVIDER: E-MTAB-125 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Burda Pavel P Curik Nikola N Kokavec Juraj J Basova Petra P Mikulenkova Dana D Skoultchi Arthur I AI Zavadil Jiri J Stopka Tomas T
Molecular cancer research : MCR 20091013 10
Hematopoietic transcription factors GATA-1 and PU.1 bind each other on DNA to block transcriptional programs of undesired lineage during hematopoietic commitment. Murine erythroleukemia (MEL) cells that coexpress GATA-1 and PU.1 are blocked at the blast stage but respond to molecular removal (downregulation) of PU.1 or addition (upregulation) of GATA-1 by inducing terminal erythroid differentiation. To test whether GATA-1 blocks PU.1 in MEL cells, we have conditionally activated a transgenic PU. ...[more]