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BACKGROUND: Hox genes are implicated in hematopoietic stem cell (HSC) regulation as well as in leukemia development through translocation with the nucleoporin gene NUP98. Interestingly, an engineered NUP98-HOXA10 (NA10) fusion can induce a several hundred-fold expansion of HSCs in vitro and NA10 and...
ORGANISM(S): Mus musculus 
Notch signaling plays both oncogenic and tumor suppressor roles, depending on cell type. In contrast to T cell acute lymphoblastic leukemia (T-ALL), where Notch activation promotes leukemogenesis, induction of Notch signaling in B-ALL leads to growth arrest and apoptosis. The Notch target Hairy/Enha...
ORGANISM(S): Homo sapiens 
[original title] Gene expression analysis of leukemic samples derived from AF4-MLL- or AF4-MLL/MLL-AF4-transduced and transplanted hematopoietic stem/precursor cells in C57BL6 mice. We used microarrays to analyze the global gene expression in leukemic cells with three distinct immunophenotypes. We ...
ORGANISM(S): Mus musculus 
Oxidized cysteine residues are highly reactive and can form functional covalent conjugates, of which the allosteric redox switch formed by the lysine-cysteine NOS bridge is an example. Here, we report a non-canonical FAD-dependent enzyme Orf1 that adds a glycine-derived N-formimidoyl group to glycin...
ORGANISM(S): Escherichia coli 
2023-05-10 | PXD041103 | Pride
Oxidized cysteine residues are highly reactive and can form functional covalent conjugates, of which the allosteric redox switch formed by the lysine-cysteine NOS bridge is an example. Here, we report a non-canonical FAD-dependent enzyme Orf1 that adds a glycine-derived N-formimidoyl group to glycin...
ORGANISM(S): Escherichia coli 
2023-05-10 | PXD041104 | Pride
Combined gene expression and DNA occupancy profiling identifies JAK/STAT signaling as a valid therapeutic target of t(8;21) AML t(8;21) is commonly associated with acute myeloid leukemia (AML). The resulting AML1-ETO fusion proteins are involved in the pathogenesis of AML. To identify novel molecul...
ORGANISM(S): Mus musculus 
Oxidized cysteine residues are highly reactive and can form functional covalent conjugates, of which the allosteric redox switch formed by the lysine-cysteine NOS bridge is an example. Here, we report a non-canonical FAD-dependent enzyme Orf1 that adds a glycine-derived N-formimidoyl group to glycin...
ORGANISM(S): Escherichia coli 
2023-05-10 | PXD041105 | Pride
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