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The stringent response is initiated by rapid (p)ppGpp synthesis, which leads to a profound reprogramming of gene expression in most bacteria. The stringent phenotype seems to be species specific and may be mediated by fundamentally different molecular mechanisms. In Staphylococcus aureus, (p)ppGpp s...
ORGANISM(S): Staphylococcus aureus 
Using p65-miniTurbo fusion proteins in HeLa cells, we identified by biotin tagging > 350 RELA interactors from untreated and IL-1a-stimulated cells, including many TFs (47 % of all interactors) and > 50 epigenetic regulators belonging to different classes of chromatin remodeling complexes.
ORGANISM(S): Homo sapiens (Human) 
2024-11-04 | PXD045888 | Pride
AML1-ETO expression in normal human umbilical cord blood CD34+ cells leads to long-term proliferation of an early self-renewing primitive progenitor cell with multilineage potential and stem cell ability, but these cells do not induce leukemia in immunodeficient mice. This comparative microarray stu...
ORGANISM(S): Homo sapiens 
Tumor response rates to targeted therapy are generally low. This poses an urgent medical need to identify molecular mechanisms that determine responsiveness, to inform drug development and therapy. Here, we performed a proteomics and phospho-proteomics (p)proteomics analysis on longitudinal tumor bi...
ORGANISM(S): Homo sapiens (Human) 
2026-04-27 | PXD028593 | Pride
Data from ProteomeXchange, PXD ID: PXD001500. Experiment: IFNAR_KO_Prog_78a, file: 120503_JH_IFNAR_KO_Prog_78a_10.mzml. Published as part of Cell Stem Cell. 2015 Aug 19. pii: S1934-5909(15)00306-9 . From the Abstract: {{i}} ... Here, we report that the phenotypic hematopoietic stem cell (HSC) compa...
ORGANISM(S): Mus_musculus_viruses, Mouse 
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