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TranscriptomicsRunx1 deficiency decreases ribosome biogenesis and confers stress resistance to hematopoietic stem and progenitor cells
The transcription factor RUNX1 is frequently mutated in myelodysplastic syndrome and leukemia. RUNX1 mutations can be early events, creating pre-leukemic stem cells that expand in the bone marrow. Here we show that, counter-intuitively, Runx1 deficient hematopoietic stem and progenitor cells (HSPCs)...
ORGANISM(S): Mus musculus 
2015-07-27 | E-GEOD-67609 | biostudies-arrayexpress
TranscriptomicsThe Small Molecule ISRIB Reverses the Effects of eIF2α Phosphorylation on Translation and Stress Granule Assembly
We recently identified ISRIB as a potent inhibitor of the integrated stress response (ISR). ISRIB renders cells resistant to the effects of eIF2α phosphorylation and enhances long-term memory in rodents (10.7554/eLife.00498). Here we show by genome-wide in vivo ribosome profiling that translation o...
ORGANISM(S): Homo sapiens 
2015-02-27 | E-GEOD-65778 | biostudies-arrayexpress
GenomicsA ribosome assembly stress response regulates transcription to maintain proteome homeostasis
A ribosome assembly stress response regulates transcription to maintain proteome homeostasis
PRJNA515604 | ENA
TranscriptomicsTranslational profiling in the unfolded protein response
The unfolded protein response (UPR) couples cellular translation rates and gene expression to the protein folding status of the endoplasmic reticulum (ER). Upon activation, the UPR machinery elicits a general suppression of protein synthesis and activation of stress gene expression, which act coordi...
ORGANISM(S): Mus musculus 
2014-08-28 | E-GEOD-53743 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of wild type, dcgrA knock out and reconstituted wild type Aspergillus fumigatus to determine the contribution of CgrA to ribosome biogenesis
Study to determine the contribution of CgrA to ribosome biogenesis in Aspergillus fumigatus.
ORGANISM(S): Aspergillus fumigatus 
2008-01-03 | E-MEXP-1324 | biostudies-arrayexpress
UnknownA ribosome assembly stress response regulates transcription to maintain proteome homeostasis.
Not available
S-EPMC6579557 | biostudies-literature
GenomicsA ribosome assembly stress response regulates transcription to maintain proteome homeostasis
Ribosome biogenesis is a complex and energy-demanding process requiring tight coordination of ribosomal RNA (rRNA) and ribosomal protein (RP) production. Alteration of any step in this process may impact growth by leading to proteotoxic stress. Although the transcription factor Hsf1 has emerged as a...
ORGANISM(S): Saccharomyces cerevisiae W303 
2019-06-24 | GSE125226 | GEO
UnknownThe Impact of the Stringent Response on TRAFAC GTPases and Prokaryotic Ribosome Assembly.
Not available
S-EPMC6912228 | biostudies-literature
TranscriptomicsRemodeling of Ago2-mRNA interactions upon cellular stress reflects miRNA complementarity and correlates with altered translation rates (part 1)
When adapting to environmental stress, cells attenuate and reprogram their translational output. In part, these altered translation profiles are established through changes in the interactions between RNA-binding proteins and mRNAs. The Ago2/microRNA machinery has been shown to participate in stre...
ORGANISM(S): Homo sapiens 
2013-07-15 | E-GEOD-44376 | biostudies-arrayexpress
TranscriptomicsRemodeling of Ago2-mRNA interactions upon cellular stress reflects miRNA complementarity and correlates with altered translation rates (part 3)
When adapting to environmental stress, cells attenuate and reprogram their translational output. In part, these altered translation profiles are established through changes in the interactions between RNA-binding proteins and mRNAs. The Ago2/microRNA machinery has been shown to participate in stre...
ORGANISM(S): Homo sapiens 
2013-07-15 | E-GEOD-44378 | biostudies-arrayexpress
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