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MetabolomicsReversing Epigenetic Gene Silencing to Overcome Immune Evasion in CNS Malignancies
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ORGANISM(S): Mus musculus 
ST001838 | MetabolomicsWorkbench
MetabolomicsRibosomal mistranslation leads to silencing of the unfolded protein response and increased mitochondrial biogenesis

Translation fidelity is the limiting factor in the accuracy of gene expression. With an estimated frequency of 10-4, errors in mRNA decoding occur in a mostly stochastic manner. Little is known about the response of higher eukaryotes to chronic loss of ribosomal accuracy as per an increase in the...

2019-09-17 | MTBLS106 | MetaboLights
TranscriptomicsGenomewide view of gene silencing by small interfering RNAs
RNA interference (RNAi) is an evolutionarily conserved mechanism in plant and animal cells that directs the degradation of messenger RNAs homologous to short double-stranded RNAs termed small interfering RNA (siRNA). The ability of siRNA to direct gene silencing in mammalian cells has raised the pos...
ORGANISM(S): Homo sapiens 
2005-12-14 | E-GEOD-3825 | biostudies-arrayexpress
ProteomicsEvidence for an RNAi-independent role of DICER-LIKE2 in conferring growth inhibition and basal antiviral resistance
Higher plants encode four or five DICER-LIKE (DCL) enzymes responsible for the production of small non-coding RNAs which function in RNA interference (RNAi). Different RNAi pathways in plants effect transposon silencing, antiviral defense and endogenous gene regulation. DCL2 acts genetically redunda...
ORGANISM(S): Arabidopsis Thaliana 
PXD046163 | panorama
ProteomicsIdentification and characterization of a human MORC2 DNA binding region that is required for gene silencing
The eukaryotic microrchidia (MORC) protein family are DNA gyrase, Hsp90, histidine kinase, MutL (GHKL)-type ATPases involved in gene expression regulation and chromatin compaction. The molecular mechanisms underlying these activities are incompletely understood. Here, we studied the full-length huma...
ORGANISM(S): Homo sapiens (Human) 
2025-05-13 | PXD050648 | Pride
Morc Dna Gene silencing Human 
ProteomicsProxitome profiling of a viral suppressors of RNA silencing identifies the DEAD-box RNA helicase RH20 as a positive regulator of antiviral RNA interference in Nicotiana benthamiana
In the prolonged arms race between viruses and their host plants, viruses usually encode viral suppressors of RNA silencing (VSR) to overcome the hosts' defense mechanism by inhibiting RNAi. Barley stripe mosaic virus (BSMV) is an RNA virus characterized by a positive single-stranded genetic structu...
ORGANISM(S): Nicotiana Benthamiana 
2024-02-20 | PXD049705 |
GenomicsNucleoporin Nup153 Regulates Stem Cell Pluripotency through Gene Silencing
Nucleoporins (Nups) are a family of proteins best known as the constituent building blocks of nuclear pore complexes (NPCs), the transport channels that mediate nuclear transport. Recent evidence suggest that several Nups have additional roles in controlling the activation and silencing of developme...
ORGANISM(S): Mus musculus 
2015-06-19 | E-GEOD-64008 | biostudies-arrayexpress
GenomicsMORC family ATPases required for heterochromatin condensation and gene silencing
Transposable elements (TEs) and DNA repeats are commonly targeted by DNA and histone methylation to achieve epigenetic gene silencing. We isolated mutations in two Arabidopsis genes, CRT1 and CRH6, which cause de-repression of DNA-methylated genes and TEs, but no losses of DNA or histone methylatio...
ORGANISM(S): Arabidopsis thaliana 
2012-05-02 | E-GEOD-37644 | biostudies-arrayexpress
TranscriptomicsTranscriptional gene silencing mediated by interplay of MOM1 and Pol V
In plants, multiple levels of epigenetic control suppress transposon movement and permit somatic as well as transgenerational transmission of gene expression patterns. A variety of factors are involved that establish and/or maintain epigenetic marks, such as covalent modification of DNA and histones...
ORGANISM(S): Arabidopsis thaliana 
2010-06-19 | E-GEOD-17940 | biostudies-arrayexpress
TranscriptomicsArgonaute proteins couple chromatin silencing to alternative splicing
This SuperSeries is composed of the following subset Series: GSE39746: Argonaute proteins couple chromatin silencing to alternative splicing (exon array) GSE39748: Argonaute proteins couple chromatin silencing to alternative splicing (RNA IP-Seq) Refer to individual Series
ORGANISM(S): Mus musculus 
2012-08-22 | E-GEOD-39749 | biostudies-arrayexpress
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