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TranscriptomicsmRNA-Seq from control cells and two clones of Flp-In-T-REx-293 cells modified via CRISPR-Cas9 to knockout SMG7 in combination to knockdowns of control, SMG5, and SMG6
Mature mRNAs undergo quality control during translation that may lead to RNA degradation by triggering the nonsense mediated decay (NMD) pathway. Aberrant translation due to features such as the presence of a premature stop codon downstream on an exon-exon junction or an intron in the 3'UTR activate...
ORGANISM(S): Homo sapiens 
2021-05-07 | E-MTAB-9330 | biostudies-arrayexpress
TranscriptomicsRNA-Seq of UPF1 recovery in human colorectal adenocarcinoma cell line HCT116 previously depleted via the auxin-inducible degron (AID) system
UPF1 is a multi-domain RNA helicase that constantly monitors the transcriptome by non-specifically binding to mRNAs, dissociating from non-target transcripts, and initiating degradation on selected target RNAs via multiple proposed pathways such as nonsense-mediated decay (NMD). NMD is a translation...
ORGANISM(S): Homo sapiens 
2025-09-01 | E-MTAB-13789 | biostudies-arrayexpress
TranscriptomicsRNA-Seq of UPF1 depletion in human colorectal adenocarcinoma cell line HCT116 via the auxin-inducible degron (AID) system
UPF1 is a multi-domain RNA helicase that constantly monitors the transcriptome by non-specifically binding to mRNAs, dissociating from non-target transcripts, and initiating degradation on selected target RNAs via multiple proposed pathways such as nonsense-mediated decay (NMD). NMD is a translation...
ORGANISM(S): Homo sapiens 
2025-09-01 | E-MTAB-13788 | biostudies-arrayexpress
ProteomicsThe exon junction complex component CASC3 is a major effector of nonsense-mediated mRNA decay in human cells
In metazoans, the exon junction complex (EJC) is a central component of spliced messenger ribonucleoprotein particles (mRNPs). CASC3 has been reported to be a core component of the EJC and to be crucial for assembly, the splicing regulating function of the EJC and nonsense-mediated mRNA decay (NMD)....
ORGANISM(S): Homo sapiens (Human) 
2021-02-25 | PXD015754 | Pride
Exon junction complex Splicing Nonsense-mediated mrna decay 
ProteomicsThe exon junction complex component CASC3 is a major effector of nonsense-mediated mRNA decay in human cells
In metazoans, the exon junction complex (EJC) is a central component of spliced messenger ribonucleoprotein particles (mRNPs). CASC3 has been reported to be a core component of the EJC and to be crucial for assembly, the splicing regulating function of the EJC and nonsense-mediated mRNA decay (NMD)....
ORGANISM(S): Homo sapiens (Human) 
2021-09-09 | PXD019161 | Pride
Nmd Non-sense mediated mrna decay Exon junction complex (ejc) 
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