ArticleeLife2025
eIF3 engages with 3'-UTR termini of highly translated mRNAs.
Article in eLife, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- The unconventional G protein AtYchF1 interacts with ribosomal protein AtRPS7 to modulate selective translation for balancing plant growth and stress responses in Arabidopsis.Plant communications · 2026Article
- CELF1 is a non-canonical eIF4E binding protein that promotes translation of epithelial-mesenchymal transition effector mRNAs.Nucleic acids research · 2026Article
- Engineering a human-based translational activator for targeted protein expression restoration.Nucleic acids research · 2026Article
- Eukaryotic initiation factor eIF3 facilitates loading of eukaryotic release factor eRF1 or suppressor tRNA to the ribosome.Nucleic acids research · 2026Article
- A 3'UTR polymorphism disrupts IRF2BP2 autoregulation through an eIF4H translational enhancer.Frontiers in genetics · 2026Article
- AC005034.3/hsa-miR-126-5p/EIF3H axis: bioinformatics analysis, expression validation, and association with prognosis and immunosuppressive microenvironment in pancreatic adenocarcinoma.Frontiers in cell and developmental biology · 2026Article
- Prime editing links the split integrated stress response to pathogenic eIF2B mutations and white matter degeneration.Cell death & disease · 2025Article
- eIF3: a critical player in mRNA recruitment to the ribosome with emerging roles across translation.Biochemical Society transactions · 2025Review
- A cardiovascular, craniofacial, and neurodevelopmental disorder caused by loss-of-function variants in the eIF3 complex component genes EIF3A and EIF3B.American journal of human genetics · 2025Article
- Article
- Improved precision, sensitivity, and adaptability of ordered two-template relay cDNA library preparation for RNA sequencing.RNA (New York, N.Y.) · 2025Article
- Improved precision, sensitivity, and adaptability of Ordered Two-Template Relay cDNA library preparation for RNA sequencing.bioRxiv : the preprint server for biology · 2024Article
- A dynamic compositional equilibrium governs mRNA recognition by eIF3.bioRxiv : the preprint server for biology · 2024Article
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Abstract
Stem cell differentiation involves a global increase in protein synthesis to meet the demands of specialized cell types. However, the molecular mechanisms underlying this translational burst and the involvement of initiation factors remains largely unknown. Here, we investigate the role of eukaryotic initiation factor 3 (eIF3) in early differentiation of human pluripotent stem cell (hPSC)-derived neural progenitor cells (NPCs). Using Quick-irCLIP and alternative polyadenylation (APA) Seq, we show eIF3 crosslinks predominantly with 3' untranslated region (3'-UTR) termini of multiple mRNA isoforms, adjacent to the poly(A) tail. Furthermore, we find that eIF3 engagement at 3'-UTR ends is dependent on polyadenylation. High eIF3 crosslinking at 3'-UTR termini of mRNAs correlates with high translational activity, as determined by ribosome profiling, but not with translational efficiency. The results presented here show that eIF3 engages with 3'-UTR termini of highly translated mRNAs, likely reflecting a general rather than specific regulatory function of eIF3, and supporting a role of mRNA circularization in the mechanisms governing mRNA translation.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.