ArticleNucleic acids research2022
An RNAi screen of RNA helicases identifies eIF4A3 as a regulator of embryonic stem cell identity.
Article in Nucleic acids research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 16 citations in OpenAlex.
- EIF4A3-induced circUBAC2 promotes lung cancer progression via regulation of the Hippo signaling pathway.Cellular & molecular biology letters · 2026Article
- SLC6A14 as a Key Diagnostic Biomarker for Ulcerative Colitis: An Integrative Bioinformatics and Machine Learning Approach.Biochemical genetics · 2026Article
- Potyviruses recruit host eIF4A3 to block m6A-mediated RNA decay by steric hindrance of viral RNA methylation in plants.Nucleic acids research · 2026Article
- GABAergic MicroRNA-34a in the Dorsal Raphe Nuclei Contributes to Circulating MicroRNA-34a Levels.Molecular neurobiology · 2025Article
- EIF4A3 Promotes Muscle Atrophy and Aging by Inhibiting the FAK Pathway Through NEDD9 mRNA Destabilization.Journal of cachexia, sarcopenia and muscle · 2025Article
- Identification of Disease-Relevant, Sex-Based Proteomic Differences in iPSC-Derived Vascular Smooth Muscle Cells.International journal of molecular sciences · 2024Article
- Advancing miRNA cancer research through artificial intelligence: from biomarker discovery to therapeutic targeting.Medical oncology (Northwood, London, England) · 2024Review
- EIF4A3-induced hsa_circ_0127071 promotes human glomerular mesangial cells senescence via JAK2/STAT5 signaling pathway.Scientific reports · 2024Article
- Mettl3‑mediated mMolecular medicine reports · 2024Article
- Identification of m6A suppressor EIF4A3 as a novel cancer prognostic and immunotherapy biomarker through bladder cancer clinical data validation and pan-cancer analysis.Scientific reports · 2023Article
- The exon junction complex component EIF4A3 is essential for mouse and human cortical progenitor mitosis and neurogenesis.Development (Cambridge, England) · 2023Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
Abstract
RNA helicases are involved in multiple steps of RNA metabolism to direct their roles in gene expression, yet their functions in pluripotency control remain largely unexplored. Starting from an RNA interference (RNAi) screen of RNA helicases, we identified that eIF4A3, a DEAD-box (Ddx) helicase component of the exon junction complex (EJC), is essential for the maintenance of embryonic stem cells (ESCs). Mechanistically, we show that eIF4A3 post-transcriptionally controls the pluripotency-related cell cycle regulators and that its depletion causes the loss of pluripotency via cell cycle dysregulation. Specifically, eIF4A3 is required for the efficient nuclear export of Ccnb1 mRNA, which encodes Cyclin B1, a key component of the pluripotency-promoting pathway during the cell cycle progression of ESCs. Our results reveal a previously unappreciated role for eIF4A3 and its associated EJC in maintaining stem cell pluripotency through post-transcriptional control of the cell cycle.
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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.