ArticleGenes & development2020
4E-T-bound mRNAs are stored in a silenced and deadenylated form.
Article in Genes & development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
30 citing papers in PubMed, 57 citations in OpenAlex.
- Puf3 contributes to changes in mRNA solubility, translation elongation dynamics at rare arginine codons and loss of protein homeostasis in cells lacking Not4.RNA (New York, N.Y.) · 2026Article
- The degradation of maternal RNA-binding protein 4E-T regulates translational activation to ensure maternal-to-zygotic transition in mouse embryos.Cellular and molecular life sciences : CMLS · 2026Article
- The Translatome of Senescent Cells Revealed by Sequencing Actively Translated mRNA.bioRxiv : the preprint server for biology · 2026Article
- Article
- Remodeling of Germ Cell mRNPs for Translational Control.Biology · 2025Review
- Plant bioactive compounds driven microRNAs (miRNAs): A potential source and novel strategy targeting gene and cancer therapeutics.Non-coding RNA research · 2024Article
- RNA sequestration in P-bodies sustains myeloid leukaemia.Nature cell biology · 2024Article
- METTL1-modulated LSM14A facilitates proliferation and migration in glioblastoma via the stabilization of DDX5.iScience · 2024Article
- The molecular mechanisms underpinning maternal mRNA dormancy.Biochemical Society transactions · 2024Review
- dCas13-mediated translational repression for accurate gene silencing in mammalian cells.Nature communications · 2024Article
- eIF4E1b is a non-canonical eIF4E protecting maternal dormant mRNAs.EMBO reports · 2024Article
- Cordycepin delays postovulatory aging of oocytes through inhibition of maternal mRNAs degradation via DCP1A polyadenylation suppression.Cellular and molecular life sciences : CMLS · 2023Article
- In silico analysis of prognostic and diagnostic significance of target genes from prostate cancer cell lines derived exomicroRNAs.Cancer cell international · 2023Article
- Viral Subversion of the Chromosome Region Maintenance 1 Export Pathway and Its Consequences for the Cell Host.Viruses · 2023Review
- The EDC4-XRN1 interaction controls P-body dynamics to link mRNA decapping with decay.The EMBO journal · 2023Article
- An intramolecular disulphide bond in human 4E-T affects its binding to eIF4E1a protein.European biophysics journal : EBJ · 2023Article
- RNA binding proteins Smaug and Cup induce CCR4-NOT-dependent deadenylation of the nanos mRNA in a reconstituted system.Nucleic acids research · 2023Article
- Biological functions and research progress of eIF4E.Frontiers in oncology · 2023Review
- The RNA helicase DDX6 controls early mouse embryogenesis by repressing aberrant inhibition of BMP signaling through miRNA-mediated gene silencing.PLoS genetics · 2022Article
- Eukaryotic mRNA Decapping Activation.Frontiers in genetics · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Human 4E-T is an eIF4E-binding protein (4E-BP) present in processing (P)-bodies that represses translation and regulates decay of mRNAs destabilized by AU-rich elements and microRNAs (miRNAs). However, the underlying regulatory mechanisms are still unclear. Here, we show that upon mRNA binding 4E-T represses translation and promotes deadenylation via the recruitment of the CCR4-NOT deadenylase complex. The interaction with CCR4-NOT is mediated by previously uncharacterized sites in the middle region of 4E-T. Importantly, mRNA decapping and decay are inhibited by 4E-T and the deadenylated target is stored in a repressed form. Inhibition of mRNA decapping requires the interaction of 4E-T with the cap-binding proteins eIF4E/4EHP. We further show that regulation of decapping by 4E-T participates in mRNA repression by the miRNA effector protein TNRC6B and that 4E-T overexpression interferes with tristetraprolin (TTP)- and NOT1-mediated mRNA decay. Thus, we postulate that 4E-T modulates 5'-to-3' decay by swapping the fate of a deadenylated mRNA from complete degradation to storage. Our results provide insight into the mechanism of mRNA storage that controls localized translation and mRNA stability in P-bodies.
Indexed as
Identifiers
What OpenQuestion holds
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.