Evidence map›Paper›PMID 36356584›Full record

ArticleMolecular cell2022

Integrative omics indicate FMRP sequesters mRNA from translation and deadenylation in human neuronal cells.

Tatsuaki Kurosaki, Shuhei Mitsutomi, Alexander Hewko, Nobuyoshi Akimitsu, Lynne E Maquat

Open access · greenAbstract read
In one paragraph

Article in Molecular cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
5.0field-weighted citation impact, top 4% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Circular RNAScience advances · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Biomolecules · 2025
    Review
  11. Article
  12. Article
  13. Cells · 2024
    Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Tatsuaki KurosakiDepartment of Biochemistry and Biophysics, School of Medicine and Dentistry, University of Rochester, Rochester, NY 14642, USA; Center for RNA Biology, University of Rochester, Rochester, NY 14642, USA. Electronic address: tatsuaki_kurosaki@urmc.rochester.edu.
Shuhei MitsutomiDepartment of Biochemistry and Biophysics, School of Medicine and Dentistry, University of Rochester, Rochester, NY 14642, USA; Center for RNA Biology, University of Rochester, Rochester, NY 14642, USA; Isotope Science Center, The University of Tokyo, 2-11-16 Yayoi, Bunkyo-ku, Tokyo 113-0032, Japan.
Alexander HewkoDepartment of Biochemistry and Biophysics, School of Medicine and Dentistry, University of Rochester, Rochester, NY 14642, USA; Center for RNA Biology, University of Rochester, Rochester, NY 14642, USA.
Nobuyoshi AkimitsuIsotope Science Center, The University of Tokyo, 2-11-16 Yayoi, Bunkyo-ku, Tokyo 113-0032, Japan.
Lynne E MaquatDepartment of Biochemistry and Biophysics, School of Medicine and Dentistry, University of Rochester, Rochester, NY 14642, USA; Center for RNA Biology, University of Rochester, Rochester, NY 14642, USA. Electronic address: lynne_maquat@urmc.rochester.edu.
University of Rochester · USUniversity of Rochester Medical Center · USThe University of Tokyo · JP

Funding

REGULATION OF SELENOPROTEIN RNA METABOLISMR01GM059614 · NIGMS · UNIVERSITY OF ROCHESTER · PI MAQUAT, LYNNE E · 1999 to 2022
$9.1M
Regulation of Normal and Defective Human GenesR37GM074593 · NIGMS · UNIVERSITY OF ROCHESTER · PI MAQUAT, LYNNE E · 2014 to 2023
$4.8M
Nonsense-mediated mRNA decay and beyondR35GM149268 · NIGMS · UNIVERSITY OF ROCHESTER · PI Lynne E Maquat · 2023 to 2026
$3.1M
Orbitrap Fusion Lumos Mass Spectrometer for UR Proteomics ResearchS10OD025242 · OD · UNIVERSITY OF ROCHESTER · PI GHAEMMAGHAMI, SINA · 2018 to 2018
$1.1M
NIGMS NIH HHS R01 GM059614NIGMS NIH HHS R35 GM149268NIGMS NIH HHS R37 GM074593NIH HHS S10 OD025242
6 · The paper itself

Abstract

How fragile X syndrome protein (FMRP) binds mRNAs and regulates mRNA metabolism remains unclear. Our previous work using human neuronal cells focused on mRNAs targeted for nonsense-mediated mRNA decay (NMD), which we showed are generally bound by FMRP and destabilized upon FMRP loss. Here, we identify >400 high-confidence FMRP-bound mRNAs, only ∼35% of which are NMD targets. Integrative transcriptomics together with SILAC-LC-MS/MS reveal that FMRP loss generally results in mRNA destabilization and more protein produced per FMRP target. We use our established RIP-seq technology to show that FMRP footprints are independent of protein-coding potential, target GC-rich and structured sequences, and are densest in 5' UTRs. Regardless of where within an mRNA FMRP binds, we find that FMRP protects mRNAs from deadenylation and directly binds the cytoplasmic poly(A)-binding protein. Our results reveal how FMRP sequesters polyadenylated mRNAs into stabilized and translationally repressed complexes, whose regulation is critical for neurogenesis and synaptic plasticity.

Indexed as

Fragile X Messenger Ribonucleoprotein 1Fragile X SyndromeChromatography, LiquidHumansRNA, MessengerTandem Mass SpectrometryFragile X Messenger Ribonucleoprotein 1RNA, MessengerdeadenylationFMRP RIP-seq footprintingfragile X syndrome proteinhuman neuroblastoma cellsmRNA decaymRNA translationpoly(A)-binding proteinSILAC-LC-MS/MStranslationally silenced and stabilized FMRP-mRNA complexes

Identifiers

PMID36356584
PMCPMC9753132
OpenAlexW4308612229

What Socratic holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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 Socratic graph.