Evidence map›Paper›PMID 39111820›Full record

ArticleLife science alliance2024

PPM1G dephosphorylates eIF4E in control of mRNA translation and cell proliferation.

Peng Wang, Zixian Li, Sung-Hoon Kim, Haijin Xu, Hao Huang, Chutong Yang, Abby Snape, Jung-Hyun Choi, Sara Bermudez, Marie-Noelle Boivin and 4 more

Abstract read
In one paragraph

Article in Life science alliance, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. Review
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

14 authors.

Peng WangDepartment of Biochemistry and Goodman Cancer Institute, McGill University, Montreal, Canada.ORCID 0000-0002-6865-775X
Zixian LiDepartment of Biochemistry, Francesco Bellini Life Sciences Building, McGill University, Montreal, Canada.
Sung-Hoon KimDepartment of Biochemistry and Goodman Cancer Institute, McGill University, Montreal, Canada.
Haijin XuDepartment of Physiology, McIntyre Medical Sciences Building, McGill University, Montreal, Canada.
Hao HuangDepartment of Biochemistry and Goodman Cancer Institute, McGill University, Montreal, Canada.
Chutong YangDepartment of Biochemistry and Goodman Cancer Institute, McGill University, Montreal, Canada.
Abby SnapeDepartment of Biochemistry and Goodman Cancer Institute, McGill University, Montreal, Canada.
Jung-Hyun ChoiDepartment of Biochemistry and Goodman Cancer Institute, McGill University, Montreal, Canada.ORCID 0000-0002-8992-4992
Sara BermudezDepartment of Biochemistry and Goodman Cancer Institute, McGill University, Montreal, Canada.
Marie-Noelle BoivinClinical Biological Imaging and Genetic (C-BIG) Repository, Montreal Neurological Institute-Hospital, Montreal, Canada.ORCID 0009-0000-6073-9286
Nicolas FerryClinical Biological Imaging and Genetic (C-BIG) Repository, Montreal Neurological Institute-Hospital, Montreal, Canada.ORCID 0009-0008-4732-0956
Jason KaramchandaniClinical Biological Imaging and Genetic (C-BIG) Repository, Montreal Neurological Institute-Hospital, Montreal, Canada.
Bhushan NagarDepartment of Biochemistry, Francesco Bellini Life Sciences Building, McGill University, Montreal, Canada bhushan.nagar@mcgill.ca.ORCID 0000-0001-9869-2110
Nahum SonenbergDepartment of Biochemistry and Goodman Cancer Institute, McGill University, Montreal, Canada nahum.sonenberg@mcgill.ca.ORCID 0000-0002-4707-8759

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mRNA 5'cap-binding eukaryotic translation initiation factor 4E (eIF4E) plays a critical role in the control of mRNA translation in health and disease. One mechanism of regulation of eIF4E activity is via phosphorylation of eIF4E by MNK kinases, which promotes the translation of a subset of mRNAs encoding pro-tumorigenic proteins. Work on eIF4E phosphatases has been paltry. Here, we show that PPM1G is the phosphatase that dephosphorylates eIF4E. We describe the eIF4E-binding motif in PPM1G that is similar to 4E-binding proteins (4E-BPs). We demonstrate that PPM1G inhibits cell proliferation by targeting phospho-eIF4E-dependent mRNA translation.

Indexed as

Cell ProliferationEukaryotic Initiation Factor-4EProtein BiosynthesisProtein Phosphatase 2CRNA, MessengerAnimalsHEK293 CellsHumansPhosphoprotein PhosphatasesPhosphorylationProtein BindingEIF4E protein, humanEukaryotic Initiation Factor-4EPhosphoprotein PhosphatasesProtein Phosphatase 2CRNA, Messenger

Identifiers

PMID39111820
PMCPMC11306785

What Socratic holds

Textmetadata
LicenceCC BY
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.