Evidence map›Paper›PMID 34422684›Full record

ReviewFrontiers in cellular and infection microbiology2021

PP2A Phosphatase as an Emerging Viral Host Factor.

Michal Slawomir Barski, Jordan James Minnell, Goedele Noella Maertens

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in cellular and infection microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Possible Trace of HTLV-1 Virus in Modulation of Cbl-b, ITCH, and PP2A Suppressor Genes.International journal of molecular and cellular medicine · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. 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

3 authors at 2 institutions in 1 country.

Michal Slawomir BarskiDepartment of Infectious Disease, Section of Molecular Virology, St Mary's Hospital, Imperial College London, London, United Kingdom.
Jordan James MinnellDepartment of Infectious Disease, Section of Molecular Virology, St Mary's Hospital, Imperial College London, London, United Kingdom.
Goedele Noella MaertensDepartment of Infectious Disease, Section of Molecular Virology, St Mary's Hospital, Imperial College London, London, United Kingdom.
St Mary's Hospital · GBImperial College London · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Protein phosphatase 2A (PP2A) is one of the most ubiquitous cellular proteins and is responsible for the vast majority of Ser/Thr phosphatase activity in eukaryotes. PP2A is a heterotrimer, and its assembly, intracellular localization, enzymatic activity, and substrate specificity are subject to dynamic regulation. Each of its subunits can be targeted by viral proteins to hijack and modulate its activity and downstream signaling to the advantage of the virus. Binding to PP2A is known to be essential to the life cycle of many viruses and seems to play a particularly crucial role for oncogenic viruses, which utilize PP2A to transform infected cells through controlling the cell cycle and apoptosis. Here we summarise the latest developments in the field of PP2A viral targeting; in particular recent discoveries of PP2A hijacking through molecular mimicry of a B56-specific motif by several different viruses. We also discuss the potential as well as shortcomings for therapeutic intervention in the face of our current understanding of viral PP2A targeting.

Indexed as

Protein Phosphatase 2VirusesApoptosisSignal TransductionSubstrate SpecificityProtein Phosphatase 2B56-PP2AintegraseLxxIxE SLiMPP2A (protein phosphatase 2A)viral PP2A targeting

Identifiers

PMID34422684
PMCPMC8371333
OpenAlexW3189985636

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.