Evidence map›Paper›PMID 22219373›Full record

ArticleMolecular biology of the cell2012

TM9/Phg1 and SadA proteins control surface expression and stability of SibA adhesion molecules in Dictyostelium.

Romain Froquet, Marion le Coadic, Jackie Perrin, Nathalie Cherix, Sophie Cornillon, Pierre Cosson

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

24 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
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  5. Reduced cell-substrate adhesion formation promotes cell migration inbioRxiv : the preprint server for biology · 2025
    Article
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  8. Adhesion ofFrontiers in cell and developmental biology · 2022
    Review
  9. Review
  10. Article
  11. Article
  12. Role of LrrkA in the Control of Phagocytosis and Cell Motility inFrontiers in cell and developmental biology · 2021
    Article
  13. A New Family of Bacteriolytic Proteins inFrontiers in cellular and infection microbiology · 2020
    Article
  14. Article
  15. Proteomic Analysis ofMolecular & cellular proteomics : MCP · 2017
    Article
  16. Article
  17. Eat Prey, Live:Frontiers in immunology · 2017
    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

6 authors at 1 institution in 1 country.

Romain FroquetDépartement de Physiologie Cellulaire et Métabolisme, Centre Médical Universitaire, 1211 Geneva 4, Switzerland.
Marion le Coadic
Jackie Perrin
Nathalie Cherix
Sophie Cornillon
Pierre Cosson
University of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

TM9 proteins form a family of conserved proteins with nine transmembrane domains essential for cellular adhesion in many biological systems, but their exact role in this process remains unknown. In this study, we found that genetic inactivation of the TM9 protein Phg1A dramatically decreases the surface levels of the SibA adhesion molecule in Dictyostelium amoebae. This is due to a decrease in sibA mRNA levels, in SibA protein stability, and in SibA targeting to the cell surface. A similar phenotype was observed in cells devoid of SadA, a protein that does not belong to the TM9 family but also exhibits nine transmembrane domains and is essential for cellular adhesion. A contact site A (csA)-SibA chimeric protein comprising only the transmembrane and cytosolic domains of SibA and the extracellular domain of the Dictyostelium surface protein csA also showed reduced stability and relocalization to endocytic compartments in phg1A knockout cells. These results indicate that TM9 proteins participate in cell adhesion by controlling the levels of adhesion proteins present at the cell surface.

Indexed as

Cell AdhesionCell Adhesion MoleculesCell MembraneDictyosteliumEndocytosisMembrane ProteinsMutationProtein StabilityProtein TransportProtozoan ProteinsCell Adhesion Moleculescell cohesion molecule, DictyosteliumMembrane ProteinsPhg1 protein, Dictyostelium discoideumProtozoan Proteins

Identifiers

PMID22219373
PMCPMC3279395
OpenAlexW2168680692

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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 OpenQuestion graph.