Evidence map›Paper›PMID 12554654›Full record

ArticleThe EMBO journal2003

The tyrosine kinase Tyk2 controls IFNAR1 cell surface expression.

Josiane Ragimbeau, Elisabetta Dondi, Andrés Alcover, Pierre Eid, Gilles Uzé, Sandra Pellegrini

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
111citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 5% 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

111 citing papers in PubMed, 2 syntheses or guidelines pooled it, 220 citations in OpenAlex.

  1. JAK inhibitors and COVID-19.Journal for immunotherapy of cancer · 2022
    Pooled it
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  9. Review of Promising Off-Label Use of Deucravacitinib.International journal of molecular sciences · 2025
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  10. Psoriasis.Nature reviews. Disease primers · 2025
    Review
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  14. Therapeutic advances of targeting receptor tyrosine kinases in cancer.Signal transduction and targeted therapy · 2024
    Review
  15. Article
  16. Article
  17. Review
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  19. Article
  20. Review

51 more citing papers are in PubMed but not listed here.

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.

Josiane RagimbeauUnité de Signalisation des Cytokines, CNRS URA 1961, Unité de Biologie des Interactions Cellulaires, CNRS URA 1960, Institut Pasteur, Paris 75724 cedex 15, France.
Elisabetta Dondi
Andrés Alcover
Pierre Eid
Gilles Uzé
Sandra Pellegrini
Institut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The four mammalian Jak tyrosine kinases are non-covalently associated with cell surface receptors binding helical bundled cytokines. In the type I interferon receptor, Tyk2 associates with the IFNAR1 receptor subunit and positively influences ligand binding to the receptor complex. Here, we report that Tyk2 is essential for stable cell surface expression of IFNAR1. In the absence of Tyk2, mature IFNAR1 is weakly expressed on the cell surface. Rather, it is localized into a perinuclear endosomal compartment which overlaps with that of recycling transferrin receptors and with early endosomal antigen-1 (EEA1) positive vesicles. Conversely, co-expressed Tyk2 greatly enhances surface IFNAR1 expression. Importantly, we demonstrate that Tyk2 slows down IFNAR1 degradation and that this is due, at least in part, to inhibition of IFNAR1 endocytosis. In addition, Tyk2 induces plasma membrane relocalization of the R2 subunit of the interleukin-10 receptor. These results reveal a novel function of a Jak protein on internalization of a correctly processed cytokine receptor. This function is distinct from the previously reported effect of other Jak proteins on receptor exit from the endoplasmic reticulum.

Indexed as

Cell LineEndocytosisEndosomesFlow CytometryFluorescent DyesHumansMembrane ProteinsMicroscopy, ConfocalMutationProteinsProtein-Tyrosine KinasesReceptor, Interferon alpha-betaReceptors, InterferonReceptors, InterleukinReceptors, Interleukin-10Transfectionearly endosome antigen 1Fluorescent DyesIFNAR1 protein, humanMembrane ProteinsProteinsProtein-Tyrosine KinasesReceptor, Interferon alpha-betaReceptors, InterferonReceptors, InterleukinReceptors, Interleukin-10TransferrinTYK2 KinaseTYK2 protein, humanVesicular Transport Proteins

Identifiers

PMID12554654
PMCPMC140723
OpenAlexW2014743999

What OpenQuestion holds

Textmetadata
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.