Evidence map›Paper›PMID 17537846›Full record

ArticleJournal of virology2007

General strategy for decoration of enveloped viruses with functionally active lipid-modified cytokines.

Hans J Kueng, Victoria M Leb, Daniela Haiderer, Graça Raposo, Clotilde Thery, Sophia V Derdak, Klaus G Schmetterer, Alina Neunkirchner, Christian Sillaber, Brian Seed and 1 more

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2007. 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
3.4field-weighted citation impact, top 8% 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, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Gene and virotherapy for hematological malignancies.International journal of hematology · 2016
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Lentiviral vectors for immune cells targeting.Immunopharmacology and immunotoxicology · 2010
    Review
  17. Fluorosomes: a convenient new reagent to detect and block multivalent and complex receptor-ligand interactions.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2010
    Article
  18. Article
  19. Membrane vesicles as conveyors of immune responses.Nature reviews. Immunology · 2009
    Review
  20. A novel method to incorporate bioactive cytokines as adjuvants on the surface of virus particles.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2009
    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

11 authors at 4 institutions in 3 countries.

Hans J KuengInstitute of Immunology, Center for Physiology, Pathophysiology, and Immunology, Medical University of Vienna, A-1090 Borschkegasse 8A, Vienna, Austria.
Victoria M Leb
Daniela Haiderer
Graça Raposo
Clotilde Thery
Sophia V Derdak
Klaus G Schmetterer
Alina Neunkirchner
Christian Sillaber
Brian Seed
Winfried F Pickl
Medical University of Vienna · ATBiologie cellulaire et Cancer · FRHarvard University · USInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Viral particles preferentially incorporate extra- and intracellular constituents of host cell lipid rafts, a phenomenon central to pseudotyping. Based on this mechanism, we have developed a system for the predictable decoration of enveloped viruses with functionally active cytokines that circumvents the need to modify viral proteins themselves. Human interleukin-2 (hIL-2), hIL-4, human granulocyte-macrophage colony-stimulating factor (hGM-CSF), and murine IL-2 (mIL-2) were used as model cytokines and fused at their C terminus to the glycosylphosphatidylinositol (GPI) acceptor sequence of human Fcgamma receptor III (CD16b). We show here that genetically modified cytokines are all well expressed on 293 producer cells. However, only molecules equipped with GPI anchors but not those linked to transmembrane/intracellular regions of type I membrane proteins are efficiently targeted to lipid rafts and consequently to virus-like particles (VLP) induced by Moloney murine leukemia virus Gag-Pol. hIL-4::GPI and hGM-CSF::GPI coexpressed on VLP were found to differentiate monocytes towards dendritic cells. Apart from myeloid-committed cell types, VLP-bound cytokines also act efficiently on lymphocytes. hIL-2::GPI strongly costimulated T-cell receptor (TCR)/CD3 dependent T-cell activation in vitro and mIL-2::GPI-coactivated antigen-specific T cells in vivo. On a molar basis, the functional activity of VLP-bound hIL-2::GPI was found to be comparable to that of soluble hIL-2. VLP decorated with hIL-2::GPI and coexpressing a TCR/CD3 ligand have an IL-2-specific activity of 5 x 10(4) units/mg protein. Virus particles decorated with lipid-modified cytokines might help to improve viral strains for vaccination purposes, the propagation of factor-dependent cell types, as well as gene transfer by viral systems in the future.

Indexed as

Protein EngineeringAnimalsAntigens, CDCell DifferentiationCell LineCodon, TerminatorCytokinesDendritic CellsGlycosylphosphatidylinositolsGPI-Linked ProteinsHumansLymphocyte ActivationMembrane MicrodomainsMiceMonocytesReceptors, IgGAntigens, CDCodon, TerminatorCytokinesFCGR3B protein, humanGlycosylphosphatidylinositolsGPI-Linked ProteinsReceptors, IgGRecombinant Fusion Proteins

Identifiers

PMID17537846
PMCPMC1951353
OpenAlexW2066981178

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.