Evidence map›Paper›PMID 17545504›Full record

ArticleBlood2007

Farnesyltransferase inhibitors inhibit T-cell cytokine production at the posttranscriptional level.

Reinhard E Marks, Allen W Ho, Christian Robbel, Todd Kuna, Seth Berk, Thomas F Gajewski

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 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
0.8field-weighted citation impact, top 29% 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, 30 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Farnesyltransferase-inhibitors exertFrontiers in transplantation · 2023
    Article
  8. Integrative computational approach identifies drug targets in CD4NPJ systems biology and applications · 2021
    Article
  9. Article
  10. Current and Future Management of Chronic Hepatitis D.Gastroenterology & hepatology · 2018
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 2 institutions in 2 countries.

Reinhard E MarksDepartment of Pathology, University of Chicago, IL, USA. reinhard.marks@uniklinik-freiburg.de
Allen W Ho
Christian Robbel
Todd Kuna
Seth Berk
Thomas F Gajewski
University of Chicago · USUniversity Medical Center Freiburg · DE

Funding

Biochemical/Molecular Changes Upon Naive T Cell PrimingR01AI047919 · NIAID · UNIVERSITY OF CHICAGO · PI GAJEWSKI, THOMAS F · 2001 to 2005
$1.4M
NIAID NIH HHS R01 AI047919NIAID NIH HHS R01 AI47919
6 · The paper itself

Abstract

Several cytoplasmic proteins, such as GTPases of the Ras family, containing a C-terminal CAAX motif are prenylated by farnesyltransferase to facilitate localization to cellular membranes where activation occurs. Farnesyltransferase inhibitors (FTIs) interfere with this farnesylation process, thereby preventing proper membrane localization and rendering the proteins unavailable for activation. Currently, FTIs are being explored as antineoplastic agents for the treatment of several malignancies. However, since farnesylated proteins like Ras are also involved in intracellular signaling in lymphocytes, FTIs might interfere with T-cell activation. Based on this hypothesis we examined the effect of several FTIs on cytokine production in response to anti-CD3 + anti-CD28 monoclonal antibodies or PMA + ionomycin. Murine Th1 and Th2 clones, stimulated in the presence of FTIs, showed a dose-dependent reduction of lineage-specific cytokine secretion (IFN-gamma, IL-2, IL-4, IL-5). However, no inhibition of ERK or JNK MAP kinases was observed, nor was induction of cytokine mRNA affected. Rather, intracellular cytokine protein synthesis was blocked. Inhibition of human T-cell INF-gamma production also was observed, correlating with reduced phosphorylation of p70S6K. These results indicate that FTIs inhibit T-cell activation at the posttranscriptional level and also suggest that they may have potential as novel immunosuppressive agents.

Indexed as

RNA Processing, Post-TranscriptionalAntibodies, MonoclonalBlotting, WesternCD28 AntigensCD3 ComplexCells, CulturedDibenzocycloheptenesEnzyme InhibitorsExtracellular Signal-Regulated MAP KinasesFarnesyltranstransferaseHSP40 Heat-Shock ProteinsHumansInterferon-gammaInterleukin-2Interleukin-4Lymphocyte ActivationAntibodies, MonoclonalCD28 AntigensCD3 ComplexDibenzocycloheptenesDNAJA1 protein, humanEnzyme InhibitorsExtracellular Signal-Regulated MAP KinasesFarnesyltranstransferaseHSP40 Heat-Shock ProteinsInterferon-gammaInterleukin-2Interleukin-4L 744832lonafarnibMAP Kinase Kinase 4MethioninePiperidinesPyridinesQuinolonesRibonuclease, PancreaticRibosomal Protein S6 Kinases, 70-kDatipifarnib

Identifiers

PMID17545504
PMCPMC1976355
OpenAlexW1965273867

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.