Evidence map›Paper›PMID 8244458›Full record

ArticleImmunology1993

Pentoxifylline: a potent inhibitor of IL-2 and IFN-gamma biosynthesis and BCG-induced cytotoxicity.

A Thanhäuser, N Reiling, A Böhle, K M Toellner, M Duchrow, D Scheel, C Schlüter, M Ernst, H D Flad, A J Ulmer

Abstract read
In one paragraph

Article in Immunology, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Trial
  2. Steroid-sparing effects of pentoxifylline in pulmonary sarcoidosis.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2009
    Trial
  3. Review
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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

10 authors.

A ThanhäuserDepartment of Immunology and Cell Biology, Forschungsinstitut Borstel, Germany.
N Reiling
A Böhle
K M Toellner
M Duchrow
D Scheel
C Schlüter
M Ernst
H D Flad
A J Ulmer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present study we investigated the influence of pentoxifylline (POF) on bacillus Calmette-Guérin (BCG)- and phytohaemagglutinin (PHA)-induced DNA synthesis and cytokine release, and BCG-induced cytotoxicity of human peripheral blood mononuclear cells (PBMC). DNA synthesis of PBMC stimulated with either BCG or PHA was inhibited by POF. We also demonstrated that the addition of POF led to a POF dose-dependent decrease of the release of the cytokines interleukin (IL)-2, interferon-gamma (IFN-gamma) and tumour necrosis factor-alpha (TNF-alpha). The release of IL-6 remained unaffected. With respect to the inhibition of BCG-induced IL-2 and IFN-gamma release POF is active at the transcriptional (mRNA) level, as found by polymerase chain reaction (PCR). However, PHA-induced mRNA expression of these lymphokines is not affected by POF. Thus, the existence of a post-transcriptional regulation of PHA-induced cytokine release by POF can be assumed. The observed inhibition of cytokine release is correlated with a potent inhibitory effect of POF on BCG-induced cytotoxicity against bladder tumour cell lines. This effect is reversible.

Indexed as

Cells, CulturedCytotoxicity, ImmunologicDNADose-Response Relationship, ImmunologicHumansInterferon-gammaInterleukin-2Interleukin-6Killer Cells, Lymphokine-ActivatedMonocytesMycobacterium bovisPentoxifyllineRNA, MessengerTumor Necrosis Factor-alphaDNAInterferon-gammaInterleukin-2Interleukin-6PentoxifyllineRNA, MessengerTumor Necrosis Factor-alpha

Identifiers

PMID8244458
PMCPMC1422099

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.