Evidence map›Paper›PMID 10602317›Full record

ArticleBritish journal of pharmacology1999

Suppression of human inflammatory cell function by subtype-selective PDE4 inhibitors correlates with inhibition of PDE4A and PDE4B.

C D Manning, M Burman, S B Christensen, L B Cieslinski, D M Essayan, M Grous, T J Torphy, M S Barnette

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 144 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Article
  6. Targeting cAMP signaling and phosphodiesterase 4 for liver disease treatment.Medicinal chemistry research : an international journal for rapid communications on design and mechanisms of action of biologically active agents · 2024
    Article
  7. Challenges and Future Trends in Atopic Dermatitis.International journal of molecular sciences · 2023
    Review
  8. Clinical Implication of Phosphodiesterase-4-Inhibition.International journal of molecular sciences · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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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

8 authors at 1 institution in 1 country.

C D ManningDepartment of Pulmonary Pharmacology, SmithKline Beecham Pharmaceuticals, King of Prussia, PA 19406, USA.
M Burman
S B Christensen
L B Cieslinski
D M Essayan
M Grous
T J Torphy
M S Barnette
New Frontier · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. Of the four major phosphodiesterase 4 (PDE4) subtypes, PDE4A, PDE4B and PDE4D are widely expressed in human inflammatory cells, including monocytes and T lymphocytes. We explored the functional role of these subtypes using ten subtype-selective PDE4 inhibitors, each belonging to one of two classes: (i) dual PDE4A/PDE4B inhibitors or (ii) PDE4D inhibitors. 2. These compounds were evaluated for their ability to inhibit antigen-stimulated T-cell proliferation and bacterial lipopolysaccharide (LPS)-stimulated tumour necrosis factor alpha (TNFalpha) release from peripheral blood monocytes. 3. All compounds inhibited T-cell proliferation in a concentration-dependent manner; with IC50 values distributed over an approximately 50 fold range. These compounds also inhibited TNFalpha release concentration-dependently, with a wider ( approximately 1000 fold) range of IC50 values. 4. In both sets of experiments, mean IC50 values were significantly correlated with compound potency against the catalytic activity of recombinant human PDE4A or PDE4B when analysed by either linear regression of log IC50 values or by Spearman's rank-order correlation. The correlation between inhibition of inflammatory cell function and inhibition of recombinant PDE4D catalytic activity was not significant in either analysis. 5. These results suggest that PDE4A and/or PDE4B may play the major role in regulating these two inflammatory cell functions but do not rule out PDE4D as an important mediator of other activities in mononuclear leukocytes and other immune and inflammatory cells. Much more work is needed to establish the functional roles of the PDE4 subtypes across a broader range of cellular functions and cell types.

Indexed as

3',5'-Cyclic-AMP PhosphodiesterasesAnimalsAntigensAnti-Inflammatory Agents, Non-SteroidalCyclic Nucleotide Phosphodiesterases, Type 3Cyclic Nucleotide Phosphodiesterases, Type 4HumansImmunosuppressive AgentsInflammationIsoenzymesLipopolysaccharidesLymphocyte ActivationMitesMonocytesPhosphodiesterase InhibitorsSubstrate Specificity3',5'-Cyclic-AMP PhosphodiesterasesAntigensAnti-Inflammatory Agents, Non-SteroidalCyclic Nucleotide Phosphodiesterases, Type 3Cyclic Nucleotide Phosphodiesterases, Type 4Immunosuppressive AgentsIsoenzymesLipopolysaccharidesPDE4A protein, humanPDE4B protein, humanPDE4D protein, humanPhosphodiesterase InhibitorsTumor Necrosis Factor-alpha

Identifiers

PMID10602317
PMCPMC1571768
OpenAlexW2040752703

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.