Evidence map›Paper›PMID 12871843›Full record

ArticleBritish journal of pharmacology2003

Role of c-jun N-terminal kinase in the induced release of GM-CSF, RANTES and IL-8 from human airway smooth muscle cells.

Ute Oltmanns, Razao Issa, Maria B Sukkar, Matthias John, K Fan Chung

Open access · bronzeAbstract read
In one paragraph

Article in British journal of pharmacology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

41 citing papers in PubMed, 97 citations in OpenAlex.

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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

5 authors at 2 institutions in 2 countries.

Ute OltmannsThoracic Medicine, National Heart & Lung Institute, Imperial College, Dovehouse St, London SW3 6LY, UK.
Razao Issa
Maria B Sukkar
Matthias John
K Fan Chung
Imperial College London · GBCharité - Universitätsmedizin Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. Human airway smooth muscle cells (HASMC) contribute to airway inflammation in asthma by virtue of their capacity to produce several inflammatory mediators including IL-8, GM-CSF and RANTES. The intracellular signal pathway underlying the production of these cytokines in HASMC is not entirely elucidated. 2. We examined the role of the mitogen-activated protein kinase (MAPK) c-jun N-terminal kinase (JNK) in TNFalpha- and IL-1beta-induced GM-CSF, RANTES and IL-8 production in HASMC by using a novel specific inhibitor for JNK (SP600125). 3. Confluent HASMC were treated with TNFalpha or IL-1beta (10 ng ml(-1)) for 24 h in the presence or absence of SP600125 (1-100 micro M). JNK activity was determined by a kinase assay. Phosphorylation of JNK, p38 MAPK and ERK was examined by Western blotting. Culture supernatants were assayed for GM-CSF, RANTES and IL-8 content by ELISA. 4. Maximum TNFalpha- or IL-1beta-induced phosphorylation of JNK in HASMC occurred after 15 min and returned to baseline levels after 4 h. SP600125 inhibited TNFalpha- and IL-1beta-induced JNK activity in HASMC as shown by the reduced phosphorylation of its substrate c-jun. Furthermore, GM-CSF, RANTES and to a lesser extent IL-8 release from HASMC treated with TNFalpha and IL-1beta was inhibited dosedependently by SP600125. 5. JNK activation is involved in TNFalpha- and IL-1beta-induced GM-CSF, RANTES and IL-8 production from HASMC. JNK may therefore represent a critical pathway for cytokine production in HASMC.

Indexed as

Cells, CulturedChemokine CCL5Dose-Response Relationship, DrugEnzyme InhibitorsGranulocyte-Macrophage Colony-Stimulating FactorHumansInterleukin-1Interleukin-8JNK Mitogen-Activated Protein KinasesLungMitogen-Activated Protein KinasesMyocytes, Smooth MuscleTumor Necrosis Factor-alphaChemokine CCL5Enzyme InhibitorsGranulocyte-Macrophage Colony-Stimulating FactorInterleukin-1Interleukin-8JNK Mitogen-Activated Protein KinasesMitogen-Activated Protein KinasesTumor Necrosis Factor-alpha

Identifiers

PMID12871843
PMCPMC1573939
OpenAlexW1964681336

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.