Evidence map›Paper›PMID 18053242›Full record

ArticleJournal of translational medicine2007

Mononuclear cells modulate the activity of pancreatic stellate cells which in turn promote fibrosis and inflammation in chronic pancreatitis.

Christoph W Michalski, Andre Gorbachevski, Mert Erkan, Carolin Reiser, Stefanie Deucker, Frank Bergmann, Thomas Giese, Markus Weigand, Nathalia A Giese, Helmut Friess and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.2field-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

17 citing papers in PubMed, 43 citations in OpenAlex.

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  11. Senescence determines the fate of activated rat pancreatic stellate cells.Journal of cellular and molecular medicine · 2012
    Article
  12. Review
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  15. Role of Plasma MMP 9 levels in the Pathogenesis of Chronic Pancreatitis.Indian journal of clinical biochemistry : IJCB · 2011
    Article
  16. Article
  17. Molecular basis for pancreatitis.Current opinion in gastroenterology · 2008
    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

11 authors at 2 institutions in 1 country.

Christoph W MichalskiDepartment of Surgery, Technische Universität München, Munich, Germany. christoph.michalski@gmx.de
Andre Gorbachevski
Mert Erkan
Carolin Reiser
Stefanie Deucker
Frank Bergmann
Thomas Giese
Markus Weigand
Nathalia A Giese
Helmut Friess
Jörg Kleeff
Heidelberg University · DETechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInteractions between mononuclear cells and activated pancreatic myofibroblasts (pancreatic stellate cells; PSC) may contribute to inflammation and fibrosis in chronic pancreatitis (CP).

methodsMarkers of fibrosis and inflammation were concomitantly analysed by immunohistochemistry in chronic pancreatitis tissues. In vitro, PSC were stimulated with TNFalpha and LPS. Primary human blood mononuclear cells (PBMC) and PSC were cocultured, followed by analysis of cytokines and extracellular matrix (ECM) proteins. PBMC were derived from healthy donors and CP and septic shock patients.

resultsIn areas of mononuclear cell infiltration in chronic pancreatitis tissues, there was decreased immunoreactivity for collagen1 and fibronectin, in contrast to areas with sparse mononuclear cells, although PSC were detectable in both areas. LPS and TNFalpha induced collagen1 and fibronectin levels as well as the matrix degradation enzyme MMP-1. Coculture experiments with PSC and PBMC revealed increased fibronectin secretion induced by PBMC. In addition, donor and CP PBMC significantly induced an increase in IL-6, MCP-1 and TGFbeta levels under coculture conditions. Determination of the source of cytokines and ECM proteins by mRNA expression analysis confirmed PSC as major contributors of ECM production. The increase in cytokine expression was PBMC- and also PSC-derived.

conclusionMononuclear cells modulate the activity of pancreatic stellate cells, which may in turn promote fibrosis and inflammation.

Indexed as

AdultCell NucleusChronic DiseaseEnzyme-Linked Immunosorbent AssayExtracellular MatrixFemaleFibrosisHumansImmunoblottingImmunohistochemistryInflammationLeukocytes, MononuclearMaleNF-kappa BPancreasPancreatic DiseasesNF-kappa B

Identifiers

PMID18053242
PMCPMC2234395
OpenAlexW2161168584

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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.