Evidence map›Paper›PMID 26427656›Full record

ArticleVirchows Archiv : an international journal of pathology2015

Potential role of Th17 cells in the pathogenesis of type 2 autoimmune pancreatitis.

M Loos, F Lauffer, A M Schlitter, J Kleeff, H Friess, G Klöppel, I Esposito

Abstract read
PubMed Publisher
In one paragraph

Article in Virchows Archiv : an international journal of pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
  2. Autoimmune Pancreatitis: A Review.Journal of clinical medicine · 2025
    Review
  3. Treatment Strategies for Chronic Pancreatitis (CP).Pharmaceuticals (Basel, Switzerland) · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Autoimmune Pancreatitis: From Pathogenesis to Treatment.International journal of molecular sciences · 2022
    Review
  9. Article
  10. Review
  11. Article
  12. The role of regulatory B cells in digestive system diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2017
    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

7 authors at 2 institutions in 1 country.

M LoosDepartment of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany. Martin.Loos@med.uni-heidelberg.de.
F LaufferDepartment of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
A M SchlitterInstitute of Pathology, Technische Universität München, Munich, Germany.
J KleeffDepartment of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
H FriessDepartment of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
G KlöppelInstitute of Pathology, Technische Universität München, Munich, Germany.
I EspositoInstitute of Pathology, Technische Universität München, Munich, Germany.
Technical University of Munich · DEKlinikum rechts der Isar · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Th17 cells have been shown to play an important role in the pathogenesis of a variety of autoimmune diseases. The aim of this study was to investigate the potential role of Th17 cells in autoimmune pancreatitis (AIP). Quantitative real-time polymerase chain reaction (qRT-PCR) was performed to determine gene expression of the signature cytokines of Th17 cells IL-17A and IL-21 and of the Th17 lineage-specific transcription factor retinoic acid receptor-related orphan receptor C (RORC) in human tissue specimens of AIP, classical chronic pancreatitis (CP), and normal pancreas (NP). Infiltrating immune cells were characterized by immunohistochemistry (IHC). Gene expression of IL-17A, IL-21, and RORC were found to be significantly increased in AIP. Accordingly, the number of Th17 cells was significantly increased in AIP compared to NP or CP. Both gene expression analysis and IHC revealed a clear difference between type 1 and 2 AIP. In the periductal compartment of type 2 AIP, which is characterized by granulocytic epithelial lesions (GELs), the number of infiltrating Th17 cells and neutrophilic granulocytes was significantly increased compared to type 1 AIP. Our data suggest that Th17 cells play a role in the pathogenesis of AIP, in particular of type 2 AIP. Cross-talk between Th17 cells and neutrophilic granulocytes mediated via IL-17A may be a potential mechanism by which neutrophils are recruited to the duct and acinar cells with subsequent destruction, a process that is pathognomonic for type 2 AIP.

Indexed as

IL-17AIL-21RORCTh17 cellsType 1 autoimmune pancreatitisType 2 autoimmune pancreatitis

Identifiers

PMID26427656
OpenAlexW2117894829

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.