Evidence map›Paper›PMID 33435354›Full record

ArticleBiomedicines2021

Splenectomy Prior to Experimental Induction of Autoimmune Hepatitis Promotes More Severe Hepatic Inflammation, Production of IL-17 and Apoptosis.

Laura Elisa Buitrago-Molina, Janine Dywicki, Fatih Noyan, Martin Trippler, Julia Pietrek, Jerome Schlue, Michael P Manns, Heiner Wedemeyer, Elmar Jaeckel, Matthias Hardtke-Wolenski

Abstract read
In one paragraph

Article in Biomedicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Experimental Models of Autoimmune Hepatitis: Disease Fidelity and Translational Relevance.Liver international : official journal of the International Association for the Study of the Liver · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Pathogenesis of Autoimmune Hepatitis-Cellular and Molecular Mechanisms.International journal of molecular sciences · 2021
    Review
  9. Article
  10. 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

10 authors.

Laura Elisa Buitrago-MolinaDepartment of Gastroenterology, Hepatology & Endocrinology, Hannover Medical School, D-30625 Hannover, Germany.ORCID 0000-0002-0051-2044
Janine DywickiDepartment of Gastroenterology, Hepatology & Endocrinology, Hannover Medical School, D-30625 Hannover, Germany.
Fatih NoyanDepartment of Gastroenterology, Hepatology & Endocrinology, Hannover Medical School, D-30625 Hannover, Germany.
Martin TripplerDepartment of Gastroenterology and Hepatology, University Hospital Essen, University Duisburg-Essen, D-45147 Essen, Germany.
Julia PietrekDepartment of Gastroenterology and Hepatology, University Hospital Essen, University Duisburg-Essen, D-45147 Essen, Germany.
Jerome SchlueInstitute of Pathology, Hannover Medical School, D-30625 Hannover, Germany.
Michael P MannsDepartment of Gastroenterology, Hepatology & Endocrinology, Hannover Medical School, D-30625 Hannover, Germany.
Heiner WedemeyerDepartment of Gastroenterology, Hepatology & Endocrinology, Hannover Medical School, D-30625 Hannover, Germany.
Elmar JaeckelDepartment of Gastroenterology, Hepatology & Endocrinology, Hannover Medical School, D-30625 Hannover, Germany.
Matthias Hardtke-WolenskiDepartment of Gastroenterology, Hepatology & Endocrinology, Hannover Medical School, D-30625 Hannover, Germany.ORCID 0000-0002-2827-7787

Funding

Deutsche Forschungsgemeinschaft BU 2722/2-3Deutsche Forschungsgemeinschaft HA 6880/2-1Deutsche Forschungsgemeinschaft HA 6880/2-3
6 · The paper itself

Abstract

Autoimmune hepatitis (AIH) is detected at a late stage in the course of the disease. Therefore, induction and etiology are largely unclear. It is controversial if the induction of autoimmunity occurs in the liver or in the spleen. In our experimental murine AIH model, the induction of autoimmunity did not occur in the spleen. Instead, a protective role of the spleen could be more likely. Therefore, we splenectomized mice followed by induction of experimental murine AIH. Splenectomized mice presented more severe portal inflammation. Furthermore, these mice had more IL-17, IL-23 receptor (IL-23R) and caspase 3 (casp3) and a decreased amount of erythropoietin in serum, while intrahepatic T cell compartments were unaffected. These results indicate that the spleen is not necessary for induction of AIH, and splenectomy disrupts the ability to immune regulate the intensity of hepatic inflammation, production of IL-17 and apoptosis.

Indexed as

adenovirusapoptosisautoimmune hepatitiscaspase-3experimental murine hepatitisformiminotransferase cyclodeaminaseIL-17inflammationliverspleen

Identifiers

PMID33435354
PMCPMC7827897

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Registered trials

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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.