Evidence map›Paper›PMID 33983642›Full record

ArticleInternational journal of experimental pathology2021

Identification of growth differentiation factor 15 as a pro-fibrotic factor in mouse liver fibrosis progression.

Peng Qi, Ming-Ze Ma, Jing-Hua Kuai

Open access · greenAbstract read
In one paragraph

Article in International journal of experimental pathology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. GDF-15 Levels in Cirrhosis Are Linked to Hepatic Fibrogenesis, Bacterial Translocation, and Worse Clinical Outcomes.Liver international : official journal of the International Association for the Study of the Liver · 2026
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  7. GDF15: An emerging disease target and biomarker of metabolic diseases.Journal of endocrinological investigation · 2025
    Review
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  17. Overview of growth differentiation factor 15 in metabolic syndrome.Journal of cellular and molecular medicine · 2023
    Review
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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

3 authors at 3 institutions in 1 country.

Peng QiDepartment of Cardiac Surgery Intensive Care Unit, Qilu Hospital of Shandong University, Jinan, China.
Ming-Ze MaDepartment of Infectious Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.
Jing-Hua KuaiDepartment of Gastroenterology, Qilu Hospital of Shandong University (Qingdao), Qingdao, China.ORCID 0000-0002-1209-3633
Qilu Hospital of Shandong University · CNQingdao University · CNShandong Provincial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was elucidate the inhibitory role of growth differentiation factor 15 (GDF15) in liver fibrosis and its possible activation mechanism in hepatic stellate cells (HSCs) of mice. We generated a GDF15-neutralizing antibody that can inhibit TGF-β1-induced activation of the TGF-β/Smad2/3 pathway in LX-2 cells. All the mice in this study were induced by carbon tetrachloride and thioacetamide. In addition, primary HSCs from mice were isolated from fresh livers using Nycodenz density gradient separation. The severity and extent of liver fibrosis were evaluated by Sirius Red and Masson staining. The effect of GDF15 on the activation of the TGF-β pathway was detected using dual-luciferase reporter and Western blotting assays. The expression of GDF15 in cirrhotic liver tissue was higher than that in normal liver tissue. Blocking GDF15 with a neutralizing antibody resulted in a delay in primary hepatic stellate cell activation and remission of liver fibrosis induced by carbon tetrachloride or thioacetamide. Meanwhile, TGF-β pathway activation was partly inhibited by a GDF15-neutralizing antibody in primary HSCs. These results indicated that GDF15 plays an important role in regulating HSC activation and liver fibrosis progression. The inhibition of GDF15 attenuates chemical-inducible liver fibrosis and delays hepatic stellate cell activation, and this effect is probably mainly attributed to its regulatory role in TGF-β signalling.

Indexed as

AnimalsDisease ProgressionGrowth Differentiation Factor 15Hepatic Stellate CellsHumansLiver CirrhosisMiceMice, Inbred C57BLGrowth Differentiation Factor 15growth differentiation factor 15hepatic stellate cellsliver fibrosistransforming growth factor-β

Identifiers

PMID33983642
PMCPMC8139377
OpenAlexW3160080010

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.