Evidence map›Paper›PMID 27264108›Full record

ArticleScientific reports2016

The alterations in the extracellular matrix composition guide the repair of damaged liver tissue.

Mariliis Klaas, Triin Kangur, Janeli Viil, Kristina Mäemets-Allas, Ave Minajeva, Krista Vadi, Mikk Antsov, Natalia Lapidus, Martin Järvekülg, Viljar Jaks

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 1 pooled it
8.9field-weighted citation impact, top 2% 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

78 citing papers in PubMed, 1 synthesis or guideline pooled it, 173 citations in OpenAlex.

  1. Pooled it
  2. Biophysics of lumen morphogenesis.Development (Cambridge, England) · 2026
    Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Next-Generation Hydrogels for Biliary Organoid Engineering.Pharmaceuticals (Basel, Switzerland) · 2025
    Review
  10. Article
  11. Review
  12. Article
  13. In vitro liver models for toxicological research.Drug metabolism and pharmacokinetics · 2025
    Review
  14. Article
  15. Review
  16. Proteomic analysis of liver fibrosis reveals EFEMP1 as a new modulator of focal adhesion and migration of hepatic stellate cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. Review

18 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 2 countries.

Mariliis KlaasDepartment of Cell Biology, Institute of Molecular and Cell Biology, University of Tartu, Estonia.
Triin KangurLaboratory of Physics of Nano Structures, Institute of Physics, University of Tartu, Estonia.
Janeli ViilDepartment of Cell Biology, Institute of Molecular and Cell Biology, University of Tartu, Estonia.
Kristina Mäemets-AllasDepartment of Cell Biology, Institute of Molecular and Cell Biology, University of Tartu, Estonia.
Ave MinajevaDepartment of Pathological Anatomy and Forensic Medicine, Department of Biomedicine, Institute of Biomedicine and Translational Medicine, University of Tartu, Estonia.
Krista VadiDepartment of Cell Biology, Institute of Molecular and Cell Biology, University of Tartu, Estonia.
Mikk AntsovLaboratory of Physics of Nano Structures, Institute of Physics, University of Tartu, Estonia.
Natalia LapidusDepartment of Pathology, Clinic of Diagnostics, West Tallinn Central Hospital, Estonia.
Martin JärvekülgLaboratory of Physics of Nano Structures, Institute of Physics, University of Tartu, Estonia.
Viljar JaksDepartment of Cell Biology, Institute of Molecular and Cell Biology, University of Tartu, Estonia.
University of Tartu · EEEast Tallinn Central Hospital · EEKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While the cellular mechanisms of liver regeneration have been thoroughly studied, the role of extracellular matrix (ECM) in liver regeneration is still poorly understood. We utilized a proteomics-based approach to identify the shifts in ECM composition after CCl4 or DDC treatment and studied their effect on the proliferation of liver cells by combining biophysical and cell culture methods. We identified notable alterations in the ECM structural components (eg collagens I, IV, V, fibronectin, elastin) as well as in non-structural proteins (eg olfactomedin-4, thrombospondin-4, armadillo repeat-containing x-linked protein 2 (Armcx2)). Comparable alterations in ECM composition were seen in damaged human livers. The increase in collagen content and decrease in elastic fibers resulted in rearrangement and increased stiffness of damaged liver ECM. Interestingly, the alterations in ECM components were nonhomogenous and differed between periportal and pericentral areas and thus our experiments demonstrated the differential ability of selected ECM components to regulate the proliferation of hepatocytes and biliary cells. We define for the first time the alterations in the ECM composition of livers recovering from damage and present functional evidence for a coordinated ECM remodelling that ensures an efficient restoration of liver tissue.

Indexed as

Liver RegenerationAnimalsCell ProliferationCells, CulturedExtracellular MatrixFemaleHumansLiverMaleMiceMice, Inbred CBAMicroscopy, Atomic ForceMicroscopy, Electron, ScanningMicroscopy, Fluorescence

Identifiers

PMID27264108
PMCPMC4893701
OpenAlexW2474510574

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.