Evidence map›Paper›PMID 33558594›Full record

Trial reportScientific reports2021

Three-dimensional ultrastructure of giant mitochondria in human non-alcoholic fatty liver disease.

Gerald J Shami, Delfine Cheng, Pauline Verhaegh, Ger Koek, Eddie Wisse, Filip Braet

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.8field-weighted citation impact, top 3% 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

58 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
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  4. Review
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  7. Mitochondria transfer in tissue homeostasis and diseases.International journal of biological sciences · 2026
    Review
  8. Review
  9. Mitochondria in focus: From structure and function to their role in human diseases. A review.Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia · 2025
    Review
  10. Article
  11. Review
  12. Article
  13. Article
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  16. Review
  17. Macromolecular Crowding in Mitochondria.Sub-cellular biochemistry · 2025
    Review
  18. Review
  19. Article
  20. Article
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

6 authors at 3 institutions in 2 countries.

Gerald J ShamiSchool of Medical Sciences (Discipline of Anatomy and Histology), The University of Sydney, Camperdown, NSW, 2006, Australia. gerald.shami@sydney.edu.au.
Delfine ChengSchool of Medical Sciences (Discipline of Anatomy and Histology), The University of Sydney, Camperdown, NSW, 2006, Australia.
Pauline VerhaeghDepartment of Internal Medicine Division of Gastroenterology and Hepatology, Maastricht University Medical Centre, Maastricht, The Netherlands.
Ger KoekDepartment of Internal Medicine Division of Gastroenterology and Hepatology, Maastricht University Medical Centre, Maastricht, The Netherlands.
Eddie WisseMaastricht MultiModal Molecular Imaging Institute, Division of Nanoscopy, Maastricht University, Maastricht, The Netherlands.
Filip BraetSchool of Medical Sciences (Discipline of Anatomy and Histology), The University of Sydney, Camperdown, NSW, 2006, Australia.
University of Sydney · AUMaastricht University Medical Centre · NLMaastricht University · NL

Funding

Lief Linkage Infrastructure Scheme, Australian Research Council LE110100203
6 · The paper itself

Abstract

Giant mitochondria are peculiarly shaped, extremely large mitochondria in hepatic parenchymal cells, the internal structure of which is characterised by atypically arranged cristae, enlarged matrix granules and crystalline inclusions. The presence of giant mitochondria in human tissue biopsies is often linked with cellular adversity, caused by toxins such as alcohol, xenobiotics, anti-cancer drugs, free-radicals, nutritional deficiencies or as a consequence of high fat Western diets. To date, non-alcoholic fatty liver disease is the most prevalent liver disease in lipid dysmetabolism, in which mitochondrial dysfunction plays a crucial role. It is not well understood whether the morphologic characteristics of giant mitochondria are an adaption or caused by such dysfunction. In the present study, we employ a complementary multimodal imaging approach involving array tomography and transmission electron tomography in order to comparatively analyse the structure and morphometric parameters of thousands of normal- and giant mitochondria in four patients diagnosed with non-alcoholic fatty liver disease. In so doing, we reveal functional alterations associated with mitochondrial gigantism and propose a mechanism for their formation based on our ultrastructural findings.

Indexed as

Electron Microscope TomographyImaging, Three-DimensionalHumansMitochondria, LiverNon-alcoholic Fatty Liver Disease

Identifiers

PMID33558594
PMCPMC7870882
OpenAlexW3128189183

What Socratic 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 Socratic graph.