Evidence map›Paper›PMID 33491665›Full record

ArticleJCI insight2021

Discordant hepatic fatty acid oxidation and triglyceride hydrolysis leads to liver disease.

Ebru S Selen, Joseph Choi, Michael J Wolfgang

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
6.0field-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

33 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. HFrontiers in cell and developmental biology · 2026
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Tissue specific roles of fatty acid oxidation.Advances in biological regulation · 2025
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Proteomics identifies the developmental regulation of HKDC1 in liver of pigs and mice.American journal of physiology. Regulatory, integrative and comparative physiology · 2023
    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

3 authors at 1 institution in 1 country.

Ebru S SelenDepartment of Biological Chemistry and.
Joseph ChoiDepartment of Biological Chemistry and.
Michael J WolfgangDepartment of Biological Chemistry and.
Johns Hopkins University · US

Funding

Regulation of Neuronal Lipid Homeostasis By ThioesterasesR01NS072241 · NINDS · JOHNS HOPKINS UNIVERSITY · PI WOLFGANG, MICHAEL J. · 2011 to 2020
$4.0M
Coordination of hepatic fatty acid metabolismR01DK120530 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI WOLFGANG, MICHAEL J. · 2020 to 2024
$2.0M
Role of Hepatic Fatty Acid Oxidation in Metabolic HomeostasisR01DK116746 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI WOLFGANG, MICHAEL J. · 2018 to 2021
$1.8M
NIDDK NIH HHS R01 DK116746NIDDK NIH HHS R01 DK120530NINDS NIH HHS R01 NS072241
6 · The paper itself

Abstract

To extract energy from stored lipids, fatty acids must first be liberated from triglyceride before their β-oxidation in mitochondria in a coordinated and stepwise manner. To determine the independent and interdependent roles of hepatic triglyceride hydrolysis and fatty acid oxidation, mice were generated with a liver-specific defect in triglyceride hydrolysis (AtglL-/-), fatty acid oxidation (Cpt2L-/-), or both (double knockout). The loss of either gene resulted in the compensatory increase in the other, demonstrating their coordination. The loss of individual components of fatty acid catabolism (carnitine palmitoyl transferase 2 [Cpt2], adipose triglyceride lipase [Atgl], and Pparα) resulted in largely independent effects on hepatocyte morphology, intermediary metabolism, and gene expression in response to fasting. However, high-fat feeding revealed the interdependent role of Atgl and Cpt2, as the loss of only one of the genes resulted in steatosis (fatty liver) but the loss of both components resulted in significant steatohepatitis (inflammation and fibrosis). Lipolysis and β-oxidation are intimately linked within a continuous pathway, and disruption of their coordination leads to unique cellular and molecular phenotypes that ultimately result in liver disease.

Indexed as

AcyltransferasesAnimalsCarnitine O-PalmitoyltransferaseDisease ProgressionFatty AcidsFemaleHydrolysisLipaseLipid MetabolismLiverMaleMetabolism, Inborn ErrorsMiceMice, KnockoutNon-alcoholic Fatty Liver DiseaseOxidation-ReductionAcyltransferasesCarnitine O-PalmitoyltransferaseFatty AcidsLipasePNPLA2 protein, mouseTriglyceridesBioenergeticsFatty acid oxidationMetabolismMitochondria

Identifiers

PMID33491665
PMCPMC7934875
OpenAlexW3124800569

What OpenQuestion holds

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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.