Evidence map›Paper›PMID 33255949›Full record

ArticleBiology2020

Why Hepatic CYP2E1-Elevation by Itself Is Insufficient for Inciting NAFLD/NASH: Inferences from Two Genetic Knockout Mouse Models.

Maria Almira Correia, Doyoung Kwon

Open access · goldAbstract read
In one paragraph

Article in Biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Research progress in the correlation between SREBP/PCSK9 pathway and lipid metabolism disorders induced by antipsychotics.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Crosstalk between CYP2E1 and PPARActa pharmaceutica Sinica. B · 2022
    Article
  8. Review
  9. 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

2 authors at 1 institution in 1 country.

Maria Almira CorreiaDepartments of Cellular & Molecular Pharmacology, Pharmaceutical Chemistry, and Bioengineering and Therapeutic Sciences, and The Liver Center, University of California San Francisco, San Francisco, CA 94158-2517, USA.
Doyoung KwonDepartments of Cellular & Molecular Pharmacology, University of California San Francisco, San Francisco, CA 94158-2517, USA.
University of California, San Francisco · US

Funding

UCSF Liver Core CenterP30DK026743 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jennifer Y. Chen · 1986 to 2026
$30.7M
HEPATIC DEGRADATION OF P450P ISOZYMESR01GM044037 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CORREIA, MARIA ALMIRA · 1990 to 2023
$8.0M
NIDDK NIH HHS P30 DK026743NIGMS NIH HHS R01 GM044037NIH HHS NIH/GM44037NIH/NIDDK NIDDK Grant P30DK26743
6 · The paper itself

Abstract

Hepatic cytochrome P450 CYP2E1 is an enzyme engaged in the metabolic biotransformation of various xenobiotics and endobiotics, resulting in both detoxification and/or metabolic activation of its substrates to more therapeutic or toxic products. Elevated hepatic CYP2E1 content is implicated in various metabolic diseases including alcoholic liver disease, nonalcoholic fatty liver disease (NAFLD)/nonalcoholic steatohepatitis (NASH), diabetes and obesity. While hepatic CYP2E1 elevation is considered essential to the pathogenesis of these liver diseases, our findings in two mouse models of E3 ubiquitin ligase genetic ablation fed a regular lab chow diet, argue that it is not sufficient for triggering NAFLD/NASH. Thus, albeit comparable hepatic CYP2E1 elevation and functional stabilization in these two models upon E3 ubiquitin ligase genetic ablation and consequent disruption of its ubiquitin-dependent proteasomal degradation, NAFLD/NASH was only observed in the mouse livers that exhibited concurrent SREBP1c-transcriptional upregulation of hepatic lipogenesis. These findings reinforce the critical complicity of an associated prolipogenic scenario induced by either an inherently upregulated hepatic lipogenesis or a high fat/high carbohydrate diet in CYP2E1-mediated NAFLD/NASH.

Indexed as

CHIPCYP2E1E3 ubiquitin ligasegp78/AMFRubiquitin-dependent proteasomal degradation (UPD), NAFLD/NASH

Identifiers

PMID33255949
PMCPMC7760898
OpenAlexW3107366842

What OpenQuestion holds

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LicenceCC BY
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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.