Evidence map›Paper›PMID 21037971›Full record

ArticleCurrent opinion in lipidology2009

FoxO1 and hepatic lipid metabolism.

Janet D Sparks, Henry H Dong

Open access · greenAbstract read
In one paragraph

Article in Current opinion in lipidology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

46 citing papers in PubMed, 94 citations in OpenAlex.

  1. Trial
  2. Trial
  3. PKCβ II antagonizes O-GlcNAcylated FOXO4 and inhibits lipid synthesis.Apoptosis : an international journal on programmed cell death · 2026
    Article
  4. Article
  5. Review
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  11. Review
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  14. Review
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  17. Article
  18. Mechanistic insights into the role of FOXO in diabetic retinopathy.American journal of translational research · 2022
    Review
  19. Article
  20. Journal of diabetes and metabolic disorders · 2021
    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

2 authors at 2 institutions in 1 country.

Janet D SparksDepartment of Pathology and Laboratory Medicine, University of Rochester School of Medicine & Dentistry, Rochester, New York.
Henry H Dong
University of Pittsburgh · USUniversity of Rochester Medical Center · US

Funding

Foxo1 in Triglyceride MetabolismR01DK066301 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DONG, HENGJIANG HENRY · 2006 to 2010
$1.3M
Hepatic Steatosis Modulation by Apo B Gene TranscriptionR01DK078131 · NIDDK · UNIVERSITY OF ROCHESTER · PI SPARKS, JANET DEHOFF · 2008 to 2010
$883k
NIDDK NIH HHS R01 DK066301NIDDK NIH HHS R01 DK078131
6 · The paper itself

Abstract

purpose of reviewThis review summarizes recent research implicating Forkhead box (Fox)O1, a key transcription factor in glucose metabolism, in the regulation of hepatic lipid metabolism. Insulin dysregulation leading to hypertriglyceridemia is associated with increased hepatic VLDL secretion. FoxO1 is integrated in action with other regulatory factors in VLDL metabolism. The role of FoxO1 is defined in context of recent controversies. RECENT

findingsFoxO1 regulates transcription of microsomal triglyceride transfer protein and apolipoprotein (apo)CIII involved in hepatic assembly and postsecretory catabolism of VLDL. Insulin activation of Akt leads to the phosphorylation of FoxO1 with nuclear exclusion and loss of transcriptional activity. Reduced insulin action increases FoxO1 activity and induces microsomal triglyceride transfer protein favoring VLDL assembly and induces apoCIII reducing peripheral triglyceride catabolism. This new mechanistic link between insulin resistance and VLDL overproduction and hypertriglyceridemia compounds effects of other known VLDL regulatory factors. SUMMARY: This review highlights recent advances in research of insulin regulation of hepatic VLDL metabolism. Formation of VLDL requires lipid, apoB structural protein, and microsomal triglyceride transfer protein. FoxO1 is a major factor in hepatic microsomal triglyceride ransfer protein regulation. A unifying hypothesis is presented linking regulation of the three necessary hepatic components for VLDL assembly with insulin action and insulin resistance.

Identifiers

PMID21037971
PMCPMC2964835
OpenAlexW2005112725

What OpenQuestion holds

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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.