Evidence map›Paper›PMID 22488425›Full record

ReviewCurrent opinion in lipidology2012

Hepatic ABC transporters and triglyceride metabolism.

John S Parks, Soonkyu Chung, Gregory S Shelness

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in lipidology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.0field-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

18 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
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  5. Article
  6. Review
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  8. Article
  9. Review
  10. Obesity-Related Changes in High-Density Lipoprotein Metabolism and Function.International journal of molecular sciences · 2020
    Review
  11. Article
  12. Advances in HDL: Much More than Lipid Transporters.International journal of molecular sciences · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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 2 institutions in 1 country.

John S ParksDepartments of Pathology/Section on Lipid Sciences Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina Department of Food Science and Human Nutrition, University of Florida, Gainesville, Florida, USA.
Soonkyu Chung
Gregory S Shelness
University of Florida · USWake Forest University · US

Funding

TISSUE CULTURE COREP01HL049373 · NHLBI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI RUDEL, LAWRENCE L · 1993 to 2012
$23.8M
The Wake Forest Center for Botanical Lipids and Inflammatory Disease PreventionP50AT002782 · NCCIH · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI CHILTON, FLOYD H · 2005 to 2014
$15.3M
Macrophage, ABCA1, Inflammation, and AtherosclerosisR01HL094525 · NHLBI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI PARKS, JOHN S · 2009 to 2012
$1.5M
NCCIH NIH HHS P50 AT002782NCCIH NIH HHS P50 AT 27820NHLBI NIH HHS P01 HL049373NHLBI NIH HHS P01 HL 49373NHLBI NIH HHS R01 HL094525NHLBI NIH HHS R01 HL 94525
6 · The paper itself

Abstract

purpose of reviewElevated plasma triglyceride and reduced HDL concentrations are prominent features of metabolic syndrome and type 2 diabetes. Individuals with Tangier disease also have elevated plasma triglyceride concentrations and very low HDL, resulting from mutations in ATP-binding cassette transporter A1 (ABCA1), an integral membrane protein that facilitates nascent HDL particle assembly. Past studies attributed the inverse relationship between plasma HDL and triglyceride to intravascular lipid exchange and catabolic events. However, recent studies also suggest that hepatic signaling and lipid mobilization and secretion may explain how HDL affects plasma triglyceride concentrations. RECENT

findingsHepatocyte-specific ABCA1 knockout mice have markedly reduced plasma HDL and a two-fold increase in triglyceride due to failure to assemble nascent HDL particles by hepatocytes, causing increased catabolism of HDL apolipoprotein A-I and increased hepatic production of triglyceride-enriched VLDL. In-vitro studies suggest that nascent HDL particles may induce signaling to decrease triglyceride secretion. Inhibition of microRNA 33 expression in nonhuman primates augments hepatic ABCA1, genes involved in fatty acid oxidation, and decreases expression of lipogenic genes, causing increased plasma HDL and decreased triglyceride levels. SUMMARY: New evidence suggests potential mechanisms by which hepatic ABCA1-mediated nascent HDL formation regulates VLDL-triglyceride production and contributes to the inverse relationship between plasma HDL and triglyceride.

Indexed as

AnimalsATP-Binding Cassette TransportersGenetic VariationHumansLiverMicroRNAsTriglyceridesATP-Binding Cassette TransportersMicroRNAsTriglycerides

Identifiers

PMID22488425
PMCPMC3793202
OpenAlexW2037553024

What OpenQuestion holds

Textmetadata
LicenceTDM
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.