Evidence map›Paper›PMID 20956548›Full record

ArticleJournal of lipid research2011

Huh-7 or HepG2 cells: which is the better model for studying human apolipoprotein-B100 assembly and secretion?

Steven J R Meex, Ursula Andreo, Janet D Sparks, Edward A Fisher

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
6.8field-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

66 citing papers in PubMed, 124 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. HCV Assembly and Egress via Modifications in Host Lipid Metabolic Systems.Cold Spring Harbor perspectives in medicine · 2021
    Review

6 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 1 country.

Steven J R MeexDepartment of Medicine (Leon H. Charney Division of Cardiology), New York University School of Medicine, New York, NY 10016, USA.
Ursula Andreo
Janet D Sparks
Edward A Fisher
New York University · USUniversity of Rochester · US

Funding

MOLECULAR REGULATION OF APOPROTEIN B DEGRADATIONR01HL058541 · NHLBI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI FISHER, EDWARD A · 1997 to 2014
$4.4M
NHLBI NIH HHS HL58541NHLBI NIH HHS R01 HL058541
6 · The paper itself

Abstract

Apolipoprotein-B100 (apoB100) is the essential protein for the assembly and secretion of very low density lipoproteins (VLDL) from liver. The hepatoma HepG2 cell line has been the cell line of choice for the study of synthesis and secretion of human apoB-100. Despite the general use of HepG2 cells to study apoB100 metabolism, they secrete relatively dense, lipid-poor particles compared with VLDL secreted in vivo. Recently, Huh-7 cells were adopted as an alternative model to HepG2 cells, with the implicit assumption that Huh-7 cells were superior in some respects of lipoprotein metabolism, including VLDL secretion. In this study we addressed the hypothesis that the spectrum of apoB100 lipoprotein particles secreted by Huh-7 cells more closely resembles the native state in human liver. We find that Huh-7 cells resemble HepG2 cells in the effects of exogenous lipids, microsomal triglyceride transfer protein (MTP)-inhibition, and proteasome inhibitors of apoB100 secretion, recovery, and degradation. In contrast to HepG2 cells, however, MEK-ERK inhibition does not correct the defect in VLDL secretion. Huh-7 cells do not appear to offer any advantages over HepG2 cells as a general model of human apoB100-lipoprotein metabolism.

Indexed as

Apolipoprotein B-100Cell LineExtracellular Signal-Regulated MAP KinasesHep G2 CellsHumansLipoproteins, VLDLModels, BiologicalApolipoprotein B-100Extracellular Signal-Regulated MAP KinasesLipoproteins, VLDL

Identifiers

PMID20956548
PMCPMC2999930
OpenAlexW1980467489

What OpenQuestion holds

Textmetadata
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.