Evidence map›Paper›PMID 34202121›Full record

ArticleMolecules (Basel, Switzerland)2021

Ellagic Acid Suppresses ApoB Secretion and Enhances ApoA-1 Secretion from Human Hepatoma Cells, HepG2.

Ayana Ieda, Maki Wada, Yuuki Moriyasu, Yuuko Okuno, Nobuhiro Zaima, Tatsuya Moriyama

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Ayana IedaDepartment of Applied Biological Chemistry, Graduate School of Agriculture, Kindai University, 3327-204, Naka-machi, Nara 631-8505, Japan.
Maki WadaDepartment of Applied Biological Chemistry, Graduate School of Agriculture, Kindai University, 3327-204, Naka-machi, Nara 631-8505, Japan.
Yuuki MoriyasuDepartment of Applied Biological Chemistry, Graduate School of Agriculture, Kindai University, 3327-204, Naka-machi, Nara 631-8505, Japan.
Yuuko OkunoDepartment of Applied Biological Chemistry, Graduate School of Agriculture, Kindai University, 3327-204, Naka-machi, Nara 631-8505, Japan.
Nobuhiro ZaimaDepartment of Applied Biological Chemistry, Graduate School of Agriculture, Kindai University, 3327-204, Naka-machi, Nara 631-8505, Japan.
Tatsuya MoriyamaDepartment of Applied Biological Chemistry, Graduate School of Agriculture, Kindai University, 3327-204, Naka-machi, Nara 631-8505, Japan.ORCID 0000-0002-6861-926X
Kindai University · JP

Funding

Strategic Project to Support the Formation of Research Bases at Private Universities," Matching Fund Subsidy from MEXT, 2011-2015 S1101035
6 · The paper itself

Abstract

The effect of ellagic acid (EA), a naturally occurring polyphenolic compound, on the secretion of apolipoproteins from human hepatocytes, HepG2, was investigated. The levels of apoB and apoA-1 secreted in the cell culture medium were determined by sandwich ELISA. EA did not affect cell viability at the tested concentrations (up to 50 µM). EA suppressed the secretion of apoB and enhanced that of apoA-1 from HepG2 cells. However, cellular apoB levels were increased, suggesting that EA inhibited the trafficking of apoB during the process of secretion. In contrast, the increase in the cellular levels of apoA-1 was consistent with its secreted levels. These results indicate that EA inhibits the secretion of apoB from hepatocytes and increases the secretion of apoA-1. Both of these effects are beneficial for lipoprotein metabolism in the prevention of lifestyle-related diseases. The detailed mechanism underlying these effects of EA on lipoprotein metabolism should be elucidated in the future, but this naturally occurring polyphenolic compound might be antihyperlipidemic. Based on these results, EA is suggested as a candidate food-derived compound for the prevention of hyperlipidemia.

Indexed as

Apolipoprotein A-IApolipoprotein B-100Carcinoma, HepatocellularEllagic AcidHep G2 CellsHumansLiver NeoplasmsNeoplasm ProteinsAPOA1 protein, humanAPOB protein, humanApolipoprotein A-IApolipoprotein B-100Ellagic AcidNeoplasm ProteinsapoA-1apoBellagic acidHDLhepatomaHepG2MTPsecretionVLDL

Identifiers

PMID34202121
PMCPMC8271888
OpenAlexW3176117420

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.