Evidence map›Paper›PMID 21483695›Full record

ArticlePloS one2011

Role of heparanase on hepatic uptake of intestinal derived lipoprotein and fatty streak formation in mice.

David Planer, Shulamit Metzger, Eyal Zcharia, Isaiah D Wexler, Israel Vlodavsky, Tova Chajek-Shaul

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Heparanase Inhibition Prevents Liver Steatosis in EJournal of clinical medicine · 2022
    Article
  5. Article
  6. The heparan sulfate proteoglycan grip on hyperlipidemia and atherosclerosis.Matrix biology : journal of the International Society for Matrix Biology · 2018
    Review
  7. Algal Polysaccharides as Therapeutic Agents for Atherosclerosis.Frontiers in cardiovascular medicine · 2018
    Review
  8. Article
  9. Heparanase: From basic research to therapeutic applications in cancer and inflammation.Drug resistance updates : reviews and commentaries in antimicrobial and anticancer chemotherapy · 2016
    Review
  10. Article
  11. Article
  12. Involvement of heparanase in atherosclerosis and other vessel wall pathologies.Matrix biology : journal of the International Society for Matrix Biology · 2013
    Review
  13. 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

6 authors at 2 institutions in 1 country.

David PlanerDepartment of Medicine, Hadassah-Hebrew University Medical Center, Mount Scopus, Jerusalem, Israel.
Shulamit Metzger
Eyal Zcharia
Isaiah D Wexler
Israel Vlodavsky
Tova Chajek-Shaul
Hadassah Medical Center · ILHebrew University of Jerusalem · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHeparanase modulates the level of heparan sulfate proteoglycans (HSPGs) which have an important role in multiple cellular processes. Recent studies indicate that HSPGs have an important function in hepatic lipoprotein handling and processes involving removal of lipoprotein particles. PRINCIPAL

findingsTo determine the effects of decreased HSPGs chain length on lipoprotein metabolism and atherosclerosis, transgenic mice over-expressing the human heparanase gene were studied. Hepatic lipid uptake in hpa-Tg mice were evaluated by giving transgenic mice oral fat loads and labeled retinol. Sections of aorta from mice over-expressing heparanase (hpa-Tg) and controls (C57/BL6) fed an atherogenic diet were examined for evidence of atherosclerosis. Heparanase over-expression results in reduced hepatic clearance of postprandial lipoproteins and higher levels of fasting and postprandial serum triglycerides. Heparanase over-expression also induces formation of fatty streaks in the aorta. The mean lesion cross-sectional area in heparanase over-expressing mice was almost 6 times higher when compared to control mice (23,984 µm(2)±5,922 vs. 4,189 µm(2)±1,130, p<0.001).

conclusionsOver-expression of heparanase demonstrates the importance of HSPGs for the uptake of intestinal derived lipoproteins and its role in the formation of fatty streaks.

Indexed as

AnimalsBiological TransportGlucuronidaseHeparanaseHumansIntestinal MucosaLipoproteinsLiverMaleMiceMice, Inbred C57BLPlaque, AtheroscleroticPostprandial PeriodGlucuronidaseHeparanaseLipoproteins

Identifiers

PMID21483695
PMCPMC3070732
OpenAlexW2012975592

What OpenQuestion holds

Textmetadata
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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.