Evidence map›Paper›PMID 18673573›Full record

ArticleLipids in health and disease2008

The prevention of endothelial dysfunction through endothelial cell apoptosis inhibition in a hypercholesterolemic rabbit model: the effect of L-arginine supplementation.

Mehdi Nematbakhsh, Shaghayegh Haghjooyjavanmard, Farzaneh Mahmoodi, Ali Reza Monajemi

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Comparison of the effect of topical versus systemic L-arginine on wound healing in acute incisional diabetic rat model.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2015
    Article
  4. Article
  5. Review
  6. Vascular Nitric Oxide: Formation and Function.Journal of blood medicine · 2010
    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

4 authors at 1 institution in 1 country.

Mehdi NematbakhshDeparment of Physiology, Isfahan University of Medical Sciences, Isfahan, Iran. nematbakhsh@gmail.com
Shaghayegh Haghjooyjavanmard
Farzaneh Mahmoodi
Ali Reza Monajemi
Isfahan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe impact of L-arginine on atherogenesis and its ability to prevent endothelial dysfunction have been studied extensively during the past years. L-arginine is a substance for nitric oxide synthesis which involves in apoptosis. Hypercholesterolemia promotes endothelial dysfunction, and it is hypothesized that L-arginine prevents endothelial dysfunction through endothelial cells apoptosis inhibition. To test this hypothesis, thirty rabbits were assigned into two groups. The control group received 1% cholesterol diet for 4 weeks, and the L-arginine group received same diets plus 3% L-arginine in drinking water.

resultsNo significant differences were observed in cholesterol level between two groups, but the nitrite concentration in L-arginine group was significantly higher than other group (control group: 11.8 +/- 1; L-arginine group: 14.7 +/- 0.5 micromol/l); (p < 0.05). The aorta score of fatty streak in control group was 0.875 +/- 0.35, but no fatty streak lesion was detected in L-arginine group (p < 0.05). The number of intimal apoptotic cells/500 cells of aorta in two groups of experiment were statistically different (control group: 39.3 +/- 7.6; L-arginine group: 21.5 +/- 5.3) (p < 0.05).

conclusionThe inhibition of endothelial cells apoptosis by L-arginine restores endothelial function in a model of hypercholesterolemia.

Indexed as

Dietary SupplementsAnimalsAortaApoptosisArginineAtherosclerosisCell CountCholesterolDisease Models, AnimalEndothelial CellsHypercholesterolemiaIn Situ Nick-End LabelingMaleNitritesRabbitsArginineCholesterolNitrites

Identifiers

PMID18673573
PMCPMC2533308
OpenAlexW2156882334

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.