Evidence map›Paper›PMID 15169957›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

Long-term combined beneficial effects of physical training and metabolic treatment on atherosclerosis in hypercholesterolemic mice.

Claudio Napoli, Sharon Williams-Ignarro, Filomena De Nigris, Lilach O Lerman, Loredana Rossi, Carmen Guarino, Gelsomina Mansueto, Francesco Di Tuoro, Orlando Pignalosa, Gaetano De Rosa and 2 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
11.0field-weighted citation impact, top 1% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

  1. Preclinical techniques to investigate exercise training in vascular pathophysiology.American journal of physiology. Heart and circulatory physiology · 2021
    Pooled it
  2. Trial
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Guidelines for animal exercise and training protocols for cardiovascular studies.American journal of physiology. Heart and circulatory physiology · 2020
    Review
  9. Metabolic parameters and responsiveness of isolated iliac artery in LDLrAmerican journal of cardiovascular disease · 2017
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Carotid inflammation is unaltered by exercise in hypercholesterolemic Swine.Medicine and science in sports and exercise · 2012
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

12 authors at 1 institution in 1 country.

Claudio NapoliDepartment of General Pathology, Medicine, Clinical Pathology, and Human Pathology, University of Naples, 80131 Naples, Italy. claunap@tin.it
Sharon Williams-Ignarro
Filomena De Nigris
Lilach O Lerman
Loredana Rossi
Carmen Guarino
Gelsomina Mansueto
Francesco Di Tuoro
Orlando Pignalosa
Gaetano De Rosa
Vincenzo Sica
Louis J Ignarro
University of Salerno · IT

Funding

Arginase and Nitric Oxide in AtherosclerosisR01HL066999 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI IGNARRO, LOUIS J · 2001 to 2004
$1.5M
CYTOSTATIC ROLE OF THE ARGININE-NITRIC OXIDE PATHWAYR01HL058433 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI IGNARRO, LOUIS J · 1999 to 2001
$593k
NHLBI NIH HHS HL-58433NHLBI NIH HHS HL-66999NHLBI NIH HHS R01 HL066999
6 · The paper itself

Abstract

The pathogenic mechanisms by which physical exercise influences atherosclerotic lesion formation remain poorly understood. Because vigorous physical training increases oxidative stress, this study tested the hypothesis that graduated and moderate physical exercise together with metabolic intervention (l-arginine and antioxidants) may contribute to increased vascular protection. Exercise training in mice was induced by graduated swimming. In hypercholesterolemic male mice on an atherogenic high-cholesterol diet, graduated and moderate exercise lowered plasma cholesterol and decreased atherosclerotic lesions compared with sedentary control mice. Antioxidants (1.0% vitamin E added to the chow and 0.05% vitamin C added to the drinking water) and l-arginine (6% in drinking water) supplementation to exercising hypercholesterolemic mice further and synergistically reduced atherosclerosis compared with untreated exercised mice. Arterial oxidation-specific epitopes and systemic oxidative stress were reduced by metabolic intervention. Graduated chronic exercise elicited an increase in production of nitric oxide through increased endothelial nitric oxide synthase expression and ameliorated scavenger activities. Thus, metabolic intervention with l-arginine and antioxidants together with graduated and moderate exercise training reduce atherosclerotic lesion formation.

Indexed as

Physical Conditioning, AnimalAnimalsAntioxidantsArginineArteriosclerosisAscorbic AcidDiet, AtherogenicHyperlipoproteinemia Type IIMaleMiceMice, KnockoutNitric Oxide SynthaseNitric Oxide Synthase Type IINitric Oxide Synthase Type IIIOxidative StressReceptors, LDLAntioxidantsArginineAscorbic AcidNitric Oxide SynthaseNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINos2 protein, mouseNos3 protein, mouseReceptors, LDLVitamin E

Identifiers

PMID15169957
PMCPMC423275
OpenAlexW2134276948

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.