Evidence map›Paper›PMID 15173604›Full record

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

Nitric oxide (NO)-releasing statin derivatives, a class of drugs showing enhanced antiproliferative and antiinflammatory properties.

Ennio Ongini, Francesco Impagnatiello, Albino Bonazzi, Massimiliano Guzzetta, Mirco Govoni, Angela Monopoli, Piero Del Soldato, Louis J Ignarro

Open 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. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
9.3field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 100 citations in OpenAlex.

  1. Pooled it
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  13. Pleiotropic effects of pitavastatin.British journal of clinical pharmacology · 2012
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  16. Article
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  18. Article
  19. Inhibitory effects of NO-fluvastatin on proliferation of human lens epithelial cells in vitro by modulating cell cycle regulatory proteins.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2008
    Article
  20. Review
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

8 authors at 1 institution in 1 country.

Ennio OnginiNicox Research Institute, Via Ariosto 21, 20091 Bresso, Milan, Italy. ongini@2nicox.it
Francesco Impagnatiello
Albino Bonazzi
Massimiliano Guzzetta
Mirco Govoni
Angela Monopoli
Piero Del Soldato
Louis J Ignarro
Tethys Research Institute · 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

Inhibitors of 3-hydroxy-3-methylglutaryl CoA (HMG-CoA) reductase, namely statins, exert pleiotropic actions beyond lipid-lowering effects. Their pharmacological activity on atherosclerotic plaque stability and vascular inflammation appears to be mediated, at least in part, by nitric oxide (NO). With the aim of enhancing the nonlipid-lowering properties of selected statins, we introduced a NO-releasing moiety into the structure of pravastatin (NCX 6550) and fluvastatin (NCX 6553). NO release was evaluated as nitrosylhemoglobin adduct formation by using EPR spectroscopy in rat blood. Both compounds produced a linear time-dependent increase in nitrosylhemoglobin formation, which is consistent with slow NO release kinetics. In PC12 cells, unlike their native statins, both compounds stimulated cGMP formation (NCX 6550, EC(50) = 2.3 +/- 0.2 microM; NCX 6553, EC(50) = 2.7 +/- 0.2 microM). Moreover, NCX 6550 potently inhibited cell proliferation in rat aortic smooth muscle cells (IC(50) = 2.2 +/- 0.3 microM) with a mechanism that involved both the polyamine and HMG-CoA reductase signaling pathways. Hence, mevalonate or putrescine partially reverted the effects of NCX 6550 and their combination was fully effective. In RAW 264.7 murine macrophage cells stimulated with lipopolysaccharide (1 microg/ml), NCX 6550, but not pravastatin, significantly decreased inducible NO synthase and cyclooxygenase-2 protein expression as well as nitrite accumulation. All together, the data show that the previously undescribed NO-releasing statins retain HMG-CoA reductase inhibitory activity and release bioactive NO slowly. Among the additional properties, compared with native statins, the NO-releasing statins show enhanced antiinflammatory effects. Thus, NO-releasing statins represent an interesting class of drugs having potential in the therapy of disorders associated with endothelial dysfunction and vascular inflammation.

Indexed as

AnimalsAnti-Inflammatory AgentsCell DivisionCell LineCyclic GMPElectron Spin Resonance SpectroscopyFatty Acids, MonounsaturatedFluvastatinHemoglobinsHydroxymethylglutaryl-CoA Reductase InhibitorsIndolesMacrophagesMiceMolecular StructureMyocytes, Smooth MuscleNitric OxideAnti-Inflammatory AgentsCyclic GMPFatty Acids, MonounsaturatedFluvastatinHemoglobinsHydroxymethylglutaryl-CoA Reductase InhibitorsIndolesNitric OxideNitritesnitrosyl hemoglobinPravastatin

Identifiers

PMID15173604
PMCPMC420422
OpenAlexW1978869728

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.