Evidence map›Paper›PMID 24352501›Full record

ArticleJournal of dental research2014

Simvastatin inhibits LPS-induced alveolar bone loss during metabolic syndrome.

J Jin, E R Machado, H Yu, X Zhang, Z Lu, Y Li, M F Lopes-Virella, K L Kirkwood, Y Huang

Abstract readComparative Study
In one paragraph

Article in Journal of dental research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

25 citing papers in PubMed, 48 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

9 authors at 3 institutions in 2 countries.

J JinDivision of Endocrinology, Diabetes and Medical Genetics, Department of Medicine, College of Medicine, Medical University of South Carolina, Charleston, SC, USA.
E R Machado
H Yu
X Zhang
Z Lu
Y Li
M F Lopes-Virella
K L Kirkwood
Y Huang
Medical University of South Carolina · USGuilin Medical University · CNRalph H. Johnson VA Medical Center · US

Funding

Pilot and Feasibility Project ProgramP30GM103331 · NIGMS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI KIRKWOOD, KEITH L · 2012 to 2016
$5.2M
The Effect of Statin on Diabetes-Associated Peridontal DiseaseR01DE016353 · NIDCR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI HUANG, YAN · 2005 to 2014
$3.3M
Post-Transcriptional Regulation of Periodontal DiseR01DE021423 · NIDCR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI KIRKWOOD, KEITH L · 2011 to 2015
$2.1M
BLRD VA I01 BX000854NIDCR NIH HHS DE016353NIDCR NIH HHS R01 DE016353NIDCR NIH HHS R01 DE021423NIGMS NIH HHS P30 GM103331PHS HHS P30103331
6 · The paper itself

Abstract

Studies in recent years have shown a positive relationship between metabolic syndrome (MS) and periodontal disease (PD). Given that patients with MS take statins to reduce cholesterol, and statins also have anti-inflammatory effects, it is important to determine if statin intake hinders the progression of MS-associated PD. In this study, PD was induced in Zucker fat rats (ZFRs), an animal model for MS, and in control lean rats by periodontal injection of Aggregatibacter actinomycetemcomitans lipopolysaccharide (LPS), while simvastatin was given to some of the rats via gavage. After 4 wk of treatment, alveolar bone loss was determined by micro-computed tomography. To explore the underlying mechanisms, we determined the effect of simvastatin on tissue inflammation and the expression of molecules involved in osteoclastogenesis. Results showed that while bone loss was increased by LPS in both ZFRs and the control lean rats, it was significantly more in the former than the latter. Simvastatin effectively alleviated bone loss in both ZFRs and the control rats. Results also showed that LPS stimulated leukocyte tissue infiltration and expression of molecules for osteoclastogenesis, but simvastatin significantly modulated the stimulation. This study demonstrated that simvastatin inhibited LPS-induced alveolar bone loss and periodontal tissue inflammation in rats with MS.

Indexed as

Aggregatibacter actinomycetemcomitansAlveolar Bone LossAnimalsAnti-Inflammatory AgentsBlood GlucoseChemotaxis, LeukocyteCholesterolDisease Models, AnimalFatty Acids, NonesterifiedFemaleGranulocyte-Macrophage Colony-Stimulating FactorHydroxymethylglutaryl-CoA Reductase InhibitorsInsulinInsulin ResistanceInterleukin-6LeukocytesAnti-Inflammatory AgentsBlood GlucoseCholesterolFatty Acids, NonesterifiedGranulocyte-Macrophage Colony-Stimulating FactorHydroxymethylglutaryl-CoA Reductase InhibitorsInsulinInterleukin-6LipopolysaccharidesPalmitic AcidRANK LigandSimvastatinTriglyceridesinflammation obesityinsulin resistancelipopolysaccharideperiodontal diseasestatin

Identifiers

PMID24352501
PMCPMC3929976
OpenAlexW2048216675

What OpenQuestion holds

Texttitle and abstract
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.