Evidence map›Paper›PMID 21975431›Full record

ArticleJournal of endocrinological investigation2012

Methylation status of CpG sites in the MCP-1 promoter is correlated to serum MCP-1 in Type 2 diabetes.

Z H Liu, L L Chen, X L Deng, H J Song, Y F Liao, T S Zeng, J Zheng, H Q Li

Abstract readComparative Study
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In one paragraph

Article in Journal of endocrinological investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

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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, 59 citations in OpenAlex.

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  16. Elevation ofExperimental and therapeutic medicine · 2017
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  17. Genetic and Epigenetic Regulation of Aortic Aneurysms.BioMed research international · 2017
    Review
  18. Review
  19. Epigenetics of Lipid Phenotypes.Current cardiovascular risk reports · 2016
    Article
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Z H LiuDepartment of Endocrinology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Avenue Jiefang 1277#, Wuhan, Hubei, PR China.
L L Chen
X L Deng
H J Song
Y F Liao
T S Zeng
J Zheng
H Q Li
Union Hospital · CNHuazhong University of Science and Technology · CNYangtze University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimMonocyte chemoattractant protein-1 (MCP-1) is a potent chemokine and plays an important role in atherosclerosis of Type 2 diabetes. The aim of this study was to investigate the methylation status of CpG sites in the MCP-1 promoter in Type 2 diabetic patients and its correlation to serum MCP- 1 level, and blood glucose level.

methodsThe 32 patients with Type 2 diabetes and 15 healthy controls were enrolled into the study. Bodymass index, blood pressure, blood lipid, blood glucose, glycosylated hemoglobin (HbA1c), and serum MCP-1 were measured. Genomic DNA was isolated fromthe peripheral blood mononuclear cells (PBMC). Methylation status of CpG sites in theMCP-1 promoter was determined using methylation specific polymerase chain reaction.

resultsThe promoter region (2890-3050 bp) was predominantly methylated in PBMC from controls.Methylation of CpGmotifs were less methylated in the patients than in the controls (25% vs 80%; p<0.001), while the level of MCP-1 in serum was higher in patients with Type 2 diabetes (193.95±74.96 vs 88.46±55.10; p<0.001). MCP-1 promoter methylation was significantly correlated to serum MCP-1, HbA1c, fasting blood glucose, and triglyceride.

conclusionThese data suggest that hypomethylation of CpG sites in the MCP-1 promoter region may be affected by blood glucose and TG, which then increase the serum MCP-1 level and may play a role in the vascular complications of Type 2 diabetes.

Indexed as

DNA MethylationAdultAgedAtherosclerosisBlood GlucoseBody Mass IndexCase-Control StudiesChemokine CCL2CpG IslandsDiabetes ComplicationsDiabetes Mellitus, Type 2FemaleGlycated HemoglobinHumansLeukocytes, MononuclearMaleBlood GlucoseCCL2 protein, humanChemokine CCL2Glycated HemoglobinTriglycerides

Identifiers

PMID21975431
OpenAlexW1515395049

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Registered trials

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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.