Evidence map›Paper›PMID 21890681›Full record

ArticleGenome research2011

Genome-wide analysis distinguishes hyperglycemia regulated epigenetic signatures of primary vascular cells.

Luciano Pirola, Aneta Balcerczyk, Richard W Tothill, Izhak Haviv, Antony Kaspi, Sebastian Lunke, Mark Ziemann, Tom Karagiannis, Stephen Tonna, Adam Kowalczyk and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

107 citing papers in PubMed, 1 synthesis or guideline pooled it, 222 citations in OpenAlex.

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  18. Multigenerational diabetes mellitus.Frontiers in endocrinology · 2023
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47 more citing papers are in PubMed but not listed here.

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

16 authors at 3 institutions in 2 countries.

Luciano PirolaEpigenetics in Human Health and Disease Laboratory, Baker IDI Heart and Diabetes Institute, The Alfred Medical Research and Education Precinct, Melbourne, Victoria 3004, Australia.
Aneta Balcerczyk
Richard W Tothill
Izhak Haviv
Antony Kaspi
Sebastian Lunke
Mark Ziemann
Tom Karagiannis
Stephen Tonna
Adam Kowalczyk
Bryan Beresford-Smith
Geoff Macintyre
Ma Kelong
Zhang Hongyu
Jingde Zhu
Assam El-Osta
Baker Heart and Diabetes Institute · AUShanghai Cancer Institute · CNThe University of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Emerging evidence suggests that poor glycemic control mediates post-translational modifications to the H3 histone tail. We are only beginning to understand the dynamic role of some of the diverse epigenetic changes mediated by hyperglycemia at single loci, yet elevated glucose levels are thought to regulate genome-wide changes, and this still remains poorly understood. In this article we describe genome-wide histone H3K9/K14 hyperacetylation and DNA methylation maps conferred by hyperglycemia in primary human vascular cells. Chromatin immunoprecipitation (ChIP) as well as CpG methylation (CpG) assays, followed by massive parallel sequencing (ChIP-seq and CpG-seq) identified unique hyperacetylation and CpG methylation signatures with proximal and distal patterns of regionalization associative with gene expression. Ingenuity knowledge-based pathway and gene ontology analyses indicate that hyperglycemia significantly affects human vascular chromatin with the transcriptional up-regulation of genes involved in metabolic and cardiovascular disease. We have generated the first installment of a reference collection of hyperglycemia-induced chromatin modifications using robust and reproducible platforms that allow parallel sequencing-by-synthesis of immunopurified content. We uncover that hyperglycemia-mediated induction of genes and pathways associated with endothelial dysfunction occur through modulation of acetylated H3K9/K14 inversely correlated with methyl-CpG content.

Indexed as

Epigenesis, GeneticAcetylationAcetyltransferasesAortaCells, CulturedChromosomes, HumanCpG IslandsDiabetes MellitusDiabetic AngiopathiesDNA MethylationEndothelial CellsGene Expression RegulationGenome-Wide Association StudyHigh-Throughput Nucleotide SequencingHistonesHumansAcetyltransferasesHistones

Identifiers

PMID21890681
PMCPMC3202278
OpenAlexW2145781386

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.