Evidence map›Paper›PMID 29394898›Full record

ArticleBMC medical genomics2018

Methylation of the genes ROD1, NLRC5, and HKR1 is associated with aging in Hainan centenarians.

Qian Zeng, Xiaoping Chen, Chaoxue Ning, Qiao Zhu, Yao Yao, Yali Zhao, Fuxin Luan

Open access · goldAbstract read
In one paragraph

Article in BMC medical genomics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 23% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
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  15. Extracellular Spermine Activates DNA Methyltransferase 3A and 3B.International journal of molecular sciences · 2019
    Article
  16. Emerging Roles for NLRC5 in Immune Diseases.Frontiers in pharmacology · 2019
    Review
  17. 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

7 authors at 2 institutions in 1 country.

Qian ZengHainan branch of PLA General Hospital, Sanya, 572000, China.
Xiaoping ChenHainan branch of PLA General Hospital, Sanya, 572000, China.
Chaoxue NingHainan branch of PLA General Hospital, Sanya, 572000, China.
Qiao ZhuHainan branch of PLA General Hospital, Sanya, 572000, China.
Yao YaoHainan branch of PLA General Hospital, Sanya, 572000, China.
Yali ZhaoHainan branch of PLA General Hospital, Sanya, 572000, China. zhaoyl301@163.com.ORCID 0000-0003-0052-6486
Fuxin LuanHainan branch of PLA General Hospital, Sanya, 572000, China. baisui301@163.com.
Hainan 301 Hospital · CNHainan General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHuman aging is a hot topic in biology, and it has been associated with DNA methylation changes at specific genomic sites. We aimed to study the changes of DNA methylation at a single-CpG-site resolution using peripheral blood samples from centenarians.

methodsUsing Illumina 450 K Methylation BeadChip microarray assays, we carried out a pool-based, epigenome-wide investigation of DNA methylation of blood samples from 12 centenarians and 12 healthy controls. Differentially methylated cytosine-phosphate-guanosine (CpG) sites were selected for further pyrosequencing analysis of blood samples from 30 centenarians and 30 healthy controls.

resultWe identified a total of 31 high-confidence CpG sites with differential methylation profiles between the groups: 9 (29%) were hypermethylated and 22 (71%) were hypomethylated in centenarians. It was also found that hypermethylation of HKR1 and hypomethylation of ROD1 and NLRC5 genes strongly correlated with age in centenarians.

conclusionOur results indicate that the methylation profile combination of HKR1, ROD1, and NLRC5 could be a promising biomarker for aging in Hainan centenarians.

Indexed as

DNA MethylationAged, 80 and overAgingCase-Control StudiesChinaComputational BiologyFemaleGene OntologyHumansIntracellular Signaling Peptides and ProteinsKruppel-Like Transcription FactorsMaleMiddle AgedNuclear ProteinsPolypyrimidine Tract-Binding ProteinIntracellular Signaling Peptides and ProteinsKruppel-Like Transcription FactorsNLRC5 protein, humanNuclear ProteinsPolypyrimidine Tract-Binding ProteinPTBP3 protein, humanZNF875 protein, humanAgingDNA methylationHKR1NLRC5ROD1

Identifiers

PMID29394898
PMCPMC5797414
OpenAlexW2794892983

What OpenQuestion holds

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LicenceCC BY
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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.