Evidence map›Paper›PMID 25981527›Full record

ArticleBMC genomics2015

CGGBP1 mitigates cytosine methylation at repetitive DNA sequences.

Prasoon Agarwal, Paul Collier, Markus Hsi-Yang Fritz, Vladimir Benes, Helena Jernberg Wiklund, Bengt Westermark, Umashankar Singh

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
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  5. Article
  6. CGGBP1 regulates CTCF occupancy at repeats.Epigenetics & chromatin · 2019
    Article
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  9. Review
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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

7 authors at 3 institutions in 2 countries.

Prasoon AgarwalDepartment of Immunology, Genetics and Pathology, Uppsala University, Science for Life Laboratory, Rudbeck Laboratory, Dag Hammarskjölds Väg 20, Uppsala, 75185, Sweden. prasoon.agarwal@igp.uu.se.
Paul CollierEMBL, Core Facilities and Services, Meyerhofsstrasse 1, Heidelberg, D-69117, Germany. collier@embl.de.
Markus Hsi-Yang FritzEMBL, Core Facilities and Services, Meyerhofsstrasse 1, Heidelberg, D-69117, Germany. fritz@embl.de.
Vladimir BenesEMBL, Core Facilities and Services, Meyerhofsstrasse 1, Heidelberg, D-69117, Germany. benes@embl.de.
Helena Jernberg WiklundDepartment of Immunology, Genetics and Pathology, Uppsala University, Science for Life Laboratory, Rudbeck Laboratory, Dag Hammarskjölds Väg 20, Uppsala, 75185, Sweden. helena.jernberg_wiklund@igp.uu.se.
Bengt WestermarkDepartment of Immunology, Genetics and Pathology, Uppsala University, Science for Life Laboratory, Rudbeck Laboratory, Dag Hammarskjölds Väg 20, Uppsala, 75185, Sweden. bengt.westermark@igp.uu.se.
Umashankar SinghDepartment of Immunology, Genetics and Pathology, Uppsala University, Science for Life Laboratory, Rudbeck Laboratory, Dag Hammarskjölds Väg 20, Uppsala, 75185, Sweden. umashankar.singh@igp.uu.se.
European Bioinformatics Institute · GBScience for Life Laboratory · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCGGBP1 is a repetitive DNA-binding transcription regulator with target sites at CpG-rich sequences such as CGG repeats and Alu-SINEs and L1-LINEs. The role of CGGBP1 as a possible mediator of CpG methylation however remains unknown. At CpG-rich sequences cytosine methylation is a major mechanism of transcriptional repression. Concordantly, gene-rich regions typically carry lower levels of CpG methylation than the repetitive elements. It is well known that at interspersed repeats Alu-SINEs and L1-LINEs high levels of CpG methylation constitute a transcriptional silencing and retrotransposon inactivating mechanism.

resultsHere, we have studied genome-wide CpG methylation with or without CGGBP1-depletion. By high throughput sequencing of bisulfite-treated genomic DNA we have identified CGGBP1 to be a negative regulator of CpG methylation at repetitive DNA sequences. In addition, we have studied CpG methylation alterations on Alu and L1 retrotransposons in CGGBP1-depleted cells using a novel bisulfite-treatment and high throughput sequencing approach.

conclusionsThe results clearly show that CGGBP1 is a possible bidirectional regulator of CpG methylation at Alus, and acts as a repressor of methylation at L1 retrotransposons.

Indexed as

Repetitive Sequences, Nucleic AcidAlu ElementsCell LineCpG IslandsCytosineDNADNA-Binding ProteinsDNA MethylationHigh-Throughput Nucleotide SequencingHumansRetroelementsSequence Analysis, DNACGGBP1 protein, humanCytosineDNADNA-Binding ProteinsRetroelements

Identifiers

PMID25981527
PMCPMC4432828
OpenAlexW1510319028

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.