Evidence map›Paper›PMID 25071840›Full record

ArticleFrontiers in genetics2014

Using a medium-throughput comet assay to evaluate the global DNA methylation status of single cells.

Angélique Lewies, Etresia Van Dyk, Johannes F Wentzel, Pieter J Pretorius

Abstract read
In one paragraph

Article in Frontiers in genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–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

5 citing papers in PubMed.

  1. Review
  2. Bi-directional effects of vitamin BScientific reports · 2017
    Article
  3. Article
  4. Article
  5. The comet assay: past, present, and future.Frontiers in genetics · 2015
    Article
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

4 authors.

Angélique LewiesDivision for Biochemistry, School of Physical and Chemical Sciences, North-West University Potchefstroom, South Africa ; Centre of Excellence for Pharmaceutical Sciences, North-West University Potchefstroom, South Africa.
Etresia Van DykDivision for Biochemistry, School of Physical and Chemical Sciences, North-West University Potchefstroom, South Africa.
Johannes F WentzelDivision for Biochemistry, School of Physical and Chemical Sciences, North-West University Potchefstroom, South Africa ; Centre of Excellence for Pharmaceutical Sciences, North-West University Potchefstroom, South Africa.
Pieter J PretoriusDivision for Biochemistry, School of Physical and Chemical Sciences, North-West University Potchefstroom, South Africa.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The comet assay is a simple and cost effective technique, commonly used to analyze and quantify DNA damage in individual cells. The versatility of the comet assay allows introduction of various modifications to the basic technique. The difference in the methylation sensitivity of the isoschizomeric restriction enzymes HpaII and MspI are used to demonstrate the ability of the comet assay to measure the global DNA methylation level of individual cells when using cell cultures. In the experiments described here, a medium-throughput comet assay and methylation sensitive comet assay are combined to produce a methylation sensitive medium-throughput comet assay to measure changes in the global DNA methylation pattern in individual cells under various growth conditions.

Indexed as

5-Aza-dcRcytosine extension assay (CEA)global DNA methylationisoschizomeric restriction endonucleasemedium-throughput comet assaysingle cells

Identifiers

PMID25071840
PMCPMC4083187

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.