Evidence map›Paper›PMID 26618180›Full record

ArticleBioMed research international2015

Variations in the Intragene Methylation Profiles Hallmark Induced Pluripotency.

Pavel Druzhkov, Nikolay Zolotykh, Iosif Meyerov, Ahmed Alsaedi, Maria Shutova, Mikhail Ivanchenko, Alexey Zaikin

Abstract read
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Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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3 · Its place in the literature

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No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Pavel DruzhkovDepartment of Algebra, Geometry and Discrete Mathematics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.
Nikolay ZolotykhDepartment of Algebra, Geometry and Discrete Mathematics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.
Iosif MeyerovDepartment of Mathematical Software and High-Performance Computing, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.
Ahmed AlsaediDepartment of Mathematics, King Abdulaziz University, Jeddah, Saudi Arabia.
Maria ShutovaStem Cell Laboratory, Vavilov Institute of General Genetics, RAS, Moscow, Russia.
Mikhail IvanchenkoDepartment of Applied Mathematics and Center of Bioinformatics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.
Alexey ZaikinDepartment of Applied Mathematics and Center of Bioinformatics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia ; Institute for Women's Health and Department of Mathematics, University College London, London, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We demonstrate the potential of differentiating embryonic and induced pluripotent stem cells by the regularized linear and decision tree machine learning classification algorithms, based on a number of intragene methylation measures. The resulting average accuracy of classification has been proven to be above 95%, which overcomes the earlier achievements. We propose a constructive and transparent method of feature selection based on classifier accuracy. Enrichment analysis reveals statistically meaningful presence of stemness group and cancer discriminating genes among the selected best classifying features. These findings stimulate the further research on the functional consequences of these differences in methylation patterns. The presented approach can be broadly used to discriminate the cells of different phenotype or in different state by their methylation profiles, identify groups of genes constituting multifeature classifiers, and assess enrichment of these groups by the sets of genes with a functionality of interest.

Indexed as

MethylationAlgorithmsDecision TreesEmbryonic Stem CellsHumansInduced Pluripotent Stem Cells

Identifiers

PMID26618180
PMCPMC4651640

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