Evidence map›Paper›PMID 30967120›Full record

ArticleBMC genomics2019

MRCNN: a deep learning model for regression of genome-wide DNA methylation.

Qi Tian, Jianxiao Zou, Jianxiong Tang, Yuan Fang, Zhongli Yu, Shicai Fan

Abstract read
In one paragraph

Article in BMC genomics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

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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

28 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  19. Machine Learning in Epigenomics: Insights into Cancer Biology and Medicine.Biochimica et biophysica acta. Reviews on cancer · 2021
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

Qi TianSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China.
Jianxiao ZouSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China.
Jianxiong TangSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China.
Yuan FangSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China.
Zhongli YuSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China.
Shicai FanSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan, China. shicaifan@uestc.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDetermination of genome-wide DNA methylation is significant for both basic research and drug development. As a key epigenetic modification, this biochemical process can modulate gene expression to influence the cell differentiation which can possibly lead to cancer. Due to the involuted biochemical mechanism of DNA methylation, obtaining a precise prediction is a considerably tough challenge. Existing approaches have yielded good predictions, but the methods either need to combine plenty of features and prerequisites or deal with only hypermethylation and hypomethylation.

resultsIn this paper, we propose a deep learning method for prediction of the genome-wide DNA methylation, in which the Methylation Regression is implemented by Convolutional Neural Networks (MRCNN). Through minimizing the continuous loss function, experiments show that our model is convergent and more precise than the state-of-art method (DeepCpG) according to results of the evaluation. MRCNN also achieves the discovery of de novo motifs by analysis of features from the training process.

conclusionsGenome-wide DNA methylation could be evaluated based on the corresponding local DNA sequences of target CpG loci. With the autonomous learning pattern of deep learning, MRCNN enables accurate predictions of genome-wide DNA methylation status without predefined features and discovers some de novo methylation-related motifs that match known motifs by extracting sequence patterns.

Indexed as

CpG IslandsDeep LearningDNA MethylationGenome, HumanModels, StatisticalAlgorithmsEpigenesis, GeneticGenomicsHumansRegression AnalysisSequence Analysis, DNAConvolutional neuro networksGenome-wide DNA methylationRegression

Identifiers

PMID30967120
PMCPMC6457069

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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.