DL-ML-Hybrid

DL-ML-Hybrid integrates deep neural networks (DNNs) and non-deep learning classifiers to predict transgenerational differential DNA methylated regions (DMRs) and epimutations for epigenetic and transgenerational inheritance studies.


Key Features:

  • Hybrid Approach: Employs a two-stage pipeline where a deep neural network (DNN) extracts molecular features from biological sequence data.
  • Feature Extraction and Classification: Uses DNN-derived features as input to a non-deep learning classifier for classification of DMRs and epimutations.
  • Computational Efficiency: Uses a less complex DNN for feature selection to reduce computational expense relative to full-scale deep learning models.
  • Application in Epigenetics: Predicts environmentally responsive transgenerational differential DNA methylated regions (DMRs) and sperm epimutations associated with environmental toxicants.
  • Cross-Species Prediction Capability: Applied to rat and human genomes to enable cross-species prediction of potential DMRs.

Scientific Applications:

  • Epigenetic Research: Identification of transgenerational epimutations induced by environmental toxicants to study epigenetic inheritance and gene–environment interactions.
  • Genomic Studies: Genome-wide prediction of DMRs across rat and human genomes for comparative genomics and analyses of genetic regulation patterns.

Methodology:

A DNN is trained for feature extraction using environmental toxicant-induced epigenetic transgenerational inheritance sperm epimutations from rat genome DNA sequences, and a non-deep learning classifier is trained on the DNN-derived features and applied to predict DMRs across genomes including human genomic data.

Topics

Details

Cost:
Free of charge
Tool Type:
desktop application
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
6/7/2022
Last Updated:
6/7/2022

Operations

Publications

Mavaie P, Holder L, Beck D, Skinner MK. Predicting environmentally responsive transgenerational differential DNA methylated regions (epimutations) in the genome using a hybrid deep-machine learning approach. BMC Bioinformatics. 2021;22(1). doi:10.1186/s12859-021-04491-z. PMID:34847877. PMCID:PMC8630850.

PMID: 34847877
PMCID: PMC8630850
Funding: - John Templeton Foundation: 50183 - National Institutes of Health: ES012974