Unknown

Dataset Information

0

Prediction of condition-specific regulatory genes using machine learning.


ABSTRACT: Recent advances in genomic technologies have generated data on large-scale protein-DNA interactions and open chromatin regions for many eukaryotic species. How to identify condition-specific functions of transcription factors using these data has become a major challenge in genomic research. To solve this problem, we have developed a method called ConSReg, which provides a novel approach to integrate regulatory genomic data into predictive machine learning models of key regulatory genes. Using Arabidopsis as a model system, we tested our approach to identify regulatory genes in data sets from single cell gene expression and from abiotic stress treatments. Our results showed that ConSReg accurately predicted transcription factors that regulate differentially expressed genes with an average auROC of 0.84, which is 23.5-25% better than enrichment-based approaches. To further validate the performance of ConSReg, we analyzed an independent data set related to plant nitrogen responses. ConSReg provided better rankings of the correct transcription factors in 61.7% of cases, which is three times better than other plant tools. We applied ConSReg to Arabidopsis single cell RNA-seq data, successfully identifying candidate regulatory genes that control cell wall formation. Our methods provide a new approach to define candidate regulatory genes using integrated genomic data in plants.

SUBMITTER: Song Q 

PROVIDER: S-EPMC7293043 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

altmetric image

Publications

Prediction of condition-specific regulatory genes using machine learning.

Song Qi Q   Lee Jiyoung J   Akter Shamima S   Rogers Matthew M   Grene Ruth R   Li Song S  

Nucleic acids research 20200601 11


Recent advances in genomic technologies have generated data on large-scale protein-DNA interactions and open chromatin regions for many eukaryotic species. How to identify condition-specific functions of transcription factors using these data has become a major challenge in genomic research. To solve this problem, we have developed a method called ConSReg, which provides a novel approach to integrate regulatory genomic data into predictive machine learning models of key regulatory genes. Using A  ...[more]

Similar Datasets

2013-01-01 | E-GEOD-29210 | biostudies-arrayexpress
2013-01-01 | GSE29210 | GEO
| S-EPMC6241126 | biostudies-other
| S-ECPF-GEOD-29210 | biostudies-other
| S-EPMC10491759 | biostudies-literature
| S-EPMC6474354 | biostudies-other
| S-EPMC6798083 | biostudies-literature
| S-EPMC9163700 | biostudies-literature
| S-EPMC2413295 | biostudies-literature
| S-EPMC2780952 | biostudies-literature