Learning the Regulatory Code of Gene Expression
Reviewartikel, 2021

Data-driven machine learning is the method of choice for predicting molecular phenotypes from nucleotide sequence, modeling gene expression events including protein-DNA binding, chromatin states as well as mRNA and protein levels. Deep neural networks automatically learn informative sequence representations and interpreting them enables us to improve our understanding of the regulatory code governing gene expression. Here, we review the latest developments that apply shallow or deep learning to quantify molecular phenotypes and decode the cis-regulatory grammar from prokaryotic and eukaryotic sequencing data. Our approach is to build from the ground up, first focusing on the initiating protein-DNA interactions, then specific coding and non-coding regions, and finally on advances that combine multiple parts of the gene and mRNA regulatory structures, achieving unprecedented performance. We thus provide a quantitative view of gene expression regulation from nucleotide sequence, concluding with an information-centric overview of the central dogma of molecular biology.

gene regulatory structure

chromatin accessibility

machine learning

regulatory genomics

mRNA & protein abundance

gene expression prediction

cis-regulatory grammar

deep neural networks

Författare

Jan Zrimec

Chalmers, Biologi och bioteknik, Systembiologi

Filip Buric

Chalmers, Biologi och bioteknik, Systembiologi

Mariia Kokina

Chalmers, Biologi och bioteknik, Systembiologi

Danmarks Tekniske Universitet (DTU)

Victor Garcia

Zürcher Hochschule Winterthur

Aleksej Zelezniak

Chalmers, Biologi och bioteknik, Systembiologi

Science for Life Laboratory (SciLifeLab)

Frontiers in Molecular Biosciences

2296889X (eISSN)

Vol. 8 673363

Ämneskategorier

Bioinformatik (beräkningsbiologi)

Bioinformatik och systembiologi

Genetik

DOI

10.3389/fmolb.2021.673363

PubMed

34179082

Mer information

Senast uppdaterat

2021-07-14