Identification and evolution of gene regulatory networks: insights from comparative studies in plants

DM Jones, K Vandepoele - Current opinion in plant biology, 2020 - Elsevier
Highlights•Target genes of orthologous transcription factors can vary greatly.•Duplicated
transcription factor genes frequently have divergent expression patterns.•Comparing gene …

Network‐based approaches for understanding gene regulation and function in plants

DK Ko, F Brandizzi - The Plant Journal, 2020 - Wiley Online Library
Expression reprogramming directed by transcription factors is a primary gene regulation
underlying most aspects of the biology of any organism. Our views of how gene regulation is …

[HTML][HTML] Chromatin regulates expression of small RNAs to help maintain transposon methylome homeostasis in Arabidopsis

RK Papareddy, K Páldi, S Paulraj, P Kao, S Lutzmayer… - Genome Biology, 2020 - Springer
Background Eukaryotic genomes are partitioned into euchromatic and heterochromatic
domains to regulate gene expression and other fundamental cellular processes. However …

[HTML][HTML] 3D genome architecture coordinates trans and cis regulation of differentially expressed ear and tassel genes in maize

Y Sun, L Dong, Y Zhang, D Lin, W Xu, C Ke, L Han… - Genome biology, 2020 - Springer
Background Maize ears and tassels are two separate types of inflorescence which are
initiated by similar developmental processes but gradually develop distinct architectures …

[HTML][HTML] Genome-wide MNase hypersensitivity assay unveils distinct classes of open chromatin associated with H3K27me3 and DNA methylation in Arabidopsis …

H Zhao, W Zhang, T Zhang, Y Lin, Y Hu, C Fang… - Genome biology, 2020 - Springer
Background Regulation of transcription depends on interactions between cis-regulatory
elements (CREs) and regulatory proteins. Active CREs are imbedded in open chromatin that …

Genome-wide characterization of DNase I-hypersensitive sites and cold response regulatory landscapes in grasses

J Han, P Wang, Q Wang, Q Lin, Z Chen, G Yu… - Plant Cell, 2020 - academic.oup.com
Deep sequencing of DNase-I treated chromatin (DNase-seq) can be used to identify DNase
I-hypersensitive sites (DHSs) and facilitates genome-scale mining of de novo cis-regulatory …

[HTML][HTML] Differential chromatin accessibility landscape reveals structural and functional features of the allopolyploid wheat chromosomes

KW Jordan, F He, MF de Soto, A Akhunova, E Akhunov - Genome Biology, 2020 - Springer
Background Our understanding of how the complexity of the wheat genome influences the
distribution of chromatin states along the homoeologous chromosomes is limited. Using a …

[HTML][HTML] The regulatory landscape of early maize inflorescence development

RK Parvathaneni, E Bertolini, M Shamimuzzaman… - Genome biology, 2020 - Springer
Background The functional genome of agronomically important plant species remains
largely unexplored, yet presents a virtually untapped resource for targeted crop …

Inference of plant gene regulatory networks using data-driven methods: A practical overview

SR Kulkarni, K Vandepoele - Biochimica et Biophysica Acta (BBA)-Gene …, 2020 - Elsevier
Transcriptional regulation is a complex and dynamic process that plays a vital role in plant
growth and development. A key component in the regulation of genes is transcription factors …

Abiotic stress-mediated modulation of the chromatin landscape in Arabidopsis thaliana

VK Raxwal, S Ghosh, S Singh… - Journal of …, 2020 - academic.oup.com
Limited information is available on abiotic stress-mediated alterations of chromatin
conformation influencing gene expression in plants. In order to characterize the effect of …