Chromatin accessibility profiling methods

L Minnoye, GK Marinov, T Krausgruber, L Pan… - Nature Reviews …, 2021 - nature.com
Chromatin accessibility, or the physical access to chromatinized DNA, is a widely studied
characteristic of the eukaryotic genome. As active regulatory DNA elements are generally …

Epigenetic pioneering by SWI/SNF family remodelers

K Ahmad, S Brahma, S Henikoff - Molecular Cell, 2024 - cell.com
In eukaryotic genomes, transcriptional machinery and nucleosomes compete for binding to
DNA sequences; thus, a crucial aspect of gene regulatory element function is to modulate …

Chromatin accessibility in the Drosophila embryo is determined by transcription factor pioneering and enhancer activation

KJ Brennan, M Weilert, S Krueger, A Pampari, H Liu… - Developmental cell, 2023 - cell.com
Chromatin accessibility is integral to the process by which transcription factors (TFs) read out
cis-regulatory DNA sequences, but it is difficult to differentiate between TFs that drive …

Chromosome-level organization of the regulatory genome in the Drosophila nervous system

G Mohana, J Dorier, X Li, M Mouginot, RC Smith… - Cell, 2023 - cell.com
Previous studies have identified topologically associating domains (TADs) as basic units of
genome organization. We present evidence of a previously unreported level of genome …

Essential role of Cp190 in physical and regulatory boundary formation

A Kaushal, J Dorier, B Wang, G Mohana… - Science …, 2022 - science.org
Boundaries in animal genomes delimit contact domains with enhanced internal contact
frequencies and have debated functions in limiting regulatory cross-talk between domains …

Lola-I is a promoter pioneer factor that establishes de novo Pol II pausing during development

V Ramalingam, X Yu, BD Slaughter, JR Unruh… - Nature …, 2023 - nature.com
While the accessibility of enhancers is dynamically regulated during development,
promoters tend to be constitutively accessible and poised for activation by paused Pol II. By …

[HTML][HTML] Chromatin gene-gene loops support the cross-regulation of genes with related function

T Pollex, R Marco-Ferreres, L Ciglar, Y Ghavi-Helm… - Molecular Cell, 2024 - cell.com
Chromatin loops between gene pairs have been observed in diverse contexts in both flies
and vertebrates. Combining high-resolution Capture-C, DNA fluorescence in situ …

How enhancers regulate wavelike gene expression patterns

C Mau, H Rudolf, F Strobl, B Schmid, T Regensburger… - Elife, 2023 - elifesciences.org
A key problem in development is to understand how genes turn on or off at the right place
and right time during embryogenesis. Such decisions are made by non-coding sequences …

Cis-acting variation is common across regulatory layers but is often buffered during embryonic development

S Floc'Hlay, ES Wong, B Zhao, RR Viales… - Genome …, 2021 - genome.cshlp.org
Precise patterns of gene expression are driven by interactions between transcription factors,
regulatory DNA sequences, and chromatin. How DNA mutations affecting any one of these …

cisDynet: An integrated platform for modeling gene‐regulatory dynamics and networks

T Zhu, X Zhou, Y You, L Wang, Z He, D Chen - Imeta, 2023 - Wiley Online Library
Chromatin accessibility sequencing has been widely used for uncovering genetic regulatory
mechanisms and inferring gene regulatory networks. However, effectively integrating large …