Mechanisms of enhancer action: the known and the unknown

A Panigrahi, BW O'Malley - Genome biology, 2021 - Springer
Differential gene expression mechanisms ensure cellular differentiation and plasticity to
shape ontogenetic and phylogenetic diversity of cell types. A key regulator of differential …

Pioneer transcription factors initiating gene network changes

KS Zaret - Annual review of genetics, 2020 - annualreviews.org
Pioneer transcription factors have the intrinsic biochemical ability to scan partial DNA
sequence motifs that are exposed on the surface of a nucleosome and thus access silent …

Generating specificity in genome regulation through transcription factor sensitivity to chromatin

L Isbel, RS Grand, D Schübeler - Nature Reviews Genetics, 2022 - nature.com
Cell type-specific gene expression relies on transcription factors (TFs) binding DNA
sequence motifs embedded in chromatin. Understanding how motifs are accessed in …

Efficient low-cost chromatin profiling with CUT&Tag

HS Kaya-Okur, DH Janssens, JG Henikoff, K Ahmad… - Nature protocols, 2020 - nature.com
Abstract We recently introduced Cleavage Under Targets & Tagmentation (CUT&Tag), an
epigenomic profiling strategy in which antibodies are bound to chromatin proteins in situ in …

Base-resolution models of transcription-factor binding reveal soft motif syntax

Ž Avsec, M Weilert, A Shrikumar, S Krueger… - Nature …, 2021 - nature.com
The arrangement (syntax) of transcription factor (TF) binding motifs is an important part of the
cis-regulatory code, yet remains elusive. We introduce a deep learning model, BPNet, that …

Single-cell CUT&Tag analysis of chromatin modifications in differentiation and tumor progression

SJ Wu, SN Furlan, AB Mihalas, HS Kaya-Okur… - Nature …, 2021 - nature.com
Methods for quantifying gene expression and chromatin accessibility in single cells are well
established, but single-cell analysis of chromatin regions with specific histone modifications …

Cooperation of chromatin remodeling SWI/SNF complex and pioneer factor AP-1 shapes 3D enhancer landscapes

BK Wolf, Y Zhao, A McCray, WH Hawk… - Nature structural & …, 2023 - nature.com
The mechanism controlling the dynamic targeting of SWI/SNF has long been postulated to
be coordinated by transcription factors (TFs), yet demonstrating a specific TF influence has …

Nucleosome-bound SOX2 and SOX11 structures elucidate pioneer factor function

SO Dodonova, F Zhu, C Dienemann, J Taipale… - Nature, 2020 - nature.com
Abstract 'Pioneer'transcription factors are required for stem-cell pluripotency, cell
differentiation and cell reprogramming,. Pioneer factors can bind nucleosomal DNA to …

Mechanisms of OCT4-SOX2 motif readout on nucleosomes

AK Michael, RS Grand, L Isbel, S Cavadini, Z Kozicka… - Science, 2020 - science.org
Transcription factors (TFs) regulate gene expression through chromatin where nucleosomes
restrict DNA access. To study how TFs bind nucleosome-occupied motifs, we focused on the …

[HTML][HTML] Histone modifications regulate pioneer transcription factor cooperativity

KK Sinha, S Bilokapic, Y Du, D Malik, M Halic - Nature, 2023 - nature.com
Pioneer transcription factors have the ability to access DNA in compacted chromatin.
Multiple transcription factors can bind together to a regulatory element in a cooperative way …