Enhancer selectivity in space and time: from enhancer–promoter interactions to promoter activation

JH Yang, AS Hansen - Nature Reviews Molecular Cell Biology, 2024 - nature.com
The primary regulators of metazoan gene expression are enhancers, originally functionally
defined as DNA sequences that can activate transcription at promoters in an orientation …

Genome folding through loop extrusion by SMC complexes

IF Davidson, JM Peters - Nature reviews Molecular cell biology, 2021 - nature.com
Genomic DNA is folded into loops and topologically associating domains (TADs), which
serve important structural and regulatory roles. It has been proposed that these genomic …

Transcription factors interact with RNA to regulate genes

O Oksuz, JE Henninger, R Warneford-Thomson… - Molecular cell, 2023 - cell.com
Transcription factors (TFs) orchestrate the gene expression programs that define each cell's
identity. The canonical TF accomplishes this with two domains, one that binds specific DNA …

CTCF is a DNA-tension-dependent barrier to cohesin-mediated loop extrusion

IF Davidson, R Barth, M Zaczek, J van der Torre… - Nature, 2023 - nature.com
In eukaryotes, genomic DNA is extruded into loops by cohesin. By restraining this process,
the DNA-binding protein CCCTC-binding factor (CTCF) generates topologically associating …

Enhancer–promoter interactions and transcription are largely maintained upon acute loss of CTCF, cohesin, WAPL or YY1

THS Hsieh, C Cattoglio, E Slobodyanyuk, AS Hansen… - Nature …, 2022 - nature.com
It remains unclear why acute depletion of CTCF (CCCTC-binding factor) and cohesin only
marginally affects expression of most genes despite substantially perturbing three …

Biomolecular condensates in the nucleus

BR Sabari, A Dall'Agnese, RA Young - Trends in biochemical sciences, 2020 - cell.com
Nuclear processes such as DNA replication, transcription, and RNA processing each
depend on the concerted action of many different protein and RNA molecules. How …

CTCF shapes chromatin structure and gene expression in health and disease

B Dehingia, M Milewska, M Janowski, A Pękowska - EMBO reports, 2022 - embopress.org
CCCTC‐binding factor (CTCF) is an eleven zinc finger (ZF), multivalent transcriptional
regulator, that recognizes numerous motifs thanks to the deployment of distinct combinations …

[HTML][HTML] “Structure”-function relationships in eukaryotic transcription factors: the role of intrinsically disordered regions in gene regulation

JJ Ferrie, JP Karr, R Tjian, X Darzacq - Molecular Cell, 2022 - cell.com
Many principles of bacterial gene regulation have been foundational to understanding
mechanisms of eukaryotic transcription. However, stark structural and functional differences …

Distinct classes of chromatin loops revealed by deletion of an RNA-binding region in CTCF

AS Hansen, THS Hsieh, C Cattoglio, I Pustova… - Molecular cell, 2019 - cell.com
Mammalian genomes are folded into topologically associating domains (TADs), consisting
of chromatin loops anchored by CTCF and cohesin. Some loops are cell-type specific. Here …

Chromatin organization drives the search mechanism of nuclear factors

M Mazzocca, A Loffreda, E Colombo, T Fillot… - Nature …, 2023 - nature.com
Nuclear factors rapidly scan the genome for their targets, but the role of nuclear organization
in such search is uncharted. Here we analyzed how multiple factors explore chromatin …