A global high-density chromatin interaction network reveals functional long-range and trans-chromosomal relationships

R Lohia, N Fox, J Gillis - Genome biology, 2022 - Springer
Background Chromatin contacts are essential for gene-expression regulation; however,
obtaining a high-resolution genome-wide chromatin contact map is still prohibitively …

SnapFISH: a computational pipeline to identify chromatin loops from multiplexed DNA FISH data

L Lee, H Yu, BB Jia, A Jussila, C Zhu, J Chen… - Nature …, 2023 - nature.com
Multiplexed DNA fluorescence in situ hybridization (FISH) imaging technologies have been
developed to map the folding of chromatin fibers at tens of nanometers and up to several …

Strong interactions between highly dynamic lamina-associated domains and the nuclear envelope stabilize the 3D architecture of Drosophila interphase chromatin

IS Tolokh, NA Kinney, IV Sharakhov… - Epigenetics & Chromatin, 2023 - Springer
Background Interactions among topologically associating domains (TADs), and between the
nuclear envelope (NE) and lamina-associated domains (LADs) are expected to shape …

Organization of transcription and 3D genome as revealed by live-cell imaging

H Ochiai, H Ohishi, Y Sato, H Kimura - Current Opinion in Structural Biology, 2023 - Elsevier
Higher-order genomic structures play a critical role in regulating gene expression by
influencing the spatial proximity of promoters and enhancers. Live-cell imaging studies have …

Mechanical forces and the 3D genome

GV Shivashankar - Current Opinion in Structural Biology, 2023 - Elsevier
Traditionally, the field of genomics has been studied from a biochemical perspective.
Besides chemical influences, cells are subject to a variety of mechanical signals from their …

Hypothesis-driven probabilistic modelling enables a principled perspective of genomic compartments

H Kariti, T Feld, N Kaplan - Nucleic Acids Research, 2023 - academic.oup.com
The Hi-C method has revolutionized the study of genome organization, yet interpretation of
Hi-C interaction frequency maps remains a major challenge. Genomic compartments are a …

[HTML][HTML] Integrative PTEN enhancer discovery reveals a new model of enhancer organization

CG Cerda-Smith, HM Hutchinson, A Liu, VY Goel… - bioRxiv, 2023 - ncbi.nlm.nih.gov
Enhancers possess both structural elements mediating promoter looping and functional
elements mediating gene expression. Traditional models of enhancer-mediated gene …

Resolving the three-dimensional interactome of Human Accelerated Regions during human and chimpanzee neurodevelopment

A Pal, MA Noble, M Morales, R Pal, M Baumgartner… - bioRxiv, 2024 - biorxiv.org
Abstract Human Accelerated Regions (HARs) are highly conserved across species but
exhibit a significant excess of human-specific sequence changes, suggesting they may have …

Sequential deregulation of histone marks, chromatin accessibility and gene expression in response to PROTAC-induced degradation of ASH2L

M Barsoum, R Sayadi-Boroujeni, AT Stenzel… - Scientific Reports, 2023 - nature.com
The trithorax protein ASH2L is essential for organismal and tissue development. As a
subunit of COMPASS/KMT2 complexes, ASH2L is necessary for methylation of histone H3 …

HiBrowser: an interactive and dynamic browser for synchronous Hi-C data visualization

P Li, H Liu, J Sun, J Lu, J Liu - Briefings in Bioinformatics, 2023 - academic.oup.com
With the development of chromosome conformation capture technology, the genome-wide
investigation of higher-order chromatin structure by using high-throughput chromatin …