Live-cell imaging of chromatin contacts opens a new window into chromatin dynamics

J van Staalduinen, T van Staveren, F Grosveld… - Epigenetics & …, 2023 - Springer
Our understanding of the organization of the chromatin fiber within the cell nucleus has
made great progress in the last few years. High-resolution techniques based on next …

Live cell imaging of DNA and RNA with fluorescent signal amplification and background reduction techniques

S Lu, Y Hou, XE Zhang, Y Gao - Frontiers in Cell and Developmental …, 2023 - frontiersin.org
Illuminating DNA and RNA dynamics in live cell can elucidate their life cycle and related
biochemical activities. Various protocols have been developed for labeling the regions of …

Optogenetic control of background fluorescence reduction for CRISPR-based genome imaging

Y Hou, D Wang, S Lu, D Guo, M Li, M Cui… - Analytical …, 2022 - ACS Publications
The CRISPR/dCas9 system has become an essential tool for live-cell imaging of genomic
loci, but it has limited applications in imaging low-/non-repetitive genomic loci due to the …

Expanding the Potential of Mammalian Genome Engineering via Targeted DNA Integration

M Zhang, C Yang, I Tasan, H Zhao - ACS synthetic biology, 2021 - ACS Publications
Inserting custom designed DNA sequences into the mammalian genome plays an essential
role in synthetic biology. In particular, the ability to introduce foreign DNA in a site-specific …

Imaging Method Using CRISPR/dCas9 and Engineered gRNA Scaffolds Can Perturb Replication Timing at the HSPA1 Locus

X **ong, I Tasan, C Yang, M Zhang… - ACS synthetic …, 2023 - ACS Publications
Fluorescence microscopy imaging of specific chromosomal sites is essential for genome
architecture research. To enable visualization of endogenous loci in mammalian cells …

Caractérisation de structures cytoplasmiques pseudo-nucléaires en utilisant un système de visualisation de locus génomique, le système ANCHOR

P Valenti - 2022 - theses.hal.science
La structure chromatinienne possède une organisation dynamique qui joue un rôle clé dans
le contrôle de la destinée cellulaire et le développement. L'accessibilité de la chromatine est …