Reexamining assumptions about miRNA-guided gene silencing

A Kilikevicius, G Meister, DR Corey - Nucleic acids research, 2022 - academic.oup.com
MicroRNAs (miRNAs) are short endogenously expressed RNAs that have the potential to
regulate the expression of any RNA. This potential has led to the publication of several …

Is euchromatin really open in the cell?

K Maeshima, S Iida, MA Shimazoe, S Tamura… - Trends in Cell Biology, 2024 - cell.com
Genomic DNA is wrapped around a core histone octamer and forms a nucleosome. In
higher eukaryotic cells, strings of nucleosomes are irregularly folded as chromatin domains …

Condensed but liquid-like domain organization of active chromatin regions in living human cells

T Nozaki, S Shinkai, S Ide, K Higashi, S Tamura… - Science …, 2023 - science.org
In eukaryotes, higher-order chromatin organization is spatiotemporally regulated as
domains, for various cellular functions. However, their physical nature in living cells remains …

Tuning levels of low-complexity domain interactions to modulate endogenous oncogenic transcription

S Chong, TGW Graham, C Dugast-Darzacq, GM Dailey… - Molecular Cell, 2022 - cell.com
Gene activation by mammalian transcription factors (TFs) requires multivalent interactions of
their low-complexity domains (LCDs), but how such interactions regulate transcription …

Energy-driven genome regulation by ATP-dependent chromatin remodellers

S Eustermann, AB Patel, KP Hopfner, Y He… - … Reviews Molecular Cell …, 2024 - nature.com
The packaging of DNA into chromatin in eukaryotes regulates gene transcription, DNA
replication and DNA repair. ATP-dependent chromatin remodelling enzymes (re) arrange …

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 …

The solid and liquid states of chromatin

JC Hansen, K Maeshima, MJ Hendzel - Epigenetics & Chromatin, 2021 - Springer
The review begins with a concise description of the principles of phase separation. This is
followed by a comprehensive section on phase separation of chromatin, in which we recount …

Transcription dynamics and genome organization in the mammalian nucleus: Recent advances

K Wagh, DA Stavreva, GL Hager - Molecular Cell, 2024 - cell.com
Single-molecule tracking (SMT) has emerged as the dominant technology to investigate the
dynamics of chromatin-transcription factor (TF) interactions. How long a TF needs to bind to …

[LIBRO][B] RNA, the epicenter of genetic information

J Mattick, P Amaral - 2023 - library.oapen.org
The origin story and emergence of molecular biology is muddled. The early triumphs in
bacterial genetics and the complexity of animal and plant genomes complicate an intricate …

Chemogenetic minitool for dissecting the roles of protein phase separation

CI Chung, J Yang, X Shu - ACS Central Science, 2023 - ACS Publications
Biomolecular condensate is an emerging structural entity that regulates various cellular
processes. Recent studies have discovered the phase-separation (PS) capability of several …