Transcription regulation by biomolecular condensates

G Pei, H Lyons, P Li, BR Sabari - Nature Reviews Molecular Cell …, 2024 - nature.com
Biomolecular condensates regulate transcription by dynamically compartmentalizing the
transcription machinery. Classic models of transcription regulation focus on the recruitment …

Functional specificity in biomolecular condensates revealed by genetic complementation

BR Sabari, AA Hyman, D Hnisz - Nature Reviews Genetics, 2024 - nature.com
Biomolecular condensates are thought to create subcellular microenvironments that
regulate specific biochemical activities. Extensive in vitro work has helped link condensate …

NEAT1 promotes genome stability via m6A methylation-dependent regulation of CHD4

V Mamontova, B Trifault, AS Gribling-Burrer… - Genes & …, 2024 - genesdev.cshlp.org
Long noncoding (lnc) RNAs emerge as regulators of genome stability. The nuclear-enriched
abundant transcript 1 (NEAT1) is overexpressed in many tumors and is responsive to …

The role of O-GlcNAcylation in RNA polymerase II transcription

BA Lewis - Journal of Biological Chemistry, 2024 - ASBMB
Abstract Eukaryotic RNA polymerase II (RNAPII) is responsible for the transcription of the
protein-coding genes in the cell. Enormous progress has been made in discovering the …

Liquid–liquid phase separation in diseases

X Zhang, L Yuan, W Zhang, Y Zhang, Q Wu, C Li… - MedComm, 2024 - Wiley Online Library
Liquid–liquid phase separation (LLPS), an emerging biophysical phenomenon, can
sequester molecules to implement physiological and pathological functions. LLPS …

Opportunities for Therapeutic Modulation of O-GlcNAc

SS Cheng, AC Mody, CM Woo - Chemical Reviews, 2024 - ACS Publications
O-Linked β-N-acetylglucosamine (O-GlcNAc) is an essential, dynamic monosaccharide post-
translational modification (PTM) found on serine and threonine residues of thousands of …

Association with TFIIIC limits MYCN localisation in hubs of active promoters and chromatin accumulation of non-phosphorylated RNA polymerase II

R Vidal, E Leen, S Herold, M Müller, D Fleischhauer… - Elife, 2024 - elifesciences.org
MYC family oncoproteins regulate the expression of a large number of genes and broadly
stimulate elongation by RNA polymerase II (RNAPII). While the factors that control the …

Nono induces Gadd45b to mediate DNA repair

V Mamontova, B Trifault, K Burger - Life Science Alliance, 2024 - life-science-alliance.org
RNA-binding proteins are frequently deregulated in cancer and emerge as effectors of the
DNA damage response (DDR). The non-POU domain–containing octamer-binding protein …

Promoter and Gene-Body RNA-Polymerase II co-exist in partial demixed condensates

A Changiarath, D Flores-Solis, JJ Michels… - bioRxiv, 2024 - biorxiv.org
In cells, transcription is tightly regulated on multiple layers. The condensation of the
transcription machinery into distinct phases is hypothesised to spatio-temporally fine tune …

Distinct Mechanisms of Recognition of Phosphorylated RNAPII C-Terminal Domain by BRCT Repeats of the BRCA1-BARD1 Complex: Insights from Structural and …

V Klapstova, K Sedova, J Houser, M Sebesta - bioRxiv, 2025 - biorxiv.org
Transcription competes with other DNA-dependent processes, such as DNA repair, for
access to its substrate, DNA. However, the principles governing the interplay between these …