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 …

[HTML][HTML] Phase separation in biology and disease; current perspectives and open questions

S Boeynaems, S Chong, J Gsponer, L Holt… - Journal of molecular …, 2023 - Elsevier
In the past almost 15 years, we witnessed the birth of a new scientific field focused on the
existence, formation, biological functions, and disease associations of membraneless …

Mutant NPM1 hijacks transcriptional hubs to maintain pathogenic gene programs in acute myeloid leukemia

XQD Wang, D Fan, Q Han, Y Liu, H Miao, X Wang, Q Li… - Cancer discovery, 2023 - AACR
Nucleophosmin (NPM1) is a ubiquitously expressed nucleolar protein with a wide range of
biological functions. In 30% of acute myeloid leukemia (AML), the terminal exon of NPM1 is …

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 …

Condensate-Promoting ENL Mutation Drives Tumorigenesis In Vivo Through Dynamic Regulation of Histone Modifications and Gene Expression

Y Liu, Q Li, L Song, C Gong, S Tang… - Cancer …, 2024 - aacrjournals.org
Gain-of-function mutations in the histone acetylation “reader” eleven-nineteen-leukemia
(ENL), found in acute myeloid leukemia (AML) and Wilms tumor, are known to drive …

Phase-separated DropCRISPRa platform for efficient gene activation in mammalian cells and mice

S Ma, K Liao, M Li, X Wang, J Lv, X Zhang… - Nucleic Acids …, 2023 - academic.oup.com
Liquid–liquid phase separation (LLPS) plays a critical role in regulating gene transcription
via the formation of transcriptional condensates. However, LLPS has not been reported to be …

Transcriptional condensates: a blessing or a curse for gene regulation?

M Stortz, DM Presman, V Levi - Communications Biology, 2024 - nature.com
Whether phase-separation is involved in the organization of the transcriptional machinery
and if it aids or inhibits the transcriptional process is a matter of intense debate. In this Mini …

Small-molecule tools for YEATS domain proteins

MA Erb - Current Opinion in Chemical Biology, 2023 - Elsevier
Chromatin reader domains are protein folds that bind to post-translational modifications of
histones and other chromatin-associated proteins. Compared to other families of reader …

Dynamic microenvironments shape nuclear organization and gene expression

G Hayward-Lara, MD Fischer, M Mir - Current Opinion in Genetics & …, 2024 - Elsevier
Highlights•Microenvironments are local high concentrations of multiple nuclear factors.•
Microenvironments form due to protein–protein and protein–chromatin interactions.•Local …

Biomolecular condensates and disease pathogenesis

K Ruan, G Bai, Y Fang, D Li, T Li, X Liu, B Lu… - Science China Life …, 2024 - Springer
Biomolecular condensates or membraneless organelles (MLOs) formed by liquid-liquid
phase separation (LLPS) divide intracellular spaces into discrete compartments for specific …