[PDF][PDF] A conceptual framework for understanding phase separation and addressing open questions and challenges

T Mittag, RV Pappu - Molecular cell, 2022 - cell.com
Macromolecular phase separation is being recognized for its potential importance and
relevance as a driver of spatial organization within cells. Here, we describe a framework …

Advances in targeting 'undruggable'transcription factors with small molecules

MJ Henley, AN Koehler - Nature Reviews Drug Discovery, 2021 - nature.com
Transcription factors (TFs) represent key biological players in diseases including cancer,
autoimmunity, diabetes and cardiovascular disease. However, outside nuclear receptors …

Condensates formed by prion-like low-complexity domains have small-world network structures and interfaces defined by expanded conformations

M Farag, SR Cohen, WM Borcherds, A Bremer… - Nature …, 2022 - nature.com
Biomolecular condensates form via coupled associative and segregative phase transitions
of multivalent associative macromolecules. Phase separation coupled to percolation is one …

Nuclear compartmentalization as a mechanism of quantitative control of gene expression

P Bhat, D Honson, M Guttman - Nature Reviews Molecular Cell Biology, 2021 - nature.com
Gene regulation requires the dynamic coordination of hundreds of regulatory factors at
precise genomic and RNA targets. Although many regulatory factors have specific affinity for …

On the role of phase separation in the biogenesis of membraneless compartments

A Musacchio - The EMBO journal, 2022 - embopress.org
Molecular mechanistic biology has ushered us into the world of life's building blocks,
revealing their interactions in macromolecular complexes and inspiring strategies for …

Deciphering how naturally occurring sequence features impact the phase behaviours of disordered prion-like domains

A Bremer, M Farag, WM Borcherds, I Peran… - Nature Chemistry, 2022 - nature.com
Prion-like low-complexity domains (PLCDs) have distinctive sequence grammars that
determine their driving forces for phase separation. Here we uncover the physicochemical …

Evaluating phase separation in live cells: diagnosis, caveats, and functional consequences

DT McSwiggen, M Mir, X Darzacq… - Genes & …, 2019 - genesdev.cshlp.org
The idea that liquid–liquid phase separation (LLPS) may be a general mechanism by which
molecules in the complex cellular milieu may self-organize has generated much excitement …

Sequence-dependent surface condensation of a pioneer transcription factor on DNA

JA Morin, S Wittmann, S Choubey, A Klosin, S Golfier… - Nature Physics, 2022 - nature.com
Biomolecular condensates are dense assemblies of proteins that form distinct biochemical
compartments without being surrounded by a membrane. Some, such as P granules and …

The transcription factor activity gradient (TAG) model: contemplating a contact-independent mechanism for enhancer–promoter communication

JP Karr, JJ Ferrie, R Tjian, X Darzacq - Genes & Development, 2022 - genesdev.cshlp.org
How distal cis-regulatory elements (eg, enhancers) communicate with promoters remains an
unresolved question of fundamental importance. Although transcription factors and cofactors …

It's not just a phase: function and characteristics of RNA-binding proteins in phase separation

HJ Wiedner, J Giudice - Nature structural & molecular biology, 2021 - nature.com
Biomolecular condensates that form via phase separation are increasingly regarded as
coordinators of cellular reactions that regulate a wide variety of biological phenomena …