Phase transitions of associative biomacromolecules

RV Pappu, SR Cohen, F Dar, M Farag, M Kar - Chemical Reviews, 2023 - ACS Publications
Multivalent proteins and nucleic acids, collectively referred to as multivalent associative
biomacromolecules, provide the driving forces for the formation and compositional …

The molecular basis for cellular function of intrinsically disordered protein regions

AS Holehouse, BB Kragelund - Nature Reviews Molecular Cell Biology, 2024 - nature.com
Intrinsically disordered protein regions exist in a collection of dynamic interconverting
conformations that lack a stable 3D structure. These regions are structurally heterogeneous …

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 …

Functional partitioning of transcriptional regulators by patterned charge blocks

H Lyons, RT Veettil, P Pradhan, C Fornero… - Cell, 2023 - cell.com
Components of transcriptional machinery are selectively partitioned into specific
condensates, often mediated by protein disorder, yet we know little about how this specificity …

[HTML][HTML] RNA polymerase II dynamics shape enhancer–promoter interactions

G Barshad, JJ Lewis, AG Chivu, A Abuhashem… - Nature …, 2023 - nature.com
How enhancers control target gene expression over long genomic distances remains an
important unsolved problem. Here we investigated enhancer–promoter communication by …

Regulation of pre-mRNA splicing: roles in physiology and disease, and therapeutic prospects

ME Rogalska, C Vivori, J Valcárcel - Nature Reviews Genetics, 2023 - nature.com
The removal of introns from mRNA precursors and its regulation by alternative splicing are
key for eukaryotic gene expression and cellular function, as evidenced by the numerous …

The Mediator complex as a master regulator of transcription by RNA polymerase II

WF Richter, S Nayak, J Iwasa, DJ Taatjes - Nature Reviews Molecular …, 2022 - nature.com
The Mediator complex, which in humans is 1.4 MDa in size and includes 26 subunits,
controls many aspects of RNA polymerase II (Pol II) function. Apart from its size, a defining …

Liquid–liquid phase separation in human health and diseases

B Wang, L Zhang, T Dai, Z Qin, H Lu, L Zhang… - … and Targeted Therapy, 2021 - nature.com
Emerging evidence suggests that liquid–liquid phase separation (LLPS) represents a vital
and ubiquitous phenomenon underlying the formation of membraneless organelles in …

Phase separation of protein mixtures is driven by the interplay of homotypic and heterotypic interactions

M Farag, WM Borcherds, A Bremer, T Mittag… - Nature …, 2023 - nature.com
Prion-like low-complexity domains (PLCDs) are involved in the formation and regulation of
distinct biomolecular condensates that form via phase separation coupled to percolation …

Transcription factors interact with RNA to regulate genes

O Oksuz, JE Henninger, R Warneford-Thomson… - Molecular cell, 2023 - cell.com
Transcription factors (TFs) orchestrate the gene expression programs that define each cell's
identity. The canonical TF accomplishes this with two domains, one that binds specific DNA …