Mechanisms for active regulation of biomolecular condensates

J Söding, D Zwicker, S Sohrabi-Jahromi… - Trends in cell …, 2020 - cell.com
Liquid–liquid phase separation is a key organizational principle in eukaryotic cells, on par
with intracellular membranes. It allows cells to concentrate specific proteins into …

The intertwined physics of active chemical reactions and phase separation

D Zwicker - Current Opinion in Colloid & Interface Science, 2022 - Elsevier
Phase separation is the thermodynamic process that explains how droplets form in
multicomponent fluids. These droplets can provide controlled compartments to localize …

The chemistry of chemically fueled droplets

C Donau, J Boekhoven - Trends in Chemistry, 2023 - cell.com
Liquid compartments without a surrounding membrane control vital functions and
chemistries in living cells. One subset of droplets regulated by chemical reactions is …

Thermodynamically driven assemblies and liquid–liquid phase separations in biology

H Falahati, A Haji-Akbari - Soft matter, 2019 - pubs.rsc.org
The sustenance of life depends on the high degree of organization that prevails through
different levels of living organisms, from subcellular structures such as biomolecular …

Rheology and viscoelasticity of proteins and nucleic acids condensates

D Michieletto, M Marenda - JACS Au, 2022 - ACS Publications
Phase separation is as familiar as watching vinegar separating from oil in vinaigrette. The
observation that phase separation of proteins and nucleic acids is widespread in living cells …

[HTML][HTML] CTP-controlled liquid–liquid phase separation of ParB

L Babl, G Giacomelli, B Ramm, AK Gelmroth… - Journal of Molecular …, 2022 - Elsevier
The ParABS system is supposed to be responsible for plasmid partitioning and chromosome
segregation in bacteria. ParABS ensures a high degree of fidelity in inheritance by dividing …

Nucleation of chemically active droplets

N Ziethen, J Kirschbaum, D Zwicker - Physical Review Letters, 2023 - APS
Driven chemical reactions can control the macroscopic properties of droplets, like their size.
Such active droplets are critical in structuring the interior of biological cells. Cells also need …

Self-organization of cellular units

TJ Mitchison, CM Field - Annual review of cell and …, 2021 - annualreviews.org
The purpose of this review is to explore self-organizing mechanisms that pattern
microtubules (MTs) and spatially organize animal cell cytoplasm, inspired by recent …

The interplay of chromatin phase separation and lamina interactions in nuclear organization

R Laghmach, M Di Pierro, DA Potoyan - Biophysical Journal, 2021 - cell.com
The genetic material of eukaryotes is segregated into transcriptionally active euchromatin
and silent heterochromatin compartments. The spatial arrangement of chromatin …

Stepwise virus assembly in the cell nucleus revealed by spatiotemporal click chemistry of DNA replication

A Gomez-Gonzalez, P Burkhardt, M Bauer… - Science …, 2024 - science.org
Biomolecular assemblies are fundamental to life and viral disease. The spatiotemporal
coordination of viral replication and assembly is largely unknown. Here, we developed a …