Biomolecular condensates at the nexus of cellular stress, protein aggregation disease and ageing

S Alberti, AA Hyman - Nature reviews Molecular cell biology, 2021 - nature.com
Biomolecular condensates are membraneless intracellular assemblies that often form via
liquid− liquid phase separation and have the ability to concentrate biopolymers. Research …

A brief guideline for studies of phase-separated biomolecular condensates

Y Gao, X Li, P Li, Y Lin - Nature Chemical Biology, 2022 - nature.com
Cells are exquisitely compartmentalized to achieve precise spatiotemporal regulation of
myriad processes and pathways. Phase separation offers one way to achieve territorial …

Nuclear pores dilate and constrict in cellulo

CE Zimmerli, M Allegretti, V Rantos, SK Goetz… - Science, 2021 - science.org
INTRODUCTION The nucleus harbors and protects the genetic information in eukaryotes. It
is surrounded by the nuclear envelope, which separates the nucleoplasm from the cytosol …

α-Synuclein aggregation nucleates through liquid–liquid phase separation

S Ray, N Singh, R Kumar, K Patel, S Pandey, D Datta… - Nature …, 2020 - nature.com
Abstract α-Synuclein (α-Syn) aggregation and amyloid formation is directly linked with
Parkinson's disease pathogenesis. However, the early events involved in this process …

RNA contributions to the form and function of biomolecular condensates

C Roden, AS Gladfelter - Nature Reviews Molecular Cell Biology, 2021 - nature.com
Biomolecular condensation partitions cellular contents and has important roles in stress
responses, maintaining homeostasis, development and disease. Many nuclear and …

[HTML][HTML] Macromolecular condensation buffers intracellular water potential

JL Watson, E Seinkmane, CT Styles, A Mihut… - Nature, 2023 - nature.com
Optimum protein function and biochemical activity critically depends on water availability
because solvent thermodynamics drive protein folding and macromolecular interactions …

A prion-like protein regulator of seed germination undergoes hydration-dependent phase separation

Y Dorone, S Boeynaems, E Flores, B Jin, S Hateley… - Cell, 2021 - cell.com
Many organisms evolved strategies to survive desiccation. Plant seeds protect dehydrated
embryos from various stressors and can lay dormant for millennia. Hydration is the key …

Liquid phase condensation in cell physiology and disease

Y Shin, CP Brangwynne - Science, 2017 - science.org
BACKGROUND Living cells contain distinct subcompartments to facilitate spatiotemporal
regulation of biological reactions. In addition to canonical membrane-bound organelles such …

Phase separation of a yeast prion protein promotes cellular fitness

TM Franzmann, M Jahnel, A Pozniakovsky, J Mahamid… - Science, 2018 - science.org
INTRODUCTION The formation of dynamic, membraneless compartments using intracellular
phase transitions such as phase separation and gelation provides an efficient way for cells …

Stress-triggered phase separation is an adaptive, evolutionarily tuned response

JA Riback, CD Katanski, JL Kear-Scott, EV Pilipenko… - Cell, 2017 - cell.com
In eukaryotic cells, diverse stresses trigger coalescence of RNA-binding proteins into stress
granules. In vitro, stress-granule-associated proteins can demix to form liquids, hydrogels …