How Droplets Can Accelerate Reactions─ Coacervate Protocells as Catalytic Microcompartments

IBA Smokers, BS Visser, AD Slootbeek… - Accounts of Chemical …, 2024 - ACS Publications
Conspectus Coacervates are droplets formed by liquid–liquid phase separation (LLPS) and
are often used as model protocells–primitive cell-like compartments that could have aided …

Molecular crowding: Physiologic sensing and control

AR Subramanya… - Annual Review of …, 2024 - annualreviews.org
The cytoplasm is densely packed with molecules that contribute to its nonideal behavior.
Cytosolic crowding influences chemical reaction rates, intracellular water mobility, and …

Biomolecular condensates are characterized by interphase electric potentials

AE Posey, A Bremer, NA Erkamp, A Pant… - Journal of the …, 2024 - ACS Publications
Biomolecular condensates form via processes that combine phase separation and
reversible associations of multivalent macromolecules. Condensates can be two-or …

Biomolecular condensates regulate cellular electrochemical equilibria

Y Dai, Z Zhou, W Yu, Y Ma, K Kim, N Rivera… - Cell, 2024 - cell.com
Control of the electrochemical environment in living cells is typically attributed to ion
channels. Here, we show that the formation of biomolecular condensates can modulate the …

Experimental Considerations for the Evaluation of Viral Biomolecular Condensates

CA Roden, AS Gladfelter - Annual Review of Virology, 2024 - annualreviews.org
Biomolecular condensates are nonmembrane-bound assemblies of biological polymers
such as protein and nucleic acids. An increasingly accepted paradigm across the viral tree …

Daily rhythm in cortical chloride homeostasis underpins functional changes in visual cortex excitability

E Pracucci, RT Graham, L Alberio, G Nardi… - Nature …, 2023 - nature.com
Cortical activity patterns are strongly modulated by fast synaptic inhibition mediated through
ionotropic, chloride-conducting receptors. Consequently, chloride homeostasis is ideally …

Unlocking the electrochemical functions of biomolecular condensates

Y Dai, ZG Wang, RN Zare - Nature Chemical Biology, 2024 - nature.com
Biomolecular condensation is a key mechanism for organizing cellular processes in a
spatiotemporal manner. The phase-transition nature of this process defines a density …

How plants sense and respond to osmotic stress

B Yu, DY Chao, Y Zhao - Journal of Integrative Plant Biology, 2024 - Wiley Online Library
Drought is one of the most serious abiotic stresses to land plants. Plants sense and respond
to drought stress to survive under water deficiency. Scientists have studied how plants sense …

Constructing Phase Separation in Polymer Gels: Strategies, Functions and Applications

Z Wang, W Qiu, Q Zhang - Progress in Polymer Science, 2024 - Elsevier
Over the past decades, there has been a flourishing of phase-separated polymer gels.
Unlike traditional design methods that rely on chemical structure and polymer network …

Biomolecular condensates can function as inherent catalysts

X Guo, M Farag, N Qian, X Yu, A Ni, Y Ma, W Yu… - …, 2024 - pmc.ncbi.nlm.nih.gov
We report the discovery that chemical reactions such as ATP hydrolysis can be catalyzed by
condensates formed by intrinsically disordered proteins (IDPs), which themselves lack any …