Biomimetic peptide self-assembly for functional materials

A Levin, TA Hakala, L Schnaider… - Nature Reviews …, 2020 - nature.com
Natural biomolecular systems have evolved to form a rich variety of supramolecular
materials and machinery fundamental to cellular function. The assembly of these structures …

Physical principles underlying the complex biology of intracellular phase transitions

JM Choi, AS Holehouse… - Annual review of …, 2020 - annualreviews.org
Many biomolecular condensates appear to form via spontaneous or driven processes that
have the hallmarks of intracellular phase transitions. This suggests that a common …

[HTML][HTML] Competing protein-RNA interaction networks control multiphase intracellular organization

DW Sanders, N Kedersha, DSW Lee, AR Strom… - Cell, 2020 - cell.com
Liquid-liquid phase separation (LLPS) mediates formation of membraneless condensates
such as those associated with RNA processing, but the rules that dictate their assembly …

Beyond aggregation: Pathological phase transitions in neurodegenerative disease

C Mathieu, RV Pappu, JP Taylor - Science, 2020 - science.org
Over the past decade, phase transitions have emerged as a fundamental mechanism of
cellular organization. In parallel, a wealth of evidence has accrued indicating that …

Biomolecular condensates in the nucleus

BR Sabari, A Dall'Agnese, RA Young - Trends in biochemical sciences, 2020 - cell.com
Nuclear processes such as DNA replication, transcription, and RNA processing each
depend on the concerted action of many different protein and RNA molecules. How …

[HTML][HTML] Liquid–liquid phase separation in crowded environments

AAM André, E Spruijt - International Journal of Molecular Sciences, 2020 - mdpi.com
Biomolecular condensates play a key role in organizing cellular fluids such as the cytoplasm
and nucleoplasm. Most of these non-membranous organelles show liquid-like properties …

[HTML][HTML] Tunable multiphase dynamics of arginine and lysine liquid condensates

RS Fisher, S Elbaum-Garfinkle - Nature communications, 2020 - nature.com
Liquid phase separation into two or more coexisting phases has emerged as a new
paradigm for understanding subcellular organization, prebiotic life, and the origins of …

Liquid-liquid phase separation in biology: mechanisms, physiological functions and human diseases

H Zhang, X Ji, P Li, C Liu, J Lou, Z Wang… - Science China Life …, 2020 - Springer
Cells are compartmentalized by numerous membrane-enclosed organelles and
membraneless compartments to ensure that a wide variety of cellular activities occur in a …

[HTML][HTML] Liquid–liquid phase separation by intrinsically disordered protein regions of viruses: Roles in viral life cycle and control of virus–host interactions

S Brocca, R Grandori, S Longhi, V Uversky - International Journal of …, 2020 - mdpi.com
Intrinsically disordered proteins (IDPs) are unable to adopt a unique 3D structure under
physiological conditions and thus exist as highly dynamic conformational ensembles. IDPs …

[HTML][HTML] Spatiotemporal proteomic analysis of stress granule disassembly using APEX reveals regulation by SUMOylation and links to ALS pathogenesis

H Marmor-Kollet, A Siany, N Kedersha, N Knafo… - Molecular cell, 2020 - cell.com
Stress granules (SGs) are cytoplasmic assemblies of proteins and non-translating mRNAs.
Whereas much has been learned about SG formation, a major gap remains in …