Mammalian stress granules and P bodies at a glance

CL Riggs, N Kedersha, P Ivanov… - Journal of cell …, 2020 - journals.biologists.com
Stress granules (SGs) and processing bodies (PBs) are membraneless ribonucleoprotein-
based cellular compartments that assemble in response to stress. SGs and PBs form …

[HTML][HTML] Molecular mechanisms of stress granule assembly and disassembly

S Hofmann, N Kedersha, P Anderson… - Biochimica et Biophysica …, 2021 - Elsevier
Stress granules (SGs) are membrane-less ribonucleoprotein (RNP)-based cellular
compartments that form in the cytoplasm of a cell upon exposure to various environmental …

A new phase of networking: the molecular composition and regulatory dynamics of mammalian stress granules

SR Millar, JQ Huang, KJ Schreiber, YC Tsai… - Chemical …, 2023 - ACS Publications
Stress granules (SGs) are cytosolic biomolecular condensates that form in response to
cellular stress. Weak, multivalent interactions between their protein and RNA constituents …

Friend or foe—Post-translational modifications as regulators of phase separation and RNP granule dynamics

M Hofweber, D Dormann - Journal of Biological Chemistry, 2019 - ASBMB
Ribonucleoprotein (RNP) granules are membrane-less organelles consisting of RNA-
binding proteins (RBPs) and RNA. RNA granules form through liquid–liquid phase …

[HTML][HTML] Who's in and who's out—compositional control of biomolecular condensates

JA Ditlev, LB Case, MK Rosen - Journal of molecular biology, 2018 - Elsevier
Biomolecular condensates are two-and three-dimensional compartments in eukaryotic cells
that concentrate specific collections of molecules without an encapsulating membrane …

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 …

Mechanisms and regulation of RNA condensation in RNP granule formation

D Tauber, G Tauber, R Parker - Trends in biochemical sciences, 2020 - cell.com
Ribonucleoprotein (RNP) granules are RNA–protein assemblies that are involved in
multiple aspects of RNA metabolism and are linked to memory, development, and disease …

Protein SUMOylation modification and its associations with disease

Y Yang, Y He, X Wang, Z Liang, G He… - Open …, 2017 - royalsocietypublishing.org
SUMOylation, as a post-translational modification, plays essential roles in various biological
functions including cell growth, migration, cellular responses to stress and tumorigenesis …

Dance with the devil: stress granules and signaling in antiviral responses

N Eiermann, K Haneke, Z Sun, G Stoecklin, A Ruggieri - Viruses, 2020 - mdpi.com
Cells have evolved highly specialized sentinels that detect viral infection and elicit an
antiviral response. Among these, the stress-sensing protein kinase R, which is activated by …

The nuclear SUMO-targeted ubiquitin quality control network regulates the dynamics of cytoplasmic stress granules

J Keiten-Schmitz, K Wagner, T Piller, M Kaulich… - Molecular cell, 2020 - cell.com
Exposure of cells to heat or oxidative stress causes misfolding of proteins. To avoid toxic
protein aggregation, cells have evolved nuclear and cytosolic protein quality control (PQC) …