[HTML][HTML] Formation, function, and pathology of RNP granules

N Ripin, R Parker - Cell, 2023 - cell.com
Ribonucleoprotein (RNP) granules are diverse membrane-less organelles that form through
multivalent RNA-RNA, RNA-protein, and protein-protein interactions between RNPs. RNP …

Friend or foe: the role of stress granule in neurodegenerative disease

Q Cui, Z Liu, G Bai - Neuron, 2024 - cell.com
Stress granules (SGs) are dynamic membraneless organelles that form in response to
cellular stress. SGs are predominantly composed of RNA and RNA-binding proteins that …

Dynamic map** of proteome trafficking within and between living cells by TransitID

W Qin, JS Cheah, C Xu, J Messing, BD Freibaum… - Cell, 2023 - cell.com
The ability to map trafficking for thousands of endogenous proteins at once in living cells
would reveal biology currently invisible to both microscopy and mass spectrometry. Here, we …

Identification of small molecule inhibitors of G3BP-driven stress granule formation

BD Freibaum, J Messing, H Nakamura… - Journal of Cell …, 2024 - rupress.org
Stress granule formation is triggered by the release of mRNAs from polysomes and is
promoted by the action of the RNA-binding proteins G3BP1/2. Stress granules have been …

[HTML][HTML] Discovery of SQSTM1/p62-dependent P-bodies that regulate the NLRP3 inflammasome

ER Barrow, E Valionyte, CR Baxter, Y Yang, S Herath… - Cell Reports, 2024 - cell.com
Autophagy and ribonucleoprotein granules, such as P-bodies (PBs) and stress granules,
represent vital stress responses to maintain cellular homeostasis. SQSTM1/p62 phase …

Loss of C9orf72 perturbs the Ran-GTPase gradient and nucleocytoplasmic transport, generating compositionally diverse Importin β-1 granules

P McGoldrick, A Lau, Z You, TM Durcan, J Robertson - Cell Reports, 2023 - cell.com
A hexanucleotide (GGGGCC) n repeat expansion in C9orf72 causes amyotrophic lateral
sclerosis (ALS) and frontotemporal dementia (FTD), eliciting toxic effects through generation …

PAICS ubiquitination recruits UBAP2 to trigger phase separation for purinosome assembly

MC Chou, YH Wang, FY Chen, CY Kung, KP Wu… - Molecular Cell, 2023 - cell.com
Purinosomes serve as metabolons to enhance de novo purine synthesis (DNPS) efficiency
through compartmentalizing DNPS enzymes during stressed conditions. However, the …

Proximity proteomics of C9orf72 dipeptide repeat proteins identifies molecular chaperones as modifiers of poly-GA aggregation

F Liu, D Morderer, MC Wren… - Acta Neuropathologica …, 2022 - Springer
The most common inherited cause of two genetically and clinico-pathologically overlap**
neurodegenerative diseases, amyotrophic lateral sclerosis (ALS) and frontotemporal …

Proteasome resides in and dismantles plant heat stress granules constitutively

Z **e, S Zhao, Y Tu, E Liu, Y Li, X Wang, C Chen… - Molecular Cell, 2024 - cell.com
Stress granules (SGs) are conserved reversible cytoplasmic condensates enriched with
aggregation-prone proteins assembled in response to various stresses. How plants regulate …

[HTML][HTML] hnRNPA2B1 represses the disassembly of arsenite-induced stress granules and is essential for male fertility

X Wang, X Fan, J Zhang, F Wang, J Chen, Y Wen… - Cell Reports, 2024 - cell.com
Although the composition and assembly of stress granules (SGs) are well understood, the
molecular mechanisms underlying SG disassembly remain unclear. Here, we identify that …