Stress granules and neurodegeneration

B Wolozin, P Ivanov - Nature Reviews Neuroscience, 2019 - nature.com
Recent advances suggest that the response of RNA metabolism to stress has an important
role in the pathophysiology of neurodegenerative diseases, particularly amyotrophic lateral …

Liquid–liquid phase separation in disease

S Alberti, D Dormann - Annual review of genetics, 2019 - annualreviews.org
We have made rapid progress in recent years in identifying the genetic causes of many
human diseases. However, despite this recent progress, our mechanistic understanding of …

[HTML][HTML] Tau interactome maps synaptic and mitochondrial processes associated with neurodegeneration

TE Tracy, J Madero-Pérez, DL Swaney, TS Chang… - Cell, 2022 - cell.com
Tau (MAPT) drives neuronal dysfunction in Alzheimer disease (AD) and other tauopathies.
To dissect the underlying mechanisms, we combined an engineered ascorbic acid …

Liquid-liquid phase separation induces pathogenic tau conformations in vitro

NM Kanaan, C Hamel, T Grabinski, B Combs - Nature communications, 2020 - nature.com
Formation of membrane-less organelles via liquid-liquid phase separation is one way cells
meet the biological requirement for spatiotemporal regulation of cellular components and …

APOE4 exacerbates synapse loss and neurodegeneration in Alzheimer's disease patient iPSC-derived cerebral organoids

J Zhao, Y Fu, Y Yamazaki, Y Ren, MD Davis… - Nature …, 2020 - nature.com
APOE4 is the strongest genetic risk factor associated with late-onset Alzheimer's disease
(AD). To address the underlying mechanism, we develop cerebral organoid models using …

Phosphorylated tau interactome in the human Alzheimer's disease brain

E Drummond, G Pires, C MacMurray, M Askenazi… - Brain, 2020 - academic.oup.com
Accumulation of phosphorylated tau is a key pathological feature of Alzheimer's disease.
Phosphorylated tau accumulation causes synaptic impairment, neuronal dysfunction and …

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

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

Interaction of tau with HNRNPA2B1 and N6-methyladenosine RNA mediates the progression of tauopathy

L Jiang, W Lin, C Zhang, PEA Ash, M Verma, J Kwan… - Molecular cell, 2021 - cell.com
The microtubule-associated protein tau oligomerizes, but the actions of oligomeric tau
(oTau) are unknown. We have used Cry2-based optogenetics to induce tau oligomers (oTau …

Tau aggregates are RNA-protein assemblies that mislocalize multiple nuclear speckle components

E Lester, FK Ooi, N Bakkar, J Ayers, AL Woerman… - Neuron, 2021 - cell.com
Tau aggregates contribute to neurodegenerative diseases, including frontotemporal
dementia and Alzheimer's disease (AD). Although RNA promotes tau aggregation in vitro …

Lysine/RNA-interactions drive and regulate biomolecular condensation

T Ukmar-Godec, S Hutten, MP Grieshop… - Nature …, 2019 - nature.com
Cells form and use biomolecular condensates to execute biochemical reactions. The
molecular properties of non-membrane-bound condensates are directly connected to the …