Alzheimer's disease: from firing instability to homeostasis network collapse

S Frere, I Slutsky - Neuron, 2018 - cell.com
Alzheimer's disease (AD) starts from pure cognitive impairments and gradually progresses
into degeneration of specific brain circuits. Although numerous factors initiating AD have …

Affinity‐purification coupled to mass spectrometry: Basic principles and strategies

WH Dunham, M Mullin, AC Gingras - Proteomics, 2012 - Wiley Online Library
Identifying the interactions established by a protein of interest can be a critical step in
understanding its function. This is especially true when an unknown protein of interest is …

[HTML][HTML] In situ structure of neuronal C9orf72 poly-GA aggregates reveals proteasome recruitment

Q Guo, C Lehmer, A Martínez-Sánchez, T Rudack… - Cell, 2018 - cell.com
Protein aggregation and dysfunction of the ubiquitin-proteasome system are hallmarks of
many neurodegenerative diseases. Here, we address the elusive link between these …

Quantifying the heterogeneity of macromolecular machines by mass photometry

A Sonn-Segev, K Belacic, T Bodrug, G Young… - Nature …, 2020 - nature.com
Sample purity is central to in vitro studies of protein function and regulation, and to the
efficiency and success of structural studies using techniques such as x-ray crystallography …

p62-and ubiquitin-dependent stress-induced autophagy of the mammalian 26S proteasome

V Cohen-Kaplan, I Livneh, N Avni… - Proceedings of the …, 2016 - National Acad Sciences
The ubiquitin-proteasome system and autophagy are the two main proteolytic systems
involved in, among other functions, the maintenance of cell integrity by eliminating misfolded …

A high-throughput approach for measuring temporal changes in the interactome

AR Kristensen, J Gsponer, LJ Foster - Nature methods, 2012 - nature.com
Interactomes are often measured using affinity purification–mass spectrometry (AP-MS) or
yeast two-hybrid approaches, but these methods do not provide stoichiometric or temporal …

Oxidative stress-mediated regulation of proteasome complexes

CT Aiken, RM Kaake, X Wang, L Huang - Molecular & Cellular Proteomics, 2011 - ASBMB
Oxidative stress has been implicated in aging and many human diseases, notably
neurodegenerative disorders and various cancers. The reactive oxygen species that are …

Neuronal aggregates: formation, clearance, and spreading

J Lim, Z Yue - Developmental cell, 2015 - cell.com
Proteostasis is maintained by multiple cellular pathways, including protein synthesis, quality
control, and degradation. An imbalance of neuronal proteostasis, associated with protein …

A molecular census of 26S proteasomes in intact neurons

S Asano, Y Fukuda, F Beck, A Aufderheide, F Förster… - Science, 2015 - science.org
The 26 S proteasome is a key player in eukaryotic protein quality control and in the
regulation of numerous cellular processes. Here, we describe quantitative in situ structural …

The predator becomes the prey: regulating the ubiquitin system by ubiquitylation and degradation

AM Weissman, N Shabek, A Ciechanover - Nature reviews Molecular …, 2011 - nature.com
Ubiquitylation (also known as ubiquitination) regulates essentially all of the intracellular
processes in eukaryotes through highly specific modification of numerous cellular proteins …