Perturbations of ubiquitin-proteasome-mediated proteolysis in aging and Alzheimer's disease
The ubiquitin-proteasome pathway (UPP) has multiple roles in the normal nervous system,
including the development of synaptic connections and synaptic plasticity. Research over …
including the development of synaptic connections and synaptic plasticity. Research over …
The ubiquitin system in Alzheimer's disease
LD Harris, S Jasem, JDF Licchesi - Proteostasis and Disease: From Basic …, 2020 - Springer
Alzheimer's disease (AD) is the most common form of dementia, most prevalent in the
elderly population and has a significant impact on individuals and their family as well as the …
elderly population and has a significant impact on individuals and their family as well as the …
The USP46 complex deubiquitylates LRP6 to promote Wnt/β-catenin signaling
The relative abundance of Wnt receptors plays a crucial role in controlling Wnt signaling in
tissue homeostasis and human disease. While the ubiquitin ligases that ubiquitylate Wnt …
tissue homeostasis and human disease. While the ubiquitin ligases that ubiquitylate Wnt …
The USP46 deubiquitylase complex increases Wingless/Wnt signaling strength by stabilizing Arrow/LRP6
ZT Spencer, VH Ng, H Benchabane… - Nature …, 2023 - nature.com
The control of Wnt receptor abundance is critical for animal development and to prevent
tumorigenesis, but the mechanisms that mediate receptor stabilization remain uncertain. We …
tumorigenesis, but the mechanisms that mediate receptor stabilization remain uncertain. We …
Amyloid-β induces AMPA receptor ubiquitination and degradation in primary neurons and human brains of Alzheimer's disease
As the primary mediator for synaptic transmission, AMPA receptors (AMPARs) are crucial for
synaptic plasticity and higher brain functions. A downregulation of AMPAR expression has …
synaptic plasticity and higher brain functions. A downregulation of AMPAR expression has …
Regulation of AMPA receptor trafficking by protein ubiquitination
J Widagdo, S Guntupalli, SE Jang… - Frontiers in Molecular …, 2017 - frontiersin.org
The molecular mechanisms underlying plastic changes in the strength and connectivity of
excitatory synapses have been studied extensively for the past few decades and remain the …
excitatory synapses have been studied extensively for the past few decades and remain the …
The autism protein Ube3A/E6AP remodels neuronal dendritic arborization via caspase-dependent microtubule destabilization
N Khatri, JP Gilbert, Y Huo, R Sharaflari… - Journal of …, 2018 - Soc Neuroscience
UBE3A gene copy number variation and the resulting overexpression of the protein E6AP is
directly linked to autism spectrum disorders (ASDs). However, the underlying cellular and …
directly linked to autism spectrum disorders (ASDs). However, the underlying cellular and …
Schizophrenia-associated NRXN1 deletions induce developmental-timing- and cell-type-specific vulnerabilities in human brain organoids
De novo mutations and copy number deletions in NRXN1 (2p16. 3) pose a significant risk for
schizophrenia (SCZ). It is unclear how NRXN1 deletions impact cortical development in a …
schizophrenia (SCZ). It is unclear how NRXN1 deletions impact cortical development in a …
Deubiquitinases in neurodegeneration
AI Bello, R Goswami, SL Brown, K Costanzo, T Shores… - Cells, 2022 - mdpi.com
Ubiquitination refers to the conjugation of the ubiquitin protein (a small protein highly
conserved among eukaryotes) to itself or to other proteins through differential use of …
conserved among eukaryotes) to itself or to other proteins through differential use of …
Perturbed proteostasis in autism spectrum disorders
SR Louros, EK Osterweil - Journal of neurochemistry, 2016 - Wiley Online Library
Dynamic changes in synaptic strength rely on de novo protein synthesis and protein
degradation by the ubiquitin proteasome system (UPS). Disruption of either of these cellular …
degradation by the ubiquitin proteasome system (UPS). Disruption of either of these cellular …