Nuclear-import receptors counter deleterious phase transitions in neurodegenerative disease

HM Odeh, CM Fare, J Shorter - Journal of molecular biology, 2022 - Elsevier
Nuclear-import receptors (NIRs) engage nuclear-localization signals (NLSs) of polypeptides
in the cytoplasm and transport these cargo across the size-selective barrier of the nuclear …

[HTML][HTML] NUP62 localizes to ALS/FTLD pathological assemblies and contributes to TDP-43 insolubility

AM Gleixner, BM Verdone, CG Otte… - Nature …, 2022 - nature.com
Abstract A G4C2 hexanucleotide repeat expansion in the C9orf72 gene is the most common
genetic cause of ALS and FTLD (C9-ALS/FTLD) with cytoplasmic TDP-43 inclusions …

C9orf72 dipeptides disrupt the nucleocytoplasmic transport machinery and cause TDP-43 mislocalisation to the cytoplasm

S Ryan, S Rollinson, E Hobbs, S Pickering-Brown - Scientific Reports, 2022 - nature.com
A repeat expansion in C9orf72 is the major cause of both frontotemporal dementia and
amyotrophic lateral sclerosis, accounting for approximately 1 in 12 cases of either disease …

Nucleoporins are degraded via upregulation of ESCRT-III/Vps4 complex in Drosophila models of C9-ALS/FTD

SK Dubey, K Maulding, H Sung, TE Lloyd - Cell reports, 2022 - cell.com
Disruption of the nuclear pore complex (NPC) and nucleocytoplasmic transport (NCT) have
been implicated in the pathogenesis of neurodegenerative diseases. A GGGGCC …

From cellular vulnerability to altered circuit activity: a systems biology approach to study amyotrophic lateral sclerosis

M Koopman - 2022 - research.rug.nl
The devastating effects of the brain losing its ability to control voluntary body movement are
illustrated by diseases such as amyotrophic lateral sclerosis (ALS)-where the nerve cells …

sgRNA constraints and genetic limitations for efficient Cas9 genome editing to generate knock-outs

IU Haussmann, TC Dix, DWJ Mcquarrie, V Dezi… - bioRxiv, 2022 - biorxiv.org
A single guide RNA (sgRNA) directs Cas9 nuclease for gene-specific scission of double-
stranded DNA. High Cas9 activity is essential for efficient gene editing to generate gene …

Investigating the spread and toxicity of glycine-alanine dipeptides in C9orf72 ALS/FTD using Drosophila melanogaster

J Morón Oset - 2022 - kups.ub.uni-koeln.de
Hexanucleotide repeat expansions of variable size in C9orf72 are the most prevalent
genetic cause of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) …

Nuclear transport under stress: direct and indirect effects of polyPR and polyGA derail nuclear transport in C9Orf72 yeast models

M Semmelink - 2022 - research.rug.nl
Nucleocytoplasmic transport is the active process of nuclear transport receptors bringing
molecules across the nuclear envelope through nuclear pores. In this work I measured the …

The C9orf72 dipeptide repeat protein poly-glycine-alanine sequesters nucleoporins and disrupts nuclear membranes

K Richter - 2022 - theses.hal.science
In patients with familial amyotrophic lateral sclerosis (ALS) who carry a mutation in the
C9ORF72 gene, dipeptide-repeat proteins accumulate in nervous system tissue. Of these …

Misfolding at the synapse: A role in amyotrophic lateral sclerosis pathogenesis?

JS Lum, JJ Yerbury - Frontiers in Molecular Neuroscience, 2022 - frontiersin.org
A growing wave of evidence has placed the concept of protein homeostasis at the center of
the pathogenesis of amyotrophic lateral sclerosis (ALS). This is due primarily to the …