Astrocyte contribution to dysfunction, risk and progression in neurodegenerative disorders

AN Brandebura, A Paumier, TS Onur… - Nature Reviews …, 2023 - nature.com
There is increasing appreciation that non-neuronal cells contribute to the initiation,
progression and pathology of diverse neurodegenerative disorders. This Review focuses on …

Lysosomal dysfunction in neurodegeneration: emerging concepts and methods

V Udayar, Y Chen, E Sidransky, R Jagasia - Trends in neurosciences, 2022 - cell.com
The understanding of lysosomes has come a long way since the initial discovery of their role
in degrading cellular waste. The lysosome is now recognized as a highly dynamic organelle …

Microglia rescue neurons from aggregate-induced neuronal dysfunction and death through tunneling nanotubes

H Scheiblich, F Eikens, L Wischhof, S Opitz, K Jüngling… - Neuron, 2024 - cell.com
Microglia are crucial for maintaining brain health and neuron function. Here, we report that
microglia establish connections with neurons using tunneling nanotubes (TNTs) in both …

Different pieces of the same puzzle: a multifaceted perspective on the complex biological basis of Parkinson's disease

AC Müller-Nedebock, MCJ Dekker, MJ Farrer… - npj Parkinson's …, 2023 - nature.com
The biological basis of the neurodegenerative movement disorder, Parkinson's disease
(PD), is still unclear despite it being 'discovered'over 200 years ago in Western Medicine …

Amyloid-β accumulation in human astrocytes induces mitochondrial disruption and changed energy metabolism

M Zyśk, C Beretta, L Naia, A Dakhel, L Påvénius… - Journal of …, 2023 - Springer
Background Astrocytes play a central role in maintaining brain energy metabolism, but are
also tightly connected to the pathogenesis of Alzheimer's disease (AD). Our previous studies …

Disruption of lysosomal proteolysis in astrocytes facilitates midbrain organoid proteostasis failure in an early-onset Parkinson's disease model

G Morrone Parfitt, E Coccia, C Goldman… - Nature …, 2024 - nature.com
Accumulation of advanced glycation end products (AGEs) on biopolymers accompanies
cellular aging and drives poorly understood disease processes. Here, we studied how AGEs …

[HTML][HTML] Upregulation of α-synuclein following immune activation: Possible trigger of Parkinson's disease

A Kasen, C Houck, AR Burmeister, Q Sha… - Neurobiology of …, 2022 - Elsevier
Abstract Alpha-synuclein (α-syn) has been suggested to have many functions including,
vesicle transport in neurons, transcriptional regulator, modulator of immune cell maturation …

Mediterranean diet and Parkinson's disease

M Bisaglia - International journal of molecular sciences, 2022 - mdpi.com
Parkinson's disease (PD) is an age-related neurodegenerative disorder, diagnosed on the
basis of typical motor disturbances, but also characterized by the presence of non-motor …

Cell biology of Parkinson's disease: Mechanisms of synaptic, lysosomal, and mitochondrial dysfunction

SM Brooker, GE Naylor, D Krainc - Current opinion in neurobiology, 2024 - Elsevier
Parkinson's disease (PD) is a growing cause of disability worldwide and there is a critical
need for the development of disease-modifying therapies to slow or stop disease …

Astrocyte dysfunction in Parkinson's disease: from the perspectives of transmitted α-synuclein and genetic modulation

C Wang, T Yang, M Liang, J Xie, N Song - Translational …, 2021 - Springer
Parkinson's disease (PD) is a common neurodegenerative disorder that primarily affects the
elderly. While the etiology of PD is likely multifactorial with the involvement of genetic …