Genetics and pathogenesis of Parkinson's syndrome

H Ye, LA Robak, M Yu, M Cykowski… - Annual Review of …, 2023 - annualreviews.org
Parkinson's disease (PD) is clinically, pathologically, and genetically heterogeneous,
resisting distillation to a single, cohesive disorder. Instead, each affected individual develops …

Mechanisms and pathology of protein misfolding and aggregation

N Louros, J Schymkowitz, F Rousseau - Nature Reviews Molecular Cell …, 2023 - nature.com
Despite advances in machine learning-based protein structure prediction, we are still far
from fully understanding how proteins fold into their native conformation. The conventional …

Hypoxia signaling in human health and diseases: implications and prospects for therapeutics

Z Luo, M Tian, G Yang, Q Tan, Y Chen, G Li… - Signal transduction and …, 2022 - nature.com
Molecular oxygen (O2) is essential for most biological reactions in mammalian cells. When
the intracellular oxygen content decreases, it is called hypoxia. The process of hypoxia is …

Pathological structural conversion of α-synuclein at the mitochondria induces neuronal toxicity

ML Choi, A Chappard, BP Singh, C Maclachlan… - Nature …, 2022 - nature.com
Aggregation of alpha-synuclein (α-Syn) drives Parkinson's disease (PD), although the initial
stages of self-assembly and structural conversion have not been directly observed inside …

Parkinson's disease

BR Bloem, MS Okun, C Klein - The Lancet, 2021 - thelancet.com
Parkinson's disease is a recognisable clinical syndrome with a range of causes and clinical
presentations. Parkinson's disease represents a fast-growing neurodegenerative condition; …

Small soluble α-synuclein aggregates are the toxic species in Parkinson's disease

D Emin, YP Zhang, E Lobanova, A Miller, X Li… - Nature …, 2022 - nature.com
Soluble α-synuclein aggregates varying in size, structure, and morphology have been
closely linked to neuronal death in Parkinson's disease. However, the heterogeneity of …

Spatial transcriptomics reveals molecular dysfunction associated with cortical Lewy pathology

TM Goralski, L Meyerdirk, L Breton, L Brasseur… - Nature …, 2024 - nature.com
A key hallmark of Parkinson's disease (PD) is Lewy pathology. Composed of α-synuclein,
Lewy pathology is found both in dopaminergic neurons that modulate motor function, and …

Neuropathology and molecular diagnosis of Synucleinopathies

S Koga, H Sekiya, N Kondru, OA Ross… - Molecular …, 2021 - Springer
Synucleinopathies are clinically and pathologically heterogeneous disorders characterized
by pathologic aggregates of α-synuclein in neurons and glia, in the form of Lewy bodies …

Microglia jointly degrade fibrillar alpha-synuclein cargo by distribution through tunneling nanotubes

H Scheiblich, C Dansokho, D Mercan, SV Schmidt… - Cell, 2021 - cell.com
Microglia are the CNS resident immune cells that react to misfolded proteins through pattern
recognition receptor ligation and activation of inflammatory pathways. Here, we studied how …

Parkinson's disease-risk protein TMEM175 is a proton-activated proton channel in lysosomes

M Hu, P Li, C Wang, X Feng, Q Geng, W Chen… - Cell, 2022 - cell.com
Lysosomes require an acidic lumen between pH 4.5 and 5.0 for effective digestion of
macromolecules. This pH optimum is maintained by proton influx produced by the V-ATPase …