Results 31 to 40 of about 366,723 (337)

The alpha-synuclein oligomers activate nuclear factor of activated T-cell (NFAT) modulating synaptic homeostasis and apoptosis

open access: yesMolecular Medicine, 2023
Background Soluble oligomeric forms of alpha-synuclein (aSyn-O) are believed to be one of the main toxic species in Parkinson’s disease (PD) leading to degeneration.
Ricardo Sant’Anna   +6 more
doaj   +1 more source

Induced Expression of kir6.2 in A1 Astrocytes Propagates Inflammatory Neurodegeneration via Drp1-dependent Mitochondrial Fission

open access: yesFrontiers in Pharmacology, 2021
Glia-mediated inflammatory processes are crucial in the pathogenesis of Parkinson’s disease (PD). As the most abundant cells of the brain and active participants in neuroinflammatory responses, astrocytes largely propagate inflammatory signals and ...
Nanshan Song   +10 more
doaj   +1 more source

Developmental expression of 4-repeat-Tau induces neuronal aneuploidy in Drosophila tauopathy models [PDF]

open access: yes, 2017
Tau-mediated neurodegeneration in Alzheimer's disease and tauopathies is generally assumed to start in a normally developed brain. However, several lines of evidence suggest that impaired Tau isoform expression during development could affect mitosis and
Amouyel, Philippe   +17 more
core   +1 more source

Mitochondria and Neurodegeneration

open access: yesBioscience Reports, 2007
Many lines of evidence suggest that mitochondria have a central role in ageing-related neurodegenerative diseases. However, despite the evidence of morphological, biochemical and molecular abnormalities in mitochondria in various tissues of patients with neurodegenerative disorders, the question “is mitochondrial dysfunction a necessary step in ...
PETROZZI, LUCIA   +4 more
openaire   +4 more sources

Conditional deletion of ROCK2 induces anxiety-like behaviors and alters dendritic spine density and morphology on CA1 pyramidal neurons

open access: yesMolecular Brain, 2021
Rho-associated kinase isoform 2 (ROCK2) is an attractive drug target for several neurologic disorders. A critical barrier to ROCK2-based research and therapeutics is the lack of a mouse model that enables investigation of ROCK2 with spatial and temporal ...
Audrey J. Weber   +8 more
doaj   +1 more source

Tetraspanin (TSP-17) Protects Dopaminergic Neurons against 6-OHDA-Induced Neurodegeneration in C. elegans [PDF]

open access: yes, 2014
Parkinson's disease (PD), the second most prevalent neurodegenerative disease after Alzheimer's disease, is linked to the gradual loss of dopaminergic neurons in the substantia nigra.
A Garcia-Espana   +75 more
core   +4 more sources

Aberrant lysosomal carbohydrate storage accompanies endocytic defects and neurodegeneration in Drosophila benchwarmer [PDF]

open access: yes, 2005
Lysosomal storage is the most common cause of neurodegenerative brain disease in preadulthood. However, the underlying cellular mechanisms that lead to neuronal dysfunction are unknown.
Bellen, Hugo J   +7 more
core   +3 more sources

Macrophages and neurodegeneration

open access: yesBrain Research Reviews, 2005
Multiple sclerosis (MS) is a chronic inflammatory demyelinating disease of the central nervous system (CNS). Demyelination is a classical feature of MS lesions, and neurological deficits are often ascribed to the reduced signal conduction by demyelinated axons. However, recent studies emphasize that axonal loss is an important factor in MS pathogenesis
Hendriks, Jerome J A   +3 more
openaire   +4 more sources

Pathological α-synuclein recruits LRRK2 expressing pro-inflammatory monocytes to the brain

open access: yesMolecular Neurodegeneration, 2022
Background Leucine rich repeat kinase 2 (LRRK2) and SNCA are genetically linked to late-onset Parkinson’s disease (PD). Aggregated α-synuclein pathologically defines PD.
Enquan Xu   +15 more
doaj   +1 more source

Hippocampal neuronal cells that accumulate α-synuclein fragments are more vulnerable to Aβ oligomer toxicity via mGluR5--implications for dementia with Lewy bodies. [PDF]

open access: yes, 2014
BackgroundIn dementia with Lewy bodies (DLB) abnormal interactions between α-synuclein (α-syn) and beta amyloid (Aβ) result in selective degeneration of neurons in the neocortex, limbic system and striatum.
Cartier, Anna   +9 more
core   +3 more sources

Home - About - Disclaimer - Privacy