Results 171 to 180 of about 116,345 (333)

3D imaging of neuronal inclusions and protein aggregates in human neurodegeneration by multiscale x‐ray phase‐contrast tomography

open access: yesBrain Pathology, EarlyView.
x‐ray phase‐contrast tomography enabled three‐dimensional, label‐free visualization and quantification of protein aggregates in neurodegenerative diseases with isotropic submicrometer resolution. The study revealed distinct electron density patterns in Lewy bodies, Hirano bodies, granulovacuolar degeneration, and amyloid plaques, highlighting their ...
Jonas Franz   +9 more
wiley   +1 more source

Calponin‐3 is associated with epilepsy through the regulation of astrocyte activity

open access: yesBrain Pathology, EarlyView.
Increased calponin‐3 expression correlates with astrocyte activation in epileptic mice, modulating adenosine metabolism regulators ADK and ENT1. Calponin‐3 overexpression increased susceptibility to epileptic seizures, while its downregulation reduces spontaneous recurrent seizures, identifying it as a potential therapeutic target for epilepsy ...
Lu Chen   +12 more
wiley   +1 more source

Dentate gyrus granule cells are a locus of pathology in Scn8a developmental encephalopathy

open access: yesNeurobiology of Disease
Gain-of-function mutations in SCN8A cause developmental and epileptic encephalopathy (DEE), a disorder characterized by early-onset refractory seizures, deficits in motor and intellectual functions, and increased risk of sudden unexpected death in ...
Wenxi Yu   +6 more
doaj   +1 more source

Alzheimer's disease and mixed pathologies as a hidden contributor to fatal hypothermia: A large‐scale forensic autopsy‐based study

open access: yesBrain Pathology, EarlyView.
We investigated neuropathological manifestations of hypothermia in 168 cases. Patients aged 65 years or more constituted 80% of the total cohort. Alzheimer's disease was the most common comorbidity, affecting 40% of all patients. Abstract There is a paucity of autopsy‐based studies providing detailed neuropathological characteristics of fatal ...
Shojiro Ichimata   +2 more
wiley   +1 more source

Ectopic Granule Cells of the Rat Dentate Gyrus [PDF]

open access: bronze, 2006
Helen E. Scharfman   +2 more
openalex   +1 more source

Tau‐targeting active immunotherapy slows progression and reduces pathology in mouse models of tauopathy

open access: yesBrain Pathology, EarlyView.
The efficacy of the novel anti‐tau active immunotherapy, p5555kb, was tested using two mouse models of tau pathology. p5555kb inoculation increased the survival rate and reduced tau pathology in tau‐overexpressing P301L mice and decreased tau seeding in the brains of C57BL/6 mice injected with human‐purified Alzheimer's disease tau.
Christopher M. Brown   +7 more
wiley   +1 more source

8-Oxoguanine accumulation in aged female brain impairs neurogenesis in the dentate gyrus and major island of Calleja, causing sexually dimorphic phenotypes

open access: green, 2019
Naoki Haruyama   +6 more
openalex   +2 more sources

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