Results 121 to 130 of about 365,500 (282)

The role of the Amyloid Precursor Protein mutations and PERK-dependent signaling pathways in the pathogenesis of Alzheimer’s disease [PDF]

open access: yes, 2016
Alzheimer’s disease (AD) is a highly complex, progressive, age-related neurodegenerative human disease entity. The genetic basis of AD is strictly connected with occurrence of mutations in Amyloid Precursor (APP) gene on chromosome 21.
Diehl, J. Alan   +5 more
core   +1 more source

Dose‐Response Association of Handgrip Strength With Alzheimer's Disease: A Longitudinal Study Involving 85,979 Adults

open access: yesInternational Journal of Geriatric Psychiatry, Volume 40, Issue 8, August 2025.
ABSTRACT Objective To investigate the dose‐response relationship between handgrip strength and incidence of Alzheimer's disease (AD) in middle‐aged and older adults. Design Longitudinal study. Patients and Methods A longitudinal study was conducted in people over 50 years old in 27 European countries and Israel.
Rodrigo Núñez‐Cortés   +6 more
wiley   +1 more source

Leptin enhances adult neurogenesis and reduces pathological features in a transgenic mouse model of Alzheimer’s disease

open access: yesNeurobiology of Disease, 2021
Alzheimer’s disease (AD) is the most common dementia worldwide and is characterized by the presence of senile plaques by amyloid-beta (Aβ) and neurofibrillary tangles of hyperphosphorylated Tau protein.
Michele Longoni Calió   +6 more
doaj  

Chondroitin Sulfate Proteoglycans Are Associated with the Lesions of Alzheimer\u27s Disease [PDF]

open access: yes, 1993
Chondroitin sulfate proteoglycans (CSPG) are extracellular matrix proteins inhibitory to neurite outgrowth in vitro and correlated with decreased neurite outgrowth after CNS injury.
Canning, David R.   +3 more
core  

S100B inhibitor pentamidine attenuates reactive gliosis and reduces neuronal loss in a mouse model of Alzheimer's disease [PDF]

open access: yes, 2015
Among the different signaling molecules released during reactive gliosis occurring in Alzheimer’s disease (AD), the astrocytederived S100B protein plays a key role in neuroinflammation, one of the hallmarks of the disease.
Capoccia, Elena   +6 more
core   +5 more sources

Astrocyte in Neurological Disease: Pathogenesis and Therapy

open access: yesMedComm, Volume 6, Issue 8, August 2025.
This review provides comprehensive overview of astrocytes in neurological disorders. Astrocytes contribute to neurological disorders via A1/A2 polarization, inducing neuroinflammation, synaptic, and BBB dysfunction. Metabolic disturbances in glucose, lipid, and amino acid pathways leading to oxidative stress and mitochondrial damage.
Meihui Huang   +4 more
wiley   +1 more source

Alternative neural circuitry that might be impaired in the development of Alzheimer disease

open access: yesFrontiers in Neuroscience, 2015
It is well established that some individuals with normal cognitive capacity have abundant senile plaques in their brains. It has been proposed that those individuals are resilient or have compensation factors to prevent cognitive decline. In this comment,
Jesus eAvila   +6 more
doaj   +1 more source

The Progression of β-amyloid Deposition in the Frontal Cortex of the Aged Canine [PDF]

open access: yes, 1997
Brains from 41 aged canines (≥10 years of age) were examined immunohistochemically to characterize the laminar distribution and age-related progression of β-amyloid (Aβ) in frontal cortex. We classified the Aβ patterns into four distinct types.
Cotman, Carl W.   +9 more
core   +1 more source

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