Synaptic degeneration in Alzheimer disease

M Tzioras, RI McGeachan, CS Durrant… - Nature Reviews …, 2023 - nature.com
Alzheimer disease (AD) is characterized by progressive cognitive decline in older
individuals accompanied by the presence of two pathological protein aggregates—amyloid …

Excitotoxicity, calcium and mitochondria: a triad in synaptic neurodegeneration

M Verma, BN Lizama, CT Chu - Translational neurodegeneration, 2022 - Springer
Glutamate is the most commonly engaged neurotransmitter in the mammalian central
nervous system, acting to mediate excitatory neurotransmission. However, high levels of …

PLD3 affects axonal spheroids and network defects in Alzheimer's disease

P Yuan, M Zhang, L Tong, TM Morse, RA McDougal… - Nature, 2022 - nature.com
The precise mechanisms that lead to cognitive decline in Alzheimer's disease are unknown.
Here we identify amyloid-plaque-associated axonal spheroids as prominent contributors to …

The role of NMDA receptors in Alzheimer's disease

J Liu, L Chang, Y Song, H Li, Y Wu - Frontiers in neuroscience, 2019 - frontiersin.org
In Alzheimer's disease (AD), early synaptic dysfunction is associated with the increased
oligomeric amyloid-beta peptide, which causes NMDAR-dependent synaptic depression …

Increased mitochondrial calcium levels associated with neuronal death in a mouse model of Alzheimer's disease

M Calvo-Rodriguez, SS Hou, AC Snyder… - Nature …, 2020 - nature.com
Mitochondria contribute to shape intraneuronal Ca2+ signals. Excessive Ca2+ taken up by
mitochondria could lead to cell death. Amyloid beta (Aβ) causes cytosolic Ca2+ overload …

Zinc as a gatekeeper of immune function

I Wessels, M Maywald, L Rink - Nutrients, 2017 - mdpi.com
After the discovery of zinc deficiency in the 1960s, it soon became clear that zinc is essential
for the function of the immune system. Zinc ions are involved in regulating intracellular …

Untangling the association of amyloid-β and tau with synaptic and axonal loss in Alzheimer's disease

JB Pereira, S Janelidze, R Ossenkoppele… - Brain, 2021 - academic.oup.com
It is currently unclear how amyloid-β and tau deposition are linked to changes in synaptic
function and axonal structure over the course of Alzheimer's disease. Here, we assessed …

[HTML][HTML] Molecular targets of cannabidiol in neurological disorders

CI Bih, T Chen, AVW Nunn, M Bazelot, M Dallas… - …, 2015 - Elsevier
Cannabis has a long history of anecdotal medicinal use and limited licensed medicinal use.
Until recently, alleged clinical effects from anecdotal reports and the use of licensed …

The intersection of amyloid beta and tau at synapses in Alzheimer's disease

TL Spires-Jones, BT Hyman - Neuron, 2014 - cell.com
The collapse of neural networks important for memory and cognition, including death of
neurons and degeneration of synapses, causes the debilitating dementia associated with …

Correlation of Alzheimer disease neuropathologic changes with cognitive status: a review of the literature

PT Nelson, I Alafuzoff, EH Bigio… - … of Neuropathology & …, 2012 - academic.oup.com
Clinicopathologic correlation studies are critically important for the field of Alzheimer disease
(AD) research. Studies on human subjects with autopsy confirmation entail numerous …