Calcium dyshomeostasis in Alzheimer's disease pathogenesis

R Cascella, C Cecchi - International journal of molecular sciences, 2021 - mdpi.com
Alzheimer's disease (AD) is the most common age-related neurodegenerative disorder that
is characterized by amyloid β-protein deposition in senile plaques, neurofibrillary tangles …

Astrocytes as a therapeutic target in alzheimer's disease–comprehensive review and recent developments

M Rodríguez-Giraldo, RE González-Reyes… - International Journal of …, 2022 - mdpi.com
Alzheimer's disease (AD) is a frequent and disabling neurodegenerative disorder, in which
astrocytes participate in several pathophysiological processes including neuroinflammation …

Chronic stress weakens connectivity in the prefrontal cortex: architectural and molecular changes

E Woo, LH Sansing, AFT Arnsten, D Datta - Chronic Stress, 2021 - journals.sagepub.com
Chronic exposure to uncontrollable stress causes loss of spines and dendrites in the
prefrontal cortex (PFC), a recently evolved brain region that provides top-down regulation of …

Calcium homeostasis and organelle function in the pathogenesis of obesity and diabetes

AP Arruda, GS Hotamisligil - Cell metabolism, 2015 - cell.com
A number of chronic metabolic pathologies, including obesity, diabetes, cardiovascular
disease, asthma, and cancer, cluster together to present the greatest threat to human health …

Reduced synaptic STIM2 expression and impaired store-operated calcium entry cause destabilization of mature spines in mutant presenilin mice

S Sun, H Zhang, J Liu, E Popugaeva, NJ Xu, S Feske… - Neuron, 2014 - cell.com
Mushroom dendritic spine structures are essential for memory storage, and the loss of
mushroom spines may explain memory defects in Alzheimer's disease (AD). Here we show …

Calcium signaling and neurodegenerative diseases

I Bezprozvanny - Trends in molecular medicine, 2009 - cell.com
Neurodegenerative disorders, such as Alzheimer's disease (AD), Parkinson's disease (PD),
amyotrophic lateral sclerosis (ALS), Huntington's disease (HD) and spinocerebellar ataxias …

Astrocyte dystrophy in ageing brain parallels impaired synaptic plasticity

A Popov, A Brazhe, P Denisov, O Sutyagina, L Li… - Aging cell, 2021 - Wiley Online Library
Little is known about age‐dependent changes in structure and function of astrocytes and of
the impact of these on the cognitive decline in the senescent brain. The prevalent view on …

The calcium–iron connection in ferroptosis-mediated neuronal death

S Gleitze, A Paula-Lima, MT Núñez… - Free Radical Biology and …, 2021 - Elsevier
Iron, through its participation in oxidation/reduction processes, is essential for the
physiological function of biological systems. In the brain, iron is involved in the development …

The dysregulation of intracellular calcium in Alzheimer disease

C Supnet, I Bezprozvanny - Cell calcium, 2010 - Elsevier
Alzheimer disease (AD) is the most common neurodegenerative disorder worldwide and is
at present, incurable. The accumulation of toxic amyloid-beta (Aβ) peptide aggregates in AD …

Vitamin D deficiency accelerates ageing and age‐related diseases: a novel hypothesis

MJ Berridge - The Journal of physiology, 2017 - Wiley Online Library
Ageing can occur at different rates, but what controls this variable rate is unknown. Here I
have developed a hypothesis that vitamin D may act to control the rate of ageing. The basis …