Neuronal hyperexcitability in Alzheimer's disease: what are the drivers behind this aberrant phenotype?

H Targa Dias Anastacio, N Matosin, L Ooi - Translational psychiatry, 2022 - nature.com
Alzheimer's disease (AD) is a progressive neurodegenerative disorder leading to loss of
cognitive abilities and ultimately, death. With no cure available, limited treatments mostly …

Calcium signaling and molecular mechanisms underlying neurodegenerative diseases

E Pchitskaya, E Popugaeva, I Bezprozvanny - Cell calcium, 2018 - Elsevier
Abstract Calcium (Ca 2+) is a ubiquitous second messenger that regulates various activities
in eukaryotic cells. Especially important role calcium plays in excitable cells. Neurons …

PSEN1 mutant iPSC-derived model reveals severe astrocyte pathology in Alzheimer's disease

M Oksanen, AJ Petersen, N Naumenko, K Puttonen… - Stem cell reports, 2017 - cell.com
Alzheimer's disease (AD) is a common neurodegenerative disorder and the leading cause
of cognitive impairment. Due to insufficient understanding of the disease mechanisms, there …

[HTML][HTML] Calcium signaling in Alzheimer's disease & therapies

BCK Tong, AJ Wu, M Li, KH Cheung - Biochimica et Biophysica Acta (BBA) …, 2018 - Elsevier
Alzheimer's disease (AD) is the most common type of dementia and is characterized by the
accumulation of amyloid (Aβ) plaques and neurofibrillary tangles in the brain. Much attention …

Neuronal calcium signaling: function and dysfunction

M Brini, T Calì, D Ottolini, E Carafoli - Cellular and molecular life sciences, 2014 - Springer
Abstract Calcium (Ca 2+) is an universal second messenger that regulates the most
important activities of all eukaryotic cells. It is of critical importance to neurons as it …

The amyloid beta peptide: a chemist's perspective. Role in Alzheimer's and fibrillization

IW Hamley - Chemical reviews, 2012 - ACS Publications
This review is concerned with the role of fibrillization of the amyloid β (Aβ)-peptide in
Alzheimer's disease (AD). The perspective is that of a physical chemist, and one aim is to …

Endoplasmic reticulum and the unfolded protein response: dynamics and metabolic integration

R Bravo, V Parra, D Gatica, AE Rodriguez… - International review of …, 2013 - Elsevier
The endoplasmic reticulum (ER) is a dynamic intracellular organelle with multiple functions
essential for cellular homeostasis, development, and stress responsiveness. In response to …

Presenilins and γ-secretase: structure, function, and role in Alzheimer disease

B De Strooper, T Iwatsubo… - Cold Spring …, 2012 - perspectivesinmedicine.cshlp.org
Presenilins were first discovered as sites of missense mutations responsible for early-onset
Alzheimer disease (AD). The encoded multipass membrane proteins were subsequently …

Neuronal calcium mishandling and the pathogenesis of Alzheimer's disease

I Bezprozvanny, MP Mattson - Trends in neurosciences, 2008 - cell.com
Perturbed neuronal Ca 2+ homeostasis is implicated in age-related cognitive impairment
and Alzheimer's disease (AD). With advancing age, neurons encounter increased oxidative …

Calcium pumps in health and disease

M Brini, E Carafoli - Physiological reviews, 2009 - journals.physiology.org
Ca2+-ATPases (pumps) are key actors in the regulation of Ca2+ in eukaryotic cells and are
thus essential to the correct functioning of the cell machinery. They have high affinity for …