Two-photon calcium imaging of neuronal activity

C Grienberger, A Giovannucci, W Zeiger… - Nature Reviews …, 2022 - nature.com
In vivo two-photon calcium imaging (2PCI) is a technique used for recording neuronal
activity in the intact brain. It is based on the principle that, when neurons fire action …

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 …

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 …

[HTML][HTML] Neuronal excitation/inhibition imbalance: core element of a translational perspective on Alzheimer pathophysiology

F Maestú, W de Haan, MA Busche, J DeFelipe - Ageing Research Reviews, 2021 - Elsevier
Our incomplete understanding of the link between Alzheimer's Disease pathology and
symptomatology is a crucial obstacle for therapeutic success. Recently, translational studies …

Activation of microglia and astrocytes: a roadway to neuroinflammation and Alzheimer's disease

D Kaur, V Sharma, R Deshmukh - Inflammopharmacology, 2019 - Springer
Alzheimer's disease (AD) is a neurodegenerative disease that is of high importance to the
neuroscience world, yet the complex pathogenicity is not fully understood. Inflammation is …

[HTML][HTML] Alzheimer's disease pathophysiology in the retina

BP Gaire, Y Koronyo, DT Fuchs, H Shi… - Progress in retinal and …, 2024 - Elsevier
The retina is an emerging CNS target for potential noninvasive diagnosis and tracking of
Alzheimer's disease (AD). Studies have identified the pathological hallmarks of AD …

Tau impairs neural circuits, dominating amyloid-β effects, in Alzheimer models in vivo

MA Busche, S Wegmann, S Dujardin, C Commins… - Nature …, 2019 - nature.com
The coexistence of amyloid-β (Aβ) plaques and tau neurofibrillary tangles in the neocortex is
linked to neural system failure and cognitive decline in Alzheimer's disease. However, the …

Network abnormalities and interneuron dysfunction in Alzheimer disease

JJ Palop, L Mucke - Nature Reviews Neuroscience, 2016 - nature.com
The function of neural circuits and networks can be controlled, in part, by modulating the
synchrony of their components' activities. Network hypersynchrony and altered oscillatory …

Amyloid-beta: a crucial factor in Alzheimer's disease

S Sadigh-Eteghad, B Sabermarouf, A Majdi… - Medical principles and …, 2015 - karger.com
Alzheimer's disease (AD) is the most prevalent form of dementia which affects people older
than 60 years of age. In AD, the dysregulation of the amyloid-beta (Aβ) level leads to the …

Impairments of neural circuit function in Alzheimer's disease

MA Busche, A Konnerth - Philosophical Transactions of …, 2016 - royalsocietypublishing.org
An essential feature of Alzheimer's disease (AD) is the accumulation of amyloid-β (Aβ)
peptides in the brain, many years to decades before the onset of overt cognitive symptoms …