Calcineurin-mediated hippocampal inflammatory alterations in streptozotocin-induced model of dementia

JPA Dos Santos, AF Vizuete, CA Gonçalves - Molecular Neurobiology, 2020 - Springer
Although the pathogenesis of Alzheimer's disease (AD) remains unclear, some molecular
aspects that precede or accompany the deposit of β-amyloid in senile plaques attract …

Proteolysis of calcineurin is increased in human hippocampus during mild cognitive impairment and is stimulated by oligomeric Abeta in primary cell culture

H Mohmmad Abdul, I Baig, H LeVine 3rd… - Aging cell, 2011 - Wiley Online Library
Recent reports demonstrate that the activation and interaction of the protease calpain (CP)
and the protein phosphatase calcineurin (CN) are elevated in the late stages of Alzheimer's …

Interleukin-1β-dependent signaling between astrocytes and neurons depends critically on astrocytic calcineurin/NFAT activity

MA Sama, DM Mathis, JL Furman, HM Abdul… - Journal of Biological …, 2008 - ASBMB
Interleukin-1β (IL-1β) and the Ca 2+/calmodulin-dependent protein phosphatase,
calcineurin, have each been shown to play an important role in neuroinflammation …

Beta-amyloid causes downregulation of calcineurin in neurons through induction of oxidative stress

F Celsi, M Svedberg, C Unger, CW Cotman… - Neurobiology of …, 2007 - Elsevier
Calcineurin is an abundant cytosolic protein that is implicated in the modulation of glutamate
release. Here we show that the expression level of this enzyme is reduced in primary …

[HTML][HTML] Neuroimmunomodulation by calcineurin in aging and Alzheimer's disease

LC Reese, G Taglialatela - Aging and disease, 2010 - ncbi.nlm.nih.gov
Alzheimer's disease (AD) is a progressive, age-related neurodegenerative disorder which
first manifests as profound memory dysfunction. The majority of cases are idiopathic …

Inhibition of the NFAT pathway alleviates amyloid beta neurotoxicity in a mouse model of Alzheimer's disease

E Hudry, HY Wu, M Arbel-Ornath… - Journal of …, 2012 - Soc Neuroscience
Amyloid β (Aβ) peptides, the main pathological species associated with Alzheimer's disease
(AD), disturb intracellular calcium homeostasis, which in turn activates the calcium …

Truncation and activation of calcineurin A by calpain I in Alzheimer disease brain

F Liu, I Grundke-Iqbal, K Iqbal, Y Oda… - Journal of Biological …, 2005 - ASBMB
A disturbance of calcium homeostasis is believed to play an important role in the
neurodegeneration of the brains of Alzheimer disease (AD) patients, but the molecular …

Overactivation of calcineurin induced by amyloid-beta and prion proteins

P Agostinho, JP Lopes, Z Velez, CR Oliveira - Neurochemistry international, 2008 - Elsevier
Amyloid-beta protein (Aβ) and the scrapie isoform of prion protein (PrPSs) have a central
role in the pathogenesis of Alzheimer's disease (AD) and prion-related encephalopathies …

Inhibition of calcineurin by infusion of CsA causes hyperphosphorylation of tau and is accompanied by abnormal behavior in mice

D Yu, J Luo, F Bu, G Song, L Zhang, Q Wei - 2006 - degruyter.com
Calcineurin is a Ca2+/calmodulin-dependent phosphatase that dephosphorylates numerous
substrates in different neuronal compartments. Genetic and pharmacological studies have …

Calcineurin triggers reactive/inflammatory processes in astrocytes and is upregulated in aging and Alzheimer's models

CM Norris, I Kadish, EM Blalock, KC Chen… - Journal of …, 2005 - Soc Neuroscience
Astrocyte reactivity (ie, activation) and associated neuroinflammation are increasingly
thought to contribute to neurodegenerative disease. However, the mechanisms that trigger …