Alpha 7 nicotinic acetylcholine receptor and its effects on Alzheimer's disease

KG Ma, YH Qian - Neuropeptides, 2019 - Elsevier
Alzheimer's disease (AD) is one of the major disabling and lethal diseases for aged
individuals worldwide. To date, there are more than 10 hypotheses proposed for AD …

Research update: Alpha7 nicotinic acetylcholine receptor mechanisms in Alzheimer's disease

HR Parri, CM Hernandez, KT Dineley - Biochemical pharmacology, 2011 - Elsevier
Aberrant amyloid-β peptide (Aβ) accumulation along with altered expression and function of
nicotinic acetylcholine receptors (nAChRs) stand prominently in the etiology of Alzheimer's …

Nicotinic cholinergic mechanisms in Alzheimer's disease

J Shen, J Wu - International review of neurobiology, 2015 - Elsevier
Alzheimer's disease (AD) is a neurodegenerative condition characterized by increased
accumulation of Aβ and degeneration of cholinergic signaling between basal forebrain and …

Modulation of α7 nicotinic acetylcholine receptor and fibrillar amyloid-β interactions in Alzheimer's disease brain

R Ni, A Marutle, A Nordberg - Journal of Alzheimer's Disease, 2013 - content.iospress.com
The nicotinic receptors (nAChRs), which play a critical role in cognitive function, are
impaired early in the course of Alzheimer's disease (AD). We have previously demonstrated …

Deletion of the α7 nicotinic acetylcholine receptor gene improves cognitive deficits and synaptic pathology in a mouse model of Alzheimer's disease

G Dziewczapolski, CM Glogowski… - Journal of …, 2009 - Soc Neuroscience
It has been recently shown that the Alzheimer's disease (AD) pathogenic peptide amyloid β1–
42 (Aβ1–42) binds to the α7 nicotinic acetylcholine receptor (α7nAChR) with high affinity …

[HTML][HTML] Genetic deletion of α7 nicotinic acetylcholine receptors induces an age-dependent Alzheimer's disease-like pathology

MR Tropea, DDL Puma, M Melone, W Gulisano… - Progress in …, 2021 - Elsevier
The accumulation of amyloid-beta peptide (Aβ) and the failure of cholinergic transmission
are key players in Alzheimer's disease (AD). However, in the healthy brain, Aβ contributes to …

In vivo pharmacological characterization of a novel selective α7 neuronal nicotinic acetylcholine receptor agonist ABT-107: preclinical considerations in Alzheimer's …

RS Bitner, WH Bunnelle, MW Decker… - … of Pharmacology and …, 2010 - ASPET
We previously reported that α7 nicotinic acetylcholine receptor (nAChR) agonism produces
efficacy in preclinical cognition models correlating with activation of cognitive and …

β-Amyloid activates the mitogen-activated protein kinase cascade via hippocampal α7 nicotinic acetylcholine receptors: in vitro and in vivo mechanisms related to …

KT Dineley, M Westerman, D Bui, K Bell… - Journal of …, 2001 - Soc Neuroscience
Alzheimer's Disease (AD) is the most common of the senile dementias, the prevalence of
which is increasing rapidly, with a projected 14 million affected worldwide by 2025. The …

Functional α7β2 nicotinic acetylcholine receptors expressed in hippocampal interneurons exhibit high sensitivity to pathological level of amyloid β peptides

Q Liu, Y Huang, J Shen, S Steffensen, J Wu - BMC neuroscience, 2012 - Springer
Background β-amyloid (Aβ) accumulation is described as a hallmark of Alzheimer's disease
(AD). Aβ perturbs a number of synaptic components including nicotinic acetylcholine …

α7 Nicotinic acetylcholine receptors in Alzheimer's disease: neuroprotective, neurotrophic or both?

CM Hernandez, KT Dineley - Current drug targets, 2012 - ingentaconnect.com
One of the early signs of Alzheimer's disease is the impairment in hippocampus-based
episodic memory function, which is improved through the enhancement of cholinergic …