[HTML][HTML] Phenotypic alterations in hippocampal NPY-and PV-expressing interneurons in a presymptomatic transgenic mouse model of Alzheimer's disease

I Mahar, MS Albuquerque… - Frontiers in Aging …, 2017 - frontiersin.org
Interneurons, key regulators of hippocampal neuronal network excitability and
synchronization, are lost in advanced stages of Alzheimer's disease (AD). Given that …

Understanding changes in hippocampal interneurons subtypes in the pathogenesis of Alzheimer's disease: a systematic review

HMO Reid, N Chen-Mack, T Snowden… - Brain …, 2021 - liebertpub.com
Background: It is becoming increasingly recognized that there is significant interneuron
degeneration in Alzheimer's disease. As the hippocampus is integral for learning and …

Novel quantitative analyses of spontaneous synaptic events in cortical pyramidal cells reveal subtle parvalbumin-expressing interneuron dysfunction in a knock-in …

L Chen, T Saito, TC Saido, I Mody - eneuro, 2018 - eneuro.org
Alzheimer's disease (AD) is a neurodegenerative disorder that has become a compelling
global public health concern. Besides pathological hallmarks such as extracellular amyloid …

Preserved Calretinin Interneurons in an App Model of Alzheimer's Disease Disrupt Hippocampal Inhibition via Upregulated P2Y1 Purinoreceptors

A Shi, AL Petrache, J Shi, AB Ali - Cerebral Cortex, 2020 - academic.oup.com
To understand the pathogenesis of specific neuronal circuit dysfunction in Alzheimer's
disease (AD), we investigated the fate of three subclasses of “modulatory interneurons” in …

[HTML][HTML] Amyloid β induces interneuron-specific changes in the hippocampus of APPNL-F mice

KE Sos, MI Mayer, VT Takacs, A Major, Z Bardoczi… - PLoS …, 2020 - journals.plos.org
Alzheimer's disease (AD) is a neurodegenerative disorder characterized by cognitive
decline and amyloid-beta (Aβ) depositions generated by the proteolysis of amyloid …

[HTML][HTML] NPTX2 and cognitive dysfunction in Alzheimer's Disease

MF Xiao, D Xu, MT Craig, KA Pelkey, CC Chien, Y Shi… - Elife, 2017 - elifesciences.org
Memory loss in Alzheimer's disease (AD) is attributed to pervasive weakening and loss of
synapses. Here, we present findings supporting a special role for excitatory synapses …

[HTML][HTML] Early restoration of parvalbumin interneuron activity prevents memory loss and network hyperexcitability in a mouse model of Alzheimer's disease

S Hijazi, TS Heistek, P Scheltens, U Neumann… - Molecular …, 2020 - nature.com
Neuronal network dysfunction is increasingly recognized as an early symptom in
Alzheimer's disease (AD) and may provide new entry points for diagnosis and intervention …

Age-dependent disruption in hippocampal theta oscillation in amyloid-β overproducing transgenic mice

L Scott, J Feng, T Kiss, E Needle, K Atchison… - Neurobiology of …, 2012 - Elsevier
Transgenic mice are used to model increased brain amyloid-β (Aβ) and amyloid plaque
formation reflecting Alzheimer's disease pathology. In our study hippocampal network …

[HTML][HTML] Resilient Hippocampal Gamma Rhythmogenesis and Parvalbumin-Expressing Interneuron Function Before and After Plaque Burden in 5xFAD Alzheimer's …

CA Mackenzie-Gray Scott, KA Pelkey… - Frontiers in synaptic …, 2022 - frontiersin.org
Recent studies have implicated impaired Parvalbumin Fast-Spiking Interneuron (PVIN)
function as a precipitating factor underlying abnormalities in network synchrony, oscillatory …

Early neuropathology of somatostatin/NPY GABAergic cells in the hippocampus of a PS1× APP transgenic model of Alzheimer's disease

B Ramos, D Baglietto-Vargas, JC del Rio… - Neurobiology of …, 2006 - Elsevier
At advanced stages, Alzheimer's disease (AD) is characterized by an extensive neuronal
loss. However, the early neurodegenerative deficiencies have not been yet identified. Here …