Complement C3 deficiency leads to accelerated amyloid β plaque deposition and neurodegeneration and modulation of the microglia/macrophage phenotype in …

M Maier, Y Peng, L Jiang, TJ Seabrook… - Journal of …, 2008 - Soc Neuroscience
Complement factor C3 is the central component of the complement system and a key
inflammatory protein activated in Alzheimer's disease (AD). Previous studies demonstrated …

Microglial C5aR (CD88) expression correlates with amyloid‐β deposition in murine models of Alzheimer's disease

RR Ager, MI Fonseca, SH Chu… - Journal of …, 2010 - Wiley Online Library
J. Neurochem.(2010) 113, 389–401. Abstract Alzheimer's disease (AD), a progressive
neurodegenerative disease characterized by the accumulation of amyloid‐β protein and …

Complement C3 and C4 expression in C1q sufficient and deficient mouse models of Alzheimer's disease

J Zhou, MI Fonseca, K Pisalyaput… - Journal of …, 2008 - Wiley Online Library
Alzheimer's disease (AD) is a neurodegenerative disease resulting in progressive cognitive
decline. Amyloid plaque deposits consisting specifically of β‐amyloid peptides that have …

Absence of C1q leads to less neuropathology in transgenic mouse models of Alzheimer's disease

MI Fonseca, J Zhou, M Botto… - Journal of Neuroscience, 2004 - Soc Neuroscience
C1q, the recognition component of the classical complement activation pathway, is a
multifunctional protein known to be expressed in brain of Alzheimer's disease (AD) patients …

Complement C3 deficiency protects against neurodegeneration in aged plaque-rich APP/PS1 mice

Q Shi, S Chowdhury, R Ma, KX Le, S Hong… - Science translational …, 2017 - science.org
The complement cascade not only is an innate immune response that enables removal of
pathogens but also plays an important role in microglia-mediated synaptic refinement during …

Prominent neurodegeneration and increased plaque formation in complement-inhibited Alzheimer's mice

T Wyss-Coray, F Yan, AHT Lin… - Proceedings of the …, 2002 - National Acad Sciences
Abnormal accumulation of β-amyloid (Aβ) in Alzheimer's disease (AD) is associated with
prominent brain inflammation. Whereas earlier studies concluded that this inflammation is …

Astrocyte-microglia cross talk through complement activation modulates amyloid pathology in mouse models of Alzheimer's disease

H Lian, A Litvinchuk, ACA Chiang… - Journal of …, 2016 - Soc Neuroscience
Increasing evidence supports a role of neuroinflammation in the pathogenesis of
Alzheimer's disease (AD). Previously, we identified a neuron–glia signaling pathway …

[HTML][HTML] Expression of complement system components during aging and amyloid deposition in APP transgenic mice

J Reichwald, S Danner, KH Wiederhold… - Journal of …, 2009 - Springer
Background A causal role of the complement system in Alzheimer's disease pathogenesis
has been postulated based on the identification of different activated components up to the …

[HTML][HTML] Contribution of complement activation pathways to neuropathology differs among mouse models of Alzheimer's disease

MI Fonseca, SH Chu, AM Berci, ME Benoit… - Journal of …, 2011 - Springer
Background Complement proteins and activation products have been found associated with
neuropathology in Alzheimer's disease (AD). Recently, a C5a receptor antagonist was …

[HTML][HTML] Complement C3 is activated in human AD brain and is required for neurodegeneration in mouse models of amyloidosis and tauopathy

T Wu, B Dejanovic, VD Gandham, A Gogineni… - Cell reports, 2019 - cell.com
Complement pathway overactivation can lead to neuronal damage in various neurological
diseases. Although Alzheimer's disease (AD) is characterized by β-amyloid plaques and tau …