IVIG immunotherapy protects against synaptic dysfunction in Alzheimer's disease through complement anaphylatoxin C5a-mediated AMPA-CREB-C/EBP signaling …

B Gong, Y Pan, W Zhao, L Knable, P Vempati… - Molecular …, 2013 - Elsevier
Background Complement component C5-derived C5a locally generated in the brain has
been shown to protect against glutamate-induced neuronal apoptosis and beta-amyloid (Aβ) …

Role of complement systems in IVIG mediated attenuation of cognitive deterioration in Alzheimer's disease

B Gong, S Levine, SR Barnum… - Current Alzheimer …, 2014 - ingentaconnect.com
Human intravenous immunoglobulin (IVIG) has been indicated as a potential therapy for
autoimmune neurological disorders, as well as in many neurodegenerative diseases, with …

Treatment with a C5aR antagonist decreases pathology and enhances behavioral performance in murine models of Alzheimer's disease

MI Fonseca, RR Ager, SH Chu, O Yazan… - The Journal of …, 2009 - journals.aai.org
Alzheimer's disease (AD) is an age-related dementia, characterized by amyloid plaques,
neurofibrillary tangles, neuroinflammation, and neuronal loss in the brain. Components of …

[HTML][HTML] Targeting terminal pathway reduces brain complement activation, amyloid load and synapse loss, and improves cognition in a mouse model of dementia

WM Zelek, RJ Bevan, BP Morgan - Brain, Behavior, and Immunity, 2024 - Elsevier
Complement is dysregulated in the brain in Alzheimer's Disease and in mouse models of
Alzheimer's disease. Each of the complement derived effectors, opsonins, anaphylatoxins …

Active immunization against complement factor C5a: a new therapeutic approach for Alzheimer's disease

C Landlinger, L Oberleitner, P Gruber, B Noiges… - Journal of …, 2015 - Springer
Background Alzheimer's disease (AD) is the most common neurodegenerative disease
characterized by neuronal loss due to amyloid beta aggregations, neurofibrillary tangles …

Complement C5a receptor-mediated signaling may be involved in neurodegeneration in Alzheimer's disease

I Farkas, M Takahashi, A Fukuda… - The Journal of …, 2003 - journals.aai.org
In our earlier results, we demonstrated that cells expressing the complement C5aR are
vulnerable since abnormal activation of C5aR caused apoptosis of these cells. In this study …

The role of complement anaphylatoxin C5a in neurodegeneration: implications in Alzheimer's disease

P Mukherjee, GM Pasinetti - Journal of neuroimmunology, 2000 - Elsevier
There is evidence that the complement system, a major component of inflammatory
responses, may play an important role in neurodegenerative conditions such as Alzheimer's …

Complement activation fragment C5a receptors, CD88 and C5L2, are associated with neurofibrillary pathology

MI Fonseca, SO McGuire, SE Counts… - Journal of …, 2013 - Springer
Background Alzheimer's disease (AD) is a neurodegenerative dementia characterized by
the decline of cognition and the presence of neuropathological changes including neuronal …

C5aR agonist enhances phagocytosis of fibrillar and non-fibrillar Aβ amyloid and preserves memory in a mouse model of familial Alzheimer's disease

E Panayiotou, E Fella, S Andreou… - PLoS …, 2019 - journals.plos.org
According to the amyloid hypothesis of Alzheimer's disease (AD) the deposition of prefibrillar
and fibrillar Aβ peptide sets off the pathogenic cascades of neuroinflammation and …

Complement protein C5a enhances the β-amyloid-induced neuro-inflammatory response in microglia in Alzheimer's disease

X An, W Xi, C Gu, X Huang - médecine/sciences, 2018 - medecinesciences.org
Objective: The dysregulation of neuro-inflammation is one of the attributes of the
pathogenesis of Alzheimer's disease (AD). Over-expression of complement proteins co …