The neuronal pentraxin Nptx2 regulates complement activity and restrains microglia-mediated synapse loss in neurodegeneration

J Zhou, SD Wade, D Graykowski, MF Xiao… - Science translational …, 2023 - science.org
Complement overactivation mediates microglial synapse elimination in neurological
diseases such as Alzheimer's disease (AD) and frontotemporal dementia (FTD), but how …

Complement system in neural synapse elimination in development and disease

J Presumey, AR Bialas, MC Carroll - Advances in immunology, 2017 - Elsevier
Recent discoveries implicate the classical complement cascade in normal brain
development and in disease. Complement proteins C1q, C3, and C4 participate in synapse …

Neurodegeneration by activation of the microglial complement–phagosome pathway

LG Bodea, Y Wang, B Linnartz-Gerlach… - Journal of …, 2014 - Soc Neuroscience
Systemic inflammatory reactions have been postulated to exacerbate neurodegenerative
diseases via microglial activation. We now demonstrate in vivo that repeated systemic …

Phagocyte-mediated synapse removal in cortical neuroinflammation is promoted by local calcium accumulation

M Jafari, AM Schumacher, N Snaidero… - Nature …, 2021 - nature.com
Cortical pathology contributes to chronic cognitive impairment of patients suffering from the
neuroinflammatory disease multiple sclerosis (MS). How such gray matter inflammation …

P2X4 receptor controls microglia activation and favors remyelination in autoimmune encephalitis

A Zabala, N Vazquez‐Villoldo, B Rissiek… - EMBO molecular …, 2018 - embopress.org
Microglia survey the brain microenvironment for signals of injury or infection and are
essential for the initiation and resolution of pathogen‐or tissue damage‐induced …

[HTML][HTML] TLR4 cross-talk with NLRP3 inflammasome and complement signaling pathways in Alzheimer's disease

J Yang, L Wise, K Fukuchi - Frontiers in immunology, 2020 - frontiersin.org
Amyloid plaques, mainly composed of abnormally aggregated amyloid β-protein (Aβ) in the
brain parenchyma, and neurofibrillary tangles (NFTs), consisting of hyperphosphorylated tau …

Absence of functional alternative complement pathway alleviates lupus cerebritis

JJ Alexander, A Jacob, P Vezina… - European journal of …, 2007 - Wiley Online Library
The complement inhibitor, Crry, which blocks both the classical and alternative pathways,
alleviates CNS disease in the lupus model, MRL/MpJ‐Tnfrsf6lpr (MRL/lpr) mice. To …

Identification of neuronal pentraxins as synaptic binding partners of C1q and the involvement of NP1 in synaptic pruning in adult mice

RÁ Kovács, H Vadászi, É Bulyáki, G Török… - Frontiers in …, 2021 - frontiersin.org
Elements of the immune system particularly that of innate immunity, play important roles
beyond their traditional tasks in host defense, including manifold roles in the nervous …

NF-κB activation accounts for the cytoprotective effects of PERK activation on oligodendrocytes during EAE

Z Lei, Y Yue, S Stone, S Wu, W Lin - Journal of Neuroscience, 2020 - Soc Neuroscience
Previous studies demonstrate that activation of pancreatic ER kinase (PERK) protects
oligodendrocytes against inflammation in the experimental autoimmune encephalomyelitis …

The potential pathogenetic link between peripheral immune activation and the central innate immune response in neuropsychiatric systemic lupus erythematosus

M Tomita, RL Khan, BH Blehm, TJ Santoro - Medical hypotheses, 2004 - Elsevier
Systemic lupus erythematosus (SLE) is an autoimmune disease of unknown etiology.
Neuropsychiatric disturbances unexplained by drugs or by other untoward manifestations of …