The interaction between signal regulatory protein alpha (SIRPα) and CD47: structure, function, and therapeutic target

AN Barclay, TK Van den Berg - Annual review of immunology, 2014 - annualreviews.org
CD47 is a broadly expressed membrane protein that interacts with the myeloid inhibitory
immunoreceptor SIRPα (also termed CD172a or SHPS-1). SIRPα is the prototypic member …

Functions and molecular mechanisms of the CD47–SIRPα signalling pathway

T Matozaki, Y Murata, H Okazawa, H Ohnishi - Trends in cell biology, 2009 - cell.com
Signal regulatory protein (SIRP) α, also known as SHPS-1 or SIRPA, is a transmembrane
protein that binds to the protein tyrosine phosphatases SHP-1 and SHP-2 through its …

CD47 protects synapses from excess microglia-mediated pruning during development

EK Lehrman, DK Wilton, EY Litvina, CA Welsh… - Neuron, 2018 - cell.com
Microglia regulate synaptic circuit remodeling and phagocytose synaptic material in the
healthy brain; however, the mechanisms directing microglia to engulf specific synapses and …

The SIRP family of receptors and immune regulation

AN Barclay, MH Brown - Nature Reviews Immunology, 2006 - nature.com
The immune system must be highly regulated to obtain optimal immune responses for the
elimination of pathogens without causing undue side effects. This tight regulation involves …

CD200 and membrane protein interactions in the control of myeloid cells

AN Barclay, GJ Wright, G Brooke, MH Brown - Trends in immunology, 2002 - cell.com
Abstract OX2 (now designated CD200) is a membrane protein expressed by a broad range
of cell types. It is the ligand for a receptor restricted to myeloid cells, with the potential to …

[HTML][HTML] The classical complement pathway mediates microglia-dependent remodeling of spinal motor circuits during development and in SMA

A Vukojicic, N Delestrée, EV Fletcher, JG Pagiazitis… - Cell reports, 2019 - cell.com
Movement is an essential behavior requiring the assembly and refinement of spinal motor
circuits. However, the mechanisms responsible for circuit refinement and synapse …

Neuronal signal-regulatory protein alpha drives microglial phagocytosis by limiting microglial interaction with CD47 in the retina

D Jiang, CA Burger, V Akhanov, JH Liang, RD Mackin… - Immunity, 2022 - cell.com
Microglia utilize their phagocytic activity to prune redundant synapses and refine neural
circuits during precise developmental periods. However, the neuronal signals that control …

Synaptic adhesion molecules

M Yamagata, JR Sanes, JA Weiner - Current opinion in cell biology, 2003 - Elsevier
Formation, differentiation and plasticity of synapses, the specialized cell–cell contacts
through which neurons communicate, all require interactions between pre-and post-synaptic …

Microglia in neuronal plasticity: influence of stress

JC Delpech, C Madore, A Nadjar, C Joffre… - …, 2015 - Elsevier
The central nervous system (CNS) has previously been regarded as an immune-privileged
site with the absence of immune cell responses but this dogma was not entirely true …

Synaptic plasticity and cell cycle activation in neurons are alternative effector pathways: the 'Dr. Jekyll and Mr. Hyde concept'of Alzheimer's disease or the yin and yang …

T Arendt - Progress in neurobiology, 2003 - Elsevier
Mental actions are based on the dynamic organization of neuronal networks. In particular,
phylogenetically young brain areas (eg, cortical associative circuits) involved in the …