Roles and regulation of microglia activity in multiple sclerosis: insights from animal models

F Distéfano-Gagné, S Bitarafan, S Lacroix… - Nature Reviews …, 2023 - nature.com
As resident macrophages of the CNS, microglia are critical immune effectors of inflammatory
lesions and associated neural dysfunctions. In multiple sclerosis (MS) and its animal …

The role of complement in synaptic pruning and neurodegeneration

A Gomez-Arboledas, MM Acharya… - ImmunoTargets and …, 2021 - Taylor & Francis
The complement system, an essential part of the innate immune system, is composed of a
group of secreted and membrane proteins that collectively participate in maintaining the …

Meningeal inflammation as a driver of cortical grey matter pathology and clinical progression in multiple sclerosis

R Magliozzi, OW Howell, M Calabrese… - Nature Reviews …, 2023 - nature.com
Growing evidence from cerebrospinal fluid samples and post-mortem brain tissue from
individuals with multiple sclerosis (MS) and rodent models indicates that the meninges have …

Complement component 3 from astrocytes mediates retinal ganglion cell loss during neuroinflammation

M Gharagozloo, MD Smith, J Jin, T Garton… - Acta …, 2021 - Springer
Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous
system (CNS) characterized by varying degrees of secondary neurodegeneration. Retinal …

Myelination synchronizes cortical oscillations by consolidating parvalbumin-mediated phasic inhibition

M Dubey, M Pascual-Garcia, K Helmes, DD Wever… - elife, 2022 - elifesciences.org
Abstract Parvalbumin-positive (PV+) γ-aminobutyric acid (GABA) interneurons are critically
involved in producing rapid network oscillations and cortical microcircuit computations, but …

Oligodendroglia are emerging players in several forms of learning and memory

M Munyeshyaka, RD Fields - Communications Biology, 2022 - nature.com
Synaptic plasticity is the fundamental cellular mechanism of learning and memory, but
recent research reveals that myelin-forming glia, oligodendrocytes (OL), are also involved …

C1q and central nervous system disorders

W Zhang, Y Chen, H Pei - Frontiers in Immunology, 2023 - frontiersin.org
C1q is a crucial component of the complement system, which is activated through the
classical pathway to perform non-specific immune functions, serving as the first line of …

Parvalbumin basket cell myelination accumulates axonal mitochondria to internodes

K Kole, BJB Voesenek, ME Brinia, N Petersen… - Nature …, 2022 - nature.com
Abstract Parvalbumin-expressing (PV+) basket cells are fast-spiking inhibitory interneurons
that exert critical control over local circuit activity and oscillations. PV+ axons are often …

Determinants and biomarkers of progression independent of relapses in multiple sclerosis

M Calabrese, P Preziosa, A Scalfari… - Annals of …, 2024 - Wiley Online Library
Clinical, pathological, and imaging evidence in multiple sclerosis (MS) suggests that a
smoldering inflammatory activity is present from the earliest stages of the disease and …

[HTML][HTML] Microglia transcriptional profiling in major depressive disorder shows inhibition of cortical gray matter microglia

KWF Scheepstra, MR Mizee, J van Scheppingen… - Biological …, 2023 - Elsevier
Background Microglia have been implicated in the pathophysiology of major depressive
disorder (MDD), but information on biological mechanisms is limited. Therefore, we …