» Articles » PMID: 28402228

Complement Components Are Expressed by Infiltrating Macrophages/Activated Microglia Early Following Viral Infection

Overview
Journal Viral Immunol
Date 2017 Apr 13
PMID 28402228
Citations 7
Authors
Affiliations
Soon will be listed here.
Abstract

The individual innate immune components, interleukin-6 and complement component C3, play a role in the development of acute seizures in the Theiler's murine encephalomyelitis virus-induced seizure model. We examined the mRNA expression of various other complement components, cytokines, chemokines, and major histocompatibility complex antigens both within brain and in isolated ramified microglial and infiltrating macrophage/activated microglial cell populations over a time course covering the first 3 days postinfection. We found that complement component C3 showed the greatest increase in expression in brain of all of the complement components assayed and its level of expression was higher in infiltrating macrophages/activated microglia than in ramified microglial cells.

Citing Articles

Roles in Innate Immunity.

Church K, Cardona A, Hopp S Adv Neurobiol. 2024; 37:263-286.

PMID: 39207697 DOI: 10.1007/978-3-031-55529-9_15.


Theiler's virus-induced demyelinating disease as an infectious model of progressive multiple sclerosis.

Pike S, Welsh N, Linzey M, Gilli F Front Mol Neurosci. 2022; 15:1019799.

PMID: 36311024 PMC: 9606571. DOI: 10.3389/fnmol.2022.1019799.


Divergent complement system activation in two clinically distinct murine models of multiple sclerosis.

Linzey M, Disano K, Welsh N, Pachner A, Gilli F Front Immunol. 2022; 13:924734.

PMID: 35958570 PMC: 9360327. DOI: 10.3389/fimmu.2022.924734.


Interaction Between the Complement System and Infectious Agents - A Potential Mechanistic Link to Neurodegeneration and Dementia.

Shinjyo N, Kagaya W, Pekna M Front Cell Neurosci. 2021; 15:710390.

PMID: 34408631 PMC: 8365172. DOI: 10.3389/fncel.2021.710390.


Facets of Theiler's Murine Encephalomyelitis Virus-Induced Diseases: An Update.

Gerhauser I, Hansmann F, Ciurkiewicz M, Loscher W, Beineke A Int J Mol Sci. 2019; 20(2).

PMID: 30669615 PMC: 6358740. DOI: 10.3390/ijms20020448.


References
1.
Carlson N, Hill K, Tsunoda I, Fujinami R, Rose J . The pathologic role for COX-2 in apoptotic oligodendrocytes in virus induced demyelinating disease: implications for multiple sclerosis. J Neuroimmunol. 2006; 174(1-2):21-31. DOI: 10.1016/j.jneuroim.2006.01.008. View

2.
Gabay C, Lamacchia C, Palmer G . IL-1 pathways in inflammation and human diseases. Nat Rev Rheumatol. 2010; 6(4):232-41. DOI: 10.1038/nrrheum.2010.4. View

3.
Depboylu C, Schafer M, Schwaeble W, Reinhart T, Maeda H, Mitsuya H . Increase of C1q biosynthesis in brain microglia and macrophages during lentivirus infection in the rhesus macaque is sensitive to antiretroviral treatment with 6-chloro-2',3'-dideoxyguanosine. Neurobiol Dis. 2005; 20(1):12-26. DOI: 10.1016/j.nbd.2005.01.030. View

4.
Gasque P, Dean Y, McGreal E, VanBeek J, Morgan B . Complement components of the innate immune system in health and disease in the CNS. Immunopharmacology. 2000; 49(1-2):171-86. DOI: 10.1016/s0162-3109(00)80302-1. View

5.
Paolicelli R, Bolasco G, Pagani F, Maggi L, Scianni M, Panzanelli P . Synaptic pruning by microglia is necessary for normal brain development. Science. 2011; 333(6048):1456-8. DOI: 10.1126/science.1202529. View