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@ARTICLE{Sinner:259695,
author = {Sinner, Pia and Peckert-Maier, Katrin and Mohammadian,
Hashem and Kuhnt, Christine and Draßner, Christina and
Panagiotakopoulou, Vasiliki and Rauber, Simon and
Linnerbauer, Mathias and Haimon, Zhana and Royzman, Dmytro
and Kronenberg-Versteeg, Deborah and Ramming, Andreas and
Steinkasserer, Alexander and Wild, Andreas B},
title = {{M}icroglial expression of {CD}83 governs cellular
activation and restrains neuroinflammation in experimental
autoimmune encephalomyelitis.},
journal = {Nature Communications},
volume = {14},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {DZNE-2023-00767},
pages = {4601},
year = {2023},
abstract = {Microglial activation during neuroinflammation is crucial
for coordinating the immune response against neuronal
tissue, and the initial response of microglia determines the
severity of neuro-inflammatory diseases. The CD83 molecule
has been recently shown to modulate the activation status of
dendritic cells and macrophages. Although the expression of
CD83 is associated with early microglia activation in
various disease settings, its functional relevance for
microglial biology has been elusive. Here, we describe a
thorough assessment of CD83 regulation in microglia and show
that CD83 expression in murine microglia is not only
associated with cellular activation but also with
pro-resolving functions. Using single-cell RNA-sequencing,
we reveal that conditional deletion of CD83 results in an
over-activated state during neuroinflammation in the
experimental autoimmune encephalomyelitis model.
Subsequently, CD83-deficient microglia recruit more
pathogenic immune cells to the central nervous system,
deteriorating resolving mechanisms and exacerbating the
disease. Thus, CD83 in murine microglia orchestrates
cellular activation and, consequently, also the resolution
of neuroinflammation.},
keywords = {Mice / Animals / Encephalomyelitis, Autoimmune,
Experimental / Microglia: metabolism / Neuroinflammatory
Diseases / Central Nervous System: metabolism / Macrophages:
metabolism / Mice, Inbred C57BL},
cin = {AG Deleidi / AG Jucker},
ddc = {500},
cid = {I:(DE-2719)1210011 / I:(DE-2719)1210001},
pnm = {352 - Disease Mechanisms (POF4-352)},
pid = {G:(DE-HGF)POF4-352},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37528070},
pmc = {pmc:PMC10394088},
doi = {10.1038/s41467-023-40370-2},
url = {https://pub.dzne.de/record/259695},
}