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@ARTICLE{Parhizkar:140448,
author = {Parhizkar, Samira and Arzberger, Thomas and Brendel,
Matthias and Kleinberger, Gernot and Deussing, Maximilian
and Focke, Carola and Nuscher, Brigitte and Xiong, Monica
and Ghasemigharagoz, Alireza and Katzmarski, Natalie and
Krasemann, Susanne and Lichtenthaler, Stefan F and Müller,
Stephan A and Colombo, Alessio and Sebastian Monasor, Laura
and Tahirovic, Sabina and Herms, Jochen and Willem, Michael
and Pettkus, Nadine and Butovsky, Oleg and Bartenstein,
Peter and Edbauer, Dieter and Rominger, Axel and Ertürk,
Ali and Grathwohl, Stefan A and Neher, Jonas J and Holtzman,
David M and Meyer-Luehmann, Melanie and Haass, Christian},
title = {{L}oss of {TREM}2 function increases amyloid seeding but
reduces plaque-associated {A}po{E}.},
journal = {Nature reviews / Neuroscience},
volume = {22},
number = {2},
issn = {1097-6256},
address = {London},
publisher = {Nature Publ. Group58142},
reportid = {DZNE-2020-06770},
pages = {191-204},
year = {2019},
abstract = {Coding variants in the triggering receptor expressed on
myeloid cells 2 (TREM2) are associated with late-onset
Alzheimer's disease (AD). We demonstrate that amyloid plaque
seeding is increased in the absence of functional Trem2.
Increased seeding is accompanied by decreased microglial
clustering around newly seeded plaques and reduced
plaque-associated apolipoprotein E (ApoE). Reduced ApoE
deposition in plaques is also observed in brains of AD
patients carrying TREM2 coding variants. Proteomic analyses
and microglia depletion experiments revealed microglia as
one origin of plaque-associated ApoE. Longitudinal amyloid
small animal positron emission tomography demonstrates
accelerated amyloidogenesis in Trem2 loss-of-function
mutants at early stages, which progressed at a lower rate
with aging. These findings suggest that in the absence of
functional Trem2, early amyloidogenesis is accelerated due
to reduced phagocytic clearance of amyloid seeds despite
reduced plaque-associated ApoE.},
keywords = {Alzheimer Disease: genetics / Alzheimer Disease: metabolism
/ Alzheimer Disease: pathology / Amyloid: metabolism /
Amyloid beta-Peptides: genetics / Amyloid beta-Peptides:
metabolism / Amyloid beta-Protein Precursor: genetics /
Amyloid beta-Protein Precursor: metabolism / Animals /
Apolipoproteins E: metabolism / Brain: metabolism / Brain:
pathology / Disease Models, Animal / Genotype / Humans /
Membrane Glycoproteins: genetics / Membrane Glycoproteins:
metabolism / Mice / Mice, Transgenic / Microglia: metabolism
/ Microglia: pathology / Phagocytosis: physiology / Plaque,
Amyloid: genetics / Plaque, Amyloid: metabolism / Plaque,
Amyloid: pathology / Receptors, Immunologic: genetics /
Receptors, Immunologic: metabolism / Amyloid (NLM Chemicals)
/ Amyloid beta-Peptides (NLM Chemicals) / Amyloid
beta-Protein Precursor (NLM Chemicals) / Apolipoproteins E
(NLM Chemicals) / Membrane Glycoproteins (NLM Chemicals) /
Receptors, Immunologic (NLM Chemicals) / Trem2 protein,
mouse (NLM Chemicals)},
cin = {AG Levin / AG Lichtenthaler / AG Tahirovic / AG Herms / AG
Haass / AG Neher (Tübingen) / AG Edbauer},
ddc = {570},
cid = {I:(DE-2719)1111016 / I:(DE-2719)1110006 /
I:(DE-2719)1140003 / I:(DE-2719)1110001 / I:(DE-2719)1110007
/ I:(DE-2719)1210012 / I:(DE-2719)1110004},
pnm = {342 - Disease Mechanisms and Model Systems (POF3-342) / 344
- Clinical and Health Care Research (POF3-344)},
pid = {G:(DE-HGF)POF3-342 / G:(DE-HGF)POF3-344},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:30617257},
pmc = {pmc:PMC6417433},
doi = {10.1038/s41593-018-0296-9},
url = {https://pub.dzne.de/record/140448},
}