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@ARTICLE{Vlkner:258099,
author = {Völkner, Manuela and Wagner, Felix and Kurth, Thomas and
Sykes, Alex M and Del Toro Runzer, Claudia and Ebner, Lynn J
A and Kavak, Cagri and Alexaki, Vasileia Ismini and Cimalla,
Peter and Mehner, Mirko and Koch, Edmund and Karl, Mike O},
title = {{M}odeling inducible neuropathologies of the retina with
differential phenotypes in organoids.},
journal = {Frontiers in cellular neuroscience},
volume = {17},
issn = {1662-5102},
address = {Lausanne},
publisher = {Frontiers Research Foundation},
reportid = {DZNE-2023-00561},
pages = {1106287},
year = {2023},
abstract = {Neurodegenerative diseases remain incompletely understood
and therapies are needed. Stem cell-derived organoid models
facilitate fundamental and translational medicine research.
However, to which extent differential neuronal and glial
pathologic processes can be reproduced in current systems is
still unclear. Here, we tested 16 different chemical,
physical, and cell functional manipulations in mouse retina
organoids to further explore this. Some of the treatments
induce differential phenotypes, indicating that organoids
are competent to reproduce distinct pathologic processes.
Notably, mouse retina organoids even reproduce a complex
pathology phenotype with combined photoreceptor
neurodegeneration and glial pathologies upon combined (not
single) application of HBEGF and TNF, two factors previously
associated with neurodegenerative diseases. Pharmacological
inhibitors for MAPK signaling completely prevent
photoreceptor and glial pathologies, while inhibitors for
Rho/ROCK, NFkB, and CDK4 differentially affect them. In
conclusion, mouse retina organoids facilitate reproduction
of distinct and complex pathologies, mechanistic access,
insights for further organoid optimization, and modeling of
differential phenotypes for future applications in
fundamental and translational medicine research.},
keywords = {glia (Other) / mouse embryonic stem (mES) cells (Other) /
mouse organoid (Other) / neurodegeneration (Other) / neuron
(Other) / pathology modeling (Other) / photoreceptor (Other)
/ retina (Other)},
cin = {AG Karl},
ddc = {610},
cid = {I:(DE-2719)1710004},
pnm = {352 - Disease Mechanisms (POF4-352)},
pid = {G:(DE-HGF)POF4-352},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37213216},
pmc = {pmc:PMC10196395},
doi = {10.3389/fncel.2023.1106287},
url = {https://pub.dzne.de/record/258099},
}