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@ARTICLE{Strner:163945,
author = {Stürner, Tomke and Ferreira Castro, André and Philipps,
Maren and Cuntz, Hermann and Tavosanis, Gaia},
title = {{T}he branching code: {A} model of actin-driven dendrite
arborization.},
journal = {Cell reports},
volume = {39},
number = {4},
issn = {2211-1247},
address = {[New York, NY]},
publisher = {Elsevier},
reportid = {DZNE-2022-00619},
pages = {110746},
year = {2022},
abstract = {The cytoskeleton is crucial for defining
neuronal-type-specific dendrite morphologies. To explore how
the complex interplay of actin-modulatory proteins (AMPs)
can define neuronal types in vivo, we focused on the class
III dendritic arborization (c3da) neuron of Drosophila
larvae. Using computational modeling, we reveal that the
main branches (MBs) of c3da neurons follow general models
based on optimal wiring principles, while the actin-enriched
short terminal branches (STBs) require an additional growth
program. To clarify the cellular mechanisms that define this
second step, we thus concentrated on STBs for an in-depth
quantitative description of dendrite morphology and
dynamics. Applying these methods systematically to mutants
of six known and novel AMPs, we revealed the complementary
roles of these individual AMPs in defining STB properties.
Our data suggest that diverse dendrite arbors result from a
combination of optimal-wiring-related growth and
individualized growth programs that are neuron-type
specific.},
keywords = {Actins: metabolism / Animals / Dendrites: metabolism /
Drosophila: metabolism / Drosophila Proteins: metabolism /
Neuronal Plasticity / CP: Molecular biology (Other) / CP:
Neuroscience (Other) / Drosophila (Other) / actin (Other) /
actin-modulatory proteins (Other) / computational modeling
(Other) / dendrite (Other) / dendritic arborization neurons
(Other) / morphometrics (Other) / neuron (Other) / optimal
wiring (Other) / time-lapse imaging (Other) / Actins (NLM
Chemicals) / Drosophila Proteins (NLM Chemicals)},
cin = {AG Tavosanis / LAT},
ddc = {610},
cid = {I:(DE-2719)1013018 / I:(DE-2719)1040190},
pnm = {351 - Brain Function (POF4-351)},
pid = {G:(DE-HGF)POF4-351},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:35476974},
doi = {10.1016/j.celrep.2022.110746},
url = {https://pub.dzne.de/record/163945},
}