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@ARTICLE{Mieskes:164441,
author = {Mieskes, Frank and Wehnekamp, Fabian and Plucińska,
Gabriela and Thong, Rachel and Misgeld, Thomas and Lamb, Don
C},
title = {{T}rajectory data of antero- and retrograde movement of
mitochondria in living zebrafish larvae.},
journal = {Data in Brief},
volume = {29},
issn = {2352-3409},
address = {Amsterdam [u.a.]},
publisher = {Elsevier},
reportid = {DZNE-2022-00993},
pages = {105280},
year = {2020},
note = {(CC BY 4.0)},
abstract = {Recently, a large number of single particle tracking (SPT)
approaches have been developed. Generally, SPT techniques
can be split into two groups: ex post facto approaches where
trajectory extraction is carried out after data acquisition
and feedback based approaches that perform particle tracking
in real time [1]. One feedback approach is 3D Orbital
Tracking, where the laser excitation beam is rotated in a
circle about the object, generating a so called orbit [2,3].
By calculating the particle position from the detected
intensity after every orbit in relation to its center, this
method allows the microscope to follow a single object in
real time. The high spatiotemporal resolution of this method
and the potential to optically manipulate the followed
object during the measurement promises to yield new deep
insights into biological systems [4-7]. By upgrading this
approach in a way that the specimen is recentered by a
xy-stage on the center of the microscope, particle tracking
with this long-range tracking feature is no longer limited
to the covered field-of-view. This allows for the
observation of mitochondrial trafficking in living zebrafish
embryos over long distances. Here, we provide the raw data
for antero- and retrograde movement of mitochondria labelled
with photo-activatable green fluorescent protein
(mitoPAGFP). It relates to the scientific article
'Nanoresolution real-time 3D orbital tracking for studying
mitochondrial trafficking in vertebrate axons in vivo' [8].
By applying a correlation analysis on the trajectories, it
is possible to distinguish between active transport and
pausing events with less biasing compared to the mean
squared displacement approach.},
keywords = {Fluorescence (Other) / Mitochondria trafficking (Other) /
Orbital tracking (Other) / Single particle tracking (Other)
/ Transport (Other)},
cin = {AG Misgeld / München common},
ddc = {570},
cid = {I:(DE-2719)1110000-4 / I:(DE-2719)6000016},
pnm = {899 - ohne Topic (POF4-899)},
pid = {G:(DE-HGF)POF4-899},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:32190718},
pmc = {pmc:PMC7068625},
doi = {10.1016/j.dib.2020.105280},
url = {https://pub.dzne.de/record/164441},
}