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@ARTICLE{Lountzi:154186,
author = {Lountzi, Dimitra and Henzel, Kristin and Jazbec, Katerina
and Bano, Daniele and Krauss, Sybille and Rožman, Primož
and Ehninger, Dan},
title = {{E}ffects of heterochronic, non-myeloablative bone marrow
transplantation on age-related behavioural changes in mice},
journal = {Mechanisms of ageing and development},
volume = {191},
issn = {0047-6374},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {DZNE-2021-00048},
pages = {111327},
year = {2020},
abstract = {Experiments using heterochronic parabionts, i.e. young and
old animals connected surgically and hence developing a
shared circulation, have shown that blood-borne factors,
transferred from young to old mice and vice versa, play a
role in influencing a range of health outcomes associated
with advanced age. Previous work has explored the
contributory role of plasma-derived factors in mediating
such parabiotic effects, including those on aging-associated
neural and behavioural impairments. Here, we wanted to
identify possible influences that blood-borne cellular
factors may have on age-related behavioural phenotypes.
Towards this end, we subjected old BALB/c H-2d mice to
repetitive non-myeloablative bone marrow transplants (BMT)
from young donor animals and assessed effects on behaviour
and cognition. We detected expected age-related alterations
in our behavioural assays but did not discern any obvious
differences between old BMT mice and old control animals.
Our study represents the first to look at possible
behavioural and cognitive effects of heterochronic,
non-myeloablative BMT. Future work should extend this study
by including additional behavioural tests in the analysis,
addressing whether beneficial effects of BMT may be
detectable on other genetic backgrounds and reconciling our
findings with those achieved by myeloablative BMT.},
keywords = {Aging / Allografts / Animals / Behavior, Animal / Bone
Marrow Transplantation / Mice / Mice, Inbred BALB C},
cin = {AG Bano / AG Krauß / AG Ehninger},
ddc = {610},
cid = {I:(DE-2719)1013003 / I:(DE-2719)1011006 /
I:(DE-2719)1013005},
pnm = {341 - Molecular Signaling (POF3-341) / 342 - Disease
Mechanisms and Model Systems (POF3-342)},
pid = {G:(DE-HGF)POF3-341 / G:(DE-HGF)POF3-342},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:32814083},
doi = {10.1016/j.mad.2020.111327},
url = {https://pub.dzne.de/record/154186},
}