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@ARTICLE{Goetze:186297,
author = {Goetze, K. and Scholz, M. and Taucher-Scholz, G. and
Mueller-Klieser, W.},
title = {{T}he impact of conventional and heavy ion irradiation on
tumor cell migration in vitro.},
journal = {International journal of radiation biology},
volume = {83},
number = {11-12},
issn = {1362-3095},
address = {Abingdon},
publisher = {Informa Healthcare36371},
reportid = {GSI-2016-00795},
pages = {889 - 896},
year = {2007},
abstract = {The influence of X-ray and (12)C heavy ion irradiation on
tumor cell migration and of beta(3) and beta(1) integrin
expression was investigated.Two different tumor cell lines
(U87 glioma and HCT116 colon carcinoma cells) were
irradiated with 1, 3, or 10 Gy X-rays or (12)C heavy ions.
24 h after irradiation a standardized Boyden Chamber assay
for migration analysis was performed and cells were lysed
for Western blotting.Radiation-induced influences were cell
line- and radiation type-dependent. X-rays decreased HCT116
migration at higher doses and appear to increase U87
migration after 3 Gy. Heavy ions decreased migration of both
cell lines dose-dependently. A trend of increased beta(3)
and beta(1) integrin expression in U87 cells after both
radiation types was observed. beta(1) integrin expression in
HCT116 cells was increased after X-rays but decreased after
heavy ion irradiation.Results suggest that irradiation of
tumor cells can modulate their migratory behavior. An
increased migration, as shown with U87, leaves a higher
probability of metastatic induction after irradiation of
solid tumors in vivo, whereas an invariably reduced tumor
cell migration, as shown after heavy ion treatment, could
diminish the hazard of radiation-induced metastasis. As
integrin expression and migration were only partially
correlated, other migration-related surface molecules may be
more relevant for radiation effects on tumor cell motility.},
keywords = {Antigens, CD29 (NLM Chemicals) / Integrin beta3 (NLM
Chemicals)},
cin = {BIO},
ddc = {570},
cid = {I:(DE-Ds200)BIO-20160831OR354},
pnm = {899 - ohne Topic (POF3-899) / 310 - Krebsforschung
(POF1-300)},
pid = {G:(DE-HGF)POF3-899 / G:(DE-HGF)POF1-310},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:18058372},
UT = {WOS:000251361000017},
doi = {10.1080/09553000701753826},
url = {https://repository.gsi.de/record/186297},
}