Effects of L-DOPA Pretreatment on the Kinetics, Migration and Carbon Ion Radiation Response of T98G Cells.
Anticancer Res
; 39(1): 119-125, 2019 01.
Article
en En
| MEDLINE
| ID: mdl-30591448
ABSTRACT
BACKGROUND/AIM:
Glioblastoma is the most malignant and widespread brain tumor in adults, with a rapid clinical course. Recently, it has been hypothesized that L-DOPA plays a role in the diagnosis and treatment of glioblastoma. The aim of this study was to assess the effects of pretreatment with L-DOPA on the biological behavior of human T98G cells in vitro. MATERIALS ANDMETHODS:
T98G cells were treated with 50 µg/ml or 100 µg/ml of L-DOPA for 4 h and their morphology, growth rate, clonogenic survival and migratory capacity in basal conditions and after carbon ion irradiation were evaluated using standard methods.RESULTS:
Treated cells showed a lower growth rate and an increased migratory capacity that correlated with the dose of tested L-DOPA. Treatment with L-DOPA increased the growth rate of carbon ion irradiated T98G cells compared to control non-treated cells exposed to the same radiation dose.CONCLUSION:
Our results open further questions about the overall advantage of L-DOPA treatment of glioblastoma.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Levodopa
/
Glioblastoma
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Proliferación Celular
Límite:
Adult
/
Humans
Idioma:
En
Año:
2019
Tipo del documento:
Article