International Journal of Molecular Sciences | |
Serum Metallothioneins in Childhood Tumours—A Potential Prognostic Marker | |
Jarmila Kruseova3  David Hynek2  Vojtech Adam2  Rene Kizek2  Richard Prusa1  Jan Hrabeta3  | |
[1] Department of Medical Chemistry and Clinical Biochemistry, 2nd Medical Faculty and University Hospital Motol, V Uvalu 84, Prague CZ 150 06, Czech Republic; E-Mail:;Department of Chemistry and Biochemistry, Faculty of Agronomy, Mendel University in Brno, Zemedelska 1, Brno CZ 613 00, Czech Republic; E-Mails:;Department of Paediatric Haematology and Oncology, 2nd Medical Faculty and University Hospital Motol, V Uvalu 84, Prague CZ 150 06, Czech Republic; E-Mails: | |
关键词: serum metallothioneins; children; solid tumours; treatment; differential pulse voltammetry Brdicka reaction; | |
DOI : 10.3390/ijms140612170 | |
来源: mdpi | |
【 摘 要 】
Metallothioneins (MT) are low molecular weight, cysteine-rich proteins maintaining metal ions homeostasis. They play a role in carcinogenesis and may also cause chemoresistance. The aim of the study was to explore the importance of MT serum levels in children suffering from malignant tumours. This prospective study involves examination of 865 samples from 172 patients with malignant tumours treated from 2008 to 2011 at University Hospital Motol. MT serum levels were determined using differential pulse voltammetry–Brdicka reaction. Mean MT level was 2.7 ± 0.5 μM. There was no statistically significant difference between MT levels in different tumours. We also did not find any correlation between MT levels and response to therapy or clinical stages. However, we found a positive correlation between MT levels and age (
【 授权许可】
CC BY
© 2013 by the authors; licensee MDPI, Basel, Switzerland
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