Summary
The data reported indicate that the expression of Mn-dependent superoxide dismutase is a (pre)-transcriptional event. Evidences obtained from several experimental systems, neoplastic and non neoplastic, suggest that manganese is involved in the control of MnSOD expression. The molecular mechanisms implicated could consist in the activation of a transcription factor sensitive to some reactive oxygen species, such as H2O2, whose production rate is enhanced by this metal.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Baeuerle, P.A. (1991) The inducible transcription activator NF-kB: regulation by distinct protein subunits. Biochim. Biophys. Acta 1072: 63–80.
Borrello, S., De Leo, M.E., Wohlrab, H.P., Galeotti, T. (1992) Manganese deficiency and transcriptional regulation of mitochondrial superoxide dismutase in hepatomas. FEBS 310: 249–254.
Chirwing, J.M., Przybyla, A.E., MacDonald, R.J., Rutter, W.J. (1979) Isolation of biologically active ribonucleic acid from sources enriched in ribonuclease. Biochemistry 18: 5294–5299.
Devary, Y., Gottlieb, R.A., Lau, L.F., Karin, M. (1991) Rapid and preferential activation of the c-jun gene during the mammalian UV response. Mol. Cell. Biol. 11: 2804–2811.
Galeotti, T., Wohlrab, H., Borrello, S., De Leo, M.E. (1989) Messenger RNA for manganese and copper-zinc superoxide dismutases in hepatomas: correlation with degree of differentiation. Biochem. Biophys. Res. Commun. 165: 581–589.
Halliwell, B., Gutteridge, J.M.C. (1990) Methods Enzymol. 186: 1–85.
Ling, G.N., Kolebic, T., Damadian, R. (1990) Low paramagnetic-ion content in cancer cells: its significance in cancer detection by magnetic resonance imaging. Physiol. Chem. Phys. Med. NMR, 22: 1–14.
Maniatis, T., Fritsch, E.F., Sambrook, J. (1982) Molecular cloning: a laboratory manual, Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, pp. 202–203.
Martin, J.P., Dailey, M., Sugarman, E. (1987) Negative and positive assays of Superoxide Dismutase based on hematoxylin autoxidation. Arch. Biochem. Biophys. 255, 329–366.
Schreck, R., Baeuerle, P.A. (1991) Reactive oxygen intermediates as apparently widely used messenger in the activation of the NF-kB transcription factor and HIV-1. Trends Cell Biol. 1: 39–42.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1993 Springer Basel AG
About this chapter
Cite this chapter
Borrello, S., De Leo, M.E., Galeotti, T. (1993). Regulation of MnSOD Expression by Manganese in Tumors. In: Cittadini, A., Baserga, R., Pinedo, H.M., Galeotti, T., Corda, D. (eds) Molecular Oncology and Clinical Applications. MCBU Molecular and Cell Biology Updates. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-5663-8_11
Download citation
DOI: https://doi.org/10.1007/978-3-0348-5663-8_11
Publisher Name: Birkhäuser, Basel
Print ISBN: 978-3-0348-5665-2
Online ISBN: 978-3-0348-5663-8
eBook Packages: Springer Book Archive