TY  - JOUR
AU  - Bajic, Aleksandar
AU  - Zakrzewska, Joanna
AU  - Gođevac, Dejan
AU  - Anđus, Pavle
AU  - Jones, David R.
AU  - Spasić, Mihajlo
AU  - Spasojević, Ivan
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/781
AB  - The cytoprotective activity of F16BP has been documented in severe conditions such as convulsions, reperfusion injury, septic shock, diabetic complications, hypothermia-induced injury, UV-provoked skin damage and in other processes including apoptosis and excitotoxicity. F16BP shows very efficient cytoprotective activity in astroglial cells exposed to H2O2-provoked oxidative stress and during neuronal injury caused by hypoxic conditions. As most of the aforementioned processes involve iron activity-related conditions, we investigated the ferric and ferrous iron binding properties of F16BP under physiological conditions using P-31 NMR and EPR spectroscopy. Our results indicate that cytoprotective F16BP activity is predominantly based on ferrous iron sequestration. P-31 NMR spectroscopy of F16BP employing paramagnetic properties of iron clearly showed that F16BP forms stabile complexes with Fe2+ which was verified by EPR of another divalent cation-Mn2+. On the other hand, F16BP does not sequester ferric iron nor does it increase its redox activity as shown by P-31 NMR and EPR spin-trapping. Therefore, F16BP may be beneficial in neurodegenerative and other conditions that are characterised by ferric iron stores and deposits.
PB  - Elsevier Sci Ltd, Oxford
T2  - Carbohydrate Research
T1  - Relevance of the ability of fructose 1,6-bis(phosphate) to sequester ferrous but not ferric ions
VL  - 346
IS  - 3
SP  - 416
EP  - 420
DO  - 10.1016/j.carres.2010.12.008
ER  - 

@article{
author = "Bajic, Aleksandar and Zakrzewska, Joanna and Gođevac, Dejan and Anđus, Pavle and Jones, David R. and Spasić, Mihajlo and Spasojević, Ivan",
year = "2011",
abstract = "The cytoprotective activity of F16BP has been documented in severe conditions such as convulsions, reperfusion injury, septic shock, diabetic complications, hypothermia-induced injury, UV-provoked skin damage and in other processes including apoptosis and excitotoxicity. F16BP shows very efficient cytoprotective activity in astroglial cells exposed to H2O2-provoked oxidative stress and during neuronal injury caused by hypoxic conditions. As most of the aforementioned processes involve iron activity-related conditions, we investigated the ferric and ferrous iron binding properties of F16BP under physiological conditions using P-31 NMR and EPR spectroscopy. Our results indicate that cytoprotective F16BP activity is predominantly based on ferrous iron sequestration. P-31 NMR spectroscopy of F16BP employing paramagnetic properties of iron clearly showed that F16BP forms stabile complexes with Fe2+ which was verified by EPR of another divalent cation-Mn2+. On the other hand, F16BP does not sequester ferric iron nor does it increase its redox activity as shown by P-31 NMR and EPR spin-trapping. Therefore, F16BP may be beneficial in neurodegenerative and other conditions that are characterised by ferric iron stores and deposits.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Carbohydrate Research",
title = "Relevance of the ability of fructose 1,6-bis(phosphate) to sequester ferrous but not ferric ions",
volume = "346",
number = "3",
pages = "416-420",
doi = "10.1016/j.carres.2010.12.008"
}

Bajic, A., Zakrzewska, J., Gođevac, D., Anđus, P., Jones, D. R., Spasić, M.,& Spasojević, I.. (2011). Relevance of the ability of fructose 1,6-bis(phosphate) to sequester ferrous but not ferric ions. in Carbohydrate Research
Elsevier Sci Ltd, Oxford., 346(3), 416-420.
https://doi.org/10.1016/j.carres.2010.12.008

Bajic A, Zakrzewska J, Gođevac D, Anđus P, Jones DR, Spasić M, Spasojević I. Relevance of the ability of fructose 1,6-bis(phosphate) to sequester ferrous but not ferric ions. in Carbohydrate Research. 2011;346(3):416-420.
doi:10.1016/j.carres.2010.12.008 .

Bajic, Aleksandar, Zakrzewska, Joanna, Gođevac, Dejan, Anđus, Pavle, Jones, David R., Spasić, Mihajlo, Spasojević, Ivan, "Relevance of the ability of fructose 1,6-bis(phosphate) to sequester ferrous but not ferric ions" in Carbohydrate Research, 346, no. 3 (2011):416-420,
https://doi.org/10.1016/j.carres.2010.12.008 . .