Title : An oxidative stress-mediated positive-feedback iron uptake loop in neuronal cells.

Pub. Date : 2002 Jul

PMID : 12124425






4 Functional Relationships(s)
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1 In contrast, IRP1 activity decreased when iron increased up to 20 microm, and then, unexpectedly, increased. Iron aconitase 1 Mus musculus
2 IRP1 activity at iron concentrations above 20 microm was functional as it correlated with increased (55) Fe uptake. Iron aconitase 1 Mus musculus
3 IRP1 activity at iron concentrations above 20 microm was functional as it correlated with increased (55) Fe uptake. Iron aconitase 1 Mus musculus
4 This behavior is probably a consequence of the paradoxical activation of IRP1 at high iron concentrations, a condition that may underlie some processes associated with neuronal degeneration and death. Iron aconitase 1 Mus musculus