PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25651183-0 2015 Iron regulatory protein 1 sustains mitochondrial iron loading and function in frataxin deficiency. Iron 49-53 aconitase 1 Mus musculus 0-25 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 85-89 aconitase 1 Mus musculus 112-116 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 85-89 aconitase 1 Mus musculus 177-181 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 147-151 aconitase 1 Mus musculus 85-110 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 147-151 aconitase 1 Mus musculus 112-116 25651183-3 2015 Using a mouse model of hepatic FXN deficiency in combination with mice deficient for iron regulatory protein 1 (IRP1), a key regulator of cellular iron metabolism, we show that IRP1 activation in conditions of Fe-S deficiency increases the available cytosolic labile iron pool. Iron 147-151 aconitase 1 Mus musculus 177-181 25651183-4 2015 Surprisingly, our data indicate that IRP1 activation sustains mitochondrial iron supply and function rather than driving detrimental iron overload. Iron 76-80 aconitase 1 Mus musculus 37-41 25651183-6 2015 Our results uncover an unexpected protective role of IRP1 in pathological conditions associated with altered Fe-S metabolism. Iron 109-113 aconitase 1 Mus musculus 53-57