To verify the dynamic expressions of iron transporters during ALS progression,we investigated the expression and co-localization of divalent metal transporter 1(DMT1),ferroportin 1(FPN1)and iron regulatory protein 1(I...To verify the dynamic expressions of iron transporters during ALS progression,we investigated the expression and co-localization of divalent metal transporter 1(DMT1),ferroportin 1(FPN1)and iron regulatory protein 1(IRP1)in the spinal cord of transgenic mice harboring hSOD1G93A gene mutation(ALS mice)and non-transgenic littermates(WT mice)at 70 d,95 d and 122 d.Western blotting showed that in spinal cord of ALS mice,DMT1 was down-regulated from 70 d.FPN1 was transiently up-regulated at 70 d,and declined at 95 d and 122 d.展开更多
文摘To verify the dynamic expressions of iron transporters during ALS progression,we investigated the expression and co-localization of divalent metal transporter 1(DMT1),ferroportin 1(FPN1)and iron regulatory protein 1(IRP1)in the spinal cord of transgenic mice harboring hSOD1G93A gene mutation(ALS mice)and non-transgenic littermates(WT mice)at 70 d,95 d and 122 d.Western blotting showed that in spinal cord of ALS mice,DMT1 was down-regulated from 70 d.FPN1 was transiently up-regulated at 70 d,and declined at 95 d and 122 d.