APP mRNA
FERRITIN - mRNA
APP 5'-UTR sequences were computer-folded to generate the predicted RNA stem loop shown (left RNA secondary structure, Gibbs free energy = 55 kcal/mol) Bold lettering shows the homology with the H-ferritin IRE (right RNA secondary structure)
APP 5' UTR Apex of Stem-loop
IRE
Acute box–Upstream of Start Codon
Figure 12 Evidence for an iron-responsive element in the 5'-UTR of APP mRNA