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Host response to LI challenge and iron repletion. (A) Total serum iron in mice throughout LI challenge (LI7 and LI14) and 2 weeks on the same diet but with iron levels repleted (R7 and R14). No significant changes were observed. (B) Iron-responsive gene expression in mice after 2 weeks with iron repletion. All changes were nonsignificant (P > 0.05 by t test) except for duodenal Dcytb and ferroportin, as indicated.
