Fig. 3. Iron deficiency anemia at birth and iron accumulation in young adults in
Pcm mutant mice. (A) Peripheral blood smear remarkable for
hypochromic, microcytic red blood cells in Pcm/Pcm mice at P0.
Wright-Giemsa stain. (B) Prussian Blue staining of P0 liver sections reveals
decreased parenchymal liver iron in Pcm/Pcm mice. (C) Quantification
of total iron at P0 demonstrates organismal iron deficiency in Pcm
mutant pups. (D) Prussian Blue staining of sections of 12-week-old liver shows
numerous localized iron deposits in Pcm/Pcm mice. (E) Hepatic iron
content significantly elevated by 12 weeks of age in Pcm/Pcm
mice. (F) Decreased serum iron levels in Pcm mutants compared with
wild type. Asterisk, P<0.05; double asterisk, P<0.01;
triple asterisk, P<0.001.