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. Author manuscript; available in PMC: 2013 Apr 1.
Published in final edited form as: Neurochem Int. 2012 Feb 7;60(5):488–494. doi: 10.1016/j.neuint.2012.01.024

Figure 2.

Figure 2

Hemopexin increases hemin export or extraction from cultured cortical cells. A) Medium 55Fe signal in cultures treated with 5 μM 55Fe-hemin alone as in Fig. 1, then washed and incubated in isotope-free MEM10 alone (Control) or MEM10 containing indicated concentrations of hemopexin (Hpx) or albumin (Alb) for 2 hours. B) Each bar represents the sum of signals in medium and cell lysate, 2 hours after 55Fe-hemin washout. *P<0.05, **P<0.01, **P<0.001 v. corresponding hemin+albumin condition, Bonferroni multiple comparisons test, n=6–15/condition.