Age-dependent expression of duodenal cytochrome B561, divalent metal transporter 1, ferroportin 1 an

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  Background The bodys requirement for iron is different at different developmental stages.However, the molecular mechanisms of age-dependent iron metabolism are poorly understood.In the present study, we investigated the expression of iron transport proteins in the duodenum of Sprague-Dawley [SD] rats at five different age stages.Methods Male SD rats at postnatal week [PNW] 1, 3, 12, 44, and 88 were employed in the study.
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