PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2748978-0 1989 Vitellogenin-iron and hemoglobin synthesis in avian reticulocytes. Iron 13-17 putative uncharacterized protein LOC400499 Homo sapiens 0-12 2748978-1 1989 Avian vitellogenin has been studied as an iron carrier for hemoglobin synthesis by reticulocytes. Iron 42-46 putative uncharacterized protein LOC400499 Homo sapiens 6-18 2748978-2 1989 The Fe-vitellogenin uptake by the immature red cells is progressive with time, following an unspecific iron uptake process. Iron 103-107 putative uncharacterized protein LOC400499 Homo sapiens 7-19 2748978-3 1989 The iron uptake from Fe-vitellogenin was in proportion to the immature red cells present and the radioactive iron was found in the hemoglobin synthesized by these cells. Iron 4-8 putative uncharacterized protein LOC400499 Homo sapiens 24-36 2748978-4 1989 These results open up the possibility of assigning a secondary role to the Fe-vitellogenin in the avian erythropoiesis, added to the classical iron transport function for egg production. Iron 143-147 putative uncharacterized protein LOC400499 Homo sapiens 78-90