A large nucleated basophilic erythrocyte found in mammalian embryos. This cell type arises from the blood islands of yolk sacs and expresses different types of hemoglobins (beta-H1, gamma-1 and zeta) than adult erythrocytes. Considered a type of erythroblast as this cell type can enucleate in circulation. [ DOI:10.1097/MOH.0b013e3282f97ae1 PMID:11495698 GOC:tfm ]
术语信息
A large nucleated basophilic erythrocyte found in mammalian embryos. This cell type arises from the blood islands of yolk sacs and expresses different types of hemoglobins (beta-H1, gamma-1 and zeta) than adult erythrocytes. Considered a type of erythroblast as this cell type can enucleate in circulation.
术语关系
- primitive erythroid lineage cell and part of some embryo and has part some hemoglobin subunit zeta and has part some hemoglobin subunit beta-1 and bearer of some increased size