Autor: |
Blanchet, J.P., Samarut, J, Mouchiroud, G |
Zdroj: |
Blood; November 1979, Vol. 54 Issue: 5 p1091-1100, 10p |
Abstrakt: |
The production of erythrocytes bearing an “immature” antigen (Im+ cells) and a “fetal” antigen (Ft+ cells) has been studied in irradiated adult mice grafted either with fetal liver or adult bone marrow cells. The Im+ cells reach a peak 8–11 days after grafting. Ft+ cells are detected only after graft of fetal liver cells; the younger the liver, the greater the number. Since Ft+ cells are rapidly and briefly produced, they could be the progeny of erythroid-committed precursors, which are particularly numerous among fetal liver cells. Environmental factors directing the erythropoietic differentiation towards Ft+ erythrocytes in fetuses or Ft- erythrocytes in adults are proposed. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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