Medvinsky, A.

embryo yolk sac hematopoietic recipient activity mouse tissue liver agm region figure repopulation region globin marrow blood adult cell activity mouse embryo lineage month level transgene animal analysis control repopulating donor expression equivalent engraftment agm cells 11 dpc hematopoietic tissues 9.2 multilineage 10 dpc marker signal posttransplantation transplantation adult bone marrow frequency development 9 dpc number hematopoietic cells progenitors hsc activity probe somite bone marrow cells yolk sac cells embryo equivalent splenic globin transgene stage liver cells bone marrow spleen macrophage presence experiment culture fragment blot analysis figure 3 repopulated erythroid lymphoid contribution medvinsky p-globin 4 months posttransplantation myogenin moore 10 dpc tissues percentage system myeloid precursor