Trophoblast stem (TS) cells are in vitro equivalents to the precursor cells of the placenta. In mice, TS cells can be derived either from polar trophectoderm (TE) of blastocyst outgrowths or from postimplantation extraembryonic ectoderm (ExE), originating from polar TE. Since their first successful ...
ORGANISM(S): Mus musculus