Probe:

Eomes probe2

Structure	Level	Pattern	Image	Note
TS4: trophectoderm	Present		1a top	Expression first detected trophoblast lineage, starting in the trophectoderm of the blastocyst.

Structure	Level	Pattern	Image	Note
TS7: extraembryonic ectoderm	Present		1b

Structure	Level	Pattern	Image	Note
TS7: extraembryonic ectoderm	Present		1c
TS7: epiblast	Present	Regionally restricted	1c	Expression starts in the posterior part of the epiblast.

Structure	Level	Pattern	Image	Note
TS8: extraembryonic ectoderm	Present		1d
TS8: epiblast	Present	Regionally restricted	1d	Expression extends from posterior part of epiblast distally into primitive streak and nascent mesoderm.

Structure	Level	Pattern	Image	Note
TS9: extraembryonic ectoderm	Present		1e
TS9: embryo mesoderm	Present		1e	Expression extends from posterior part of epiblast distally into primitive streak and nascent mesoderm.
TS9: primitive streak	Present		1e	Expression extends from posterior part of epiblast distally into primitive streak and nascent mesoderm.

Structure	Level	Pattern	Image	Note
TS10: extraembryonic ectoderm	Present	Regionally restricted	1g	Expression in chorionic ectoderm.
TS10: primitive streak	Present		1g
TS10: embryo mesoderm	Present	Regionally restricted	1g	Expression in mesoderm wings.

Structure	Level	Pattern	Image	Note
TS20: forebrain	Present		1j