Probe:	Tet2 cDNA2
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS13: chorion	Present		1J , 1I , 1K
TS13: ectoplacental cone	Present		1O , 1I , 1J , 1L
TS13: trophoblast giant cell	Present		1O , 1I , 1L , 1J	Expression is in parietal trophoblast giant cells.

Structure	Level	Pattern	Image	Note
TS13: yolk sac endoderm	Present		1M
TS13: yolk sac mesenchyme	Present		1M
TS13: trophoblast giant cell	Present		1M

Structure	Level	Pattern	Image	Note
TS13: yolk sac mesenchyme	Present	Regionally restricted	1N	Expression is in the mesothelium.
TS13: yolk sac endoderm	Present	Regionally restricted	1N	Expression is in the visceral yolk sac and is absent in the parietal yolk sac.

Structure	Level	Pattern	Image	Note
TS28: decidua	Present	Widespread	1P

Structure	Level	Pattern	Image	Note
TS17: labyrinthine zone	Present		2J , 2I
TS17: polar trophectoderm	Present	Regionally restricted	2J , 2I	Expression is in syncytiotrophoblast cells.
TS17: trophoblast giant cell	Present		2I , 2J	Expression is in sinusoidal trophoblast giant cells.
TS17: spongiotrophoblast	Present		2K , 2I

Structure	Level	Pattern	Image	Note
TS22: trophoblast giant cell	Present	Regionally restricted	3G , 3F	Expression is in sinusoidal trophoblast giant cells.
TS22: spongiotrophoblast	Present	Regionally restricted	3F , 3H
TS22: trophectoderm	Strong	Regionally restricted	3F , 3H	Expression is in glycogen trophoblast cells.

Structure	Level	Pattern	Image	Note
TS26: trophoblast giant cell	Present		4H , 4I	Expression is in sinusoidal trophoblast giant cells.
TS26: spongiotrophoblast	Present		4J , 4H
TS26: chorionic plate	Present		4H , 4K

Structure	Level	Pattern	Image	Note
TS17: trophoblast giant cell	Present	Regionally restricted	5B	Expression is in parietal trophoblast giant cells.

Structure	Level	Pattern	Image	Note
TS22: trophoblast giant cell	Present		5G	Expression is in parietal trophoblast giant cells.

Structure	Level	Pattern	Image	Note
TS26: trophoblast giant cell	Present	Regionally restricted	5L	Expression is in parietal trophoblast giant cells.

Structure	Level	Pattern	Image	Note
TS22: trophoblast giant cell	Present		5Q

Structure	Level	Pattern	Image	Note
TS26: trophoblast giant cell	Present	Regionally restricted	5V	Expression is in canal trophoblast giant cells that surround the spinal arteries.

Structure	Level	Pattern	Image	Note
TS22: trophoblast giant cell	Present	Regionally restricted	5AA	Expression is in parietal trophoblast giant cells and is absent in canal trophoblast giant cells that surround the spinal arteries.

Structure	Level	Pattern	Image	Note
TS26: trophoblast giant cell	Present	Regionally restricted	5AF	Expression is in canal trophoblast giant cells that surround the spinal arteries.

Structure	Level	Pattern	Image	Note
TS22: trophoblast giant cell	Present	Regionally restricted	S2D	Expression is in sinusoidal trophoblast giant cells.

Structure	Level	Pattern	Image	Note
TS26: trophoblast giant cell	Present	Regionally restricted	S2E	Expression is in sinusoidal trophoblast giant cells.

Structure	Level	Pattern	Image	Note
TS26: trophoblast giant cell	Present	Regionally restricted	S2F	Expression is in sinusoidal trophoblast giant cells.

Structure	Level	Pattern	Image	Note
TS28: cerebellum	Present		S2N Cerebellum top

Structure	Level	Pattern	Image	Note
TS28: cerebellum	Present		S2N Cerebellum bottom

Structure	Level	Pattern	Image	Note
TS28: hippocampus	Present		S2N Hippocampus top

Structure	Level	Pattern	Image	Note
TS28: hippocampus	Present		S2N Hippocampus bottom

Structure	Level	Pattern	Image	Note
TS20: trophoblast giant cell	Present	Regionally restricted	S4K , S4L , S4M	Expression is in sinusoidal trophoblast giant cells.
TS20: polar trophectoderm	Present	Regionally restricted	S4K , S4L , S4M	Expression is in syncytiotrophoblast cells.
TS20: spongiotrophoblast	Present		S4K , S4M

Structure	Level	Pattern	Image	Note
TS24: trophoblast giant cell	Present	Regionally restricted	S4R , S4P , S4Q	Expression is in sinusoidal trophoblast giant cells.
TS24: spongiotrophoblast	Present	Regionally restricted	S4P , S4R
TS24: trophectoderm	Present	Regionally restricted	S4P , S4R	Expression is in glycogen trophoblast cells.