Probe:	Fzd10 cDNA5
Probe preparation:	Antisense labelled with S35 RNA

Structure	Level	Pattern	Image	Note
TS15: future hindbrain	Strong	Regionally restricted	1J	Expression is dorsal.
TS15: future midbrain	Strong	Regionally restricted	1J	Expression is dorsal.
TS15: diencephalon	Strong	Regionally restricted	1J	Expression is dorsal with a sharp anterior border of expression at the dorsal telencephalic/diencephalic boundary.
TS15: head mesenchyme	Present	Regionally restricted	1J	Expression is in the head mesenchyme underlying the rostral telencephalon.

Structure	Level	Pattern	Image	Note
TS17: hindbrain	Present	Regionally restricted	2J	Expression is dorsal.
TS17: midbrain	Present	Regionally restricted	2J	Expression is dorsal.
TS17: diencephalon	Present	Regionally restricted	2J	Expression is dorsal with a sharp anterior border of expression at the dorsal telencephalic/diencephalic boundary.
TS17: head mesenchyme	Trace	Regionally restricted	2J	Expression is in the head mesenchyme underlying the rostral telencephalon.

Structure	Level	Pattern	Image	Note
TS20: metencephalon	Strong	Regionally restricted	3J	Expression is dorsal.
TS20: thalamus	Strong	Regionally restricted	3J	Expression is dorsal.
TS20: cerebellum primordium	Strong		3J
TS20: cortical hem	Strong		3J
TS20: midbrain-hindbrain junction	Strong		3J
TS20: midbrain roof plate	Strong	Regionally restricted	3J	Expression is in the tectum.
TS20: diencephalon	Strong	Regionally restricted	3J	Expression is dorsal. Expression is lower in the subthalamic area, and a much weaker along the cephalic flexure.
TS20: midbrain	Present	Regionally restricted	3J	Expression is along the cephalic flexure with a gap in expression in the caudal cephalic flexure abutting the midbrain/hindbrain boundary.
TS20: hindbrain	Present	Regionally restricted	3J	Expression is ventral.

Structure	Level	Pattern	Image	Note
TS17: midbrain-hindbrain junction	Strong		4H
TS17: hindbrain	Strong	Regionally restricted	4H	Expression is dorsal.
TS17: midbrain	Strong	Regionally restricted	4H	Expression is dorsal.

Structure	Level	Pattern	Image	Note
TS17: midbrain	Present	Regionally restricted	4H'	Expression is dorsal. there is weak expression throughout the neuroepithelium of the basal plate, across the alar/basal boundary and in the ventral part of the alar plate with stronger expression in two lateral stripes within the basal plate (abutting the floor plate), and in the dorsal part of the alar plate.
TS17: midbrain roof plate	Present		4H'
TS17: midbrain floor plate	Absent		4H'

Structure	Level	Pattern	Image	Note
TS20: hindbrain	Strong	Non-Uniform	6I	Expression is weaker in the ventral anterior hindbrain.
TS20: midbrain	Strong	Non-Uniform	6I	Expression is weaker in the cephalic flexure. There is a gap in expression along the anterior/posterior axis of the caudal cephalic flexure.

Structure	Level	Pattern	Image	Note
TS20: midbrain lateral wall	Strong	Regionally restricted	6I'	Expression is dorsal. Highest expression is in the ventricular zone and lower expression in the subventricular zone and marginal zone of the dorsal alar plate.
TS20: midbrain ventricular layer	Strong	Regionally restricted	6I'	Expression is in the dorsal alar plate.
TS20: midbrain marginal layer	Present	Regionally restricted	6I'	Expression is in the dorsal alar plate.
TS20: midbrain roof plate	Strong	Regionally restricted	6I'
TS20: midbrain floor plate	Absent		6I'

Structure	Level	Pattern	Image	Note
TS20: telencephalon	Strong	Regionally restricted	8J	Expression is dorsomedial. Absent in the dorsal and lateral pallium and the subpallium.
TS20: midbrain	Strong	Regionally restricted	8J	Expression is dorsal.
TS20: thalamus	Strong	Regionally restricted	8J	Expression is in the dorsal thalamus.
TS20: head mesenchyme	Strong	Regionally restricted	8J	Expression is in the mesenchymal cells within the medial wall of the telencephalon.
TS20: cortical hem	Present		8J
TS20: choroid plexus	Absent		8J