Probe:	Hmgb2 cDNA
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS15: limb mesenchyme	Strong			There is strong staining in the distal and proximal limb.
TS15: limb	Strong			There is strong staining in the anterior and posterior limb.
TS15: trunk somite	Strong
TS15: telencephalon	Strong
TS15: diencephalon	Strong
TS15: future midbrain	Strong
TS15: future hindbrain	Strong			Staining is present in the metencephalon.
TS15: neural tube	Strong	Non-Uniform		Staining is strong in the lateral neural tube and moderate in the medial neural tube.

Structure	Level	Pattern	Image	Note
TS17: limb mesenchyme	Strong	Regionally restricted		Staining is present in the progress zone.
TS17: limb	Strong	Non-Uniform		Staining is strong in the posterior limb and moderate in the anterior limb.
TS17: trunk somite	Strong
TS17: 1st branchial arch maxillary component	Strong			Staining is present in the maxillary process.
TS17: 1st branchial arch	Strong			Staining is present in the mandibular arch.
TS17: 2nd branchial arch	Strong			Staining is present in the hyoid arch.
TS17: eye	Moderate
TS17: telencephalon	Strong
TS17: diencephalon	Strong
TS17: midbrain	Strong
TS17: hindbrain	Strong			Staining is present in the metencephalon.
TS17: neural tube	Strong	Non-Uniform		Staining is strong in the lateral neural tube and moderate in the medial neural tube.

Structure	Level	Pattern	Image	Note
TS19: limb mesenchyme	Strong	Regionally restricted		Staining is present in the middle and proximal limb.
TS19: limb	Strong	Regionally restricted		Staining is present in the posterior-distal and interdigital regions of the limb.
TS19: trunk somite	Strong
TS19: liver	Strong
TS19: eye	Strong
TS19: telencephalon	Strong
TS19: diencephalon	Moderate
TS19: midbrain	Strong
TS19: hindbrain	Strong			Staining is present in the metencephalon.
TS19: neural tube	Strong	Non-Uniform		Staining is strong in the lateral neural tube and moderate in the medial neural tube.