Antibody:	anti-neurofilament clone 2H3
Detection system:	Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase

Structure	Level	Pattern	Image	Note
TS15: petrosal placode	Absent

Structure	Level	Pattern	Image	Note
TS15: facio-acoustic preganglion complex	Present		3A	Expression in anlagen of 3 distal cranial ganglia.
TS15: glossopharyngeal preganglion	Present		3A	Expression in anlagen of 3 distal cranial ganglia.
TS15: vagus preganglion	Present	Regionally restricted	3A	Expression in nerve root of nodose ganglion.
TS15: trigeminal preganglion	Present		3A

Structure	Level	Pattern	Image	Note
TS15: facio-acoustic preganglion complex	Absent		3A'	Expression missing in regions of geniculate and petrosal ganglia.
TS15: glossopharyngeal preganglion	Absent		3A'	Expression missing in regions of geniculate and petrosal ganglia.
TS15: vagus preganglion	Present		3A'	Expression detected in nodose ganglion.
TS15: trigeminal preganglion	Present		3A'	Expression not affected by mutation.

Structure	Level	Pattern	Image	Note
TS17: facial ganglion	Absent		9A
TS17: glossopharyngeal ganglion	Absent		9A
TS17: vagus ganglion	Absent		9A

Structure	Level	Pattern	Image	Note
TS17: facial ganglion	Absent		9A'	Distal geniculate (VII) and petrosal (IX), ganglia are absent.
TS17: glossopharyngeal ganglion	Absent		9A'	Distal geniculate (VII) and petrosal (IX), ganglia are absent.
TS17: cranial nerve	Present	Regionally restricted	9A'	Truncated motor root of cranial never VII and IXth nerve not obsesrved.
TS17: vagus ganglion	Present		9A'	Proximal cranial ganglia and Xth cranial nerve appear unaffected by mutation.