Probe:	Xbp1 cDNA3
Probe preparation:	Antisense labelled with digoxigenin RNA
Visualized with:	Alkaline phosphatase
Assay notes:	The probe used in this assay recognizes both isoforms.

Structure	Level	Pattern	Image	Note
TS26: brain	Present		1A E18	Expression is present throughout.

Structure	Level	Pattern	Image	Note
TS28: cerebellum	Present		1A P7	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: cerebral cortex	Present		1A P7	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: corpus striatum	Present		1A P7	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: hippocampus	Present		1A P7	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: main olfactory bulb	Present		1A P7	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: olfactory tubercle	Present		1A P7	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: thalamus	Present		1A P7	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies, such as the thalamic nuclei.

Structure	Level	Pattern	Image	Note
TS28: cerebellum	Present		1A P21	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: cerebral cortex	Present		1A P21	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: corpus striatum	Present		1A P21	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: hippocampus	Present		1A P21	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: main olfactory bulb	Present		1A P21	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: olfactory tubercle	Present		1A P21	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: thalamus	Present		1A P21	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies, such as the thalamic nuclei.

Structure	Level	Pattern	Image	Note
TS28: cerebellum	Present		1A P300	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: cerebral cortex	Present		1A P300	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: corpus striatum	Present		1A P300	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: hippocampus	Present		1A P300	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: main olfactory bulb	Present		1A P300	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: olfactory tubercle	Present		1A P300	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies.
TS28: thalamus	Present		1A P300	Expression is preferentially present in the regions of the brain with abundant neuronal cell bodies, such as the thalamic nuclei.

Structure	Level	Pattern	Image	Note
TS27: hippocampus	Present		1B P3	This is the brain region most strongly labeled throughout the various developmental stages.

Structure	Level	Pattern	Image	Note
TS28: hippocampus	Present		1B P7	This is the brain region most strongly labeled throughout the various developmental stages.

Structure	Level	Pattern	Image	Note
TS28: hippocampus	Present		1B P21	This is the brain region most strongly labeled throughout the various developmental stages.

Structure	Level	Pattern	Image	Note
TS28: hippocampus	Present		1B P300	This is the brain region most strongly labeled throughout the various developmental stages.

Structure	Level	Pattern	Image	Note
TS28: frontal cortex	Strong	Regionally restricted	1C P7 cortex	Expression is present the pyramidal neurons.

Structure	Level	Pattern	Image	Note
TS28: frontal cortex	Present	Regionally restricted	1C P21 cortex	Expression is present the pyramidal neurons.

Structure	Level	Pattern	Image	Note
TS28: frontal cortex	Present		1C P300 cortex

Structure	Level	Pattern	Image	Note
TS28: hippocampus CA3	Strong		1C P7 hip. CA3	There is strong expression in the pyramidal neurons.

Structure	Level	Pattern	Image	Note
TS28: hippocampus CA3	Present		1C P21 hip. CA3

Structure	Level	Pattern	Image	Note
TS28: hippocampus CA3	Present		1C P300 hip. CA3