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Gene Expression Data
Assay Details
Assay
Reference: J:112340 Gaitan Y, et al., Expression of the delta-protocadherin gene Pcdh19 in the developing mouse embryo. Gene Expr Patterns. 2006 Dec;6(8):893-9
Assay type: RNA in situ
MGI Accession ID: MGI:3663740
Gene symbol: Pcdh19
Gene name: protocadherin 19
Probe: Pcdh19 cDNA1
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen Not Shown: embryonic day 9.0 (more )
Structure Level Pattern Image Note
TS14: prosencephalon Weak

Specimen 1A: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: future forebrain Present 1A
TS15: future midbrain Present 1A
TS15: future hindbrain Present Regionally restricted 1A Expression is in a discrete domain.
TS15: tail unsegmented mesenchyme Present 1A

Specimen 1B: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: forebrain Present 1B
TS17: midbrain Present 1B
TS17: hindbrain Present Regionally restricted 1B Expression is in a discrete domain.
TS17: 1st branchial arch mesenchyme Present 1B
TS17: 2nd branchial arch mesenchyme Present 1B
TS17: forelimb bud mesenchyme Present 1B
TS17: hindlimb bud mesenchyme Present 1B
TS17: otocyst Present 1B
TS17: tail unsegmented mesenchyme Present 1B
TS17: nephric duct Present Regionally restricted 1B Expression is caudal.

Specimen 1C: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: brain Weak 1C
TS20: cerebral cortex Strong Regionally restricted 1C Expression is in the roof.
TS20: diencephalon Strong 1C
TS20: nasal cavity epithelium Strong 1C
TS20: spinal cord Strong 1C
TS20: stomach Strong 1C
TS20: gut Strong Regionally restricted 1C Expression is in the dorsal mesenteries.

Specimen 2A: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: cerebral cortex Present Graded 2A Expression is in the dorsal cortex.
TS20: lateral ganglionic eminence Present Graded 2A
TS20: nasal cavity epithelium Present 2A
TS20: neural retinal epithelium Present 2A
TS20: head mesenchyme Present Regionally restricted 2A
TS20: pituitary gland Present 2A
TS20: remnant of Rathke's pouch Present 2A

Specimen 2B: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: nasal cavity epithelium Strong 2B
TS23: neural retina Present 2B
TS23: pituitary gland Present 2B
TS23: remnant of Rathke's pouch Present 2B
TS23: head mesenchyme Present Regionally restricted 2B

Specimen 2C: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: diencephalon Present 2C
TS20: remnant of Rathke's pouch Present 2C

Specimen 2D: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: lens fiber Strong 2D
TS23: neural retina Strong 2D

Specimen 2E: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: spinal cord Present Regionally restricted 2E Expression is in post-mitotic interneurons.

Specimen 2F: embryonic day 12.5 (more )
Note: Double labeled: blue - Pcdh19; brown - Pax2 (assay MGI:3663796).
Structure Level Pattern Image Note
TS20: spinal cord Present Regionally restricted 2F Expression is in post-mitotic neurons.

Specimen 2G: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: spinal cord Strong 2G

Specimen 2H: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: spinal cord Strong 2H

Specimen 3A: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: nephric duct Present 3A
TS15: nephrogenic cord Present 3A

Specimen 3B: embryonic day 10.5 (more )
Note: Double labeled: blue - Pcdh19; red/brown - Pax2 (assay MGI:3663796).
Structure Level Pattern Image Note
TS17: mesonephric tubule Present 3B
TS17: nephric duct Present 3B

Specimen 3C: embryonic day 12.5 (more )
Note: Double labeled: blue - Pcdh19; red/brown - Pax2 (assay MGI:3663796).
Structure Level Pattern Image Note
TS20: ureter Present Regionally restricted 3C Expression is in the ureter tip.
TS20: primitive collecting duct Present 3C
TS20: metanephros Present Regionally restricted 3C Expression is in the newly epithelialized renal vesicles and is absent from the condensing mesenchyme.
TS20: mesenchyme of metanephros Weak 3C

Specimen 3D: embryonic day 18.5 (more )
Note: Double labeled: blue - Pcdh19; red/brown - Pax2 (assay MGI:3663796).
Structure Level Pattern Image Note
TS26: renal vesicle Present 3D
TS26: comma-shaped body Present 3D
TS26: ureteric tip Present Regionally restricted 3D
TS26: cortical renal tubule Weak Regionally restricted 3D
TS26: glomerular tuft Absent 3D

Specimen 4A: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: tail dermomyotome Present 4A

Specimen 4B: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: urinary system mesentery Present 4B

Specimen 4C: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: stomach mesenchyme Present Regionally restricted 4C Expression is in the mesenchyme surrounding the forestomach only.

Specimen 4D: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: stomach glandular epithelium Present 4D
TS26: stomach glandular region mesenchyme Present 4D
TS26: stomach squamous epithelium Absent 4D Absent in the luminal epithelium.

Specimen 4E: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: stomach glandular region epithelium Present 4E
TS26: stomach glandular region mesenchyme Present 4E
TS26: stomach epithelium Absent 4E Absent in the luminal epithelium.

Specimen 4F: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: duodenum Strong 4F
TS26: pancreas Strong 4F

Specimen 4G: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: skin Present Regionally restricted 4G Expresion is in the hair follicle primordium Expression is diffuse in the mesenchymal layers beneath the skin.

Specimen 4H: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: hair Strong Regionally restricted 4H Expression is in the dermal papilla and matrix.

Specimen Not Shown: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: vibrissa Present

Specimen Not Shown: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: vibrissa Present


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory