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Gene Expression Data
Assay Details
Assay
Reference: J:104144 Yoshizawa M, et al., Involvement of a Rac activator, P-Rex1, in neurotrophin-derived signaling and neuronal migration. J Neurosci. 2005 Apr 27;25(17):4406-4419
Assay type: RNA in situ
MGI Accession ID: MGI:3762673
Gene symbol: Prex1
Gene name: phosphatidylinositol-3,4,5-trisphosphate-dependent Rac exchange factor 1
Probe: P-Rex1 cDNA
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 1Ba: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: cartilage Present 1Ba
TS20: cerebellum primordium Present 1Ba
TS20: cerebral cortex Present 1Ba
TS20: dorsal root ganglion Present 1Ba
TS20: trigeminal ganglion Present 1Ba
Specimen 1Bb: embryonic day 14.0 (more )
Structure Level Pattern Image Note
TS22: cartilage Present 1Bb
TS22: cerebellum Present 1Bb
TS22: cerebral cortex Present 1Bb
TS22: dorsal root ganglion Present 1Bb
TS22: trigeminal ganglion Present 1Bb
Specimen 1Bc: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: cerebellum primordium Present 1Bc
TS20: cerebral cortex Present 1Bc
TS20: hindbrain Present Regionally restricted 1Bc Expression is in the ventricular zone.
Specimen 1Bd: embryonic day 14.0 (more )
Structure Level Pattern Image Note
TS22: hindbrain Present Regionally restricted 1Bd Expression is in the ventricular zone.
TS22: cerebellum Present 1Bd
TS22: cerebral cortex Present 1Bd
TS22: hippocampus Present 1Bd
Specimen 1Be: embryonic day 17.0 (more )
Structure Level Pattern Image Note
TS25: hindbrain Present Regionally restricted 1Be Expression is in the ventricular zone.
TS25: cerebral cortex Present 1Be
TS25: hippocampus Present 1Be
TS25: main olfactory bulb Present 1Be
TS25: rostral migratory stream Present 1Be
TS25: cerebellum Present Regionally restricted 1Be
Specimen 1Bf: postnatal day 0 (more )
Structure Level Pattern Image Note
TS27: cerebral cortex Present 1Bf
TS27: hippocampus Present 1Bf
TS27: main olfactory bulb Present 1Bf
TS27: rostral migratory stream Present 1Bf
TS27: cerebellum Present Regionally restricted 1Bf
Specimen 1Bg: postnatal day 7 (more )
Structure Level Pattern Image Note
TS28: cerebral cortex Present 1Bg
TS28: hippocampus Present 1Bg
TS28: main olfactory bulb Present 1Bg
TS28: cerebellum Present Regionally restricted 1Bg
Specimen 1Bh: postnatal adult (more )
Structure Level Pattern Image Note
TS28: cerebral cortex Present 1Bh
TS28: hippocampus Present 1Bh
TS28: main olfactory bulb Present 1Bh
TS28: cerebellum Present Regionally restricted 1Bh
Specimen 1Bi: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: cerebral cortex Present Regionally restricted 1Bi Expression is in the preplate.
Specimen 1Bj: embryonic day 14.0 (more )
Structure Level Pattern Image Note
TS22: cerebral cortex intermediate zone Strong 1Bj
TS22: cerebral cortex ventricular layer Weak 1Bj
TS22: cortical plate Weak 1Bj
Specimen 1Bk: embryonic day 17.0 (more )
Structure Level Pattern Image Note
TS25: cerebral cortex intermediate zone Present Regionally restricted 1Bk Expression is on the ventricular side.
TS25: cerebral cortex subventricular zone Present 1Bk
Specimen 1Bl: postnatal day 0 (more )
Structure Level Pattern Image Note
TS27: cerebral cortex Present Regionally restricted 1Bl Expression is on the ventricular side of the intermediate zone and in the subventricular zone.
Specimen 1Bm: postnatal day 7 (more )
Structure Level Pattern Image Note
TS28: cortical layer II Present 1Bm
TS28: cortical layer III Present 1Bm
Specimen 1Bn: postnatal adult (more )
Structure Level Pattern Image Note
TS28: cortical layer II Present 1Bn
TS28: cortical layer III Present 1Bn
Specimen 1Ca: postnatal day 0 (more )
Structure Level Pattern Image Note
TS27: cerebellum Purkinje cell layer Present 1Ca
Specimen 1Cb: postnatal day 7 (more )
Structure Level Pattern Image Note
TS28: cerebellum Purkinje cell layer Present 1Cb
Specimen 1Cc: postnatal adult (more )
Structure Level Pattern Image Note
TS28: cerebellum Purkinje cell layer Present 1Cc Expression is in Purkinje cells and Bergmann glia.
Specimen 1Da: embryonic day 11.0 (more )
Structure Level Pattern Image Note
TS18: dorsal root ganglion Strong 1Da
TS18: neural tube ventricular layer Strong 1Da
Specimen 1Db: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: dorsal root ganglion Strong 1Db
TS20: spinal cord ventricular layer Strong 1Db
Specimen 1Dc: embryonic day 13.0 (more )
Structure Level Pattern Image Note
TS21: dorsal root ganglion Strong 1Dc
TS21: spinal cord ventricular layer Strong 1Dc
Specimen 1Dd: embryonic day 14.0 (more )
Structure Level Pattern Image Note
TS22: dorsal root ganglion Weak 1Dd
TS22: spinal cord ventricular layer Weak 1Dd
Specimen 1De: embryonic day 16.0 (more )
Structure Level Pattern Image Note
TS24: dorsal root ganglion Trace Single cells 1De Expression is observed in dispersed small cells.
TS24: spinal cord ventricular layer Trace Single cells 1De Expression is observed in dispersed small cells.
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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03/25/2025
MGI 6.24 		The Jackson Laboratory