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Gene Expression Data
Assay Details
Assay
Reference: J:160043 Ng EL, et al., Rab22B is expressed in the CNS astroglia lineage and plays a role in epidermal growth factor receptor trafficking in A431 cells. J Cell Physiol. 2009 Dec;221(3):716-28
Assay type: Immunohistochemistry
MGI Accession ID: MGI:7495936
Gene symbol: Rab31
Gene name: RAB31, member RAS oncogene family
Antibody: anti-Rab22B
Detection system: Secondary antibody coupled to fluorescein
Results
Specimen 1B Rab22B (upper): embryonic day 14.0 (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Nes (assay MGI:7495938).
Structure Cell Type Level Pattern Image Note
TS22: brain radial glial cell Present 1B Rab22B (upper) , 1B Merge (upper) Expression in nestin-expressing fibers.
Specimen 1B Rab22B (middle): embryonic day 14.0 (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Nes (assay MGI:7495939).
Structure Cell Type Level Pattern Image Note
TS22: brain radial glial cell Present 1B Rab22B (middle) , 1B Merge (middle) Expression in RC2-positive fibers.
Specimen 1B Rab22B (lower): embryonic day 14.0 (more )
Note: Double labeled: green - Rab31 (Rab22B); red - A2B5.
Structure Cell Type Level Pattern Image Note
TS22: brain radial glial cell Present Regionally restricted 1B Merge (lower) , 1B Rab22B (lower) Prominent expression in cells negative for A2B5.
TS22: brain oligodendrocyte Absent 1B Merge (lower) , 1B Rab22B (lower) Expression largely absent in A2B5-positive cell bodies.
Specimen E16 not shown: embryonic day 16.0 (more )
Structure Cell Type Level Pattern Image Note
TS24: brain radial glial cell Present
TS24: brain neural progenitor cell Absent No expression in neuron precursors.
Specimen S1 Rab22B (upper): embryonic day 18.0 (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Nes (assay MGI:7495938).
Structure Cell Type Level Pattern Image Note
TS26: brain radial glial cell Weak S1_Merge (upper) , S1_Rab22B (upper) Expression diminished at late embryonic stage. Expression in nestin-expressing cells
Specimen S1 Rab22B (lower): postnatal newborn (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Gfap (assay MGI:7495940).
Structure Cell Type Level Pattern Image Note
TS27: brain radial glial cell Weak S1_Rab22B (lower) , S1_Merge (lower) Expression diminished at newborn stage.
TS27: brain astrocyte Absent S1_Merge (lower) , S1_Rab22B (lower) No expression in Gfap-expressing cells.
Specimen 2 Rab22B Midbrain: postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Gfap (assay MGI:7495940).
Structure Cell Type Level Pattern Image Note
TS28: midbrain astrocyte Present 2_Midbrain Merge , 2_Midbrain Rab22B Expression almost exclusively in Gfap-expressing astrocytes.
Specimen 2 Rab22B Cortex: postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Gfap (assay MGI:7495940).
Structure Cell Type Level Pattern Image Note
TS28: cerebral cortex astrocyte of the cerebral cortex Present 2_Cortex Merge , 2_Cortex Rab22B Expression almost exclusively in Gfap-expressing astrocytes.
Specimen 2 Rab22B Hippocampus: postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Gfap (assay MGI:7495940).
Structure Cell Type Level Pattern Image Note
TS28: hippocampus hippocampal astrocyte Present 2_Hippocampus Merge , 2_Hippocampus Rab22B Expression almost exclusively in Gfap-expressing astrocytes.
Specimen 2 Rab22B Cerebellum: postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Gfap (assay MGI:7495940).
Structure Cell Type Level Pattern Image Note
TS28: cerebellum astrocyte of the cerebellum Present 2_Cerebellum Rab22b , 2_Cerebellum Merge Expression almost exclusively in Gfap-expressing astrocytes.
Specimen 2 Rab22B Lateral ventricle: postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Gfap (assay MGI:7495940).
Structure Cell Type Level Pattern Image Note
TS28: lateral ventricle astrocyte Present 2_Lateral ventricle Rab22B , 2_Lateral ventricle Merge Expression almost exclusively in Gfap-expressing astrocytes.
Specimen 2 Rab22B Corpus callosum: postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Gfap (assay MGI:7495940).
Structure Cell Type Level Pattern Image Note
TS28: corpus callosum astrocyte Present 2_Corpus callosum Rab22B , 2_Corpus callosum Merge Expression almost exclusively in Gfap-expressing astrocytes.
Specimen 3 Rab22B (upper): postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Cnp (assay MGI:7495941).
Structure Cell Type Level Pattern Image Note
TS28: brain oligodendrocyte Absent 3_Merge (upper) , 3_Rab22B (upper) No expression in CNP-expressing mature oligodendrocytes.
Specimen 3 Rab22B (middle): postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Tubb3 (assay MGI:7495942).
Structure Cell Type Level Pattern Image Note
TS28: brain neuron Absent 3_Merge (middle) , 3_Rab22B (middle) No expression in Tubb3-positive neuronal cell bodies.
Specimen 3 Rab22B (lower): postnatal adult (more )
Note: Double labeled: green - Rab31 (Rab22B); red - Gfap (assay MGI:7495940).
Structure Cell Type Level Pattern Image Note
TS28: brain astrocyte Present Regionally restricted 3_Merge (lower) , 3_Rab22B (lower) Expression confined to cell bodies, not in astrocytic processes.
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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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12/09/2025
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