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Gene Expression Data
Assay Details
Assay
Reference: J:54582 Iacopetti P, et al., Expression of the antiproliferative gene TIS21 at the onset of neurogenesis identifies single neuroepithelial cells that switch from proliferative to neuron-generating division. Proc Natl Acad Sci U S A. 1999 Apr 13;96(8):4639-44
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6508684
Gene symbol: Btg2
Gene name: BTG anti-proliferation factor 2
Antibody: K4
Detection system: Secondary antibody coupled to fluorescein
Results
Specimen 1Da: embryonic day 11.0 (more )
Structure Level Pattern Image Note
TS18: hindbrain Present 1Da Indistinguishable staining patterns compared with using the 1511 antibody.

Specimen not shown: embryonic day 11.0 (more )
Structure Level Pattern Image Note
TS18: future spinal cord Present Indistinguishable staining patterns compared with using the 1511 antibody.

Specimen not shown: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: central nervous system Present Indistinguishable staining patterns compared with using the 1511 antibody.

Specimen not shown: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: central nervous system Present Indistinguishable staining patterns compared with using the 1511 antibody.

Specimen 4Aa: embryonic day 10.0 (more )
Note: Also stained for Tubb3 (assay MGI:6508698).
Structure Level Pattern Image Note
TS16: future midbrain Present Regionally restricted 4Aa Expressed at very low levels dorsally and more abundantly in the ventral region. Not only detected in the neuroepithelium, but also in neurons that had migrated to the mantle zone.

Specimen 4Ba: embryonic day 10.0 (more )
Note: Also stained for Tubb3 (assay MGI:6508698).
Structure Level Pattern Image Note
TS16: future spinal cord Present Regionally restricted 4Ba Expressed in many cells in the neuroepithelium (with a ventrodorsal gradient) and the neurons in the mantle zone.
TS16: neural tube floor plate Present 4Ba Positive staining in area where lacks neurons (Tubb3-).

Specimen 4Bc: embryonic day 10.0 (more )
Note: Also stained for Tubb3 (assay MGI:6508698).
Structure Level Pattern Image Note
TS16: future spinal cord Present Regionally restricted 4Bc Expressed in many cells in the neuroepithelium (with a ventrodorsal gradient) and the neurons in the mantle zone.

Specimen 4Be: embryonic day 10.0 (more )
Note: Also stained for Tubb3 (assay MGI:6508698).
Structure Level Pattern Image Note
TS16: future spinal cord Present Regionally restricted 4Be Expressed in many cells in the neuroepithelium (with a ventrodorsal gradient) and the neurons in the mantle zone.

Specimen 6A: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: future spinal cord Present Regionally restricted 6A Barely expressed in the perikaryon and preferentially localized in the processes in newborn neurons in the ventricular zone and the neurons accumulating in the mantle zone (some were Tubb3-).
TS16: neural tube floor plate Present 6A Positive staining in area where lacks neurons (Tubb3-).

Specimen 7A: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: future hindbrain ventricular layer Present 7A

Specimen 7C/D: embryonic day 10.0 (more )
Note: Double labeled: red - Btg2; green - anti-mitotic proteins antibody.
Structure Level Pattern Image Note
TS16: future hindbrain ventricular layer Present 7D , 7C Expressed in mitotic neuroepithelial cells.

Specimen 7F: embryonic day 10.0 (more )
Note: Double labeled: red - Btg2; green - anti-BrdU antibody.
Structure Level Pattern Image Note
TS16: future hindbrain ventricular layer Present 7F Positive cells included cells in S phase.

Specimen 7G: embryonic day 10.0 (more )
Note: Double labeled: red - Btg2; green - anti-BrdU antibody.
Structure Level Pattern Image Note
TS16: future hindbrain ventricular layer Present 7G Positive cells included cells in G2 phase.


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