About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:316482 Kouwenhoven WM, et al., Nkx2.9 Contributes to Mid-Hindbrain Patterning by Regulation of mdDA Neuronal Cell-Fate and Repression of a Hindbrain-Specific Cell-Fate. Int J Mol Sci. 2021 Nov 23;22(23)
Assay type: In situ reporter (knock in)
MGI Accession ID: MGI:7576026
Gene symbol: Nkx2-9
Gene name: NK2 homeobox 9
Reporter: lacZ
Antibody: anti-B-galactosidase
Detection system: Secondary antibody coupled to Alexa Fluor 555
Results
Specimen 3B lateral to medial 1: embryonic day 12.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS20: midbrain-hindbrain junction Present Regionally restricted 3B-1 Expressed in the isthmic organizer.

Specimen 3B lateral to medial 2: embryonic day 12.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS20: midbrain-hindbrain junction Present Regionally restricted 3B-2 Expressed in the isthmic organizer.

Specimen 3B lateral to medial 3: embryonic day 12.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS20: midbrain-hindbrain junction Present Regionally restricted 3B-3 Expressed in the isthmic organizer.

Specimen 3B lateral to medial 4: embryonic day 12.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS20: midbrain-hindbrain junction Present Regionally restricted 3B-4 Expressed in the isthmic organizer.

Specimen 3B lateral to medial 5: embryonic day 12.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS20: midbrain-hindbrain junction Present Regionally restricted 3B-5 Expressed in the isthmic organizer.
TS20: midbrain Present Regionally restricted 3B-5 Expressed in mesodiencephalic dopaminergic neuron area.

Specimen 3B lateral to medial 6: embryonic day 12.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS20: midbrain-hindbrain junction Present Regionally restricted 3B-6 Expressed in the isthmic organizer.
TS20: midbrain Present Regionally restricted 3B-6 Expressed in mesodiencephalic dopaminergic neuron area.
TS20: hindbrain Present 3B-6

Specimen 3D lateral to medial 1: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS22: midbrain Present Regionally restricted 3D-1 Expressed in mesodiencephalic dopaminergic neuron area. Expressed in the ventral midbrain abutting the mesencephalic flexure.

Specimen 3D lateral to medial 2: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS22: midbrain Present Regionally restricted 3D-2 Expressed in mesodiencephalic dopaminergic neuron area. Expressed in the ventral midbrain abutting the mesencephalic flexure.

Specimen 3D lateral to medial 3: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS22: midbrain Present Regionally restricted 3D-3 Expressed in mesodiencephalic dopaminergic neuron area. Expressed in the ventral midbrain abutting the mesencephalic flexure.

Specimen 3D lateral to medial 4: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS22: midbrain Present Regionally restricted 3D-4 Expressed in mesodiencephalic dopaminergic neuron area. Expressed in the ventral midbrain abutting the mesencephalic flexure.
TS22: hindbrain Present 3D-4

Specimen 3D lateral to medial 5: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Structure Level Pattern Image Note
TS22: midbrain Present Regionally restricted 3D-5 Expressed in mesodiencephalic dopaminergic neuron area. Expressed in the ventral midbrain abutting the mesencephalic flexure.
TS22: hindbrain Present 3D-5

Specimen 3F lateral to medial 1: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Note: Double labeled: red - Nkx2-9 reporter; green - Th (assay MGI:7576029).
Structure Cell Type Level Pattern Image Note
TS22: midbrain midbrain dopaminergic neuron Present Regionally restricted 3F left Coexpressed with Th in mesodiencephalic dopaminergic neurons in the rostral-lateral midbrain. Th+beta-gal- neurons were interspersed with double-positive ones.

Specimen 3F lateral to medial 2: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Note: Double labeled: red - Nkx2-9 reporter; green - Th (assay MGI:7576029).
Structure Cell Type Level Pattern Image Note
TS22: midbrain midbrain dopaminergic neuron Present Regionally restricted 3F middle left Coexpressed with Th in mesodiencephalic dopaminergic neurons in the rostral-lateral midbrain. Th+beta-gal- neurons were interspersed with double-positive ones.

Specimen 3F lateral to medial 3: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Note: Double labeled: red - Nkx2-9 reporter; green - Th (assay MGI:7576029).
Structure Cell Type Level Pattern Image Note
TS22: midbrain midbrain dopaminergic neuron Present Regionally restricted 3F middle right Coexpressed with Th in mesodiencephalic dopaminergic neurons in the caudomedial midbrain. Th+beta-gal- neurons were interspersed with double-positive ones.

Specimen 3F lateral to medial 4: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Note: Double labeled: red - Nkx2-9 reporter; green - Th (assay MGI:7576029).
Structure Cell Type Level Pattern Image Note
TS22: midbrain midbrain dopaminergic neuron Present Regionally restricted 3F right Coexpressed with Th in mesodiencephalic dopaminergic neurons in the caudomedial midbrain. Th+beta-gal- neurons were interspersed with double-positive ones.

Specimen 3H SNc: postnatal adult; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Note: Double labeled: red - Nkx2-9 reporter; green - Th (assay MGI:7576029).
Structure Cell Type Level Pattern Image Note
TS28: substantia nigra pars compacta midbrain dopaminergic neuron Present 3H SN Both Th+beta-gal+ and Th+beta-gal- neurons were present.

Specimen 3H VTA: postnatal adult; Nkx2-9tm1Jlck/Nkx2-9+ (more )
Note: Double labeled: red - Nkx2-9 reporter; green - Th (assay MGI:7576029).
Structure Cell Type Level Pattern Image Note
TS28: ventral tegmental area midbrain dopaminergic neuron Present 3H VTA Both Th+beta-gal+ and Th+beta-gal- neurons were present.

Specimen 4D lateral to medial 1: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9tm1Jlck (more )
Structure Level Pattern Image Note
TS22: midbrain ventricular layer Present 4D-1 Increased expression in the (sub)ventricular zone.

Specimen 4D lateral to medial 2: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9tm1Jlck (more )
Structure Level Pattern Image Note
TS22: midbrain ventricular layer Present 4D-2 Increased expression in the (sub)ventricular zone.
TS22: midbrain Weak Regionally restricted 4D-2 Decreased expression in mesodiencephalic dopaminergic neuronal region.

Specimen 4D lateral to medial 3: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9tm1Jlck (more )
Structure Level Pattern Image Note
TS22: midbrain ventricular layer Present 4D-3 Increased expression in the (sub)ventricular zone.
TS22: midbrain Weak Regionally restricted 4D-3 Decreased expression in mesodiencephalic dopaminergic neuronal region.

Specimen 4D lateral to medial 4: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9tm1Jlck (more )
Structure Level Pattern Image Note
TS22: midbrain ventricular layer Present 4D-4 Increased expression in the (sub)ventricular zone.

Specimen 4D lateral to medial 5: embryonic day 14.5; Nkx2-9tm1Jlck/Nkx2-9tm1Jlck (more )
Structure Level Pattern Image Note
TS22: midbrain ventricular layer Present 4D-5 Increased expression in the (sub)ventricular zone.


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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/23/2024
MGI 6.23
The Jackson Laboratory