Dmrta1 RNA in situ Gene Expression Assay

Gene Expression Data
Assay Details

Assay

Reference:	J:364871 Casado-Navarro R, et al., Expression atlas of Dmrt genes across sex and development in the mouse brain: functional insights from the olfactory system. Biol Sex Differ. 2026;17(1):44
Assay type:	RNA in situ
MGI Accession ID:	MGI:8310121
Gene symbol:	Dmrta1
Gene name:	doublesex and mab-3 related transcription factor like family A1

Probe:	Dmrt4 cDNA
Probe preparation:	Antisense labelled with digoxigenin RNA

Results

1Q ©

Specimen 1Q: embryonic day 14.5 (more

)
Note: Double labeled: red - Dmrta1; blue - Dmrta2 (assay MGI:8310124).

Structure	Level	Pattern	Image	Note
TS22: midbrain	Present	Regionally restricted	1Q	Expression is seen in the ventral midbrain; the region of expression does not overlap with Dmrt5 expression.

1R ©

Specimen 1R: embryonic day 12.5 (more

)
Note: Sagittal view. Double labeled: red - Dmrta1; green - Th (assay MGI:8310125).

Structure	Level	Pattern	Image	Note
TS20: midbrain-hindbrain junction	Strong		1R

1S ©

Specimen 1S: embryonic day 14.5 (more

)
Note: Coronal view. Double labeled: red - Dmrta1; green - Th (assay MGI:8310125).

Structure	Level	Pattern	Image	Note
TS22: midbrain	Present	Regionally restricted	1S	Expression is seen in the ventral midbrain; its expression is detected in mature DA-TH+ neurons.

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 10/06/2026 MGI 6.29