About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:305429 Kaiser M, et al., Regulation of otocyst patterning by Tbx2 and Tbx3 is required for inner ear morphogenesis in the mouse. Development. 2021 Apr 15;148(8):dev195651
Assay type: RNA in situ
MGI Accession ID: MGI:7788183
Gene symbol: Tbx2
Gene name: T-box 2
Probe: Tbx2 probe
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 1A: embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS13: otic placode Present 1A left

Specimen 1B E9.5: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: otocyst epithelium Present Regionally restricted 1B Tbx2 E9.5 At E9.5, Tbx2 was expressed in the epithelium of the entire otocyst with exception of the dorsolateral quadrant.

Specimen 1B E10.5: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: otocyst Present Regionally restricted 1B Tbx2 E10.5 Expression was found ventrally in the developing cochlear duct, dorso-medially in the endolymphatic duct and in the central region, the vestibule, but not in the dorso-lateral region.

Specimen 1B E11.5: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: otocyst Present Regionally restricted 1B Tbx2 E11.5 Expression was found ventrally in the developing cochlear duct, dorso-medially in the endolymphatic duct and in the central region, the vestibule, but not in the dorso-lateral region.

Specimen 1B E12.0: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: cochlear duct Present Regionally restricted 1B Tbx2 E12.0 Expression was found ventrally in the cochlear duct.
TS20: inner ear Present Regionally restricted 1B Tbx2 E12.0 Expression was detected dorso-medially in the endolymphatic duct and in the central region, the vestibule, but not in the dorso-lateral region.
TS20: inner ear vestibular component Present 1B Tbx2 E12.0

Specimen S6B anterior control: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: otocyst Present S6B anterior control Tbx2

Specimen S6B anterior Tbx1KO: embryonic day 10.5; Tbx1tm1Pa/Tbx1tm1Pa (more )
Structure Level Pattern Image Note
TS17: otocyst Present Regionally restricted S6B anterior Tbx1KO Tbx2 In Tbx1-deficient otocysts, expression of Tbx2 expanded into a small anterior-dorsal region but was otherwise unaffected.

Specimen S6B mid-transverse control: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: otocyst Present S6B mid-transverse control Tbx2

Specimen S6B mid-transverse Tbx1KO: embryonic day 10.5; Tbx1tm1Pa/Tbx1tm1Pa (more )
Structure Level Pattern Image Note
TS17: otocyst Present Regionally restricted S6B mid-transverse Tbx1KO Tbx2 In Tbx1-deficient otocysts, expression of Tbx2 expanded into a small anterior-dorsal region but was otherwise unaffected.

Specimen S6B posterior control: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: otocyst Present S6B posterior control Tbx2

Specimen S6B posterior Tbx1KO: embryonic day 10.5; Tbx1tm1Pa/Tbx1tm1Pa (more )
Structure Level Pattern Image Note
TS17: otocyst Present Regionally restricted S6B posterior Tbx1KO Tbx2 In Tbx1-deficient otocysts, expression of Tbx2 expanded into a small anterior-dorsal region but was otherwise unaffected.


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
03/25/2025
MGI 6.24
The Jackson Laboratory