About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:73069 Wang W, et al., Hmx2 homeobox gene control of murine vestibular morphogenesis. Development. 2001 Dec;128(24):5017-29
Assay type: In situ reporter (knock in)
MGI Accession ID: MGI:5286121
Gene symbol: Hmx2
Gene name: H6 homeobox 2
Reporter: lacZ
Direct Detection
Results
Specimen 2A: embryonic day 8.5; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS13: embryo Absent 2A
TS13: otic placode Absent 2A

Specimen 2B: embryonic day 9.5; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS15: otocyst Strong Regionally restricted 2B Expression is present in the anterior portion of the otic vesicle.
TS15: branchial arch Present Regionally restricted 2B Expression is present in the cleft between the first and second branchial arches.

Specimen 2C: embryonic day 10.5; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS17: otocyst Present Regionally restricted 2C Expression is present in the anterio-dorsal portion.
TS17: branchial arch Present Regionally restricted 2C Expression is present in the cleft between the first and second branchial arches.

Specimen 2D: embryonic day 12.0; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS20: inner ear vestibular component Present 2D Expression is present in the otic anlagen.
TS20: hypothalamus Strong 2D
TS20: pons Strong 2D
TS20: spinal cord Strong 2D

Specimen 3A: embryonic day 13.5; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS21: endolymphatic sac epithelium Present 3A Expression is present in the sensory and non-sensory epithelium.
TS21: saccule epithelium Present 3A Expression is present in the sensory and non-sensory epithelium.
TS21: utricle epithelium Present 3A Expression is present in the sensory and non-sensory epithelium.
TS21: semicircular canal Present Regionally restricted 3A Expression is present in the sensory and non-sensory epithelium.
TS21: hypothalamus Present 3A
TS21: pons Present 3A
TS21: spinal cord Present 3A

Specimen 3B: embryonic day 13.5; Hmx2tm1Tlu/Hmx2tm1Tlu (more )
Structure Level Pattern Image Note
TS21: inner ear Present 3B There are multiple inner ear defects in the homozygote.
TS21: hypothalamus Present 3B
TS21: spinal cord Present 3B

Specimen 3C: embryonic day 18.5; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS26: endolymphatic sac epithelium Present 3C Expression is present in the sensory and non-sensory epithelium.
TS26: lateral semicircular canal epithelium Present 3C Expression is present in the sensory and non-sensory epithelium.
TS26: posterior semicircular canal epithelium Present 3C Expression is present in the sensory and non-sensory epithelium.
TS26: saccule epithelium Present 3C Expression is present in the sensory and non-sensory epithelium.
TS26: superior semicircular canal epithelium Present 3C Expression is present in the sensory and non-sensory epithelium.
TS26: utricle epithelium Present 3C Expression is present in the sensory and non-sensory epithelium.
TS26: cochlear duct Present Regionally restricted 3C Expression is present in the stria vascularis.

Specimen Not shown: embryonic day 18.5; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS26: hypothalamus Present
TS26: pons Present
TS26: spinal cord Present

Specimen 3D: embryonic day 18.5; Hmx2tm1Tlu/Hmx2tm1Tlu (more )
Structure Level Pattern Image Note
TS26: inner ear Present 3D There are multiple inner ear defects in the homozygote.

Specimen 3E: embryonic day 18.5; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS26: endolymphatic sac epithelium Present 3E Expression is present in the sensory and non-sensory epithelium.
TS26: lateral semicircular canal epithelium Present 3E Expression is present in the sensory and non-sensory epithelium.
TS26: posterior semicircular canal epithelium Present 3E Expression is present in the sensory and non-sensory epithelium.
TS26: saccule epithelium Present 3E Expression is present in the sensory and non-sensory epithelium.
TS26: superior semicircular canal epithelium Present 3E Expression is present in the sensory and non-sensory epithelium.
TS26: utricle epithelium Present 3E Expression is present in the sensory and non-sensory epithelium.
TS26: cochlear duct Present Regionally restricted 3E Expression is present in the stria vascularis.

Specimen 3F: embryonic day 18.5; Hmx2tm1Tlu/Hmx2tm1Tlu (more )
Structure Level Pattern Image Note
TS26: inner ear Present 3F There are multiple inner ear defects in the homozygote.

Specimen 6A: embryonic day 11.5; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS19: inner ear vestibular component Present 6A Expression is present in the entire dorsal otic vesicle excluding the otic epithelium cells destined to form the endolymphatic duct and sac.
TS19: endolymphatic appendage Absent 6A Expression is present in the entire dorsal otic vesicle excluding the otic epithelium cells destined to form the endolymphatic duct and sac.

Specimen 6B: embryonic day 11.5; Hmx2tm1Tlu/Hmx2tm1Tlu (more )
Structure Level Pattern Image Note
TS19: inner ear Present 6B There are morphological alternations in the homozygote.

Specimen 6C: embryonic day 12.0; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS20: inner ear Present 6C

Specimen 6D: embryonic day 12.0; Hmx2tm1Tlu/Hmx2tm1Tlu (more )
Structure Level Pattern Image Note
TS20: inner ear Present 6D There are morphological alternations in the homozygote.

Specimen 6E: embryonic day 12.0; Hmx2tm1Tlu/Hmx2+ (more )
Structure Level Pattern Image Note
TS20: inner ear Present 6E

Specimen 6F: embryonic day 12.0; Hmx2tm1Tlu/Hmx2tm1Tlu (more )
Structure Level Pattern Image Note
TS20: inner ear Present 6F There are morphological alternations in the homozygote.


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