About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:314568 Haara O, et al., Ectodysplasin regulates activator-inhibitor balance in murine tooth development through Fgf20 signaling. Development. 2012 Sep;139(17):3189-99
Assay type: RNA in situ
MGI Accession ID: MGI:7663903
Gene symbol: Shh
Gene name: sonic hedgehog
Probe: Shh cDNA3
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Alkaline phosphatase
Results
Specimen 7A: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: lower jaw 1st molar Present Regionally restricted 7A A small dot of expression was detected in the anterior end of molar 1 in one third of the wild type E13.5 jaws.

Specimen 7B: embryonic day 13.5; Fgf20tm1.1Dor/Fgf20+ (more )
Structure Level Pattern Image Note
TS21: lower jaw 1st molar Present Regionally restricted 7B A small dot of expression was detected in the anterior end of molar 1 in 50 % of the Fgf20<+/bgal> E13.5 jaws.

Specimen 7C: embryonic day 13.5; Fgf20tm1.1Dor/Fgf20tm1.1Dor (more )
Structure Level Pattern Image Note
TS21: lower jaw 1st molar Present Regionally restricted 7C A small dot of expression was detected in the anterior end of molar 1 in all Fgf20<bgal/bgal> E13.5 jaws.

Specimen 7G: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: lower jaw 1st molar Present Regionally restricted 7G At E14.5, the expression in the small focus of anterior end molar 1 was lost in wild type mice. Other regions of expression continued.

Specimen 7H: embryonic day 14.5; Fgf20tm1.1Dor/Fgf20+ (more )
Structure Level Pattern Image Note
TS22: lower jaw 1st molar Present Regionally restricted 7H The small dot of expression was detected in the anterior end of molar 1 in >80% of the Fgf20<+/bgal> E14.5 jaws.

Specimen 7I: embryonic day 14.5; Fgf20tm1.1Dor/Fgf20tm1.1Dor (more )
Structure Level Pattern Image Note
TS22: lower jaw 1st molar Present Regionally restricted 7I The small dot of expression was detected in the anterior end of molar 1 in all of the Fgf20<bgal/bgal> E14.5 jaws.


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
01/28/2026
MGI 6.24
The Jackson Laboratory