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Gene Expression Data
Assay Details
Assay
Reference: J:134489 Trowe MO, et al., Deafness in mice lacking the T-box transcription factor Tbx18 in otic fibrocytes. Development. 2008 May;135(9):1725-34
Assay type: RNA in situ
MGI Accession ID: MGI:6436312
Gene symbol: Postn
Gene name: periostin, osteoblast specific factor
Probe: Postn probe3
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 8C: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: otic capsule Present Regionally restricted 8C Expression was detected in cells lining the outer border of the otic capsule.
TS26: spiral ligament Present Regionally restricted 8C Expression was detected in a small domain in the proximobasal part of the spiral ligament.

Specimen 8G: embryonic day 18.5; Tbx18tm1.1Akis/Tbx18tm1.1Akis (more )
Structure Level Pattern Image Note
TS26: otic capsule Present Regionally restricted 8G Expression was detected in cells lining the outer border of the otic capsule.
TS26: spiral ligament Present Graded 8G In the mutant spiral ligament, expression was found in a distal to proximal gradient.


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)
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last database update
03/25/2025
MGI 6.24
The Jackson Laboratory