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Gene Expression Data
Assay Details
Assay
Reference: J:23135 Burke AC, et al., Hox genes and the evolution of vertebrate axial morphology. Development. 1995 Feb;121(2):333-46
Assay type: RNA in situ
MGI Accession ID: MGI:1335146
Gene symbol: Hoxa9
Gene name: homeobox A9
Probe: Hoxa9 cDNA2
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 7E m a-9: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: tail somite Present Regionally restricted 7E The anterior limit of expression is at somite 23-24. The dorsalmedial portion of the somites is negative and the label decreases in the base of the tail.
TS21: trunk mesenchyme Present Regionally restricted 7E The anterior limit of expression is at somite 23-24. The dorsalmedial portion of the somites is negative and the label decreases in the base of the tail.
TS21: pectoral girdle and thoracic body wall musculature Present Regionally restricted 7E Expression is apparent in the leading edge of the body wall closing around the viscera but not continuous with the somites.
TS21: thoracic segment skeleton Present Regionally restricted 7E Expression is apparent in the leading edge of the body wall closing around the viscera but not continuous with the somites.


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