About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:16388 Rijli FM, et al., A homeotic transformation is generated in the rostral branchial region of the head by disruption of Hoxa-2, which acts as a selector gene. Cell. 1993 Dec 31;75(7):1333-49
Assay type: RNA in situ
MGI Accession ID: MGI:5780676
Gene symbol: Hoxa3
Gene name: homeobox A3
Probe: Hoxa3 probe2
Probe preparation: Antisense RNA
Results
Specimen 9b: embryonic day 9.5; Hoxa2tm1Ipc/Hoxa2tm1Ipc (more )
Structure Level Pattern Image Note
TS15: rhombomere 5 Present 9b a-3
TS15: rhombomere 6 Present 9b a-3
TS15: rhombomere 7 Present 9b a-3
TS15: rhombomere 8 Present 9b a-3
TS15: rhombomere 4 Absent 9b a-3
Specimen 9c: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: 3rd branchial arch mesenchyme Present 9c a-3
Specimen 9d: embryonic day 9.5; Hoxa2tm1Ipc/Hoxa2tm1Ipc (more )
Structure Level Pattern Image Note
TS15: 3rd branchial arch mesenchyme Present 9d a-3 Expression in this mutant is the same as in wild-type embryos.
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