About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:18225 Gaunt SJ, et al., Forward spreading in the establishment of a vertebrate Hox expression boundary: the expression domain separates into anterior and posterior zones, and the spread occurs across implanted glass barriers. Dev Dyn. 1994 Mar;199(3):229-40
Assay type: RNA in situ
MGI Accession ID: MGI:5818136
Gene symbol: Hoxa3
Gene name: homeobox A3
Probe: Hoxa3 probe2
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 6E: embryonic day 8.75 (more )
Note: 15-17 somites.
Structure Level Pattern Image Note
TS13: primitive streak Present Regionally restricted 6E The posterior zone of expression was centered on the primitive streak.
TS13: neural ectoderm Present Regionally restricted 6E There were posterior zone and anterior zone expression domains, with an intermediate zone that was marked by much weaker, or even absent staining.
TS13: somite Present Regionally restricted 6E There were posterior zone and anterior zone expression domains, with an intermediate zone that was marked by much weaker, or even absent staining.
TS13: rhombomere 5 Strong 6E The anterior boundary of expression in neurectoderm was clearly marked by strong label in rhombomere 5.


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