About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:84603 Forlani S, et al., Acquisition of Hox codes during gastrulation and axial elongation in the mouse embryo. Development. 2003 Aug;130(16):3807-19
Assay type: RNA in situ
MGI Accession ID: MGI:2668656
Gene symbol: Hoxb1
Gene name: homeobox B1
Probe: Hox-2.9 probe3
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 1A: embryonic day 7.0 (more )
Note: Late midstreak/late streak.
Structure Level Pattern Image Note
TS10: primitive streak Present Regionally restricted 1A Expression began in the most caudal part of the primitive streak, at the junction between extra-embryonic and embryonic tissues.
Specimen 1B: embryonic day 7.0 (more )
Note: Late streak stage.
Structure Level Pattern Image Note
TS10: primitive streak Present Regionally restricted 1B Domain spread along and lateral to the primitive streak.
Specimen 1C: embryonic day 7.0 (more )
Note: Late streak/early bud stage.
Structure Level Pattern Image Note
TS10: primitive streak Present Regionally restricted 1C Domain spread along and lateral to the primitive streak.
Specimen 1D: embryonic day 7.0 (more )
Note: Late streak/early bud/neural plate stage.
Structure Level Pattern Image Note
TS10: primitive streak Present Regionally restricted 1D Transcripts reached that anterior end of the streak; also more widely laterally and anteriorly in the mesodermal wings.
TS10: embryo mesoderm Present Regionally restricted 1D Transcripts reached that anterior end of the streak; also more widely laterally and anteriorly in the mesodermal wings.
Specimen 1E: embryonic day 7.5 (more )
Note: Early headfold stage.
Structure Level Pattern Image Note
TS11: primitive streak Present Regionally restricted 1E Transcripts reached that anterior end of the streak; also more widely laterally and anteriorly in the mesodermal wings.
TS11: node Present 1E
Specimen 1F: embryonic day 8.0 (more )
Note: Headfold.
Structure Level Pattern Image Note
TS11: primitive streak Present Regionally restricted 1F Domain spread beyond the node.
TS11: node Present 1F
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