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Gene Expression Data
Assay Details
Assay
Reference: J:16077 Schneider-Maunoury S, et al., Disruption of Krox-20 results in alteration of rhombomeres 3 and 5 in the developing hindbrain. Cell. 1993 Dec 17;75(6):1199-214
Assay type: RNA in situ
MGI Accession ID: MGI:5823214
Gene symbol: Hoxb2
Gene name: homeobox B2
Probe: Hoxb2 cDNA3
Probe preparation: Antisense RNA
Results
Specimen 7A: embryonic day 8.5 (more )
Note: 5-6 somites. Control; either +/+ or +/-
Structure Level Pattern Image Note
TS13: anterior pro-rhombomere Strong Regionally restricted 7A The anterior limit of expression is the rhombomere2/3 boundary.
TS13: future hindbrain posterior to rhombomere 5 Present 7A
TS13: neural tube Present 7A

Specimen 7B: embryonic day 8.5; Egr2tm1Pch/Egr2tm1Pch (more )
Note: 5-6 somites.
Structure Level Pattern Image Note
TS13: anterior pro-rhombomere Present Regionally restricted 7B The anterior limit of expression is the rhombomere2/3 boundary.
TS13: future hindbrain posterior to rhombomere 5 Present 7B
TS13: neural tube Present 7B

Specimen 7C: embryonic day 9.0; Egr2tm1Pch/Egr2+ (more )
Note: 11-13 somites.
Structure Level Pattern Image Note
TS14: rhombomere 3 Strong 7C
TS14: rhombomere 4 Strong 7C
TS14: rhombomere 5 Strong 7C
TS14: neural tube Present 7C
TS14: rhombomere 6 Present 7C
TS14: rhombomere 7 Present 7C
TS14: rhombomere 8 Present 7C
TS14: migrating neural crest Present Regionally restricted 7C Expression is in cells migrating from rhombomere 4 into the second branchial arch.
TS14: rhombomere 2 Absent 7C

Specimen 7D: embryonic day 9.0; Egr2tm1Pch/Egr2tm1Pch (more )
Note: 11-13 somites.
Structure Level Pattern Image Note
TS14: rhombomere 4 Strong 7D
TS14: neural tube Present 7D
TS14: rhombomere 3 Present 7D
TS14: rhombomere 5 Present 7D
TS14: rhombomere 6 Present 7D
TS14: rhombomere 7 Present 7D
TS14: rhombomere 8 Present 7D
TS14: migrating neural crest Present Regionally restricted 7D Expression is in cells migrating from rhombomere 4 into the second branchial arch.
TS14: rhombomere 2 Absent 7D


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