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Gene Expression Data
Assay Details
Assay
Reference: J:82458 Davenport TG, et al., Mammary gland, limb and yolk sac defects in mice lacking Tbx3, the gene mutated in human ulnar mammary syndrome. Development. 2003 May;130(10):2263-73
Assay type: RNA in situ
MGI Accession ID: MGI:2674225
Gene symbol: Hand2
Gene name: heart and neural crest derivatives expressed 2
Probe: dHand probe4
Assay notes: Some experiments may also have been performed on Swiss-Webster and ICR backgrounds. Authors state that identical phenotypes were seen on all backgrounds, and therefore all data was combined.
Results
Specimen 5G +/-: embryonic day 10.5; Tbx3tm1Pa/Tbx3+ (more )
Structure Level Pattern Image Note
TS17: forelimb bud Present Regionally restricted 5G +/- Expression is localized to the posterior limb buds.
TS17: hindlimb bud Present Regionally restricted 5G +/- Expression is localized to the posterior limb buds.

Specimen 5G -/-: embryonic day 10.5; Tbx3tm1Pa/Tbx3tm1Pa (more )
Structure Level Pattern Image Note
TS17: forelimb bud Present Regionally restricted 5G -/- Expression was reduced in the posterior forelimb bud.
TS17: hindlimb bud Absent 5G -/- Expression was absent from the posterior hindlimb bud.


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
12/30/2025
MGI 6.24
The Jackson Laboratory