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Gene Expression Data
Assay Details
Assay
Reference: J:135516 Wansbury O, et al., Dynamic expression of Erbb pathway members during early mammary gland morphogenesis. J Invest Dermatol. 2008 Apr;128(4):1009-21
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5800280
Gene symbol: Erbb3
Gene name: erb-b2 receptor tyrosine kinase 3
Antibody: anti-Erbb3 (C17)
Detection system: Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase
Assay notes: Fixative was either: 4% paraformaldehyde, formalin, or Carnoy's fixative.
Results
Specimen 4e: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: mammary placode Weak 4e
TS19: surface ectoderm Weak 4e
Specimen 4f: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: epidermis Present 4f
TS20: mammary placode Present 4f
TS20: mammary bud Weak 4f
Specimen 4g: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: epidermis Strong Regionally restricted 4g Expression is flanking the mammary bud.
TS21: mammary bud Trace 4g
Specimen 4h: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: mammary gland primordium epithelium Weak Regionally restricted 4h Expression is in the basal layer.
TS22: epidermis Weak Regionally restricted 4h Expression is in the basal layer.
TS22: mammary gland primordium Trace Regionally restricted 4h
Specimen S2: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: mammary bud Present S2_Erbb3
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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03/25/2025
MGI 6.24 		The Jackson Laboratory