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Gene Expression Data
Assay Details
Assay
Reference: J:82365 Reynolds SD, et al., Secretoglobins SCGB3A1 and SCGB3A2 define secretory cell subsets in mouse and human airways. Am J Respir Crit Care Med. 2002 Dec 1;166(11):1498-509
Assay type: RNA in situ
MGI Accession ID: MGI:5304823
Gene symbol: Scgb3a1
Gene name: secretoglobin, family 3A, member 1
Probe: IMAGE clone 318938
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Results
Specimen 2B: postnatal month 2-4 (more )
Structure Level Pattern Image Note
TS28: bronchus epithelium Present Regionally restricted 2B Expressed predominantly in bronchi.
TS28: bronchiole epithelium Absent 2B Little if any expression in terminal bronchioles.

Specimen 3A: postnatal month 2-4 (more )
Note: This is from the dorsal trachea.
Structure Level Pattern Image Note
TS28: trachea epithelium Present Regionally restricted 3A Expressed at a higher level than Scgb3a2 (see assay MGI:5304837). Expression is greater in ventral relative to dorsal trachea.

Specimen 3B: postnatal month 2-4 (more )
Note: This is from the ventral trachea.
Structure Level Pattern Image Note
TS28: trachea epithelium Present Regionally restricted 3B Expression is greater in ventral relative to dorsal trachea, and increases along the proximal to distal axis of the airway in a shallow gradient.

Specimen 3C: postnatal month 2-4 (more )
Structure Level Pattern Image Note
TS28: trachea submucosa Present Regionally restricted 3C Expression in the epithelial cells lining submucosal glands.
TS28: trachea epithelium Present Regionally restricted 3C Enriched in the intercartilaginous regions at some levels.

Specimen 3D: postnatal month 2-4 (more )
Structure Level Pattern Image Note
TS28: trachea submucosa Present Regionally restricted 3D Expression in the epithelial cells lining submucosal glands.
TS28: trachea epithelium Present Regionally restricted 3D Enriched in the intercartilaginous regions at some levels.

Specimen 5B: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: trachea epithelium Strong Regionally restricted 5B
TS26: bronchiole epithelium Absent 5B Little or no expression in the intralobar region of the conducting airway epithelium.
TS26: bronchus epithelium Absent 5B Little or no expression in the intralobar region of the conducting airway epithelium.


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