About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:117240 Netzel-Arnett S, et al., Evidence for a matriptase-prostasin proteolytic cascade regulating terminal epidermal differentiation. J Biol Chem. 2006 Nov 3;281(44):32941-5
Assay type: In situ reporter (knock in)
MGI Accession ID: MGI:7779947
Gene symbol: St14
Gene name: suppression of tumorigenicity 14 (colon carcinoma)
Reporter: lacZ
Direct Detection
Results
Specimen 1A: postnatal day 7; St14Gt(RST485)Byg/St14+ (more )
Structure Level Pattern Image Note
TS28: interfollicular epidermis Present Regionally restricted 1A Expression was confined to the uppermost living layer/uppermost terminally differentiating layer.

Specimen 1C: postnatal day 7; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: cyan - St14 reporter; brown - Prss8 (assay MGI:7779948).
Structure Level Pattern Image Note
TS28: interfollicular epidermis Present Regionally restricted 1C Expression was confined to the uppermost living layer/uppermost terminally differentiating layer, overlapped with that of Prss8/prostasin.

Specimen 1E: postnatal newborn; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: cyan - St14 reporter; brown - Prss8 (assay MGI:7779948).
Structure Level Pattern Image Note
TS27: interfollicular epidermis Present Regionally restricted 1E Expression was confined to the uppermost living layer/uppermost terminally differentiating layer, overlapped with that of Prss8/prostasin.

Specimen 1F: embryonic day 14.5; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: cyan - St14 reporter; brown - Prss8 (assay MGI:7779948).
Structure Level Pattern Image Note
TS22: epidermis Absent 1F

Specimen 1G: embryonic day 15.5; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: cyan - St14 reporter; brown - Prss8 (assay MGI:7779948).
Structure Level Pattern Image Note
TS23: epidermis Absent 1G

Specimen 1H: embryonic day 16.5; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: cyan - St14 reporter; brown - Prss8 (assay MGI:7779948).
Structure Level Pattern Image Note
TS24: epidermis Present 1H

Specimen 1I: embryonic day 16.5; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: cyan - St14 reporter; brown - Krt14 (assay MGI:7779949).
Structure Cell Type Level Pattern Image Note
TS24: epidermis suprabasal layer suprabasal keratinocyte Present 1I


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