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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: Immunohistochemistry
MGI Accession ID: MGI:7779948
Gene symbol: Prss8
Gene name: serine protease 8 (prostasin)
Results
Specimen 1B: postnatal day 7 (more )
Structure Level Pattern Image Note
TS28: interfollicular epidermis Present Regionally restricted 1B 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: brown - Prss8; cyan - St14 reporter (assay MGI:7779947).
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 St14/matriptase.

Specimen 1E: postnatal newborn; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: brown - Prss8; cyan - St14 reporter (assay MGI:7779947).
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 St14/matriptase.

Specimen 1F: embryonic day 14.5; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: brown - Prss8; cyan - St14 reporter (assay MGI:7779947).
Structure Level Pattern Image Note
TS22: epidermis Absent 1F

Specimen 1G: embryonic day 15.5; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: brown - Prss8; cyan - St14 reporter (assay MGI:7779947).
Structure Level Pattern Image Note
TS23: epidermis Absent 1G

Specimen 1H: embryonic day 16.5; St14Gt(RST485)Byg/St14+ (more )
Note: Double labeled: brown - Prss8; cyan - St14 reporter (assay MGI:7779947).
Structure Level Pattern Image Note
TS24: epidermis Present 1H


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