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Gene Expression Data
Assay Details
Assay
Reference: J:69569 DiPersio CM, et al., alpha3beta1 Integrin is required for normal development of the epidermal basement membrane. J Cell Biol. 1997 May 5;137(3):729-42
Assay type: Immunohistochemistry
MGI Accession ID: MGI:7736211
Gene symbol: Lama5
Gene name: laminin, alpha 5
Antibody: anti-laminin 5
Detection system: Biotinylated secondary antibody/[Strept]avidin coupled to fluorescein
Results
Specimen 2D: postnatal newborn; Itga3tm1Jak/Itga3tm1Jak (more )
Structure Level Pattern Image Note
TS27: limb skin Present Regionally restricted 2D Expression is at the dermal and epidermal sides of the blister and in what appeared to be remnants of matrix extending through the blisters.

Specimen 3C: postnatal newborn (more )
Structure Level Pattern Image Note
TS27: basement membrane Present 3C Expression is in the basement membrane directly below the basal keratinocytes of the epidermis.

Specimen 3D: postnatal newborn; Itga3tm1Jak/Itga3tm1Jak (more )
Structure Level Pattern Image Note
TS27: basement membrane Present 3D In this mutant staining is disorganized compared to wild-type.

Specimen 4B: postnatal newborn (more )
Note: Double labeled with Itga6 (assay MGI:7736215).
Structure Level Pattern Image Note
TS27: basement membrane Present 4B

Specimen 4F: postnatal newborn; Itga3tm1Jak/Itga3tm1Jak (more )
Note: Double labeled with Itga6 (assay MGI:7736215).
Structure Level Pattern Image Note
TS27: basement membrane Present 4F In this mutant staining is disorganized compared to wild-type.

Specimen 4J: postnatal newborn; Itga3tm1Jak/Itga3tm1Jak (more )
Note: Double labeled with Itga6 (assay MGI:7736215).
Structure Level Pattern Image Note
TS27: basement membrane Present Regionally restricted 4J Expression is at the dermal and epidermal sides of the blister.
TS27: limb skin Present Regionally restricted 4J Expression is at the dermal and epidermal sides of the blister.

Specimen 7B: embryonic day 15.5 (more )
Note: Less stratified region.
Structure Level Pattern Image Note
TS23: basement membrane Present Regionally restricted 7B Expression is in the basement membrane zone in more stratified regions and is absent in less stratified regions (shown).
TS23: skin Present Regionally restricted 7B Expression is in the basement membrane zone in more stratified regions and is absent in less stratified regions (shown).

Specimen 7D: embryonic day 15.5 (more )
Note: More stratified region.
Structure Level Pattern Image Note
TS23: basement membrane Present Regionally restricted 7D Expression is in the basement membrane zone in more stratified regions (shown) and is absent in less stratified regions.
TS23: skin Present Regionally restricted 7D Expression is in the basement membrane zone in more stratified regions (shown) and is absent in less stratified regions.

Specimen 7H: embryonic day 17.5; Itga3tm1Jak/Itga3+ (more )
Structure Level Pattern Image Note
TS25: basement membrane Present 7H
TS25: skin Present 7H

Specimen 7F: embryonic day 15.5; Itga3tm1Jak/Itga3tm1Jak (more )
Structure Level Pattern Image Note
TS23: basement membrane Present 7F
TS23: skin Present 7F

Specimen 7J: embryonic day 17.5; Itga3tm1Jak/Itga3tm1Jak (more )
Structure Level Pattern Image Note
TS25: basement membrane Present 7J In this mutant staining is disorganized compared to wild-type.
TS25: skin Present 7J In this mutant staining is disorganized compared to wild-type.

Specimen 7L: embryonic day 17.5; Itga3tm1Jak/Itga3tm1Jak (more )
Structure Level Pattern Image Note
TS25: basement membrane Present 7L In this mutant staining is disorganized compared to wild-type.
TS25: skin Present 7L In this mutant staining is disorganized compared to wild-type.

Specimen not shown newborn: postnatal newborn; Itga3tm1Jak/Itga3+ (more )
Structure Level Pattern Image Note
TS27: basement membrane Present Regionally restricted In heterozygous mice levels were reduced but still easily detectable.

Specimen not shown E11.5: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: integumental system Absent


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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