About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:30369 Enders GC, et al., Developmental changes in seminiferous tubule extracellular matrix components of the mouse testis: alpha 3(IV) collagen chain expressed at the initiation of spermatogenesis. Biol Reprod. 1995 Dec;53(6):1489-99
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6316347
Gene symbol: Col4a3
Gene name: collagen, type IV, alpha 3
Results
Specimen 3D: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: primary sex cord Absent 3D No expression in basal lamina of seminiferous tubule.
TS20: blood vessel Absent 3D No expression in blood vessel basement membrane.

Specimen a3 E13.5: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: primary sex cord Absent No expression in basal lamina of seminiferous tubule.
TS21: blood vessel Absent No expression in blood vessel basement membrane.

Specimen a3 E14.5: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: primary sex cord Absent No expression in basal lamina of seminiferous tubule.
TS22: blood vessel Absent No expression in blood vessel basement membrane.

Specimen a3 E16.5: embryonic day 16.5 (more )
Structure Level Pattern Image Note
TS24: seminiferous cord Absent No expression in basal lamina of seminiferous tubule.
TS24: blood vessel Absent No expression in blood vessel basement membrane.

Specimen a3 Birth: postnatal newborn (more )
Structure Level Pattern Image Note
TS27: seminiferous cord Absent No expression in basal lamina of seminiferous tubule.
TS27: blood vessel Absent No expression in blood vessel basement membrane.

Specimen 4D: postnatal day 5 (more )
Structure Level Pattern Image Note
TS28: seminiferous tubule Weak Regionally restricted 4D Weak expression in inner and outer basal lamina of seminiferous tubule lamina propria.
TS28: blood vessel Absent 4D No expression in blood vessel basement membrane.

Specimen 5D: postnatal day 10 (more )
Structure Level Pattern Image Note
TS28: seminiferous tubule Present Regionally restricted 5D Expression in inner and outer basal lamina.
TS28: blood vessel Ambiguous Regionally restricted 5D Authors report at most very weak expression in basement membrane of blood vessels in intertubular regions.

Specimen a3 day 15: postnatal day 15 (more )
Structure Level Pattern Image Note
TS28: seminiferous tubule Present Regionally restricted Expression in inner and outer basal lamina.
TS28: blood vessel Absent No expression in blood vessel basement membrane.

Specimen 6D: postnatal day 20 (more )
Structure Level Pattern Image Note
TS28: seminiferous tubule Present Regionally restricted 6D Expression in inner and outer basal lamina.
TS28: blood vessel Present Regionally restricted 6D No expression in blood vessel basement membrane.

Specimen a3 day 30: postnatal day 30 (more )
Structure Level Pattern Image Note
TS28: seminiferous tubule Present Regionally restricted Expression in inner and outer basal lamina.
TS28: blood vessel Absent No expression in blood vessel basement membrane.

Specimen a3 day 40: postnatal day 40 (more )
Structure Level Pattern Image Note
TS28: seminiferous tubule Present Regionally restricted Expression in inner and outer basal lamina.
TS28: blood vessel Absent No expression in blood vessel basement membrane.

Specimen Ca3 day >60: postnatal adult (more )
Structure Level Pattern Image Note
TS28: seminiferous tubule Present Regionally restricted Expression in inner and outer basal lamina.
TS28: blood vessel Absent No expression in blood vessel basement membrane.


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