About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:163739 Leung AW, et al., Loss of procollagen IIA from the anterior mesendoderm disrupts the development of mouse embryonic forebrain. Dev Dyn. 2010 Sep;239(9):2319-29
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5554432
Gene symbol: Col2a1
Gene name: collagen, type II, alpha 1
Antibody: Anti-IIA
Detection system: Secondary antibody coupled to horseradish peroxidase
Results
Specimen 1D: embryonic day 7.75 (more )
Note: Neural plate stage.
Structure Level Pattern Image Note
TS11: definitive endoderm Present 1D
TS11: future spinal cord neural plate Present 1D
Specimen 1vi: embryonic day 7.75 (more )
Note: Neural plate stage.
Structure Level Pattern Image Note
TS11: definitive endoderm Present Regionally restricted 1vi Expression was detected on the basal side of the anterior definitive endoderm.
TS11: future spinal cord neural plate Present Regionally restricted 1vi Expression was detected on the basal side of the neural plate.
TS11: embryo Present Regionally restricted 1vi Expression was detected in the space between the neural groove and the prechordal plate.
Specimen 1vii: embryonic day 7.75 (more )
Note: Neural plate stage.
Structure Level Pattern Image Note
TS11: head Absent 1vii No staining was found in a more posterior part of the head folds.
Specimen 1E: embryonic day 8.0 (more )
Note: Early somite stage.
Structure Level Pattern Image Note
TS12: embryo Strong Regionally restricted 1viii , 1E Expression was strong in the matrix between the ventral region of the forebrain and foregut endoderm.
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
12/30/2025
MGI 6.24 		The Jackson Laboratory