About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:68613 Balbin M, et al., Identification and enzymatic characterization of two diverging murine counterparts of human interstitial collagenase (MMP-1) expressed at sites of embryo implantation. J Biol Chem. 2001 Mar 30;276(13):10253-62
Assay type: RNA in situ
MGI Accession ID: MGI:5287117
Gene symbol: Mmp1a
Gene name: matrix metallopeptidase 1a (interstitial collagenase)
Probe: Mcol-A cDNA
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 6A,B: embryonic day 8.5 (more )
Note: B, a higher magnification of A.
Structure Level Pattern Image Note
TS13: trophoblast giant cell Present Single cells 6B , 6A Expression is in a low number of cells located at the periphery of the embryo in contact with adjacent decidual cells.
TS13: embryo Absent 6A , 6B
TS28: decidua Absent 6A , 6B
Specimen Not shown E9.5: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: trophoblast giant cell Present Single cells
Specimen Not shown E10.5: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: trophoblast giant cell Present Single cells
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