About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:193320 Keller LV, et al., Restoring physiological cell heterogeneity in the mesenchyme during tooth engineering. Int J Dev Biol. 2012;56(9):737-46
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5762812
Gene symbol: Ly6a
Gene name: lymphocyte antigen 6 family member A
Antibody: anti-Sca1
Detection system: Secondary antibody coupled to Alexa Fluor 488
Results
Specimen 2D: embryonic day 14.5 (more )
Note: Double labeled: green - Sca-1 (Ly6a); red - collagen IV.
Structure Level Pattern Image Note
TS22: lower jaw molar mesenchyme Absent 2D
Specimen 3D: embryonic day 14.5 (more )
Note: cap stage; double labeled: green - Sca-1 (Ly6a); red - CD31 (Pecam1 assay MGI:5762805).
Structure Level Pattern Image Note
TS22: lower jaw molar mesenchyme Present Single cells 3D Expression in a few cells at the periphery of the condensed mesenchyme.
Specimen 3H: embryonic day 18.5 (more )
Note: early bell stage; double labeled: green - Sca-1 (Ly6a); red - CD31 (Pecam1 assay MGI:5762805).
Structure Level Pattern Image Note
TS26: lower jaw molar mesenchyme Absent 3H No expression in the dental pulp.
Specimen 3L: postnatal day 1 (more )
Note: late bell stage; double labeled: green - Sca-1 (Ly6a); red - CD31 (Pecam1 assay MGI:5762805).
Structure Level Pattern Image Note
TS27: lower jaw molar mesenchyme Present Regionally restricted 3L First expression in a few cells in the dental pulp.
Specimen 3P: postnatal day 4 (more )
Note: late bell stage; double labeled: green - Sca-1 (Ly6a); red - CD31 (Pecam1 assay MGI:5762805).
Structure Level Pattern Image Note
TS28: lower jaw molar mesenchyme Present Regionally restricted 3P Expression in association with large blood vessels at the apical part of the pulp.
Specimen 3R: postnatal day 4 (more )
Note: late bell stage; double labeled: green - Sca-1 (Ly6a); red - CD31 (Pecam1 assay MGI:5762805).
Structure Level Pattern Image Note
TS28: lower jaw molar mesenchyme Present Regionally restricted 3R Expression in cells located in the perivascular region.
Specimen 3S: postnatal day 4 (more )
Note: late bell stage; double labeled: green - Sca-1 (Ly6a); red - CD31 (Pecam1 assay MGI:5762805).
Structure Level Pattern Image Note
TS28: lower jaw molar mesenchyme Present Regionally restricted 3S Expression in cells located in the perivascular region.
Specimen 3T: postnatal day 4 (more )
Note: late bell stage; double labeled: green - Sca-1 (Ly6a); red - CD31 (Pecam1 assay MGI:5762805).
Structure Level Pattern Image Note
TS28: lower jaw molar mesenchyme Present Regionally restricted 3T Expression in cells located in the perivascular region.
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