About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:177404 Schneider M, et al., Cell-specific detection of microRNA expression during cardiomyogenesis by combined in situ hybridization and immunohistochemistry. J Mol Histol. 2011 Aug;42(4):289-99
Assay type: RNA in situ
MGI Accession ID: MGI:7442435
Gene symbol: Mir1a-2
Gene name: microRNA 1a-2
Probe: miR-1 probe
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Rhodamine
Assay notes: The mature microRNA is encoded at multiple sites in the genome.
Results
Specimen 3 miR-1: embryonic day 14.5 (more )
Note: Double labeled: red - Mir1a-1, Mir1a-2, and Mir1b; green - Myosin.
Structure Cell Type Level Pattern Image Note
TS22: atrium cardiac muscle cardiac muscle cell Present 3_miR-1
TS22: ventricle cardiac muscle cardiac muscle cell Present 3_miR-1
Specimen 4a: postnatal day 98 (more )
Note: Double labeled: red - Mir1a-1, Mir1a-2, and Mir1b; green - Myosin.
Structure Cell Type Level Pattern Image Note
TS28: left ventricle cardiac muscle cardiac muscle cell Present 4a* , 4a
Specimen 4d: postnatal day 98 (more )
Note: Double labeled: red - Mir1a-1, Mir1a-2, and Mir1b; green - Myosin.
Structure Cell Type Level Pattern Image Note
TS28: left atrium cardiac muscle cardiac muscle cell Present 4d , 4d*
Specimen 4g: postnatal day 98 (more )
Note: Double labeled: red - Mir1a-1, Mir1a-2, and Mir1b; green - Myosin.
Structure Cell Type Level Pattern Image Note
TS28: cardiac muscle tissue cardiac muscle cell Present 4g* , 4g
Specimen 4j: postnatal day 98 (more )
Note: Double labeled: red - Mir1a-1, Mir1a-2, and Mir1b; green - Myosin.
Structure Cell Type Level Pattern Image Note
TS28: cardiac muscle tissue cardiac muscle cell Present 4jR , 4jR+B , 4jR+B+G
Specimen 4m: postnatal day 98 (more )
Note: Double labeled: red - Mir1a-1, Mir1a-2, and Mir1b; green - Myosin.
Structure Cell Type Level Pattern Image Note
TS28: cardiac muscle tissue cardiac muscle cell Present 4mR , 4mR+B+G , 4mR+B
Specimen Table 1 E14.5: embryonic day 14.5 (more )
Structure Cell Type Level Pattern Image Note
TS22: cardiac muscle tissue cardiac muscle cell Strong
Specimen Table 1 P98: postnatal day 98 (more )
Structure Cell Type Level Pattern Image Note
TS28: cardiac muscle tissue cardiac muscle cell Strong
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