About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:70547 Zakany J, et al., Localized and transient transcription of Hox genes suggests a link between patterning and the segmentation clock. Cell. 2001 Jul 27;106(2):207-17
Assay type: RNA in situ
MGI Accession ID: MGI:7640059
Gene symbol: Mesp2
Gene name: mesoderm posterior 2
Probe: MesP2 cDNA2
Probe preparation: Antisense RNA
Results
Specimen 1C right: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Present Regionally restricted 1C right Expressed in a single stripe located at a distance of one somite length posterior to the transition between presomitic mesenchyme and condensed somites (S-I entire or its anterior half).

Specimen 1D: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Present Regionally restricted 1D Expressed in a single stripe located at a distance of one somite length posterior to the transition between presomitic mesenchyme and condensed somites (S-I entire or its anterior half).

Specimen 1E-1: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Ambiguous Regionally restricted 1E-1 Little signal was visible in the S-I region.

Specimen 1E-2: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Ambiguous 1E-2 Little signal was visible in the S-I region.

Specimen 1E-3: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Present Regionally restricted 1E-3 Expression was detectable posterior to the Hoxd1 band in S0 and colocalized with a weak incipient, more posterior, Hoxd1 band (S-I).

Specimen 1E-4: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Present Regionally restricted 1E-4 Expression was detectable posterior to the Hoxd1 band in S0 and colocalized with a weak incipient, more posterior, Hoxd1 band (S-I).

Specimen 1F-1: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Present Regionally restricted 1F-1 Overlapped by a broad and strong posterior Hoxd1 band in S-I.

Specimen 1F-2: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Present Regionally restricted 1F-2 Overlapped with Hoxd1 expression by a narrower band in the anterior half of S-I.

Specimen 1F-3: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Present Regionally restricted 1F-3 Overlapped with Hoxd1 expression by a narrower band in the anterior half of S-I.

Specimen 1F-4: embryonic day 9.5 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd1 (assay MGI:7640042).
Structure Level Pattern Image Note
TS15: unsegmented mesenchyme Trace Regionally restricted 1F-4 Little signal was visible in the S-I region.

Specimen 5C: embryonic day 9.0 (more )
Note: Double labeled: red - Mesp2; magenta - Hoxd3 (assay MGI:7640071). Author mentioned that embryos lacking one copy of Hoxd3 was used. Genotype was not specified.
Structure Level Pattern Image Note
TS14: unsegmented mesenchyme Present Regionally restricted 5C Expressed in the S-I 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
03/18/2025
MGI 6.24
The Jackson Laboratory