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Gene Expression Data
Assay Details
Assay
Reference: J:188116 Dobreva MP, et al., Periostin as a biomarker of the amniotic membrane. Stem Cells Int. 2012;2012:987185
Assay type: RNA in situ
MGI Accession ID: MGI:7411145
Gene symbol: Postn
Gene name: periostin, osteoblast specific factor
Probe: Periostin cDNA1
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 3a: embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS13: amnion mesenchyme Strong 3a top right , 3a bottom left , 3a bottom right , 3a top left
TS13: extraembryonic component Trace Regionally restricted 3a top left , 3a bottom right , 3a bottom left , 3a top right There is sporadic expression in the mesothelium of the visceral yolk sac.
TS13: allantois Absent 3a top right , 3a top left , 3a bottom right , 3a bottom left
TS13: amnion ectoderm Absent 3a top right , 3a top left , 3a bottom right , 3a bottom left

Specimen 3b: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: amnion mesenchyme Strong 3b top right , 3b bottom left , 3b bottom right , 3b left
TS15: allantois Present 3b bottom left , 3b bottom right , 3b top right , 3b left
TS15: umbilical cord Present 3b bottom left , 3b bottom right , 3b top right , 3b left
TS15: extraembryonic component Trace Regionally restricted 3b bottom left , 3b left , 3b bottom right , 3b top right Expression is throughout the mesothelium of amnion, allantois, and yolk sac.


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)
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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory