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Gene Expression Data
Assay Details
Assay
Reference: J:104894 Jacquemin P, et al., An endothelial-mesenchymal relay pathway regulates early phases of pancreas development. Dev Biol. 2006 Feb 1;290(1):189-99
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6156869
Gene symbol: Isl1
Gene name: ISL1 transcription factor, LIM/homeodomain
Antibody: anti-Isl-1
Detection system: Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase
Results
Specimen 1E: embryonic day 9.5 (more )
Note: 24 somites.
Structure Level Pattern Image Note
TS15: foregut-midgut junction mesenchyme Present Regionally restricted 1E Extensive expression in dorsal and lateral pancreatic mesenchyme.
TS15: pancreas primordium dorsal bud Present 1E
Specimen 1F: embryonic day 9.5; Kdrtm1Jrt/Kdrtm1Jrt (more )
Note: 24 somites.
Structure Level Pattern Image Note
TS15: foregut-midgut junction mesenchyme Present Regionally restricted 1F Expression in mesenchyme cells lateral to gut tube. No expression in dorsal mesenchyme.
TS15: foregut-midgut junction epithelium Present Regionally restricted 1F Expression within dorsal endoderm.
Specimen 4C: embryonic day 9.0 (more )
Note: 15 somites.
Structure Level Pattern Image Note
TS14: foregut-midgut junction mesenchyme Present Regionally restricted 4C Expression in lateral mesenchyme cells.
Specimen 4F: embryonic day 9.0 (more )
Note: 17 somites.
Structure Level Pattern Image Note
TS14: foregut-midgut junction mesenchyme Present Regionally restricted 4F Expression in lateral mesenchyme cells.
Specimen 4I: embryonic day 9.5 (more )
Note: 21 somutes,
Structure Level Pattern Image Note
TS15: foregut-midgut junction mesenchyme Present Regionally restricted 4I Expression in mesenchyme cells surrounding dorsal pancreatic bud.
Specimen 4L: embryonic day 9.5 (more )
Note: 26 somites.
Structure Level Pattern Image Note
TS15: foregut-midgut junction mesenchyme Present Regionally restricted 4L Expression in mesenchyme cells surrounding dorsal pancreatic bud.
Specimen 4O: embryonic day 9.5 (more )
Note: 26 somites.
Structure Level Pattern Image Note
TS15: foregut-midgut junction mesenchyme Present Regionally restricted 4O No expression in ventral pancreas mesenchyme.
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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03/18/2025
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