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Gene Expression Data
Assay Details
Assay
Reference: J:38199 Perkinson RA, et al., Expression of the mouse fibronectin gene and fibronectin-lacZ transgenes during somitogenesis. Dev Dyn. 1997 Feb;208(2):244-54
Assay type: RNA in situ
MGI Accession ID: MGI:5897621
Gene symbol: Fn1
Gene name: fibronectin 1
Probe: FN cDNA1
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Alkaline phosphatase
Results
Specimen 1a: embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS13: embryo Strong Regionally restricted 1a Strong expression in posterior region of embryo.
TS13: trunk unsegmented mesenchyme Strong 1a Intense expression in presomitic mesoderm.
TS13: somite Present Widespread 1a Lower levels of expression in somites. Authors report expression in all somites
TS13: trunk somite Present Regionally restricted 1a Somewhat stronger expression in caudal somites.
TS13: heart Weak 1a
Specimen 1b: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: tail unsegmented mesenchyme Strong 1b Strongest expression in presomitic mesoderm.
TS15: tail somite Present 1b Expression also apparent in caudal somites.
TS15: heart Weak 1b
Specimen 1c: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: tail unsegmented mesenchyme Present 1c Significant expression in presomitic mesoderm of tail.
TS17: tail somite Present Regionally restricted 1c Significant expression in caudal-most somites.
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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03/25/2025
MGI 6.24 		The Jackson Laboratory