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Gene Expression Data
Assay Details
Assay
Reference: J:23131 Conlon FL, et al., Effects of the TWis mutation on notochord formation and mesodermal patterning. Mech Dev. 1995 Feb;49(3):201-9
Assay type: RNA in situ
MGI Accession ID: MGI:5441040
Gene symbol: Twist1
Gene name: twist basic helix-loop-helix transcription factor 1
Probe: twist cDNA
Probe preparation: Antisense RNA
Results
Specimen 3B: embryonic day 9.0; TWis/TWis (more )
Note: 13 somite stage embryo.
Structure Level Pattern Image Note
TS13: branchial arch Present 3B
TS13: embryo Present Regionally restricted 3B Expression in the anterior portions of the embryo is reduced. It is absent in paraxial tissues and posterior portions of the embryo.
Specimen 4A: embryonic day 9.0 (more )
Note: 13 somite stage embryo.
Structure Level Pattern Image Note
TS14: head mesenchyme Present 4A
TS14: sclerotome Present 4A
TS14: allantois mesenchyme Present Regionally restricted 4A Expression is present in the mesodermal tissue at the base of the allantois.
Specimen 4B: embryonic day 8.5 (more )
Note: 12 somite stage embryo. Double labeled: blue - Twist1; brown - Meox1 (assay MGI:5441038).
Structure Level Pattern Image Note
TS13: head mesenchyme Present 4B
TS13: somite Present Regionally restricted 4B Expression is present in the sclerotome.
TS13: allantois mesenchyme Present Regionally restricted 4B Expression is present in the mesodermal tissue at the base of the allantois.
Specimen 4C: embryonic day 8.5 (more )
Note: 12 somite stage embryo. Double labeled: blue - Twist1; brown - Meox1 (assay MGI:5441038).
Structure Level Pattern Image Note
TS13: somite Present 4C Expression is present in the sclerotome.
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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06/12/2024
MGI 6.13 		The Jackson Laboratory