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Gene Expression Data
Assay Details
Assay
Reference: J:60178 Uchiyama K, et al., Expression of lbx1 involved in the hypaxial musculature formation of the mouse embryo. J Exp Zool. 2000 Feb 15;286(3):270-9
Assay type: RNA in situ
MGI Accession ID: MGI:5617724
Gene symbol: Lbx1
Gene name: ladybird homeobox 1
Probe: Probe 1 and 2
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 2A: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: forelimb bud mesenchyme Present Regionally restricted 2A Expression is in the dorsal and ventral peripheral mesoderm, absent in presumptive central chondrogenic region.

Specimen 2D: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: hindlimb bud mesenchyme Present Regionally restricted 2D Expression is in the dorsal and ventral peripheral mesoderm, absent in presumptive central chondrogenic region. Expression is in the mesoderm just beneath the ectoderm, more prominently distally.

Specimen 2G: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: hand Very strong 2G
TS20: forelimb mesenchyme Weak Regionally restricted 2G Expression is in proximal muscle masses.

Specimen 2J: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: forelimb bud mesenchyme Present Regionally restricted 2J Expression is in the dorsal and ventral peripheral mesoderm, absent in presumptive central chondrogenic region.

Specimen 2K: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: forelimb mesenchyme Weak Regionally restricted 2K Expression is in the dorsal and ventral muscle masses.

Specimen 2L: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: hand mesenchyme Weak Regionally restricted 2L Expression is in the dorsal and ventral muscle masses.

Specimen 3A: embryonic day 8.5 (more )
Note: 6 somites.
Structure Level Pattern Image Note
TS13: somite 02 Present Regionally restricted 3A Expression is in the lateral portion of the epithelial somite and in the dermomyotomal epithelium.
TS13: somite 03 Present Regionally restricted 3A Expression is in the lateral portion of the epithelial somite and in the dermomyotomal epithelium.
TS13: somite 04 Present Regionally restricted 3A Expression is in the lateral portion of the epithelial somite and in the dermomyotomal epithelium.
TS13: somite 05 Present Regionally restricted 3A Expression is in the lateral portion of the epithelial somite and in the dermomyotomal epithelium.
TS13: head mesenchyme Strong Regionally restricted 3A Expression is around the 4th and 5th somite at the occipital level.

Specimen 3B: embryonic day 8.5 (more )
Note: 10 somites.
Structure Level Pattern Image Note
TS13: somite Strong 3B Expression is in the lateral portion.

Specimen 3D: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: dermomyotome Present Regionally restricted 3D Expression is in the lateral dermomyotomal lip at occipital, forelimb, and hindlimb levels.
TS16: embryo mesenchyme Present Regionally restricted 3D Expression is in cells that formed wide streams from the lateral dermomyotome to the limb bud and in a stream that originated from the occipital somites that ran anteriorly.

Specimen 3E: embryonic day 10.25 (more )
Structure Level Pattern Image Note
TS17: dermomyotome Present Regionally restricted 3E Expression is in dermomyotomes at the hindlimb level.

Specimen 3F: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: dermomyotome Present Regionally restricted 3F Expression is lateral.

Specimen 3I: embryonic day 10.25 (more )
Structure Level Pattern Image Note
TS17: dermomyotome Present Regionally restricted 3I Expression is in a stream of cells originating form the lateral lips of occipital dermomyotomes running anteriorly through the body wall.
TS17: head mesenchyme Present Regionally restricted 3I Expression is in a stream of cells originating form the lateral lips of occipital dermomyotomes running anteriorly through the body wall.

Specimen 3L: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: trunk mesenchyme Absent 3L

Specimen not shown, 1 somite: embryonic day 8.0 (more )
Note: 1 somite.
Structure Level Pattern Image Note
TS12: somite Absent

Specimen not shown E9.5: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: somite Present Regionally restricted Expression is in the lateral domain in somites and extends caudally up to the level of the forelimb bud.


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
05/07/2024
MGI 6.23
The Jackson Laboratory