Gene Expression Data
Assay Details
Assay
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Reference:
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J:9951
Duboule D, et al., The structural and functional organization of the murine HOX gene family resembles that of Drosophila homeotic genes. EMBO J. 1989 May;8(5):1497-505
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Assay type:
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RNA in situ
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MGI Accession ID:
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MGI:3844488
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Gene symbol:
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Hoxa1
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Gene name:
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homeobox A1
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Probe:
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Hox-1.6 cDNA 3
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Probe preparation:
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Antisense labelled with S35 RNA
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Visualized with:
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Autoradiography
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Results
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Specimen
5B:
embryonic day 8.5
(more )
Specimen
5B:
(close )
Genetic Background:
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Not Specified
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Age:
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embryonic day 8.5
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Sex:
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Not Specified
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Type:
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section
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Fixation:
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4% Paraformaldehyde
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Embedding:
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Paraffin
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Structure |
Level |
Pattern |
Image |
Note |
TS13: embryo mesenchyme |
Present |
Regionally restricted |
5B
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Expression in the embryonic mesoderm, anterior to the first somite, up to the cephalic region, at the level of the foregut and developing heart. Anterior boundary in cephalic mesoderm is roughly at the level of the distal part of the foregut pocket.
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Specimen
5C:
embryonic day 8.5
(more )
Specimen
5C:
(close )
Genetic Background:
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Not Specified
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Age:
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embryonic day 8.5
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Sex:
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Not Specified
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Type:
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section
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Fixation:
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4% Paraformaldehyde
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Embedding:
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Paraffin
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Specimen
5D:
embryonic day 8.5
(more )
Specimen
5D:
(close )
Genetic Background:
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Not Specified
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Age:
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embryonic day 8.5
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Sex:
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Not Specified
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Type:
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section
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Fixation:
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4% Paraformaldehyde
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Embedding:
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Paraffin
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Structure |
Level |
Pattern |
Image |
Note |
TS13: neural ectoderm |
Present |
Regionally restricted |
5D
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Expression in the neurectoderm, with an anterior limit corresponding to a neuromeric constriction within the future myelencephalon.
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Specimen
5E:
embryonic day 8.5
(more )
Specimen
5E:
(close )
Genetic Background:
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Not Specified
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Age:
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embryonic day 8.5
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Sex:
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Not Specified
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Type:
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section
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Fixation:
|
4% Paraformaldehyde
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Embedding:
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Paraffin
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Structure |
Level |
Pattern |
Image |
Note |
TS13: embryo |
Weak |
Regionally restricted |
5E
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Weak expression in the most posterior part of the embryo.
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Specimen
5G:
embryonic day 8.5-9.0
(more )
Specimen
5G:
(close )
Genetic Background:
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Not Specified
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Age:
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embryonic day 8.5-9.0
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Sex:
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Not Specified
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Type:
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section
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Fixation:
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4% Paraformaldehyde
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Embedding:
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Paraffin
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Structure |
Level |
Pattern |
Image |
Note |
TS14: foregut |
Strong |
Regionally restricted |
5G
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Strong expression in foregut epithelium as well as in surrounding mesoderm.
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Specimen
5J:
embryonic day 9.5
(more )
Specimen
5J:
(close )
Genetic Background:
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Not Specified
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Age:
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embryonic day 9.5
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Sex:
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Not Specified
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Type:
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section
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Fixation:
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4% Paraformaldehyde
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Embedding:
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Paraffin
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Structure |
Level |
Pattern |
Image |
Note |
TS15: embryo |
Weak |
Regionally restricted |
5J
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Weak expression in the most posterior part of the embryo.
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Specimen
5L:
embryonic day 9.5
(more )
Specimen
5L:
(close )
Genetic Background:
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Not Specified
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Age:
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embryonic day 9.5
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Sex:
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Not Specified
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Type:
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section
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Fixation:
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4% Paraformaldehyde
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Embedding:
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Paraffin
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Structure |
Level |
Pattern |
Image |
Note |
TS15: 3rd branchial arch |
Present |
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5L
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Authors report expression in the foregut immediately posterior to the second branchial pouch, therefore likely at the level of the third branchial arch or pouch.
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