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Gene Expression Data
Assay Details
Assay
Reference: J:113235 Abraham D, et al., The expression pattern of three mast cell specific proteases during mouse development. Mol Immunol. 2007 Feb;44(5):732-40
Assay type: RNA in situ
MGI Accession ID: MGI:5294450
Gene symbol: Tpsab1
Gene name: tryptase alpha/beta 1
Probe: Mcpt7 cDNA4
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Results
Specimen not shown: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: embryo Absent

Specimen 2C: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: skin Present Single cells 2C Expression was localized to single cells directly beneath the outer epithelium. Expression was detected exclusively in the skin and was completely absent from all the other major organs.
TS22: lower lip Present 2C
TS22: upper lip Present 2C

Specimen 3E: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: skin Present Regionally restricted 3E In the head region, high expression levels were detected in the regio dorsalis nasi, regio frontalis and regio parietalis.

Specimen 3F: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: trunk Present Regionally restricted 3F In the body expression was detected beneath the skin covering the neck, chest, cranial abdomen, medial abdomen, caudal abdomen, forelimb and hindlimb regions.


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
03/25/2025
MGI 6.24
The Jackson Laboratory