About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:56816 Beckers J, et al., Expression of the mouse Delta1 gene during organogenesis and fetal development. Mech Dev. 1999 Jun;84(1-2):165-8
Assay type: In situ reporter (knock in)
MGI Accession ID: MGI:3797599
Gene symbol: Dll1
Gene name: delta like canonical Notch ligand 1
Reporter: lacZ
Direct Detection
Results
Specimen 1A: embryonic day 13.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS21: mesonephros Present Regionally restricted 1A Expression in tubules.

Specimen not shown: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: mesonephros Present Regionally restricted Expression in tubules of the degenerating mesonephros.

Specimen 1B: embryonic day 13.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS21: renal tubule Present 1B
TS21: comma-shaped body Present 1B
TS21: s-shaped body Present 1B

Specimen 1C: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: renal tubule Present 1C
TS23: renal cortex Present Regionally restricted 1C Expression in the cortical induction and maturation (nephrogenic) zone.
TS23: nephrogenic zone Present 1C

Specimen 1E: embryonic day 19.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS26: renal tubule Present 1E
TS26: renal cortex Present Regionally restricted 1E Expression in the cortical induction and maturation (nephrogenic) zone.
TS26: nephrogenic zone Present 1E

Specimen 1F: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: lung epithelium Present Regionally restricted 1F Authors report expression in the respiratory epithelium.
TS23: lobar bronchus Present Regionally restricted 1F Expression in foci of epithelial cells of the developing bronchi.
TS23: diaphragm Present 1F

Specimen 1G: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: lung epithelium Present Regionally restricted 1G Authors report expression in the respiratory epithelium.
TS23: lobar bronchus Present Regionally restricted 1G Expression in foci of epithelial cells of the developing bronchi.

Specimen 1I: embryonic day 19.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS26: lung epithelium Present Regionally restricted 1I Authors report expression in the respiratory epithelium.
TS26: lobar bronchus Present Regionally restricted 1I Expression in foci of epithelial cells of the developing bronchi.

Specimen 1J: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: nasal cavity epithelium Strong Regionally restricted 1J High levels of expression in epithelium of serous glands in the nasal region.
TS23: olfactory epithelium Present Regionally restricted 1J Expression in the basal layer of the olfactory epithelium.

Specimen 1K: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: nasal cavity epithelium Strong Regionally restricted 1K High levels of expression in epithelium of serous glands in the nasal region.

Specimen 1L: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: pancreatic duct Present Regionally restricted 1L Expression in developing epithelial ducts.

Specimen 2A: embryonic day 11.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS19: somite Present Regionally restricted 2A Expression in myotomes of differentiating somites.
TS19: limb Present Regionally restricted 2A Expression in migrating myoblasts in the limb bud.

Specimen 2B: embryonic day 13.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS21: tongue Present 2B

Specimen 2C: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: skeletal muscle Strong 2C Expression in all skeletal muscles.
TS23: hindgut Present 2C
TS23: midgut Present 2C
TS23: venous system Present Regionally restricted 2C Expression in endothelial cells of the cardinal vein.

Specimen 2D: embryonic day 13.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS21: gut Present Regionally restricted 2D Expression in inner circular and outer longitudinal muscles.

Specimen 2E: embryonic day 13.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS21: stomach Present Regionally restricted 2E Expression in inner circular and outer longitudinal muscles.

Specimen 3A: embryonic day 17.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS25: inner ear Present Regionally restricted 3A Expression in sensory patches and the endolymphatic duct.
TS25: endolymphatic duct Present 3A

Specimen 3B: embryonic day 13.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS21: neural retinal epithelium Present 3B Expression in the sensory layer of retina.
TS21: eye skeletal muscle Present 3B

Specimen 3C: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: olfactory epithelium Present Regionally restricted 3C Expression in the basal layer of the olfactory epithleium.

Specimen 3D: embryonic day 17.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS25: forelimb musculature Weak Regionally restricted 3D Expression in skeletal muscle was strongly reduced.
TS25: blood vessel Present Regionally restricted 3D Expression in endothelial cells of all major blood vessels.

Specimen 3E: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: carotid artery Present 3E

Specimen 3F: embryonic day 13.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS21: maxilla Present Regionally restricted 3F Expression in mesenchymal parts of the palatal rugae.

Specimen 3G: embryonic day 15.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS23: dermis Present Regionally restricted 3G Expression in dermal papillae of developing hair follicles and whiskers.
TS23: hair follicle Present Regionally restricted 3G Expression in dermal papillae of developing hair follicles and whiskers.
TS23: vibrissa dermal component Present Regionally restricted 3G Expression in dermal papillae of developing hair follicles and whiskers.
TS23: epidermis Present Regionally restricted 3G Expression in the stratum germinativum of the epidermis.

Specimen 3H: embryonic day 13.5; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS21: dermis Present Regionally restricted 3H Expression in dermal papillae of developing hair follicles and whiskers.
TS21: vibrissa dermal component Present 3H
TS21: epidermis Present Regionally restricted 3H Expression in the stratum germinativum of the epidermis.

Specimen not shown: postnatal newborn; Dll1tm1Gos/Dll1+ (more )
Structure Level Pattern Image Note
TS27: skeletal muscle Absent


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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
03/25/2025
MGI 6.24
The Jackson Laboratory