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Gene Expression Data
Assay Details
Assay
Reference: J:55799 Ulupinar E, et al., Role of semaphorin III in the developing rodent trigeminal system. Mol Cell Neurosci. 1999 Apr;13(4):281-92
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6694850
Gene symbol: Nrp1
Gene name: neuropilin 1
Antibody: anti-neuropilin
Detection system: Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase
Results
Specimen 4A: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: trigeminal ganglion Strong 4A Expression is in the trigeminal ganglion and its peripheral and central axons.
TS21: trigeminal nerve Strong 4A Expression is in the central trigeminal tract.

Specimen 4C: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: trigeminal nerve Weak 4C Expression is in the central trigeminal tract.
TS23: trigeminal ganglion Weak 4C

Specimen 4E: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: trigeminal nerve Trace Regionally restricted 4E Expression virtually disappeared from the central trigeminal tract.

Specimen 4G: embryonic day 13.5; Sema3atm1Mcf/Sema3atm1Mcf (more )
Structure Level Pattern Image Note
TS21: trigeminal ganglion Strong 4G Expression is in the trigeminal ganglion and its peripheral and central axons.
TS21: trigeminal nerve Strong 4G Expression is in the defasciculated and expanded central trigeminal tract.

Specimen 4H: embryonic day 15.5; Sema3atm1Mcf/Sema3atm1Mcf (more )
Structure Level Pattern Image Note
TS23: trigeminal nerve Present 4H Expression is in the defasciculated and expanded central trigeminal tract.

Specimen 4I: embryonic day 15.5; Sema3atm1Mcf/Sema3atm1Mcf (more )
Structure Level Pattern Image Note
TS23: trigeminal nerve Present 4I Expression is in the defasciculated and expanded central trigeminal tract.

Specimen 5A: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: mystacial pad Strong Regionally restricted 5A Expression is in the infraorbital branch.
TS23: trigeminal nerve Strong Regionally restricted 5A Expression is in peripheral trigeminal axons in the whisker pad.

Specimen 5B: embryonic day 15.5; Sema3atm1Mcf/Sema3atm1Mcf (more )
Structure Level Pattern Image Note
TS23: mystacial pad Strong Regionally restricted 5B Expression is in the infraorbital branch and is disorganized in this mutant.
TS23: trigeminal nerve Strong Regionally restricted 5B Expression is in peripheral trigeminal axons in the whisker pad.

Specimen 5C: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: mystacial pad Present Regionally restricted 5C Expression is in the infraorbital branch.
TS26: trigeminal nerve Present Regionally restricted 5C Expression is in peripheral trigeminal axons in the whisker pad.

Specimen 5D: embryonic day 18.5; Sema3atm1Mcf/Sema3atm1Mcf (more )
Structure Level Pattern Image Note
TS26: mystacial pad Present Regionally restricted 5D Whisker follicle innervation is comparable between wild-type and mutant animals.
TS26: trigeminal nerve Present Regionally restricted 5D Whisker follicle innervation is comparable between wild-type and mutant animals.


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
01/06/2026
MGI 6.24
The Jackson Laboratory