About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:332131 Perera SN, et al., Insights into olfactory ensheathing cell development from a laser-microdissection and transcriptome-profiling approach. Glia. 2020 Dec;68(12):2550-2584
Assay type: RNA in situ
MGI Accession ID: MGI:7424906
Gene symbol: Ptn
Gene name: pleiotrophin
Probe: Ptn cDNA3
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 2 - Ptn: embryonic day 16.5 (more )
Note: Coronal section. Immunostained with Sox10 (green) to label olfactory entheathing cells (OECs) and Schwann cells and Tubb3 (magenta) to identify axons.
Structure Cell Type Level Pattern Image Note
TS24: main olfactory bulb olfactory nerve layer olfactory ensheathing cell Present Non-Uniform 2g , 2h The inner ONL-OECs show stronger expression than the outer ones.
TS24: olfactory nerve olfactory ensheathing cell Present 2g , 2i The mucosal OECs show expression.
TS24: trigeminal nerve Schwann cell Absent 2j , 2g The Schwann cells lack expression.
TS24: head mesenchyme Strong Regionally restricted 2i , 2h , 2j , 2g Expression is seen in a thin layer of mesenchyme surrounding the ONL and olfactory nerve fascicles and in mesenchyme surrounding trigeminal nerve fascicles.
TS24: olfactory epithelium Weak Scattered 2g , 2i

Specimen S6 - E11.5: embryonic day 11.5 (more )
Note: Parasagittal section. Immunostained with Sox10 (green) to label olfactory entheathing cells (OECs) and Schwann cells and Tubb3 (magenta) to identify axons.
Structure Cell Type Level Pattern Image Note
TS20: olfactory nerve olfactory ensheathing cell Present S6G , S6H The mucosal OECs show expression.
TS20: olfactory epithelium Present Widespread S6G , S6H Expressing cells are likely to include olfactory receptor neurons.
TS20: head mesenchyme Absent S6G , S6H The olfactory mucosal mesenchyme lacks expression.

Specimen S6 - E13 - I1: embryonic day 13.0 (more )
Note: Coronal section. Immunostained with Sox10 (green) to label olfactory entheathing cells (OECs) and Schwann cells and Tubb3 (magenta) to identify axons.
Structure Cell Type Level Pattern Image Note
TS21: main olfactory bulb layer olfactory ensheathing cell Present S6I1 , S6J1 The olfactory nerve layer OECs show expression.

Specimen S6 - E13 - I2: embryonic day 13.0 (more )
Note: Coronal section. Immunostained with Sox10 (green) to label olfactory entheathing cells (OECs) and Schwann cells and Tubb3 (magenta) to identify axons.
Structure Cell Type Level Pattern Image Note
TS21: olfactory nerve olfactory ensheathing cell Present S6J2 , S6I2 The mucosal OECs show expression.
TS21: head mesenchyme Strong Regionally restricted S6I2 , S6J2 Strong expression is seen in the olfactory mucosal mesenchyme. No expression is seen in the mesenchyme surrounding the olfactory nerve layer.
TS21: olfactory epithelium Present S6J2 , S6I2 Expressing cells are likely to include olfactory receptor neurons.

Specimen 12g: embryonic day 16.5 (more )
Note: Coronal section. Immunostained with Sox10 (green) to label olfactory entheathing cells (OECs) and Tubb3 (magenta) to identify axons.
Structure Cell Type Level Pattern Image Note
TS24: main olfactory bulb olfactory nerve layer olfactory ensheathing cell Present Non-Uniform 12g , 12g1 The inner ONL-OECs show stronger expression than the outer ones.

Specimen 12h: embryonic day 16.5; Ptprz1tm1Mno/Ptprz1tm1Mno (more )
Note: Coronal section. Immunostained with Sox10 (green) to label olfactory entheathing cells (OECs) and Tubb3 (magenta) to identify axons.
Structure Cell Type Level Pattern Image Note
TS24: main olfactory bulb olfactory nerve layer olfactory ensheathing cell Present Non-Uniform 12h1 , 12h The inner ONL-OECs show stronger expression than the outer ones. Expression levels in the mutant are higher than those seen in wild type.

Specimen 12i: embryonic day 16.5 (more )
Note: Coronal section. Immunostained with Sox10 (green) to label olfactory entheathing cells (OECs) and Tubb3 (magenta) to identify axons.
Structure Cell Type Level Pattern Image Note
TS24: olfactory nerve olfactory ensheathing cell Present 12i , 12i1 The mucosal OECs show expression.

Specimen 12j: embryonic day 16.5; Ptprz1tm1Mno/Ptprz1tm1Mno (more )
Note: Coronal section. Immunostained with Sox10 (green) to label olfactory entheathing cells (OECs) and Tubb3 (magenta) to identify axons.
Structure Cell Type Level Pattern Image Note
TS24: olfactory nerve olfactory ensheathing cell Present 12j1 , 12j The mucosal OECs show expression. Expression levels in the mutant are higher than those seen in wild type.


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
05/07/2024
MGI 6.23
The Jackson Laboratory