About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:270646 Limi S, et al., Transcriptional burst fraction and size dynamics during lens fiber cell differentiation and detailed insights into the denucleation process. J Biol Chem. 2018 Aug 24;293(34):13176-13190
Assay type: Immunohistochemistry
MGI Accession ID: MGI:7618443
Gene symbol: Polr2a
Gene name: polymerase (RNA) II (DNA directed) polypeptide A
Antibody: anti-RNA polymerase II CTD repeat YSPTSPS (phospho S5) (ab5131)
Detection system: Secondary antibody coupled to Alexa Fluor 488
Results
Specimen 9 region a WT: postnatal day 1 (more )
Note: This region represents the least differentiated lens tissue.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate 9A a WT There is punctate staining in lens fiber cells that include regions a, b, and c.

Specimen 9 region b WT: postnatal day 1 (more )
Note: This region represents the intermediate differentiated lens tissue.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate 9A b WT There is punctate staining in lens fiber cells that include regions a, b, and c.

Specimen 9 region c WT: postnatal day 1 (more )
Note: This region represents the most highly differentiated lens tissue.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate 9A c WT There is punctate staining in lens fiber cells that include regions a, b, and c.

Specimen 9 region a Snf2hnull: postnatal day 1; Smarca5tm2.1Ais/Smarca5tm2.1Ais (more )
Note: This region represents the least differentiated lens tissue.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate 9A a Snf2hnull Expression is altered due to disorganized lens fibers in this mutant.

Specimen 9 region b Snf2hnull: postnatal day 1; Smarca5tm2.1Ais/Smarca5tm2.1Ais (more )
Note: This region represents the intermediate differentiated lens tissue.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate 9A b Snf2hnull Expression is altered due to disorganized lens fibers in this mutant.

Specimen 9 region c Snf2hnull: postnatal day 1; Smarca5tm2.1Ais/Smarca5tm2.1Ais (more )
Note: This region represents the most highly differentiated lens tissue.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate 9A c Snf2hnull Expression is altered due to disorganized lens fibers in this mutant.

Specimen S3a: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - beta-actin.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S3a Pol II , S3a Merge Expression is in transcription start sites in the nuclei.

Specimen S3b: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - beta-actin.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S3b Merge , S3b Pol II Expression is in transcription start sites in the nuclei.

Specimen S3c: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - beta-actin.
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S3c Pol II , S3c Merge Expression is in transcription start sites in the nuclei.

Specimen S4a: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryaa (assay MGI:7618431).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S4a Pol II , S4a Merge Expression is in transcription start sites in the nuclei.

Specimen S4b: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryaa (assay MGI:7618431).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S4b Merge , S4b Pol II Expression is in transcription start sites in the nuclei.

Specimen S4c: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryaa (assay MGI:7618431).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S4c Merge , S4c Pol II Expression is in transcription start sites in the nuclei.

Specimen S5a: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryba1 (assay MGI:7618449).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S5a Merge , S5a Pol II Expression is in transcription start sites in the nuclei.

Specimen S5b: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryba1 (assay MGI:7618449).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S5b Pol II , S5b Merge Expression is in transcription start sites in the nuclei.

Specimen S5c: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryba1 (assay MGI:7618449).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S5c Merge , S5c Pol II Expression is in transcription start sites in the nuclei.

Specimen S6a: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryga (assay MGI:7618450).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S6a Pol II , S6a Merge Expression is in transcription start sites in the nuclei.

Specimen S6b: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryga (assay MGI:7618450).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S6b Pol II , S6b Merge Expression is in transcription start sites in the nuclei.

Specimen S6c: postnatal day 1 (more )
Note: Double labeled: green - Polr2a; red - Cryga (assay MGI:7618450).
Structure Cell Type Level Pattern Image Note
TS27: lens fiber lens fiber cell Present Punctate S6c Merge , S6c Pol II Expression is in transcription start sites in the nuclei.


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
05/14/2024
MGI 6.23
The Jackson Laboratory