About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:237701 Saare M, et al., Expression Pattern and Localization Dynamics of Guanine Nucleotide Exchange Factor RIC8 during Mouse Oogenesis. PLoS One. 2015;10(6):e0129131
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6864142
Gene symbol: Gnai1
Gene name: G protein subunit alpha i1
Antibody: anti-Galphai1/2
Detection system: Alexa Fluor
Results
Specimen 3K/L: postnatal adult (more )
Note: germinal vesicle stage. Triple labeled: red - Gnai1 and Gnai2; green - RIC8 (Ric8a assay MGI:6864135); blue - DAPI.
Structure Level Pattern Image Note
TS28: primary oocyte Present Uniform 3L , 3K Uniform distribution of expression in cytoplasm of oocyte.

Specimen 3k/l: postnatal adult (more )
Note: Triple labeled: red - Gnai1 and Gnai2; green - RIC8 (Ric8a assay MGI:6864135); blue - DAPI.
Structure Level Pattern Image Note
TS28: primary oocyte Present Regionally restricted 3l , 3k No significant overlap with RIC8 (Ric8a).

Specimen 5E/F: postnatal adult (more )
Note: anaphase/telophase of meiosis I. Triple labeled: red - Gnai1 and Gnai2; green - RIC8 (Ric8a assay MGI:6864135); blue - DAPI.
Structure Level Pattern Image Note
TS28: oocyte Present Regionally restricted 5E , 5F Expression remained in cortex area Expression only weakly detectable in meiotic spindle.

Specimen not shown: postnatal adult (more )
Note: metaphase of meiosis II.
Structure Level Pattern Image Note
TS28: secondary oocyte Present Regionally restricted Expression remained in cortex area.

Specimen 6H/I: embryonic day 0.5 (more )
Note: pronuclear stage. Triple labeled: red - Gnai1 and Gnai2; green - RIC8 (Ric8a assay MGI:6864135); blue - DAPI.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Present Regionally restricted 6I , 6H Expression in remnants of spindle and cell cortex.
TS1: second polar body Present 6I , 6H

Specimen 6h/i: embryonic day 0.5 (more )
Note: Triple labeled: red - Gnai1 and Gnai2; green - RIC8 (Ric8a assay MGI:6864135); blue - DAPI.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Present Regionally restricted 6h , 6i Expression in remnants of spindle and cell cortex.

Specimen 7B/C: embryonic day 0.5 (more )
Note: metaphase I of first mitosis. Triple labeled: red - Gnai1 and Gnai2; green - RIC8 (Ric8a assay MGI:6864135); blue - DAPI.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Present Regionally restricted 7B , 7C Co-localized with RIC8 (Ric8a) and LGN (Gpsm2) in mitotic spndle and cell cortex.

Specimen 7E/F: embryonic day 1.0 (more )
Note: Triple labeled: red - Gnai1 and Gnai2; green - RIC8 (Ric8a assay MGI:6864135); blue - DAPI.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Present Regionally restricted 7E , 7F In cell cortex, typcially co-localized with RIC8 (Ric8a) and LGN (Gpsm2). Strong expression in region between blastomeres.

Specimen 7e/f: embryonic day 1.0 (more )
Note: Triple labeled: red - Gnai1 and Gnai2; green - RIC8 (Ric8a assay MGI:6864135); blue - DAPI.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Present Regionally restricted 7f , 7e In apical cortex region of blastomeres, less overlap with RIC8 (Ric8a).


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