Zar1 RNA in situ Gene Expression Assay

Gene Expression Data
Assay Details

Assay

Reference:	J:81447 Wu X, et al., Zygote arrest 1 (Zar1) is a novel maternal-effect gene critical for the oocyte-to-embryo transition. Nat Genet. 2003 Feb;33(2):187-91
Assay type:	RNA in situ
MGI Accession ID:	MGI:4414799
Gene symbol:	Zar1
Gene name:	zygote arrest 1

Probe:	Zar1 cDNA1
Probe preparation:	Antisense RNA

Results

Specimen 3a,b: postnatal (more

)
Note: Bright-field and corresponding dark-field image.

Structure	Level	Image	Note
TS28: ovary antral follicle	Present	3a , 3b	Expression is in growing oocytes.
TS28: ovary primary follicle	Present	3a , 3b	Expression is in growing oocytes.
TS28: ovary primordial follicle	Absent	3b , 3a

Specimen 3c,d,e,f: postnatal; Gdf9^tm1Zuk/Gdf9^tm1Zuk (more

)
Note: Bright-field and corresponding dark-field images. Areas of panels c and d are shown at higher magnification in e and f.

Structure	Level	Image	Note
TS28: ovary antral follicle	Present	3f , 3e , 3c , 3d	Expression is the same as in wild-type.
TS28: ovary primary follicle	Present	3f , 3e , 3c , 3d	Expression is the same as in wild-type.
TS28: ovary primordial follicle	Absent	3c , 3e , 3d , 3f

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