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Gene Expression Data
Assay Details
Assay
Reference: J:46691 O'Shaughnessy PJ, et al., Fetal development of Leydig cell activity in the mouse is independent of pituitary gonadotroph function. Endocrinology. 1998 Mar;139(3):1141-6
Assay type: RT-PCR
MGI Accession ID: MGI:3845605
Gene symbol: Cyp17a1
Gene name: cytochrome P450, family 17, subfamily a, polypeptide 1
Probe: P450c17-pA, P450c17-pB
Probe preparation: DNA
Assay notes: Data not shown from semiquantitative RT-PCR; results presented as bar graphs in Fig. 3D.
Results
 Sample Information Bands Other Sample Information
Lane AgeStructure Size Not Specified Amount Genetic BackgroundMutant Allele(s)Sex
not shown E13.0 TS21: testis Present (a) Not Specified; total RNA Not Specified Male
not shown E14.0 TS22: testis Present (a) Not Specified; total RNA Not Specified Male
not shown E16.0 TS24: testis Present (a) Not Specified; total RNA Not Specified Male
not shown E18.0 TS26: testis Present (a) Not Specified; total RNA Not Specified Male
not shown P1 TS27: testis Present (b) Not Specified; total RNA Not Specified Male
not shown P5 TS28: testis Present (b) Not Specified; total RNA Not Specified Male
not shown E13.0 TS21: testis Present (c) Not Specified; total RNA involves: 101/H * C3H/HeH Gnrh1hpg/Gnrh1hpgMale
not shown E14.0 TS22: testis Present (c) Not Specified; total RNA involves: 101/H * C3H/HeH Gnrh1hpg/Gnrh1hpgMale
not shown E16.0 TS24: testis Present (c) Not Specified; total RNA involves: 101/H * C3H/HeH Gnrh1hpg/Gnrh1hpgMale
not shown E18.0 TS26: testis Present (d) Not Specified; total RNA involves: 101/H * C3H/HeH Gnrh1hpg/Gnrh1hpgMale
not shown P1 TS27: testis Present (e) Not Specified; total RNA involves: 101/H * C3H/HeH Gnrh1hpg/Gnrh1hpgMale
not shown P5 TS28: testis Present (f) Not Specified; total RNA involves: 101/H * C3H/HeH Gnrh1hpg/Gnrh1hpgMale
Notes:
(a) Levels increased from E13 to a peak on E18.
(b) Levels declined after birth.
(c) Levels increased from E13.
(d) Peak on E18. Levels were significantly lower compared with normal mice.
(e) Levels declined markedly after birth.
(f) Levels remained significantly less than normal up to 5 days.

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
03/25/2025
MGI 6.24
The Jackson Laboratory