6ArrayExpress Uploaderarrayexpress_sidmousewild typePR knockout68560http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-37354Previous studies have shown that PR is a critical regulator of ovulation. The PR-null mice (PRKO) failed to ovulate due to a failure in...23012316/profile/8773/arrayexpressuploader12Dec.12, 2014Falsegene-expression-profiling-of-ovaries-collected-f-2E-GEOD-37354_A-AFFY-45Gene expression profiling of ovaries collected from wild type (WT) mice and progesterone receptor (PR) knock out miceNov.12, 2014Previous studies have shown that PR is a critical regulator of ovulation. The PR-null mice (PRKO) failed to ovulate due to a failure in the rupture of the preovulatory follicles. To experimentally induce ovulation, the wild type and PR null mice (C57BL/6, 24–28 d old) were injected ip with 5 IU of PMSG and 48 h later by 5 IU of hCG. Ovaries were collected at 11 h and total RNA was analyzed using Affymetrix mouse arraysE-GEOD-37354http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-37354/samples/