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ProteomicsComparing different pregnant mare serum gonadotropin products: surprising differences in protein content and a new sialic acid O-acetylation
Equine chorionic gonadotropin (eCG) is a widely used hormone to synchronize the female cycle and induce estrusestruses in livestock breeding. eCG is a heterodimeric glycoprotein composed of non-covalently linked α- and β-chains whose glycosylation profiles determine the in vivo activity of the hormo...
ORGANISM(S): Equus caballus (Horse) 
2025-05-06 | PXD042535 | Pride
O-acetylation Equine chorionic gonadotropin (ecg) and lutropin Pregnant mare serum gonadotropin (pmsg) Sulfation 
TranscriptomicsExpression data from cumulus cells from C57Bl/6 and Ptger2 (EP2) KO mice
To understand the role of prostaglandin (PG) receptor EP2 (Ptger2) signaling in ovulation and fertilization, we investigated time-dependent expression profiles in wild-type (WT) and Ptger2-/- cumuli before and after ovulation by using microarrays. We used Affymetrix U74A ver2 microarrays to investig...
ORGANISM(S): Mus musculus 
2010-03-02 | E-GEOD-20439 | biostudies-arrayexpress
TranscriptomicsLuteinisation genes
Two SAGE libraries generated before (PMSG) or after (PMSG/hCG) the onset of granulosa cell luteinisation induced by hCG Keywords = granulosa Keywords = PMSG Keywords = hCG Keywords = luteinisation Keywords: other
ORGANISM(S): Mus musculus 
2004-09-17 | E-GEOD-1771 | biostudies-arrayexpress
UnknownComparison of pregnant mare serum gonadotropin products with surprising differences in protein content.
Not available
S-EPMC11861321 | biostudies-literature
UnknownThe kisspeptin analog C6 is a possible alternative to PMSG (pregnant mare serum gonadotropin) for triggering synchronized and fertile ovulations in the Alpine goat.
Not available
S-EPMC6438634 | biostudies-literature
TranscriptomicsLaser Capture Microdissection isolation of preovulatory granulosa cells from WT and bERKO ovaries
Determining the spatial and temporal expression of genes involved in the ovulatory pathway is critical for the understanding of the role of each estrogen receptor in the modulation of folliculogenesis and ovulation. Estrogen receptor (ER) b is highly expressed in ovarian granulosa cells and mice lac...
ORGANISM(S): Mus musculus 
2013-07-03 | E-GEOD-44651 | biostudies-arrayexpress
TranscriptomicsComparative expression data of PD21 Pik3cd+/- and Pik3cd-/- female mice ovaries responsed to exogenous gonadotropins.
The Pik3cd null females are subfertile and have less growing follicles than their heterozygous littermates in the ovary. These mice poorly respond to the exogenous gonadotropins and ovulate much less oocytes than controls. In addition, the estrodial stimulated GC proliferation in preantral follicles...
ORGANISM(S): Mus musculus 
2012-10-23 | E-GEOD-41746 | biostudies-arrayexpress
TranscriptomicsPolysome-bound mRNA during oocyte maturation
Oocyte maturation, fertilization, and early embryonic development occur in the absence of gene transcription. Therefore, it is critical to understand at a global level the post-transcriptional events that are driving these transitions. Here, we have used a systems approach by combining polysome mRNA...
ORGANISM(S): Mus musculus 
2012-01-14 | E-GEOD-35106 | biostudies-arrayexpress
TranscriptomicsComparative expression data of PD21 Pik3cd+/- and Pik3cd-/- female mice ovaries responsed to exogenous gonadotropins.
The Pik3cd null females are subfertile and have less growing follicles than their heterozygous littermates in the ovary. These mice poorly respond to the exogenous gonadotropins and ovulate much less oocytes than controls. In addition, the estrodial stimulated GC proliferation in preantral follicles...
ORGANISM(S): Mus musculus 
2012-10-23 | GSE41746 | GEO
UnknownAn Alternative In Vitro Methodology for the Quality Control of Equine-Chorionic Gonadotropin in Commercial Products.
Not available
S-EPMC11866194 | biostudies-literature
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