Equus caballus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA141319 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Identification of differentially expressed genes in equine endometrium at day 8 and 12 of pregnancy
| PRJNA126429 | ENA
Project description:In order to systematically analyze the maternal, i.e. the endometrial, changes in the equine endometrium underlying the complex embryo-maternal dialogue during early pregnancy, a transcriptome study of endometrium samples from mares at day 16 of pregnancy and day 12 cyclic mares was performed. Results were compared to a previous study of samples from day 12 of pregnancy and day 12 cyclic controls.
2013-03-31 | GSE29553 | GEO
Project description:In order to systematically analyze the maternal, i.e. the endometrial, changes in the equine endometrium underlying the complex embryo-maternal dialogue during early pregnancy, a transcriptome study of endometrium samples from mares at day 16 of pregnancy and day 12 cyclic mares was performed. Results were compared to a previous study of samples from day 12 of pregnancy and day 12 cyclic controls. Endometrial biopsies were taken from six wormblood mares at day 16 of early pregnancy after embryo recovery and day 12 cyclic controls. 8 samples were analyzed: one pregnant sample and the corresponding control sample of every mare each at a time.
2013-03-31 | E-GEOD-29553 | biostudies-arrayexpress
Project description:In order to systematically analyze the maternal, i.e. the endometrial, changes in the equine endometrium underlying the complex embryo-maternal dialogue during early pregnancy, a transcriptome study of endometrium samples from five mares at day 8 and six mares at day 12 of early pregnancy and the corresponding non-pregnant stage was performed.
2010-06-30 | GSE21046 | GEO
Project description:Global gene expression changes during the estrous cycle in equine endometrium
| PRJNA169657 | ENA
Project description:In order to systematically analyze the maternal, i.e. the endometrial, changes in the equine endometrium underlying the complex embryo-maternal dialogue during early pregnancy, a transcriptome study of endometrium samples from five mares at day 8 and six mares at day 12 of early pregnancy and the corresponding non-pregnant stage was performed. Endometrial biopsies were taken from six warmblood mares at day 12 of early pregnancy after embryo recovery and at the corresponding non-pregnant stage. 12 samples were analyzed: one pregnant sample and the corresponding control sample of every mare each at a time. Endometrial biopsies were taken from five warmblood mares at day 8 of early pregnancy after embryo recovery and at the corresponding non-pregnant stage. 10 samples were analyzed: one pregnant sample and the corresponding control sample of every mare each at a time. Two experimental groups: 8 and 12 days
2010-06-30 | E-GEOD-21046 | biostudies-arrayexpress
Project description:Establishment of pregnancy in ruminants requires blastocyst growth to form an elongated conceptus that produces interferon tau, the pregnancy recognition signal, and initiates implantation. Blastocyst growth and development requires secretions from the uterine endometrium. An early increase in circulating concentrations of progesterone (P4) stimulates blastocyst growth and elongation in ruminants. This study utilized sheep as a model to identify candidate genes and regulatory networks in the endometrium that govern pre-implantation blastocyst growth and development. Ewes were treated daily with either P4 or corn oil (CO) vehicle from day 1.5 after mating to either day 9 or day 12 of pregnancy when endometrium was obtained by hysterectomy. Microarray analyses revealed many differentially expressed genes in the endometria affected by day of pregnancy and early P4 treatment. In situ hybridization analyses revealed that many of the differentially expressed genes were expressed in a cell-specific manner within the endometrium. The Database for Annotation, Visualization, and Integrated Discovery (DAVID) was used to identify functional groups of genes and biological processes in the endometrium that are associated with growth and development of pre-implantation blastocysts. Notably, biological processes affected by day of pregnancy and/or early P4 treatment included lipid biosynthesis and metabolism, angiogenesis, transport, extracellular space, defense and inflammatory response, proteolysis, amino acid transport and metabolism, and hormone metabolism. This transcriptomic data provides novel insights into the biology of endometrial function and pre-implantation blastocyst growth and development in sheep.
2009-08-01 | GSE17401 | GEO