The impact of chemerin on transcriptomic profile of swine luteal cells during mid-luteal phase of estrous cycle
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PROVIDER: PRJEB50805 | ENA |
REPOSITORIES: ENA
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Project description:The aim of the study was to investigate the influence of chemerin on the transcriptomic profile of porcine in vitro cultured luteal cells collected during the mid-luteal phase of estrous cycle.
2022-02-20 | E-MTAB-11434 | biostudies-arrayexpress
Project description:The impact of chemerin on transcriptomic profile of swine luteal cells during mid-luteal phase of estrous cycle.
| PRJEB35892 | ENA
Project description:We investigated differential gene expression profiles of endometrium during the mid-luteal phase of the estrous cycle between repeat breeding (RB) and normally fertilized cows using microarray analysis. Caruncular (CAR) and intercaruncular (ICAR) endometrium of both ipsilateral and contralateral uterine horns to the corpus luteum were collected from RB (inseminated at least three times but not pregnant) and normally fertile cows on Day 15 of the estrous cycle. Global gene expression profiles of these endometrial samples were analyzed with a 15K custom-made oligo-microarray in cattle. Microarray analysis revealed that 405 and 397 genes were differentially expressed in CAR and ICAR of the ipsilateral uterine horn of RB, respectively when compared with normal cows. In contralateral uterine horn, 443 and 257 differentially expressed genes were identified in the CAR and ICAR of RB, respectively when compared with normal cows. In the analysis of whole uterine (combining the above four portions), RB cows showed up-regulation of 37 genes including PRSS2, GSTA3, PIPOX, CNGA1 and IGG1C and down-regulation of 39 genes including CHGA, KRT35, THBS4, CPXM2 and PRF1 compared with normal cows. Our results may suggest that local regulation of molecular mechanisms in each uterine portion contributes to normal uterine physiology.
2016-05-02 | GSE79367 | GEO
Project description:In both beef and dairy cattle, the majority of embryo loss occurs in the first 14 days following insemination. During this period, the embryo is completely dependent on its maternal uterine environment for development, growth and ultimately survival, therefore an optimum uterine environment is critical to embryo survival. We used microarrays to assess endometrial gene expression in high and low fertility heifers during the mid-luteal phase of the estrous cycle.
2011-06-10 | GSE29853 | GEO
Project description:This study was conducted to investigate the miRNA enrichment and degradation in the granulosa cells of dominant and subordinate follicle during the early luteal phase of the bovine estrous cycle using high throughput miRNA sequencing technology.
2015-03-18 | GSE55987 | GEO
Project description:We present the transcriptome analysis by RNA sequencing of endometrial B cells identifying potential B cell phenotypes and function in human endometrium during the mid-luteal phase. To achieve this, endometrial B cells were isolated from 15 endometrial biopsies, and cDNA library preparation was performed for RNA sequencing.
2021-07-24 | GSE180728 | GEO
Project description:In both beef and dairy cattle, the majority of embryo loss occurs in the first 14 days following insemination. During this period, the embryo is completely dependent on its maternal uterine environment for development, growth and ultimately survival, therefore an optimum uterine environment is critical to embryo survival. We used microarrays to assess endometrial gene expression in high and low fertility heifers during the mid-luteal phase of the estrous cycle. Charlaois × Limousin heifers were artificially inseminated on 4 successive occasions and heifers were subsequently characterized as either high or low fertility (HF; LF) based on the presence of an embryo on day 28 of pregnancy on all four inseminations or on one occasion only, respectively. From this population of animals, HF and LF heifers were slaughtered on day 7 of a synchronized estrous cycle and global gene expression in uterine endometrial tissue was determined using the Affymetrix 23K Bovine GeneChip.
2011-06-10 | E-GEOD-29853 | biostudies-arrayexpress
Project description:Pituitary belongs to a most important endocrine glands which takes part in the regulation of reproductive functions. The proper functioning of this intermediary between the central nervous system and the target tissues of the reproductive system ensures the proper course of the estrous cycle and affects the female's reproductive potential. It is believed that visfatin, a hormone belonging to the adipokine family, may be responsible for the control of reproductive functions in response to the actual metabolic state of female. Herein we verified hypothesis assuming the modulatory effect of visfatin on the anterior pituitary transcriptome during the mid-luteal phase of the oestrous cycle. We analyzed samples obtained from 5 individuals (n=5). After the enzymatic tissue digestion with the use collagenase V and pancreatin cells were divided for two groups: controls [without treatment] and visfatin (100 ng/mL) treated ones. In vitro cell cultures were conducted for 24 hours.
2024-05-01 | E-MTAB-13922 | biostudies-arrayexpress
Project description:The equine endometrium exhibits characteristic morphological and functional changes during the estrous cycle controlled by the interplay of progesterone and estradiol. A microarray analysis of endometrial tissue samples derived from 5 time points of the estrous cycle (D0, D3, D8, D12, and D16) was performed to study the dynamics of endometrial gene expression. Endometrial biopsies were collected from five mares (Bavarian Warmblood) at the respective time points. Samples were divided and subjected to isolation of RNA for microarray analysis and analysis of tissue composition. Blood samples were collected to determine serum progesterone levels for every sample. Statistical analysis of microarray data revealed almost 10,000 differential probes corresponding to 4,996 differentially expressed genes. A cluster analysis based on gene expression profiles during the estrous cycle revealed 8 major gene expression profiles: mRNAs with highest levels 1) at D0, 2) from D0 to D3, 3) at D3, 4) from D3 to D8, 5) at D8, 6) from D8 to D12, 7) from D12 to D16, and 8) at D16. DAVID Functional Annotation Clustering revealed overrepresentation of distinct functional terms in different phases of the cycle, e.g. M-bM-^@M-^Xextracellular matrixM-bM-^@M-^Y and M-bM-^@M-^Xprotein transportM-bM-^@M-^Y during estrus, M-bM-^@M-^XDNA replication and M-bM-^@M-^Xcell cycleM-bM-^@M-^Y during early luteal phase, M-bM-^@M-^Xendoplasmic reticulumM-bM-^@M-^Y and M-bM-^@M-^Xprotein transportM-bM-^@M-^Y in the luteal phase, and M-bM-^@M-^Xinflammatory responseM-bM-^@M-^Y in the late luteal and follicular phase. Expression of selected genes of the expression clusters was validated by quantitative Real-time PCR (qPCR). This study provides new insights into global changes of equine endometrial gene expression during the estrous cycle. Equine endometrial tissue samples were collected at 5 time points during the sexual (estrous) cycle from 5 mares (5 biological replicates per time point) and analyzed with Agilent microarrays.
2012-10-23 | E-GEOD-39043 | biostudies-arrayexpress
Project description:The equine endometrium exhibits characteristic morphological and functional changes during the estrous cycle controlled by the interplay of progesterone and estradiol. A microarray analysis of endometrial tissue samples derived from 5 time points of the estrous cycle (D0, D3, D8, D12, and D16) was performed to study the dynamics of endometrial gene expression. Endometrial biopsies were collected from five mares (Bavarian Warmblood) at the respective time points. Samples were divided and subjected to isolation of RNA for microarray analysis and analysis of tissue composition. Blood samples were collected to determine serum progesterone levels for every sample. Statistical analysis of microarray data revealed almost 10,000 differential probes corresponding to 4,996 differentially expressed genes. A cluster analysis based on gene expression profiles during the estrous cycle revealed 8 major gene expression profiles: mRNAs with highest levels 1) at D0, 2) from D0 to D3, 3) at D3, 4) from D3 to D8, 5) at D8, 6) from D8 to D12, 7) from D12 to D16, and 8) at D16. DAVID Functional Annotation Clustering revealed overrepresentation of distinct functional terms in different phases of the cycle, e.g. ‘extracellular matrix’ and ‘protein transport’ during estrus, ‘DNA replication and ‘cell cycle’ during early luteal phase, ‘endoplasmic reticulum’ and ‘protein transport’ in the luteal phase, and ‘inflammatory response’ in the late luteal and follicular phase. Expression of selected genes of the expression clusters was validated by quantitative Real-time PCR (qPCR). This study provides new insights into global changes of equine endometrial gene expression during the estrous cycle.
2012-10-23 | GSE39043 | GEO