Preimplantation Factor Effect on Endometrial and Decidual Cells
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ABSTRACT:
ORGANISM(S): Homo sapiens
PROVIDER: GSE46326 | GEO | 2013/06/21
SECONDARY ACCESSION(S): PRJNA209047
REPOSITORIES: GEO
Similar Datasets
Project description:Embryos secrete preimplantation factor (PIF), a peptide present in maternal circulation during viable pregnancy. We compared downstream synthetic PIF effect on gene expression in non-pregnant Human Endometrial Stromal Cell (HESC) and First Trimester Decidual cell (FTDC) culture to mimic the maternal intrauterine environment during embryo implantation and trophoblast invasion. Cells were cultured in triplicate with and without synthetic PIF for 24 hours. Cultured cells were then pooled for chip analysis. Altered gene expression relative to controls was assessed by Affymetrix microarray
2013-06-21 | E-GEOD-46326 | biostudies-arrayexpress
Project description:To understand the regulation of cytotoxicity by decidual CD8+ T cells (CD8+ dT) at the maternal-fetal interface, gene expression analysis of CCR7-CD45RA- effector-memory CD8+ T cells isolated from peripheral blood of unrelated healthy controls and decidual tissue from first trimester (6-12 weeks) and term (>37 weeks) pregnancy was performed. Furthermore, first trimester decidual effector-memory CD8+ T cells were stimulated with anti-CD3/CD28 in the presence of IL-2 for 12 hours or 72 hours. RNA was isolated and gene expression profiles were generated by employing Affymetrix HG_U133_Plus 2 arrays on the Affymetrix Geneatlas system.
2017-12-19 | E-MTAB-5890 | biostudies-arrayexpress
Project description:A Toxoplasma gondii infection during pregnancy can result in spontaneous abortion, preterm labor, or congenital fetal defects. The decidual immune system plays a critical role in regulating the immune micro-environment and in the induction of immune tolerance. To better understand the factors that mediate the decidual immune response associated with the T. gondii infection, a large-scale study employing TMT proteomics was conducted to characterize the differential decidual immune proteomes from infected and uninfected human decidual immune cells samples. The decidual immune cells from 105 human voluntary abortion tissues were purified, and of the 5510 unique proteins identified, 181 proteins were found to be differentially abundant (>1.2-fold cutoff, P＜0.05) in the T. gondii-infected decidual immune cells. 11 proteins of 181 differentially expressed proteins associated with trophoblast invasion, placental development, intrauterine fetal growth, and immune tolerance were verified using a quantitative real-time polymerase chain reaction and western blotting. This systematic research identified a broad range of immune factors in human decidual immune cells, shedding a new insight into the decidual immune molecular mechanism for abnormal pregnancy outcomes associated with T. gondii infection.
2018-07-27 | PXD008448 | Pride
Project description:First trimester decidual macrophages were clustered into three subpopulations by CCR2 and CD11c
2018-10-11 | GSE89323 | GEO
Project description:Uterine macrophages are thought to play an important regulatory role at the maternal-fetal interface. We report here a unique gene expression pattern intrinsic of first trimester decidual monocytes/macrophages, but not of their blood counterparts. The micro-array data comprises approximately 14,000 genes. Some of the key findings were confirmed by real time PCR or secreted protein measurements. A large number of regulated genes were found to be functionally related to immunomodulation and tissue remodelling, corroborating polarization patterns of differentiated macrophages of M2 phenotype. These include M2 markers such as CCL-18, CD209, insulin-like growth factor (IGF)-1, mannose receptor c type (MRC)-1 and fibronectin-1. Further, the selective up-regulation of triggering receptor expressed on myeloid cells (TREM)-2, alpha-2-macroglobulin (A2M) and prostaglandin D2 synthase (PGDS) provides new insights into the regulatory function of decidual macrophages in pregnancy. In addition, a large number of regulated genes in the micro-array analysis were related to cell cycle regulation. Taken together, molecular characterization of decidual macrophages presents a unique transcriptional profile replete with important components for fetal immunoprotection. Experiment Overall Design: Comparative expression analyis of CD14+ cells isolated either from blood or decidua. Decidual tissue and blood was obtained from eleven women between 18 and 41 years of age
2008-06-20 | E-GEOD-10612 | biostudies-arrayexpress
Project description:Microarray analysis was performed on highly purified human CD56brightCD16- decidual NK cells pooled from healthy 1st trimester elective terminations. Experiment was performed to find out about genes expressed in this subset. Keywords: Genes transcribed in cells studied
2006-06-28 | GSE5172 | GEO
Project description:Decidual macrophage populations, CD11cHI and CD11cLO cells were analyzed for expression profiles and unique characteristics. We used microarrays to detail the global program of gene expression and to determine differences between these two unique decidual macrophage populations. First trimester decidual tissue was digested in order to release immune cells. Cells were stained for CD14 and CD11c and purified by MoFlo sorting. Cells were immediately lysed for RNA extraction and hybridization on Affymetrix microarrays. We utilized 8 patient paired samples (total of 16 microarrays).
2011-05-23 | E-GEOD-22342 | biostudies-arrayexpress
Project description:Uterine macrophages are thought to play an important regulatory role at the maternal-fetal interface. We report here a unique gene expression pattern intrinsic of first trimester decidual monocytes/macrophages, but not of their blood counterparts. The micro-array data comprises approximately 14,000 genes. Some of the key findings were confirmed by real time PCR or secreted protein measurements. A large number of regulated genes were found to be functionally related to immunomodulation and tissue remodelling, corroborating polarization patterns of differentiated macrophages of M2 phenotype. These include M2 markers such as CCL-18, CD209, insulin-like growth factor (IGF)-1, mannose receptor c type (MRC)-1 and fibronectin-1. Further, the selective up-regulation of triggering receptor expressed on myeloid cells (TREM)-2, alpha-2-macroglobulin (A2M) and prostaglandin D2 synthase (PGDS) provides new insights into the regulatory function of decidual macrophages in pregnancy. In addition, a large number of regulated genes in the micro-array analysis were related to cell cycle regulation. Taken together, molecular characterization of decidual macrophages presents a unique transcriptional profile replete with important components for fetal immunoprotection. Keywords: disease state analysis, comparative gene expression
2008-05-12 | GSE10612 | GEO
Project description:We performed the analysis of transcriptional and alternative splicing landscapes for paired decidual and peripheral blood CD8 T cells at the first trimester of human healthy pregnancy by high-throughput mRNA sequencing.
2017-10-18 | GSE105064 | GEO
Project description:A successful pregnancy requires many physiological adaptations from the mother, including the establishment of tolerance towards the semiallogeneic fetus. Innate lymphoid cells (ILCs) have arisen as important players in immune regulation and tissue homeostasis at mucosal and barrier surfaces. Dimensionality reduction and transcriptomic analysis revealed the presence of two novel CD56Bright decidual ILCs, C10 and C2, that express divergent levels of Eomes. We found that decidual C10, C2, and cNKs correlated highly with previously identified first trimester decidual dNKs (dNK1-3). Functional analysis revealed polyfunctional profiles that depend on the nature of the stimulus, with a preference for IFNgamma and VEGF production. Overall, our data suggests persistence of pregnancy-specific decidual innate lymphocytes across pregnancy.
2020-01-24 | GSE129555 | GEO