Altered Placental transcriptome in first trimester affected by in vitro fertilization and embryo transfer (IVF-ET) treatments
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ABSTRACT:
PROVIDER: PRJNA504420 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:We used microarrays to detail the global gene expression in human placental tissues in first trimester from patients subject to in vitro fertilization and embryo transfer and normal pregnancy
2018-11-08 | GSE122214 | GEO
Project description:We find that the Endometrial Blood Vessel Generation is an important part ofthe establishment of Endometrial Receptivity. We have demonstrated inprevious experiments: Acupuncture in IVF-ET treatment can effectively improve Endometrial Receptivity and improve the pregnancy rate, therefore, we proposea VEGF signaling pathway in Acupuncture can improve Endometrial receptivity, thus improving the success rate of IVF-ET Hypothesis. Around the hypothesisintends to adopt the rat model of IVF-ET, through methods of acupuncture, acupuncture combined with blocker, research the related indexes effect performance that acupuncture on the VEGF signaling pathway in endometrial. Using experimental techniques such as Morphological observation, ELIAS, Immunohistochemistry, Real-time quantitative PCR, Methylation-sensitive high-resolution melting curve method(MS-HRM), to complete the research ofobserving the Effect of acupuncture interference IVF-ET, Blocking the impaction VEGF to the effect, the relationship VEGF or gene methylation inits receptors with effect. From the molecular level clarify the adverse effects and mechanism action that acupuncture will improve IVF-ET superovulation of endometrial receptivity, through adjust VEGF signaling pathway, to provide a scientific basis for acupuncture in IVF-ET treatment
2021-12-09 | GSE190472 | GEO
Project description:Implantation is crucial for placental development which directly impacts fetal growth and pregnancy success with possible consequences on post-natal health. We postulated that early perturbations of the conceptus-maternal environment communication may alter the endometrium physiology that could account for the final reproductive outcome. Using cattle as an animal model, we compared gene expression profiles of the endometrial caruncular and intercaruncular areas during the critical period of implantation in three types of pregnancies: artificial insemination (AI), in vitro fertilization with embryo transfer (IVF-ET) or somatic cell nuclear transfer (SCNT). Less than 35% of the differentially expressed genes were found to be common between AI, IVF-ET, and SCNT conditions. Compared to AI, numerous biological functions and several canonical pathways and genes were found to be significantly affected in IVF-ET or SCNT, with a major impact on metabolism and immune function in SCNT. Our data show that the endometrium can fine-tune its physiology and could be considered as a biological sensor in response to pregnancy manipulations. Determining the limits of the endometrial plasticity should bring new insights on the contribution of the maternal compartment to the pregnancy outlet. Keywords: Fluorescence Microarray - Dye switch loop design
2009-11-01 | GSE14050 | GEO
Project description:OBJECTIVE: To determine whether deoxyribonucleic acid (DNA) methylation alterations exist in the first trimester human placenta between conceptions using fertility treatments and those that do not and, if so, whether differences are the result of underlying infertility or fertility treatments. We also assessed whether significant alterations led to changes in gene expression using bulk total RNA-seq from the same cohort (see Lee et al 2019, PMID: 30611556, NCBI GEO GSE215421). DESIGN: We compared DNA methylation of the first trimester placenta from singleton pregnancies that resulted in live births from unassisted, in vitro fertilization (IVF), and non-IVF fertility treatment (NIFT) conceptions using the Infinium MethylationEPIC BeadChip array. Differentially methylated probes (DMPs) were identified using a generalized linear model adjusted for fetal sex. Associated genes for significant CpG sites were cross-references in RNA-seq results to determine whether methylation alterations lead to differences in gene expression. SETTING: Academic medical center. PATIENTS: A total of 138 singleton pregnancies undergoing chorionic villus sampling resulting in a live birth were recruited for methylation analysis (56 unassisted, 38 NIFT, and 44 IVF conceptions). INTERVENTIONS AND TREATMENTS: In vitro fertilization-conceived pregnancy or pregnancy conceived via NIFT, such as ovulation induction and intrauterine insemination. RESULTS: Of the 741,145 CpG probes analyzed in the placenta, few were significant at Bonferroni <0.05: 185 CpG sites (0.025%) significant in pregnancies conceived with the fertility treatments (NIFT + IVF) versus unassisted conceptions; 28 in NIFT versus unassisted; 195 in IVF versus unassisted; and only 13 (0.0018%) in IVF versus NIFT conceptions. CONCLUSION: Underlying infertility is the most significant contributor to the minimal differences in first trimester placental methylation, and not the specific fertility treatment used, such as IVF.
2025-02-11 | GSE289196 | GEO
Project description:This SuperSeries is composed of the following subset Series: GSE14047: Comparison between caruncles and intercaruncles in AI, IVF-ET and SCNT pregnancies GSE14050: AI versus IVF-ET & AI versus SCNT Refer to individual Series
2009-10-31 | E-GEOD-14638 | biostudies-arrayexpress
Project description:Implantation is crucial for placental development which directly impacts fetal growth and pregnancy success with possible consequences on post-natal health. We postulated that early perturbations of the conceptus-maternal environment communication may alter the endometrium physiology that could account for the final reproductive outcome. Using cattle as an animal model, we compared gene expression profiles of the endometrial caruncular and intercaruncular areas during the critical period of implantation in three types of pregnancies: artificial insemination (AI), in vitro fertilization with embryo transfer (IVF-ET) or somatic cell nuclear transfer (SCNT). Less than 35% of the differentially expressed genes were found to be common between AI, IVF-ET, and SCNT conditions. Compared to AI, numerous biological functions and several canonical pathways and genes were found to be significantly affected in IVF-ET or SCNT, with a major impact on metabolism and immune function in SCNT. Our data show that the endometrium can fine-tune its physiology and could be considered as a biological sensor in response to pregnancy manipulations. Determining the limits of the endometrial plasticity should bring new insights on the contribution of the maternal compartment to the pregnancy outlet. Keywords: Fluorescence Microarray - Dye switch loop design 44 samples
2009-10-31 | E-GEOD-14050 | biostudies-arrayexpress
Project description:Implantation is crucial for placental development whose quality will directly impact fetal growth and pregnancy success with possible consequences on post-natal health. We postulated that early perturbations of the conceptus-maternal environment communication may alter the endometrium physiology that could account for the final reproductive outcome. Using cattle as an animal model, we compared gene expression profiles of the endometrial caruncular and intercaruncular areas at implantation in three types of pregnancies, namely artificial insemination (AI), in vitro fertilization with embryo transfer (IVF-ET) or somatic cell nuclear transfer (SCNT). Less than 35% of the differentially regulated genes were found to be common between AI, IVF-ET, and SCNT conditions. Compared to AI, numerous biological functions and several canonical pathways and genes were found to be significantly affected in IVF-ET or SCNT, with a major impact on metabolism and immune function in SCNT. Our data show that endometrium can fine-tune its physiology and could be considered as a biological sensor in response to pregnancy manipulations. Determining the limits of the endometrial plasticity should bring new insights on the contribution of the maternal compartment to the issue of pregnancy. Keywords: Fluorescence Microarray
2009-11-01 | GSE14047 | GEO
Project description:Implantation is crucial for placental development whose quality will directly impact fetal growth and pregnancy success with possible consequences on post-natal health. We postulated that early perturbations of the conceptus-maternal environment communication may alter the endometrium physiology that could account for the final reproductive outcome. Using cattle as an animal model, we compared gene expression profiles of the endometrial caruncular and intercaruncular areas at implantation in three types of pregnancies, namely artificial insemination (AI), in vitro fertilization with embryo transfer (IVF-ET) or somatic cell nuclear transfer (SCNT). Less than 35% of the differentially regulated genes were found to be common between AI, IVF-ET, and SCNT conditions. Compared to AI, numerous biological functions and several canonical pathways and genes were found to be significantly affected in IVF-ET or SCNT, with a major impact on metabolism and immune function in SCNT. Our data show that endometrium can fine-tune its physiology and could be considered as a biological sensor in response to pregnancy manipulations. Determining the limits of the endometrial plasticity should bring new insights on the contribution of the maternal compartment to the issue of pregnancy. Keywords: Fluorescence Microarray 30 samples
2010-06-20 | E-GEOD-14047 | biostudies-arrayexpress
Project description:To compare the expression levels of long non-coding RNA (lncRNA) and messenger RNA (mRNA) in endometrium between patients with Polycystic Ovary Syndrome （PCOS）and normal ovulation undergoing in vitro fertilization-embryo transfer (IVF-ET） LncRNAs and mRNAs of endometrium were identified via RNA sequencing from 3 PCOS and 3 normal ovulation
2023-03-06 | GSE226146 | GEO
Project description:Next generation sequencing was perfomed to identify differentially expressed gene in Placental tissue samples from IVF-ET assisted or natural conceived pregnancies
2021-10-21 | GSE186147 | GEO