Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Single-cell RNA sequencing of in vivo matured and maturation deficient human oocytes

ABSTRACT: Single cell transcriptomic composition of in vivo matured (IVO) MII oocytes and maturation deficient (MD) oocytes discloses the aberrant expression level of spliceosomal proteins, accompanying with differential alternative splicing (DAS) events.

ORGANISM(S): Homo sapiens

PROVIDER: GSE129123 | GEO | 2022/03/30

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

RNAseq of the in vitro matured and in vivo matured monkey oocytes

Project description:Oocyte quality largely determines the embryo development after fertilization. High-quality oocyte requires the competence of both cytoplasm and nucleus. However, clinically, the treatment of developmentally competent oocytes was limited. Here, in order to improve the embryo development efficiency of developmentally incompetent oocytes, we performed spindle-chromosome complex (SCC) transfer between in vitro matured (IVM) and in vivo matured (IVO) oocytes of the non-human primate. We observed that the blastocyst rate of embryos derived by transferring the SCC of IVM (IVM-SCC) oocytes into enucleated IVO oocytes was comparable with that of embryos derived by IVO oocytes. After transferring the reconstructed embryos into the uterus of surrogate mothers, two live rhesus monkeys were obtained, indicating that the nuclei of IVM oocytes support both the pre-and post-implantation embryo development of non-human primates.

2023-07-15 | GSE233232 | GEO

Microarray data of prepubertal, peripubertal, and adult oocytes, and from GV and MII oocytes matured in vivo or in vitro

2010-07-12 | GSE12432 | GEO

Microarray data of prepubertal, peripubertal, and adult oocytes, and from GV and MII oocytes matured in vivo or in vitro

Project description:Expression data from prepubertal, peripubertal, and adult derived mouse oocytes, and from germinal vesicle (GV), in vivo matured, and in vitro matured mouse oocytes. Oocytes derived from prepubertal females, or oocytes matured in vitro, are less developmentally competent compared to adult derived, or in vivo matured, oocytes, indicated by decreased embryonic development. One potential mechanism for decreased developmental potetential in prepubertal or in vitro matured oocytes is inadequate or inappropriate RNA degradation during oocyte maturation (progression from GV to MII). To investigate mechanisms involved in establishing oocyte cytoplasmic maturation and developmental competence, Affymetrix GeneChip microarrays were used. Keywords: Oocyte developmental competence The study encompassed three experimental designs using female B6D2F1 mice: 1) In vitro matured oocytes were obtained from d20 (prepubertal), d26 (peripubertal), and 7-8 wk old (adult) mice; 2) in vivo and in vitro matured oocytes were obtained from d26 mice; and 3) GV, in vivo matured, and in vitro matured oocytes were obtained from 7-8 wk old mice. RNA was extracted from pools of 150 oocytes and hybridized onto the Affymetrix microarrays.

2010-07-12 | E-GEOD-12432 | biostudies-arrayexpress

Gene Expression Profiles in Immature and In vitro matured bovine Oocytes

Project description:In cattle, almost all fully grown vesicle stage oocytes (GV) have the ability to resume meisos, develop to Metaphase II stage (MII), support fertilization and progress through the early embryonic cycles in vitro. Yet without intensive selection, the majority fail to develop to the blastocyst stage. Using the Affymetrix Bovine Genome Array, global mRNA expression analysis of immature (GV) and in vitro matured (IVM) bovine oocytes was carried out to characterize the transcriptome of the bovine oocyte and to identify the key pathways associated with oocyte meiotic maturation and developmental potential. Immature and in vitro matured bovine oocytes were collected for RNA extraction and hybridization on Affymetrix GeneChip Bovine Genome array. Careful removal of cumulus and selection of oocytes was carried out under the stereo microscope in order to examine the actual cumulus-free temporal oocyte gene expression profiles. Immature oocytes at time 0 h and in vitro matured oocytes at 24 h were collected for analysis.

2011-04-25 | E-GEOD-23449 | biostudies-arrayexpress

Single-cell quantitative proteomic analysis of oocyte maturation revealed high heterogeneities in human in vitro matured oocytes

Project description:In this study we investigated the protein expression patterns during human oocyte in vitro and in vivo maturation (IVO) by single-cell quantitative proteomic analysis of 36 human oocytes. Among 2,094 proteins quantified in 34 oocytes (GV: 11 oocytes, IVM: 12 oocytes, IVO: 11 oocytes), 224 were differential between IVO and GV oocytes during in vivo maturation, and 61 between IVM and IVO oocytes.

2022-08-02 | PXD023366 | Pride

Transcription profiling of mouse in vivo matured MII oocytes and fully in vivo grown germinal vesicle oocytes to identify gene transcripts linked to epigenetic reprogramming

Project description:To elucidate some of the tools involved in early embryonic reprogramming, the levels of gene transcripts believed to be of importance to epigenetic modifications, and chromatin remodeling were detected by oligonucleotide microarrays in in vivo matured MII oocytes and compared with fully in vivo grown GV oocytes.

2007-07-02 | E-MEXP-1146 | biostudies-arrayexpress

Gene Expression Profiles in Immature and In vitro matured bovine Oocytes

2011-04-25 | GSE23449 | GEO

Nucleus of cytoplasmic incompetent oocytes directs the full-term development of non-human primate embryos in developmental competent cytoplasm

2022-12-31 | GSE221785 | GEO

Increased environment-related metabolism and genetic expression in the in vitro matured mouse oocytes by transcriptome analysis

Project description:Infertility is a world-wide problem for the human at reproductive age, and oocyte in vitro maturation (IVM) is generally applied to acquire the embryo in assisted reproductive technology (ART) for this issue. However, it is still unclear for the differences of RNA expression profile in the oocytes between in vivo (IVO) and IVM culture environment. In this study, we compared the global RNA transcription pattern of oocytes from in vitro and in vivo maturation in mouse. Our results showed that 1864 genes differentially expressed between the IVO and IVM oocytes. Among these 1638 genes were up-regulated and 226 genes were down-regulated, and these changes were mainly divided into environmental adaption, metabolism and genetic expression. Our detailed analysis showed that the expression of genes which belong to metabolism-related processes such as energy metabolism, nucleotide metabolism and carbohydrate metabolism was changed; and these genes were also belonged to organismal systems including environmental adaptation and circulatory system; moreover, we also found that the relative gene expression of genetic expression processes, such as protein synthesis, modification, and DNA replication and repair were also altered. In conclusion, our data suggest that in vitro maturation of mouse oocyte resulted in metabolism and genetic expression changes by environmental changes compared with in vivo matured oocytes.

2021-01-27 | GSE165546 | GEO

Porcine oocytes matured in a chemically defined medium are transcriptionally active

Project description:The statement that fully-grown porcine oocytes are transcriptionally quiescent is not as strong as before. Currently, we know that there is a difference in the transcription profile of germinal vesicle (GV) and metaphase II (MII) oocytes. The goal of our study was to compare the transcription profile of GV, germinal vesicle breakdown (GVBD), metaphase I (MI), and metaphase (MII) oocytes cultivated in a chemically defined, FLI medium. Oocytes were sequenced and subsequently validated using quantitative reverse transcription polymerase chain reaction (RT-qPCR).

2022-11-11 | GSE217367 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data