Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comprehensive analysis of H3K9me2 oocytes, together with DNA methylation and expression analysis of G9a conditional KO oocytes and maternal KO preimplantation embryos

ABSTRACT: Comprehensive analysis of H3K9me2 oocytes, together with DNA methylation and expression analysis of G9a conditional KO oocytes and maternal KO preimplantation embryos

PROVIDER: PRJNA445679 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Comprehensive analysis of H3K9me2 oocytes, together with DNA methylation and expression analysis of G9a conditional KO oocytes and maternal KO preimplantation embryos

Project description:We report the first genome-wide landscape of H3K9me2 ChIP-seq profile in mouse oocytes. We also performed whole-genome bisulfite sequencing and RNA-seq analysis of G9a conditional KO oocytes and maternal KO preimplantation embryos. Our findings illuminate the functional importance of G9a in preimplantation development and, in addition, pose a question on the proposed role for H3K9me2 in protection of the maternal genome from active CG demethylation.

2019-04-02 | GSE112320 | GEO

Comparing the Transcriptomes of WT oocytes with Lsm14b KO oocytes by RNA-Seq Analysis

Project description:The success of human reproduction relies on high quality oocytes. Oocyte quality is manifested by the competence to complete meiosis, to be fertilized, and to support embryonic development. This meiotic and developmental competence is gradually established during the course of oocyte and follicle development, and is determined in large part by the autonomous gene expression program intrinsic to the oocyte. In order to explore the regulatory role of LSM14B in oocyte, we analyzed the effect of Lsm14b KO on gene expression in GV-stage fully-grown oocytes (FGOs) in mice by comparing the corresponding transcriptomes via RNA-Seq Analysis.

2023-09-08 | GSE204773 | GEO

RNA-seq of oocytes and zygotes from pabpn1l ko and wt female mice

Project description:PABPN1L participates in the process of post-transcriptional regulation and degradation of maternal mRNA.We collect samples of each period from pabpn1l ko and wt female mice during different stages. Each group contained a total of 30 oocytes or zygotes. In the initial step, we spiked 2 × 106 mRNA-EGFP, transcribed in vitro, into each group.Then, RNA was extracted and detected.Reverse transcription was performed on the samples that met the effective concentration.After quality inspection, build the library.GV oocytes, MII oocytes and zygotes were collected from three different PABPN1L KO or WT mice seperately.

2021-03-26 | E-MTAB-10233 | biostudies-arrayexpress

RNA-seq from oocytes and zygotes of pabpn1l ko and wt female mice during different stages

Project description:PABPN1L participates in the process of post-transcriptional regulation and degradation of maternal mRNA.So,we collect samples of each period from pabpn1l ko and wt female mice during different stages.Then, RNA was extracted and detected.Reverse transcription was performed on the samples that met the effective concentration.After quality inspection, build the library.GV oocytes, MII oocytes and zygotes were collected from three different PABPN1L KO or WT mice separately.

2021-03-19 | E-MTAB-10199 | biostudies-arrayexpress

Methylation Sequencing data of MII oocytes fromTet2-ko and WT mice

Project description:We analysed 3~4 repeats of 3 groups of mouse MII oocytes including 2-month-old WT, 2-month-old Tet2-KO, 11-month-old WT to find Tet2 function on female mice fertility.

2020-04-01 | GSE145547 | GEO

The genomic distribution of G9a, H3K9me2, H3K27me3 and Mef2c in cardiomyocyte-enriched populations isolated from G9a-KO and Cre mice

Project description:The role of the histone methyltrasferase G9a (also known as Ehmt2) in the normal heart has not been studied extensively. To identify the genomic regions bound to G9a in cardiomyocytes (CMs),we first generated a conditional, cardiac-specific KO mouse for this gene using the Cre-Lox approach, crossing G9a flox/flox mice with αMHC-MerCreMer mice (Cre mice were used as controls). Then we performed ChIP-seq for G9a and H3K9me2 – the main histone methylation catalysed by the HMT – on isolated G9a-KO and Cre CMs, and considered the best G9a-bound genomic regions as those that had a loss or decrease of G9a binding as well as a lower level of H3K9me2 in G9a-KO CMs. Since G9a contributes to trimethylation of H3K27 at a set of developmental genes through its interaction with PRC2, we also evaluated whether the loss of G9a had an effect on the distribution of this histone mark. To this end, we performed ChIP-seq for H3K27me3 in Cre CMs and G9a-KO CMs. Finally co-immunoprecipitation assays revealed that G9a interacts with Mef2c, thus to elucidate the function of the G9a–Mef2c interaction in adult cardiomyocytes, we used ChIP-seq to define the genomic distribution of Mef2c in Cre CMs and G9a-KO CMs.

2017-08-30 | GSE93690 | GEO

Shotgun proteomics of mouse oocytes

Project description:Shotgun mass spectrometric analysis of Cre control and CNOT7&8 KO GV oocytes

2023-09-28 | PXD039816 | JPOST Repository

Chromatin remodeling in bovine oocytes and preimplantation embryos

Project description:Profiles of H3K4me3, H3K27ac, H3K27me3 and H3K9me3 in bovine GV oocytes and preimplantation embryos, and the characterization of chromatin accessibility in bovine blastocyst, inner cell mass and trophectoderm.

2023-02-16 | GSE193640 | GEO

Sirena1: The most abundant lncRNA in mouse oocytes brings together post-transcriptional regulations and mitochondrial distribution (rat wild-type GV oocytes)

Project description:Sirena1: The most abundant lncRNA in mouse oocytes brings together post-transcriptional regulations and mitochondrial distribution (rat wild-type GV oocytes)

| PRJNA565932 | ENA

Mus_Oocyte_LC-MS/MS-mRBPome capture of oocytes identifies the RNA-binding protein LSM14B,an essential regulator of meiosis in mouse oocytes

Project description:A quantitative mass-spectrometry-based proteome profiles of oocytes in WT and Lsm14b KO mouse

2023-07-20 | PXD034070 | Pride