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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Mouse Androgenetic Haploid Embryonic Stem Cells Support Targeted Gene Transmission to Progeny

ABSTRACT: This SuperSeries is composed of the following subset Series: GSE35785: mRNA expression data from AG-haESC, E14 and MEF GSE35786: CGH analysis of AG-haESCs (androgenetic haploid embryonic stem cells) Refer to individual Series

ORGANISM(S): Mus musculus

SUBMITTER: Linyu Shi

PROVIDER: E-GEOD-35787 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Generation of genetically modified mice by oocyte injection of androgenetic haploid embryonic stem cells.

Yang Hui H Shi Linyu L Wang Bang-An BA Liang Dan D Zhong Cuiqing C Liu Wei W Nie Yongzhan Y Liu Jie J Zhao Jing J Gao Xiang X Li Dangsheng D Xu Guo-Liang GL Li Jinsong J

Cell 20120401 3

Haploid cells are amenable for genetic analysis. Recent success in the derivation of mouse haploid embryonic stem cells (haESCs) via parthenogenesis has enabled genetic screening in mammalian cells. However, successful generation of live animals from these haESCs, which is needed to extend the genetic analysis to the organism level, has not been achieved. Here, we report the derivation of haESCs from androgenetic blastocysts. These cells, designated as AG-haESCs, partially maintain paternal impr ...[more]

PMID: 22541431

Similar Datasets

mRNA expression data from AG-haESC, E14 and MEF

Project description:Haploid cells are amenable for genetic analysis because they contain only one set of chromosomes.Here,we report the derivation of haESCs from androgenetic blastocysts. These cells, which we designated AG-haESCs, express classical ESC markers, are pluripotent, and contribute to various tissues including the germline upon injection into diploid blastocysts. We used microarrays to compare the gene expression levels among androgenetic haploid embryonic stem cell lines(AG-haESC) E14 and male mouse embryonic fibroblasts (MEFs) and identified that most paternally imprinted genes were down-regulated and the maternally imprinted genes were up-regulated. To avoid the influence of diploidized cells on the expression profile, we collected samples from FACS of cells at G1/G0 stage by staining Hochest 33342. We used E14,which was a male embryonic stem cell lines, and MEFs isloated from male individuals as control. Gene expression profiles of all the cell lines were analysed on an Affymetrix GeneChip 430 2.0 array.

2012-04-26 | E-GEOD-35785 | biostudies-arrayexpress

mRNA expression data from monkey PG-haESCs, ICSI-derived ESCs and somatic fibroblasts

Project description:Haploid cells are amenable for genetic analysis because they contain only one set of chromosomes. Here,we report the derivation of haESCs from monkey parthenogenic blastocysts. These cells, which we designated PG-haESCs (parthenogenic haploid embryonic stem cells), express classical ESC markers, are pluripotent, and can differentiate to different cell lines from all three embryonic germ layers in vivo and in vitro. We used microarrays to compare the gene expression levels among PG-haESC, ICSI-derived ESCs and female monkey somatic fibroblasts. We used ICSI-derived ESCs and somatic fibroblasts isloated from female individuals as control. Gene expression profiles of all the cell lines were analysed on an Affymetrix Rhesus Macaque array.

2013-06-26 | E-GEOD-43978 | biostudies-arrayexpress

CGH analysis of monkey PG-haESCs (parthenogenic haploid embryonic stem cells)

Project description:The genomic DNA sample of monkey PG-haESCs were compared to the female adipose cells by comparative genomic hybridization. The data confirmed that these haploid cells sustained genome integrity. The analysis was performed on a Agilent aCGH G3 Rhesus Macaque 4x180K array to analyse the copy number variations in monkey PG-haESCs, and the genomic DNA of femal monkey adipose was used as control, which had the same background with haploid ESCs.

2013-06-26 | E-GEOD-43979 | biostudies-arrayexpress

Derivation of monkey parthenogenetic haploid embryonic stem cells

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2013-06-26 | E-GEOD-43980 | biostudies-arrayexpress

Gene expression data from ahES cells, ES cells, MEF cells and round sperm

Project description:Haploid stem cells offer an easy-to-manipulate genetic system and therefore have great values for studies of recessive phenotypes. Here, we show that mouse androgenetic haploid ES (ahES) cell lines can be established by transferring sperm into enucleated oocyte. The ahES cells maintain haploidy and stable growth over 30 passages, express pluripotent markers, possess the ability to differentiate into all three germ-layers in vitro and in vivo, and contribute to germline of chimeras when injected into blastocysts. Although epigenetically distinct from sperm cells, the ahES cells can produce viable and fertile progenies after intracytoplasmic injection into mature oocytes. The oocyte injection procedure can also produce viable transgenic mice from genetically engineered ahES cells. We used microarrays to compare the global programme of gene expression among ahES cells, normal diploid ES cells, MEF cells and round sperm cells and found that gene expression pattern of ahES cells was highly similar with ES cells but was distinct from MEF cells and round sperms. Androgenetic haploid ES cells were FACS sorted to harvest the G0/G1 phase haploid cells. Total RNA were extracted from three ahES cell lines (AH129-5, AH129-N1, AH129-NC1, all 129Sv genetic background), two ES cell lines ( CS1-1, R1, 129Sv background), MEF cells and round sperm and hybridized with Affymetrix GeneChip 430 2.0 array. Data were collected and analyzed to compare their gene expression pattern.

2012-08-30 | E-GEOD-39391 | biostudies-arrayexpress

DNA methylation profiling in WT-AG-haESCs, DKO-AG-haESCs and round spermatids

Project description:We generated RRBS data to analyse the DNA methylation profiling among WT-AG-haESCs, DKO-AG-haESCs and round spermatids, we found deletion of H19 and Gtl2 DMRs do not change the methylation patterns in AG-haESCs base on all detected CpG sites. We used round spermatids as control and analysed the DNA methylation profiles of all the cell lines were by RRBS.

2015-06-29 | E-GEOD-60075 | biostudies-arrayexpress

Gene expression analysis in WT-AG-haESCs, DKO-AG-haESCs and round spermatids

Project description:RNA seq result shows that WT-AG-haESCs and DKO-AG-haESCs samples are clustered together using hierarchical cluster both in the all expression genes and imprinting genes. This suggests that DKO of DMRs of H19 and Gtl2 do not change the overall gene expression patterns in AG-haESCs. We used round spermatids as control. Using RNA-seq, profile of all the expression genes and imprinting genes beteween different samples were analysed.

2015-06-29 | E-GEOD-60072 | biostudies-arrayexpress

To detect change of gene expression after knock-down of hormone receptor in hepatocellular carcinoma cell line

Project description:This SuperSeries is composed of the SubSeries listed below. Refer to individual Series

2015-01-19 | E-GEOD-65081 | biostudies-arrayexpress

Expression data from different photosynthetic rate in Populus.

Project description:Despite the significance of nucleus genes in plant growth and development, little is known of the molecular bases of regulation of photosynthesis in woody plants.Hence discovering the genetic basis for photosynthesis related phenotypic variation and identifying the major genes controlling these complex traits in trees is essential. Combining the microarray technique and bulked segregant analysis strategy, we used poplar as a model to detect the nucleus genes differentially expressed in segregation population of photosynthesis traits. We measured the F1 interspecific population and segregated the stable extrem samples into two groups including three pools containing five incividuals.Use the Affymetrix poplar gene chip to decrypt the gene functions and mechanisms in different photosynthetic rate. Leaves were taken from high and low photosynthetic rate individuals for RNA extraction and hybridization on Affymetrix microarrays. H_A, H_B, H_C are from the high photosynthetic rate individuals. L_D,L_E, L_F are from the low photosynthetic rate incividuals.

2014-05-31 | E-GEOD-47105 | biostudies-arrayexpress

Study the function of miR-195 and miR-30d in prostate cancer cell (LNCap and DU145)

Project description:miRNAs are related with the initiation and development of prostate cancer. We discover the miR-195 and miR-30 can be as a biomarker of prognosis of prostate cancer in clinical patients. miRNA functions through affecting the mRNA degradation by binding the mRNA 3âUTR. So we test the change of transcriptional profile of miR-195 and miR-30d cell line respectively to further study the function of miR-195 and miR-30d. To study the function of miR-195 and miR-30d in prostate cancer, we setup the over-expression cell line of the miR-195 and miR-30d respectively in prostate cancer cell(LNCap and DU145), then study the change of transcriptional profile in cell line by microarray experiment (Affymetrix PrimeView human gene expression). We order the over-expression plasmid of vector, miR-195 and miR-30d from System Biosciences company (Cat No: Scramble Vector PMIRH000PA-1 as Control, miR-195 PMIRH195PA-1, miR-30d PMIRH30dPA-1), and packaged the virus and construct the stable cell line (LNCaP_Control, LNCaP_mir195, LNCaP_mir30d,DU145_Control, DU145_mir195, DU145_mir30d,). We test the transcriptional profile in cell line by microarray experiment (Affymetrix PrimeView human gene expression).

2016-08-23 | E-GEOD-85884 | biostudies-arrayexpress

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