Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

An analysis of genomic structural alteration in three human ES cell lines.

ABSTRACT: To elucidate frequencies of genomic structural alterations, we performed an analysis using a SNP genotyping array (Illumina HumanCytoSNP-12 v2.1 DNA Analysis BeadChip Kit) for three human ES cell lines, namely, SEES-1, SEES-2, and SEES-3. Samples were collected after 4 to 60 passages to detect structural mutations occurred during the cell cultivation processes. Our results suggested a higher genomic stability of the ES cells compared to some well-known normal cell lines.

ORGANISM(S): Homo sapiens

PROVIDER: GSE54576 | GEO | 2015/05/20

SECONDARY ACCESSION(S): PRJNA237441

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

An analysis of genomic structural alteration in three human ES cell lines.

Project description:To elucidate frequencies of genomic structural alterations, we performed an analysis using a SNP genotyping array (Illumina HumanCytoSNP-12 v2.1 DNA Analysis BeadChip Kit) for three human ES cell lines, namely, SEES-1, SEES-2, and SEES-3. Samples were collected after 4 to 60 passages to detect structural mutations occurred during the cell cultivation processes. Our results suggested a higher genomic stability of the ES cells compared to some well-known normal cell lines. Several samples were collected after 4 to 60 passages and subjected to the SNP genotyping array. We searched for structural mutations occurred during the culture of the ES cells.

2015-05-20 | E-GEOD-54576 | biostudies-arrayexpress

An analysis fo genomic structural alterations in iPS cells derived from xeroderma pigmentosum patients

2015-06-24 | GSE55520 | GEO

An analysis fo genomic structural alterations in iPS cells derived from xeroderma pigmentosum patients

Project description:To elucidate frequencies of genomic structural alterations, we performed an analysis using a SNP genotyping array (Illumina HumanCytoSNP-12 v2.1 DNA Analysis BeadChip Kit) for iPS cells derived from xeroderma pigmentosum patients (XP3OS, XP40OS, and XPEMB-1). Samples were collected after 10 to 25 passages to detect structural mutations occurred during the cell cultivation processes. Our results suggested a higher mutation rate of the iPS cells compared to those from normal cells. The iPS-cell samples were collected after several passages togerther with their precursor cell samples and subjected to the SNP genotyping array. We searched for structural mutations occurred during the culture of the iPS cells.

2015-06-24 | E-GEOD-55520 | biostudies-arrayexpress

Genomic alteration in MRC5-derived induced pluripotent stem (MRC5-iPS) cell line, Tic

Project description:Disease-specific induced pluripotent stem (iPS) cells have been used for a model to analyze pathogenesis of the disease. We generated iPS cells derived from a fibroblastic cell line of ataxia telangiectasia (AT-iPS cells). In analysis of AT-iPS cells, the human wild-type iPS cell line (MRC5-iPS) was generated and cultured in the same conditions as the diseased iPS cell lines. It is an ideal control cell line for the disease and patient-specific iPS cell lines. Because MRC5-iPS cells exhibited considerable chromosomal abnormalities in vitro, we performed a structural alteration analysis by using a SNP genotyping array for MRC5-iPS cell line, Tic, at passage 15, passage 30, and passage 37. The parental MRC-5 fibroblast cells and MRC-iPS 25 (Tic) were subjected to Illumina HumanCytoSNP-12 v2.1 BeadChip analysis.

2013-07-23 | E-GEOD-49082 | biostudies-arrayexpress

Expression profiling of mouse embryonic stem cells by mass spectrometry

Project description:Embryonic stem cells from B6 and NOD backgrounds were derived freshly in the presence of 2i. After 3-5 passages on feeders, ES cells were cultured in 2i media without any feeders for several passages. In order to identify differentially expressed genes and proteins, we performed RNA-Seq and mass spectromety analysis respectively. Among the differentially expressed genes, we identified several important players in innate and adaptive immunity. Several of these genes had been linked to onset of type-1 diabetes. Proteomics analysis was able to quantitative differences in protein expression among the B6 and NOD ES cell lines.

2020-08-31 | PXD020055 | Pride

Genomic alteration in MRC5-derived induced pluripotent stem (MRC5-iPS) cell line, Tic

2013-07-23 | GSE49082 | GEO

Fine-Scale Mapping and Sequencing of Structural Variation from Eight Human Genomes

Project description:Genetic variation amongst individual humans occurs on many different scales, ranging from gross alterations in the human karyotype to single-nucleotide changes. In this manuscript we explore variation on an intermediate scale-particularly insertions, deletions, and inversions affecting from a few thousand to a few million base pairs. We employed a clone-based method to interrogate this intermediate structural variation in eight individuals of diverse geographic ancestry. Our analysis provides a comprehensive overview of the normal pattern of structural variation present in these genomes, refining the location of 1695 structural variants. We find that 50% were seen in more than one individual and that nearly half lay outside regions of the genome previously described as structurally variant. We discover 525 new insertion sequences that are not present in the human reference genome and show that many of these are variable in copy number among individuals. Sequencing of a subset of structural variants reveals considerable locus complexity and provides insights into the different mutational processes that have shaped the human genome. These data provide the first high-resolution sequence-map of human structural variation-an important standard for genotyping platforms and a prelude to future individual genome sequencing projects. Keywords: comparitive genomic hybridization, copy number variation, structural variation, fosmid end sequencing CGH analysis targeted against sites identified by fosmid end sequencing. 8 HapMap samples (sources of libraries ABC7-ABC14) are hybed against NA15510 (source of fosmid library G248).

2008-05-01 | E-GEOD-10037 | biostudies-arrayexpress

Fine-Scale Mapping and Sequencing of Structural Variation from Eight Human Genomes

2008-05-01 | GSE10037 | GEO

Homo sapiens

Project description:An analysis of genomic structural alteration in three human ES cell lines.

| PRJNA237441 | ENA

Fine-Scale Mapping and Sequencing of Structural Variation from Eight Human Genomes

2008-05-01 | GSE10008 | GEO