GEO DataSets

(Submitter supplied) It is well known that both recipient cells and donor nuclei demonstrate a mitotic advantage as observed in the traditional reprogramming with somatic cell nuclear transfer (SCNT). However, It is not known whether a specific mitotic factor plays a critical role in reprogramming. Here we identify an isoform of human bromodomain-containing 3 (BRD3), BRD3R (BRD3 with Reprogramming activity), as a reprogramming factor. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

14 Samples

Download data: BW, XLS

(Submitter supplied) Expression of key transcription factors Klf4, Oct3/4, Sox2, and c-Myc (KOSM) in embryonic stem cells can reprogram somatic cells into pluripotent cells. We found that two histone variants, TH2A and TH2B, and histone chaperone Npm enhance the KOSM-dependent generation of induced pluripotent cells (iPSCs) and produce iPSCs only with Klf4 and Oct3/4. To identify directly affected genes by these histone variants during reprogramming, we carried out gene expression profiling of MEFs overexpressing TH2A/TH2B/Npm and TH2A/TH2B deficient MEFs after infection with retroviruses expressing KOSM.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

21 Samples

Download data: CEL

(Submitter supplied) The extremely low efficiency of human embryonic stem cell (hESC) derivation using somatic cell nuclear transfer (SCNT) limits potential application. Blastocyst formation from human SCNT embryos occurs at a low rate and with only some oocyte donors. We previously showed in mice that reduction of histone H3 lysine 9 trimethylation (H3K9me3) through ectopic expression of the H3K9me3 demethylase Kdm4d greatly improves SCNT embryo development. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

14 Samples

Download data: TXT

(Submitter supplied) Reprogramming occurs after nuclear transfer into zygotes whose genome was removed in mitosis, but not after nuclear transfer into zygotes enucleated in interphase Egli et al. Development 2010 doi:10.1242/dev.046151

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6103

21 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

48 Samples

Download data

(Submitter supplied) Alternative splicing (AS) plays a critical role in cell fate transitions, development and disease. Recent studies have shown that AS also influences pluripotency and somatic cell reprogramming. We profiled transcriptome-wide AS changes that occur during reprogramming of fibroblasts to pluripotency. This analysis revealed distinct phases of AS during reprogramming, including a splicing program that is unique to transgene-independent iPS cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: XLSX

(Submitter supplied) Alternative splicing (AS) plays a critical role in cell fate transitions, development and disease. Recent studies have shown that AS also influences pluripotency and somatic cell reprogramming. We profiled transcriptome-wide AS changes that occur during reprogramming of fibroblasts to pluripotency. This analysis revealed distinct phases of AS during reprogramming, including a splicing program that is unique to transgene-independent iPS cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

42 Samples

Download data: TXT

(Submitter supplied) It has been demonstrated previously that the reprogramming factors are sequestered in the pronuclei of zygote after fertilization, as the enucleated zygotes at interphase cannot support the development of cloned embryos whereas the enucleated zygotes at M-phase can reprogram somatic cells to full pluripotency. However, it remains unknown whether the parental pronucleus, derived either from the sperm or oocyte, possesses the similar reprogramming ability. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

6 Samples

Download data: CEL

(Submitter supplied) SOX2 is part of the core network of transcription factors regulating embryonic stem cell pluripotency. We found that SOX2 has the ability to remain bound to mitotic chromosomes, in contrast to most transcription factors that are excluded from mitotic chromatin as transcription shuts down. We obtained a highly purified population of mitotic mouse embryonic stem cells and compared the genome-wide binding profile of SOX2 to that in asynchronous cells by Chromatin Immunoprecipitation followed by high throughput sequencing (ChIP-seq), and show that SOX2 remains bound to a small set of genes during mitosis.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: BED, BW