GEO DataSets

(Submitter supplied) The iNSC cells are two clones generated from the same MEF line. Therefore, we conducted one analysis that compared the two clonal lines and a separate analysis that compared iNSC vs. NSC, iNSC vs. MEF, and NSC vs. MEF. Both were single factor ANOVAs, the first compared two groups (the iNSC lines) and the second had three groups. For the second analysis, we then used linear contrasts to extract the information about differences between all pairs (e.g. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

12 Samples

Download data: CEL, TXT

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

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

35 Samples

Download data

(Submitter supplied) Cellular reprogramming using chemically defined conditions, without genetic manipulation, is a promising approach for generating clinically relevant cell types for regenerative medicine and drug discovery. However, small molecule-driven approaches for inducing lineage-specific stem cells from somatic cells across lineage boundaries have been challenging to develop. Here, we report highly efficient reprogramming of mouse fibroblasts into induced neural stem cell-like cells (ciNSLCs) using a cocktail of nine small molecules (M9). more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

25 Samples

Download data: XLSX

(Submitter supplied) Cellular reprogramming using chemically defined conditions, without genetic manipulation, is a promising approach for generating clinically relevant cell types for regenerative medicine and drug discovery. However, small molecule-driven approaches for inducing lineage-specific stem cells from somatic cells across lineage boundaries have been challenging to develop. Here, we report highly efficient reprogramming of mouse fibroblasts into induced neural stem cell-like cells (ciNSLCs) using a cocktail of nine small molecules (M9). more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL17021

10 Samples

Download data: XLSX

(Submitter supplied) Cellular reprogramming using chemically defined conditions, without genetic manipulation, is a promising approach for generating clinically relevant cell types for regenerative medicine and drug discovery. However, small molecule-driven approaches for inducing lineage-specific stem cells from somatic cells across lineage boundaries have been challenging to develop. Here, we report highly efficient reprogramming of mouse fibroblasts into induced neural stem cell-like cells (ciNSLCs) using a cocktail of nine small molecules (M9). more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

16 Samples

Download data: XLSX

(Submitter supplied) Recent studies demonstrated that fibroblasts could be converted into induced neural stem cells (iNSCs). However, the insertional mutation caused by random integration of viral vectors has been a major limitation of iNSCs for the future clinical translation. Here we show that non-viral transfection of episomal vectors encoding Brn4/Pou3f4, Sox2, Klf4, and c-Myc sufficiently generates iNSCs. The episomal vector mediated iNSCs closely resemble brain-derived NSCs as well as iNSCs generated by retrovirus in morphology, gene expression profile, epigenetic status, self-renewal capacity and both in vitro and in vivo differentiation capacity. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11180

8 Samples

Download data: CEL, CHP

(Submitter supplied) Direct conversion of somatic cells into neural stem cells (NSCs) by defined factors holds great promise for mechanistic studies, drug screening, and potential cell therapies for different neurodegenerative diseases. Here, we report that a single zinc-finger transcription factor, Zfp521, is sufficient for direct conversion of human fibroblasts into long-term self-renewable and multipotent NSCs. In vitro, Zfp521-induced NSCs maintained their characteristics in the absence of exogenous factor expression and exhibited morphological, molecular, developmental, and functional properties that were similar to control NSCs. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18460

9 Samples

Download data: CSV

(Submitter supplied) Recent advances have suggested that direct induction of neural stem cells could provide an alternative to derivation from somatic tissues or pluripotent cells. Here we show direct derivation of stably expandable NS cells from mouse fibroblasts through a curtailed version of reprogramming to pluripotency. By constitutively inducing Sox2, Klf4, and c-Myc while strictly limiting Oct4 activity to the initial phase of reprogramming, we generated neurosphere-like colonies that could be expanded for more than 50 passages and do not depend on sustained expression of the reprogramming factors. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

21 Samples

Download data: TXT

(Submitter supplied) The spinal cord does not spontaneously regenerate after injury and a treatment that ensures functional recovery after spinal cord injury (SCI) is still not available. Recently, fibroblasts have been directly converted into induced neural stem cells (iNSCs) following the forced expression of different combinations of transcription factors. Although directly converted iNSCs have been considered as a potentialcell source for clinical applications, their therapeutic potential has not been investigated yet. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11180

3 Samples

Download data: CEL, CHP

(Submitter supplied) Recent advances in the stem cell biology have revealed that cell type-specific transcription factors could reset the somatic memory and induce direct reprogramming into specific cellular identities. The induction of pluripotency in terminally differentiated cells has been a major achievement in the field of direct reprogramming. Recent studies have shown that fibroblasts could be directly converted into specific cell types, such as neurons, cardiomyocytes, blood progenitor cells, and epiblast stem cells, without first passing through an induced pluripotent stem cell state3-7. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

9 Samples

Download data: TXT

(Submitter supplied) It remains controversial whether the routes from differentiated cells to iPSCs are related to the reverse order of normal developmental processes or independent of them. Here, we generated iPSCs from mouse astrocytes by three (Oct3/4, Klf4 and Sox2 (OKS)), two (OK), or four (OKS plus c-Myc) factors. Sox1, a neural stem cell (NSC)-specific transcription factor, is transiently upregulated during reprogramming and Sox1-positive cells become iPSCs. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

12 Samples

Download data: CEL

(Submitter supplied) Recent reports have emphasized the pitfalls of iPSC technology including the potential for immunogenicity of transplanted cells. It is serious safety-related concern for iPSC-based cell therapy. However, preclinical data supporting the safety and efficacy of iPSCs are also accumulating. To address the concern of immunogenicity of ESCs/iPSCs or ESCs/iPSCs-derived neurospheres, global gene expression profiles were compared between undifferentiated mouse ESCs (EB3 line), mouse iPSCs (38C2 line), and ESC/iPSC-derived neurosphere and mouse primary culture of neurosphere obtained from fetal mouse ganglionic eminence. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

8 Samples

Download data: CEL

(Submitter supplied) Induced pluripotent stem (iPS) cells give rise to neural stem cells, which are applicable for therapeutic transplantation in treatment of neural diseases. However, generation of neural stem cells from iPS cells requires a careful selection of safe iPS clones. We sought to determine whether direct induction of neural stem cells from partially reprogrammed somatic cells is able to generate safer cells rapidly. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

12 Samples

Download data: CEL

(Submitter supplied) In the past years, transdifferentiation from one lineage to another has become an important research field. In that context, we recently reported the direct reprogramming of mouse embryonic fibroblasts (MEFs) into induced neural stem cells (iNSCs). In this study, we, for the first time, successfully reprogrammed these iNSCs into induced pluripotent stem cells (iPSCs), which we termed iNSC-derived iPSCs (iNdiPSCs). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

8 Samples

Download data: TXT

(Submitter supplied) Analysis of induced neural stem cells from urine derived cells by synthetic mRNA vs. H9 embryonic stem cell derived neural stem cells and urine derived cells. Results provide insight into molecular similarities between induced neural stem cells and H9 embryonic stem cells derived neural stem cells.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: TXT

(Submitter supplied) Adult human neural crest-derived stem cells are of extraordinary high plasticity and promising candidates for the use in regenerative medicine. Here we describe for the first time a novel neural crest-derived stem cell population within the respiratory epithelium of adult human inferior turbinate. In contrast to superior and middle turbinates, high amounts of source material could be isolated from human inferior turbinates using minimally-invasive surgery methods isolation is efficient even from older patients. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

12 Samples

Download data: TXT

(Submitter supplied) Neuronal restricted progenitors (NRPs) represent a type of transitional intermediate cells that lie between multipotent neural progenitors (NPs) and terminal differentiated neurons during neurogenesis. These NRPs have the ability to self-renew and differentiate into neurons, but not into glial cells, which is considered as an advantage for cellular therapy of human neurodegenerative diseases. However, difficulty in the extraction of highly purified NPRs from normal nervous tissue prevents further studies and applications. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16025

5 Samples

Download data: PAIR

(Submitter supplied) REST is a master regulator of genes that are involved in the acqusition of neuronal fate. The role of REST is not well understood so we attempted to investigate the role of REST in the development of neural cells by analysing the genes that are upregulated when REST is knocked down via shRNA We used microarrays to assess the genes which were up and down regulated after REST is knocked down

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) Low Klf4 expression reproducibly gives rise to a homogeneous population of partially reprogrammed iPSCs. Upregulation of Klf4 allows these cells to resume reprogramming, indicating that they are paused iPSCs that remain on the path towards pluripotency. Paused iPSCs with different Klf4 expression levels remain at distinct intermediate stages of reprogramming.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

24 Samples

Download data: TXT

(Submitter supplied) While the reprogramming factors OCT4, SOX2, KLF4, and MYC (OSKM) can reactivate the pluripotency network in terminally differentiated cells, they also regulate expression of non-pluripotency genes in other contexts, such as the mouse primitive endoderm. The primitive endoderm is an extraembryonic lineage established alongside the pluripotent epiblast in the blastocyst, and is the progenitor pool for extraembryonic endoderm stem (XEN) cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

17 Samples

Download data: TXT