GEO DataSets

(Submitter supplied) Background: Studies suggested that mesenchymal stem cells (MSCs) have intrinsic neurogenic potential and can be differentiated into neural stem cell/ neural progenitor cells (NPCs) under specific microenvironment. Manipulation of growth factors is one of the popular method to achieve trans-lineage differentiation of MSCs. Synergistic effect of epidermal growth factor (EGF) and fibroblast growth factor 2 (bFGF) have been widely identified as basic requirement for neural differentiation to take place. more...

Organism:

Rattus norvegicus; synthetic construct

Type:

Non-coding RNA profiling by array

Platform:

GPL14613

27 Samples

Download data: CEL, CHP

(Submitter supplied) We performed microarray analysis to determine the expression profiles of miRNAs during osteoblast differentiation of BMSCs

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL25134

4 Samples

Download data: TXT

(Submitter supplied) We performed microarray analysis to determine the expression profiles of circRNAs during osteoblast differentiation of BMSCs

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL23467

4 Samples

Download data: TXT

(Submitter supplied) Background: Striatum is the crucial unit in brain involved in higher-level organizational learning, motor control and cognitive finctions. It also produces dopaminergic neurons, which play an important role in the control of multiple brain functions including voluntary movement and a span of neurobehavioral processes such as, mood, reward, addiction, and stress. Traumatic brain injury (TBI) lead to striatum related persistent cognitive dysfunctions. more...

Organism:

synthetic construct; Rattus norvegicus

Type:

Non-coding RNA profiling by array

Platform:

GPL8786

9 Samples

Download data: CEL, TXT

(Submitter supplied) In an attempt to clarify the diferrence of exosomal microRNA derived from Normal BM and primary AML CD34+ cells. Primary cells were cultured in serum free medium and supernatant was harvested. After extract microRNAs, the difference of exosomal microRNAs between normal BM and leukemia was analyzed by array.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL18941

3 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platforms:

GPL6887 GPL8824

40 Samples

Download data: TXT

(Submitter supplied) performed a genetic screen for microRNAs that are differentially expressed between LSK, LS−K+, erythroid and myeloid cells isolated from C57BL/6 and DBA/2 mice. This analysis identified 131 microRNAs that were differentially expressed between cell types and 15 that were differentially expressed between mouse strains. Of special interest was an evolutionary conserved miR-cluster located on chromosome 17 consisting of miR-99b, let-7e and miR-125a. more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL8824

23 Samples

Download data: TXT

(Submitter supplied) Hematopoietic stem/progenitor cell (HSPC) traits differ between genetically distinct mouse strains. For example, DBA/2 mice have a higher HSPC frequency compared to C57BL/6 mice. We performed a genetic screen for microRNAs that are differentially expressed between LSK, LS−K+, erythroid and myeloid cells isolated from C57BL/6 and DBA/2 mice. This analysis identified 131 microRNAs that were differentially expressed between cell types and 15 that were differentially expressed between mouse strains. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

17 Samples

Download data: TXT

(Submitter supplied) microRNA profiling of mouse small intestinal crypt cells comparing control untreated with cells treated with insulin growth factor-1 (IGF-1). IGF-1 stimulated cell proliferation, as observed in Brdu incoporation assay.

Organism:

Homo sapiens; Mus musculus; Human alphaherpesvirus 1; Human betaherpesvirus 5; Murid betaherpesvirus 1; Human immunodeficiency virus 1; Rattus norvegicus; Murid gammaherpesvirus 4; Betapolyomavirus hominis; human gammaherpesvirus 4; JC polyomavirus; Human gammaherpesvirus 8; Betapolyomavirus macacae

Type:

Non-coding RNA profiling by array

Platform:

GPL7723

3 Samples

Download data: TXT

(Submitter supplied) Upregulation of mir-125a suppresses the pro-survival protein Mcl1, producing the increase in apoptosis known to accompany the proliferative changes characteristic of intestinal adaptation. Our data highlight a potential role for microRNAs as mediators of the adaptive process and may facilitate the development of new therapeutic options for short bowel syndrome.

Organism:

Rattus norvegicus

Type:

Non-coding RNA profiling by array

Platform:

GPL10124

5 Samples

Download data: GPR

(Submitter supplied) The culture of neural stem cells (NSCs) as floating neurospheres has become widely used as an experimental model to analyse the properties of NSCs. Although the neurosphere model has existed for two decades, there is still no standard protocol to grow NSCs in this way. Thus, we have analysed the consequences of the frequency of growth factor (FGF-2 and EGF) addition to embryonic and adult olfactory bulb stem cells (eOBSCs and aOBSCs) cultures, specifically in terms of proliferation, cell cycle progression, death and differentiation, as well as on global changes in gene expression and signaling pathways. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

9 Samples

Download data: CEL

(Submitter supplied) Bone marrow (BM) has been considered so far the reference source for stromal cells (SC) originally called mesenchymal stem cells. Recently human adult adipose tissue (AT) has been reported as a valuable source for the isolation of cells exerting a mesenchymal-like phenotype. Though both BM- and AT- derived stromal cells (BMSC and ATSC) share similar immuno-phenotype and exhibit multi-lineage potential in vitro, a consensual panel of specific markers is still debated and the precise molecular mechanisms governing their differentiated fate are not fully understood. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL201

11 Samples

Download data: CEL, CHP

(Submitter supplied) We performed small RNA sequencing on telomerized human bone marrow skeletal (stromal or mesenchymal) stem cells (hMSC-TERT) at various timepoints during differentiated into osteoblasts

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL11154

24 Samples

Download data: TXT

(Submitter supplied) Purpose: The goal of this study is to unravel the differential gene expression profiles (RNA-Seq) during the early differentiation of bone marrow mesenchymal stem cells (BMSCs) into neural progenitor-like stem cells (NPCs) under the influence of different growth factor combinations using high-throughput RNA sequencing method; Group A: EGF and bFGF, Group B: EGF + bFGF and IGF-1, and Control: untreated BMSCs. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20084

9 Samples

Download data: GTF

(Submitter supplied) Ex vivo expansion of Bone Marrow Stromal Cells (BMSC) is required to obtain clinical dose for cellular therapy, and different labs use different confluence in their practice, however, the impacts of 100% confluence on the biological properties of BMSC remain controversial. In this study, we detected the changes occurred to BMSCs when they reached 100% confluence, including viability, population doubling time (PDT), apoptosis, colony formation, immunosuppression, proteins in the culture supernatant, and surface markers; we also performed gene expression profiling and microRNA profiling on 50%, 80% and 100% confluent BMSCs. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL4133

15 Samples

Download data: TXT

(Submitter supplied) Ex vivo expansion of Bone Marrow Stromal Cells (BMSC) is required to obtain clinical dose for cellular therapy, and different labs use different confluence in their practice, however, the impacts of 100% confluence on the biological properties of BMSC remain controversial. In this study, we detected the changes occurred to BMSCs when they reached 100% confluence, including viability, population doubling time (PDT), apoptosis, colony formation, immunosuppression, proteins in the culture supernatant, and surface markers; we also performed gene expression profiling and microRNA profiling on 50%, 80% and 100% confluent BMSCs. more...

Organism:

Rattus norvegicus; Mus musculus; Human gammaherpesvirus 8; human gammaherpesvirus 4; Betapolyomavirus macacae; Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL19084

15 Samples

Download data: GPR

(Submitter supplied) MicroRNAs are likely to play pivotal roles in both stem cells and cancer, and are further promising candidates for future therapeutic purposes. To understand the role of miR206 in mammary cell differentiation, we profiled the transcription of mamary stem-like cells, comparing control HC11 cells (unspecific miRNA mimic treated) with HC11 cells transfected with miRNA-206 mimic.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL21268

2 Samples

Download data: GPR

(Submitter supplied) microRNAs (or miRNAs) are small noncoding RNAs (21 to 25 nucleotides) that are processed from longer hairpin RNA precursors and are believed to be involved in a wide range of developmental and cellular processes, by either repressing translation or triggering mRNA degradation (RNA interference). Expression analysis of miRNAs is necessary to understand their complex role in the regulation of gene expression during the development, differentiation and proliferation of cells. more...

Organism:

Rattus norvegicus; Mus musculus; Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL7166

5 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array; Expression profiling by array

Platforms:

GPL13493 GPL13912 GPL10787

14 Samples

Download data: TXT

(Submitter supplied) Since the NFI transcription factors have been shown to be key regulators of gliogenesis, we utilized this pathway to identify miRNAs involved in the regulation of the neurogenesis-to-gliogenesis switch by neural stem/progenitor cells (NSPCs). We focused on miRNAs with expression levels that were differentially regulated downstream of NFIA, and established a mouse embryonic stem cell (ESC) line that expresses NFIA in a doxycycline (Dox)-dependent manner.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL10787

8 Samples

Download data: TXT