GEO DataSets

(Submitter supplied) miR-199a expression was enforced in HMLE cells using lentiviral vector pLEX. The transcriptome profiles changes following miR-199a expression was studied.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6480

4 Samples

Download data: TXT

(Submitter supplied) Transcriptome response to IFNa treatment in MaSC, Luminal progenitor cells were studied. The MaSC, Luminal progenitor cells enriched subpopulations were sorted based on CD24/CD29 expression from mammary epithelial cells of virgin female mice . (Tiede BJ et al., 2009, PLoS ONE 4(11): e8035. doi:10.1371/journal.pone.0008035). The cells were cultured in mammosphere condition in vitro and treated with Ifna for 8 days. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL10787

8 Samples

Download data: TXT

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

Organism:

Homo sapiens; Mus musculus

Type:

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

5 related Platforms

46 Samples

Download data: TXT

(Submitter supplied) Normal human mammary epithelial cell (HMLE) and breast cancer MDA-MB-231 cells are engineered to knockdown or enforce expression of variety of LCOR gene products. In addition to wild-type cDNA, functional domain deficient mutants were used to elucidate mechanism of LCOR incorporated transcriptional regulation. The transcriptome profiles were determined and compared.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17077

12 Samples

Download data: TXT

(Submitter supplied) MaSC, Luminal progenitor enriched subpopulations were sorted based on CD24/CD29 expression from mammary epithelial cells of virgin female mice . (Tiede BJ et al., 2009, PLoS ONE 4(11): e8035. doi:10.1371/journal.pone.0008035), and the transcirptome profiles were determined and compared.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7202

10 Samples

Download data: TXT

(Submitter supplied) MaSC and luminal enriched subpopulations were sorted based on CD24/CD29 expression from mammary epithelial cells of virgin female mice . (Tiede BJ et al., 2009, PLoS ONE 4(11): e8035. doi:10.1371/journal.pone.0008035), and the microRNA profiles were determined using microRNA array and compared.

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL17912

6 Samples

Download data: TXT

(Submitter supplied) Lgr5 positive and negative MaSC enriched P4 subpopulation were isolated from virgin Lgr5-EGFP-IRES-CreERT2 mice. The transcriptome profiles of the cells are compared to elucidate the molecular mechanism Lgr5+_MaSCs as a more defined MaSCs subpopulation within the P4 (MaSC and basal progenitor enriched popuation).

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL10787

6 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7202

20 Samples

Download data: TXT

(Submitter supplied) MaSC, Luminal progenitor enriched subpopulations were isolated from virgin and pregnant mice based on using both surface marker or internal reporter transgene (GFP) expression. (Tiede BJ et al., 2009, PLoS ONE 4(11): e8035. doi:10.1371/journal.pone.0008035), and the transcirptome profiles were determined and compared.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7202

14 Samples

Download data: TXT

(Submitter supplied) MaSC, luminal progenitor enriched subpopulations and total MECs as well, were isolated from both wild type and ∆Np63 KO heterozygous mouse and the transcriptome profiles were determined and compared.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7202

6 Samples

Download data: TXT

(Submitter supplied) PyMT tumor cells with indicated status of Mtdh and Snd1 were treated with camptothecin (CPT) and the transcirptome profiles were determined and compared

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7202

8 Samples

Download data: TXT

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

Organism:

Mus musculus; Homo sapiens

Type:

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

Platforms:

GPL6244 GPL13493

16 Samples

Download data: CEL, TXT

(Submitter supplied) The study of mammalian development has offered many insights into the molecular aetiology of cancer. We previously used analysis of mammary morphogenesis to discover a critical role for GATA-3 in mammary developmental and carcinogenesis. In recent years an important role for MicroRNAs (miRNAs) in a myriad of cellular processes in development and in oncogenesis has emerged. In this study, microRNA profiling of stromal and epithelial cellular subsets microdissected from the developing mouse mammary gland revealed many microRNAs with expression restricted to various cellular subsets. more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL13493

8 Samples

Download data: TXT

(Submitter supplied) The study of mammalian development has offered many insights into the molecular aetiology of cancer. We previously used analysis of mammary morphogenesis to discover a critical role for GATA-3 in mammary developmental and carcinogenesis. In recent years an important role for MicroRNAs (miRNAs) in a myriad of cellular processes in development and in oncogenesis has emerged. In this study, microRNA profiling of stromal and epithelial cellular subsets microdissected from the developing mouse mammary gland revealed many microRNAs with expression restricted to various cellular subsets. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

8 Samples

Download data: CEL

(Submitter supplied) The miR-34 is a tumor-suppressor miRNA family involved in various human cancers, including breast. However, the role of such miRNAs in the control of mammary stem cells (MaSCs), early-progenitors and their tumor counterparts, (CSCs) lies largely unexplored. Here, we identified miR-34a as directly regulated by TP53 in primary mouse mammospheres. Expression of miR-34a is induced upon luminal commitment and differentiation and able to inhibit the expansion of the MaSCs/early-progenitor pool in a p53-independent fashion. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

12 Samples

Download data: XLSX

(Submitter supplied) miRNA expression profiles of HMECs treated with 40mM Jagged1 (JAG1) or the control peptide for 1 day

Organism:

Homo sapiens

Type:

Other

Platform:

GPL18572

2 Samples

Download data: TXT

(Submitter supplied) This study was designed to understand the transcriptomic composition and the biological functions of cancer stem cells isolated from non-small cell lung cancer line (NSCLC) Putative lung cancer stem cells were isolated from cancer cell lines based on expression of known stem cell surface markers: CD166, CD44 and EpCAM using the Fluorescence Activated Cell Sorter (FACS).

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

15 Samples

Download data: CEL, CHP

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

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by array

Platforms:

GPL570 GPL1261

17 Samples

Download data: CEL, CHP

(Submitter supplied) The newly identified claudin-low subtype of cancer is believed to represent the most primitive breast malignancies, having arisen from transformation of an early epithelial precursor with inherent stemness properties and metaplastic features. Challenging this hypothesis, we show both in vitro and in vivo that transcription factors inducing epithelial-mesenchymal transition can drive the development of claudin-low tumors from differentiated mammary epithelial cells, by playing a dual role in cell transformation and dedifferentiation.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

5 Samples

Download data: CEL, CHP

(Submitter supplied) The newly identified claudin-low subtype of cancer is believed to represent the most primitive breast malignancies, having arisen from transformation of an early epithelial precursor with inherent stemness properties and metaplastic features. Challenging this hypothesis, we show both in vitro and in vivo that transcription factors inducing epithelial-mesenchymal transition can drive the development of claudin-low tumors from differentiated mammary epithelial cells, by playing a dual role in cell transformation and dedifferentiation.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

12 Samples

Download data: CEL, CHP