GEO DataSets

(Submitter supplied) Transcriptional profile of control and VEGF overexpressing FACS-isolated CD34+ Cancer stem cells from DMBA/TPA induced skin tumours

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

2 Samples

Download data: CEL

(Submitter supplied) Cancer stem cells (CSCs) have been reported in various cancers including skin squamous cell carcinoma (SCC). The molecular mechanisms regulating tumour initiation and stemness are still poorly characterized. Here, we found that Sox2, a transcription factor expressed in various types of embryonic and adult stem cells (SCs), was the most upregulated transcription factor in CSCs of squamous skin tumours. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) Cancer stem cells (CSCs) have been reported in various cancers including skin squamous cell carcinoma (SCC). The molecular mechanisms regulating tumour initiation and stemness are still poorly characterized. Here, we found that Sox2, a transcription factor expressed in various types of embryonic and adult stem cells (SCs), was the most upregulated transcription factor in CSCs of squamous skin tumours. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

4 Samples

Download data: CEL

(Submitter supplied) We used microarrays to assess the global gene expression profiles of cancer stem cells which were isolated from cutaneous squamous cell carcinomas which developed when WT, TGF beta receptor II ko, FAK KO, and TGF beta receptor II/FAK double KO were subjected to continuous DMBA treatment. Squamous cell carcinoma stem cells were compared to epidermal progenitor cells (CD49fhighCD34low) and hair follicle bulge stem cells (CD49fhighCD34high).

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

20 Samples

Download data: CEL

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

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing; Other

Platforms:

GPL24676 GPL24247

62 Samples

Download data: BEDGRAPH, TXT, VCF

(Submitter supplied) FAT1, a protocadherin, is among the most frequently mutated genes in human cancers. However, the role and the molecular mechanisms by which FAT1 mutations control tumor initiation and progression are poorly understood. Here, using different mouse cancer models including skin squamous cell carcinoma (SCC) and lung tumors we found that Fat1 deletion accelerated tumor initiation and malignant progression and promoted hybrid epithelial to mesenchymal transition (EMT) phenotype. more...

Organism:

Homo sapiens

Type:

Other

Platform:

GPL24676

16 Samples

Download data: TXT

(Submitter supplied) FAT1, a protocadherin, is among the most frequently mutated genes in human cancers. However, the role and the molecular mechanisms by which FAT1 mutations control tumor initiation and progression are poorly understood. Here, using different mouse cancer models including skin squamous cell carcinoma (SCC) and lung tumors we found that Fat1 deletion accelerated tumor initiation and malignant progression and promoted hybrid epithelial to mesenchymal transition (EMT) phenotype. more...

Organism:

Homo sapiens

Type:

Other

Platform:

GPL24676

16 Samples

Download data: VCF

(Submitter supplied) FAT1, a protocadherin, is among the most frequently mutated genes in human cancers. However, the role and the molecular mechanisms by which FAT1 mutations control tumor initiation and progression are poorly understood. Here, using different mouse cancer models including skin squamous cell carcinoma (SCC) and lung tumors we found that Fat1 deletion accelerated tumor initiation and malignant progression and promoted hybrid epithelial to mesenchymal transition (EMT) phenotype. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

23 Samples

Download data: TSV

(Submitter supplied) FAT1, a protocadherin, is among the most frequently mutated genes in human cancers. However, the role and the molecular mechanisms by which FAT1 mutations control tumor initiation and progression are poorly understood. Here, using different mouse cancer models including skin squamous cell carcinoma (SCC) and lung tumors we found that Fat1 deletion accelerated tumor initiation and malignant progression and promoted hybrid epithelial to mesenchymal transition (EMT) phenotype. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

4 Samples

Download data: TSV

(Submitter supplied) FAT1, a protocadherin, is among the most frequently mutated genes in human cancers. However, the role and the molecular mechanisms by which FAT1 mutations control tumor initiation and progression are poorly understood. Here, using different mouse cancer models including skin squamous cell carcinoma (SCC) and lung tumors we found that Fat1 deletion accelerated tumor initiation and malignant progression and promoted hybrid epithelial to mesenchymal transition (EMT) phenotype. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

3 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) Sfrp1 is a Wnt inhibitor that is down regulated in various human cancers such as acute myeloid leukaemia, hepatocellular carcinoma, pancreatic, ovarian and breast cancer etc. Our study has shown that the loss of Sfrp1 in mouse skin leads to early tumor initiation with induced skin chemical carcinogenesis. Further, CSCs isolated from the Sfrp1-/- tumors showed increased in vivo tumorigenic potential with enhanced tumor propagating cell (TPC) frequency when injected into NOD/SCID mice. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL20775

6 Samples

Download data: CEL, CHP

(Submitter supplied) In many organs, adult stem cells are uniquely poised to serve as cancer cells of origin. In the epidermis, hair follicle stem cells (HFSCs) cycle through stages of quiescence (telogen) and proliferation (anagen) to drive hair growth. Within the hair follicle, HFSCs are capable of initiating squamous cell carcinoma, yet it is unclear how the hair cycle contributes to tumorigenesis. The data presented here show that HFSCs are unable to initiate tumors during the quiescent phase of the hair cycle, indicating that the mechanisms that keep HFSCs dormant are dominant to gain of oncogenes (Ras) or loss of tumor suppressors (p53). more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL13112

3 Samples

Download data: TXT

(Submitter supplied) In some organs, adult stem cells are uniquely poised to serve as cancer cells of origin1-4. It is unclear, however, whether tumorigenesis is influenced by the activation state of the adult stem cell. Hair follicle stem cells (HFSCs) act as cancer cells of origin for cutaneous squamous cell carcinoma (SCC) and undergo defined cycles of quiescence and activation. The data presented here show that HFSCs are unable to initiate tumors during the quiescent phase of the hair cycle, indicating that the mechanisms that keep HFSCs dormant are dominant to the gain of oncogenes (Ras) or the loss of tumor suppressors (p53). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) Expression of the EMT-inducing transcription factor Snail is enhanced in different human cancers. To investigate the in vivo role of Snail during progression of epithelial cancer, we used a mouse model with skin-specific overexpression of Snail. Snail transgenic mice spontaneously developed distinct histological subtypes of skin cancer, such as basal cell carcinoma, squamous cell carcinoma and sebaceous gland carcinoma. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

8 Samples

Download data: CEL

(Submitter supplied) The non-genetic mechanisms required to sustain malignant tumor state are poorly understood. During the transition from benign tumors to malignant carcinoma, tumor cells need to repress differentiation and acquire invasive features. Using transcriptional profiling of cancer stem cells (CSC) from benign tumors and malignant skin squamous cell carcinoma (SCC), we identified the nuclear receptor NR2F2 as uniquely expressed in malignant SCC. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

8 Samples

Download data: TXT

(Submitter supplied) The non-genetic mechanisms required to sustain malignant tumor state are poorly understood. During the transition from benign tumors to malignant carcinoma, tumor cells need to repress differentiation and acquire invasive features. Using transcriptional profiling of cancer stem cells (CSC) from benign tumors and malignant skin squamous cell carcinoma (SCC), we identified the nuclear receptor NR2F2 as uniquely expressed in malignant SCC. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24676

4 Samples

Download data: BED

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

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by array; Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL1261 GPL24676 GPL11180

31 Samples

Download data: BED, CEL, TXT

(Submitter supplied) The non-genetic mechanisms required to sustain malignant tumor state are poorly understood. During the transition from benign tumors to malignant carcinoma, tumor cells need to repress differentiation and acquire invasive features. Using transcriptional profiling of cancer stem cells (CSC) from benign tumors and malignant skin squamous cell carcinoma (SCC), we identified the nuclear receptor NR2F2 as uniquely expressed in malignant SCC. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11180

8 Samples

Download data: CEL

(Submitter supplied) The non-genetic mechanisms required to sustain malignant tumor state are poorly understood. During the transition from benign tumors to malignant carcinoma, tumor cells need to repress differentiation and acquire invasive features. Using transcriptional profiling of cancer stem cells (CSC) from benign tumors and malignant skin squamous cell carcinoma (SCC), we identified the nuclear receptor NR2F2 as uniquely expressed in malignant SCC. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

7 Samples

Download data: CEL

(Submitter supplied) The non-genetic mechanisms required to sustain malignant tumor state are poorly understood. During the transition from benign tumors to malignant carcinoma, tumor cells need to repress differentiation and acquire invasive features. Using transcriptional profiling of cancer stem cells (CSC) from benign tumors and malignant skin squamous cell carcinoma (SCC), we identified the nuclear receptor NR2F2 as uniquely expressed in malignant SCC. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

4 Samples

Download data: CSV