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Homo sapiens
9 Downloadable Samples
Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
To define the characteristics of human oral mucosa fibroblasts (hOFs), we analyzed the gene expression of hOFs compared with that of human dermal fibroblasts (hDFs), and that of hOF-derived induced pluripotent stem cells (hOF-iPSCs).
Publication Title
Gene Signature of Human Oral Mucosa Fibroblasts: Comparison with Dermal Fibroblasts and Induced Pluripotent Stem Cells.
Sample Metadata Fields
Sex, Age, Specimen part
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GSE27036- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Background: Histone deacetylase (HDAC) is strongly associated with epigenetic regulation and carcinogenesis, and its inhibitors induce the differentiation or apoptosis of cancer cells. Valproic acid (VPA) is one of the clinically available HDAC inhibitors. We investigated the anticancer effects of VPA in combination with gemcitabine (GEM) in cholangiocarcinoma cell line, and explored the mechanisms of the anticancer effects using microarray analysis. Methods: A human cholangiocarcinoma cell line (HuCCT1) was used. The anticancer effects of VPA, or gemcitabine (GEM), and the effects of VPA combined with GEM, were studied by cell proliferation assay. The microarray analysis was performed, the genes were picked up using Gene Spring GX11.5, Ingenuity Pathways Analysis (IPA) was performed, and then the gene-expression was determined by RT-PCR. Results: GEM (5nM) and VPA (0.5mM) reduced by 23%, which significantly augmented the anticancer effect of GEM alone or VPA alone (P<0.01). Using the microarray analysis, forty-three genes were identified with the comparison between GEM group and GEM plus VPA combination group. The interactions were shown between genes of the Cellular Development relevant to the differentiation of cancer cell using IPA.
Publication Title
No associated publication
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 1 Downloadable Sample
- Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
The aim to the study was to elucidate the character of odontogenic epithelial cells from epithelial cell rests of Malassez in comparison with gingival epithelial cells by carrying out a geome-wide expression analysis.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Cell line
View Samples- Drosophila melanogaster
- 13 Downloadable Samples
- Affymetrix Drosophila Genome Array (drosgenome1)
Description
Ewg differentially regulated genes in 16-18 h Drosophila embryos. The experiment contains expression measurements from wild type, ewg l1 protein null allele and ewg l1 elavEWG (elavEWG rescue construct expressing a ewg cDNA from the elav promoter) mutants.
Publication Title
Erect wing regulates synaptic growth in Drosophila by integration of multiple signaling pathways.
Sample Metadata Fields
Age
View Samples- Saccharomyces cerevisiae
- 35 Downloadable Samples
Illumina HiSeq 2000
Description
This study aims at using RNA-Seq to characterize effects of ribavirin on whole transcriptomes of S. cerevisiae strains containing dsRNA virus-like particles.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Disease, Cell line
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
We intraperitoneally injected SKOV3 (derived from human ovarian adenocarcinoma) expressing soluble fragment of human EP2 receptor or hIgG Fc (SKOV/ip-FuEP2/Ex2 and (SKOV/ip-Fumock). After 4 week, resulted tumors were lysed and total RNAs were isolated.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 12 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Global expression of the Arabidopsis transcriptional regulator SHOOT MERISTEMLESS (STM) in a 35S:STM-GR transgenic line was induced for 3 hours with dexamethasone (DEX) compared to mock-induced (DMSO) control. Additionally,to identify direct targets, plants were treated with the protein synthesis inhibitor cycloheximide (CHX) together with DEX, compared to CHX treatment alone.
Publication Title
No associated publication
Sample Metadata Fields
Age, Specimen part, Compound
View Samples- Rattus norvegicus
- 2 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
The objective of this study is to search for calcium signal-dependent expression changes.
Publication Title
Calcium-dependent N-cadherin up-regulation mediates reactive astrogliosis and neuroprotection after brain injury.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Werner syndrome (WS) is a premature aging disorder characterized by chromosomal instability and cancer predisposition. Mutations in WRN are responsible for the disease and cause telomere dysfunction, resulting in accelerated aging. In the present study, we describe the effects of long-term culture on WS iPSCs, which acquired and maintained infinite proliferative potential for self-renewal over 2 years. After long-term cultures, WS iPSCs exhibited stable undifferentiated states and differentiation capacity, and premature upregulation of senescence-associated genes in WS cells was completely suppressed in WS iPSCs despite WRN deficiency.
Publication Title
Reprogramming suppresses premature senescence phenotypes of Werner syndrome cells and maintains chromosomal stability over long-term culture.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 2 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) mutations have shown a dramatic response to EGFR inhibitors (EGFR-TKI). EGFR T790M mutation and MET amplification have been recognized as major mechanisms of acquired resistance to EGFR-TKI. Therefore, MET inhibitors have recently been used in NSCLC patients in clinical trials. In this study, we tried to identify the mechanism of acquired resistance to MET inhibitor. We analyzed the antitumor effects of two MET inhibitors, PHA-665752 and crizotinib, in 10 NSCLC cell lines. EBC1 cells with MET amplification were the only cells that were sensitive to both MET inhibitors. We established PHA-665752-resistant EBC1 cells, namely EBC1-R cells. EBC1-R cells showed overexpression of ATP-binding cassette sub-family B member 1 (ABCB1) as well as phosphorylation of MET. EBC1-R cells grew as cell spheres that exhibited cancer stem cell-like (CSC) properties and epithelial mesenchymal transition (EMT). The levels of two miRNAs, miR-374a and miR-138 which targeted ABCB1, were decreased in EBC1-R cells. ABCB1 siRNA and ABCB1 inhibitor elacridar could reduce sphere numbers and suppress EMT. Elacridar could also reverse the resistance to PHA-665752 in EBC1-R cells. Our study demonstrated that ABCB1 overexpression which was associated with CSC properties and EMT was involved in the acquired resistance to MET inhibitor. Inhibition of ABCB1 might be a novel therapeutic strategy for NSCLC patients with acquired resistance to MET inhibitor.
Publication Title
Inhibition of ABCB1 Overcomes Cancer Stem Cell-like Properties and Acquired Resistance to MET Inhibitors in Non-Small Cell Lung Cancer.
Sample Metadata Fields
Cell line
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