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GSE24986
Homo sapiens
24 Downloadable Samples
Affymetrix Human Genome U133A 2.0 Array (hgu133a2), Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
PrtT-regulated proteins secreted by Aspergillus fumigatus activate MAPK signaling in exposed A549 lung cells leading to necrotic cell death.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2), Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Response of A549 cells treated with Aspergillus fumigatus wild type germinating conidia (WT_GC) or PrtT protease deficient mutant conidia (PrtT-GC) or inert acrylic 2-4 micron beads (Beads) for 8h
Publication Title
PrtT-regulated proteins secreted by Aspergillus fumigatus activate MAPK signaling in exposed A549 lung cells leading to necrotic cell death.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2), Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Response of A549 cells treated with Aspergillus fumigatus wild type culture filtrate (WT-CF) or PrtT protease deficient mutant culture filtrate (PrtT-CF) for 8h
Publication Title
PrtT-regulated proteins secreted by Aspergillus fumigatus activate MAPK signaling in exposed A549 lung cells leading to necrotic cell death.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Homo sapiens
- 7 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
Response of A549 cells treated with Aspergillus fumigatus germinating conidia (WT-GC) or culture filtrate (WT-CF) for 8h
Publication Title
PrtT-regulated proteins secreted by Aspergillus fumigatus activate MAPK signaling in exposed A549 lung cells leading to necrotic cell death.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Homo sapiens
- 10 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Melanoma growth is driven by malignant melanoma initiating cells (MMIC) identified by expression of the ATP-binding cassette (ABC) member, ABCB5. ABCB5+ melanoma subpopulations have been shown to overexpress the vasculogenic differentiation markers CD144 (VE-cadherin) and TIE-1 and are associated with CD31-negative vasculogenic mimicry (VM), an established biomarker associated with increased patient mortality. Here we identify a critical role for VEGFR-1 signaling in ABCB5+ MMIC-dependent VM and tumor growth. Global gene expression analyses, validated by mRNA and protein determinations, revealed preferential expression of VEGFR-1 on ABCB5+ tumor cells purified from clinical melanomas and established melanoma lines. In vitro, VEGF induced in a VEGFR-1-dependent manner expression of CD144 in ABCB5+ subpopulations that constitutively expressed VEGFR-1, but not in ABCB5- bulk populations that were predominantly VEGFR-1-negative. In vivo, melanomaspecific shRNA-mediated knockdown of VEGFR-1 blocked the development of ABCB5+ VM morphology and inhibited ABCB5+ VM-associated production of the secreted melanoma mitogen, laminin. Moreover, melanoma-specific VEGFR-1 knockdown markedly inhibited tumor growth (by >90%). Our results demonstrate that VEGFR-1 function in MMIC regulates VM and associated laminin production, and show that this function represents one mechanism through which MMIC promote tumor growth.
Publication Title
VEGFR-1 expressed by malignant melanoma-initiating cells is required for tumor growth.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 15 Downloadable Samples
Illumina HiSeq 2000
Description
Gan mice express Wnt1, Ptgs2, and Ptges, which develop inflammation-associated gastric tumors (Oshima et al, Gastroenterology 131: 1086, 2006). We examined the role of MyD88 in tumorigenesis by construction of Myd88-/- Gan mice and bone marrow transplantation into Gan mice from Myd88-/- mice. Overall design: Total RNA was prepared from wild-type normal glandular stomach (n=3: WT 1–WT 3), B6 C2mE mice (n=3: C2mE 1–C2mE 3), B6 Gan mice (n=3: Gan1–Gan3), B6 Gan MyD88-/- mice (n=3: Gan 1 (MyD88-/-)–Gan 3 (MyD88-/-)), and B6 bone marrow transplanted Gan mice from Myd88-/- mice (n=3: BMT-Gan 1 (from MyD88-/-)–BMT-Gan 3 (from MyD88-/-)). We used Illumina HiSeq 2000, and examined expression profiles.
Publication Title
NF-κB-induced NOX1 activation promotes gastric tumorigenesis through the expansion of SOX2-positive epithelial cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 4 Downloadable Samples
- Illumina HiSeq 2500
Description
Noxo1, a component of NADPH oxidase 1 (NOX1) complex, is upregulated in gastric cancer cells in a inflammation-dependent manner, and plays an important role in tumorigenesis (Oncogene, 33: 3820, 2014). To examine the mechanism of NOX1/ROS signaling in tumorigenesis, MKN45 gastric cancer cells were treated with apocynin, an inhibitor for NOX, and their gene expression was examined by RNA sequencing. Based on expression data, Sox2 was shown to be suppressed by apocynin, suggesting a role of Sox2 in a inflammation-associated gastric tumorigenesis. Overall design: Total mRNA expression profiles of Apocynin administrated MKN45 in 2 trials.
Publication Title
NF-κB-induced NOX1 activation promotes gastric tumorigenesis through the expansion of SOX2-positive epithelial cells.
Sample Metadata Fields
Specimen part, Cell line, Treatment, Subject
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina HiSeq 2500
Description
Apc(D716) mutant mice develop benign intestinal adenoma, while Apc(D716) and p53 R270H compound mutant mice develop invasive adenocarcinoma in the intestine. We examined expression profile of tumor-derived organoids using Apc(D716), Apc(D716) p53 Null, Apc(D716) p53 R270H mutant mice by RNA sequencing, and identified mutant p53-induced gene set. Overall design: Total RNA was extracted from Apc(D716) p53(+/+) tumor organoids, Apc(D716) p53(flox/flox) tumor organoids, and Apc(D716) p53(M/M) tumor organoids. For each genotype, two mice were used and organoids were prepared independently. p53(flox) allele is null mutation, whereas p53(M) allele carrys R270H mutation. We used Illumina HiSeq 2500, and examined expression profiles.
Publication Title
Intestinal cancer progression by mutant p53 through the acquisition of invasiveness associated with complex glandular formation.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Mus musculus
- 8 Downloadable Samples
- Illumina HiSeq 2000
Description
To investigate why dipeptides accumulate in immature CML cells, we examined upstream gene expression patterns. We isolated the most primitive long-term stem cells, short-term stem cells, and KLS- progenitor cells from healthy littermate control and CML-affected mice and performed gene expression profiling using next-generation RNA-sequencing. Overall design: Gene expression profiles of the most primitive long-term (LT) stem cells (CD150+CD48-CD135-KLS+ cells), short-term (ST) stem cells (CD150-CD48-CD135- KLS+ cells), and KLS- progenitor cells from healthy littermate control and CML-affected mice
Publication Title
Dipeptide species regulate p38MAPK-Smad3 signalling to maintain chronic myelogenous leukaemia stem cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Hair follicle (HF) regeneration begins when communication between quiescent epithelial stem cells (SCs) and underlying mesenchymal dermal papillae (DP) generates sufficient activating cues to overcome repressive BMP signals from surrounding niche cells. We uncovered a hitherto unrecognized DP transmitter, TGF2, which activates Smad2/3 transiently in HFSCs concomitant with entry into tissue regeneration.
Publication Title
Paracrine TGF-β signaling counterbalances BMP-mediated repression in hair follicle stem cell activation.
Sample Metadata Fields
Sex, Specimen part
View Samples