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.
NF-κB-induced NOX1 activation promotes gastric tumorigenesis through the expansion of SOX2-positive epithelial cells.
No sample metadata fields
View SamplesNoxo1, 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.
NF-κB-induced NOX1 activation promotes gastric tumorigenesis through the expansion of SOX2-positive epithelial cells.
Specimen part, Cell line, Treatment, Subject
View SamplesApc(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.
Intestinal cancer progression by mutant p53 through the acquisition of invasiveness associated with complex glandular formation.
Specimen part, Cell line, Subject
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Genome-wide analysis reveals conserved transcriptional responses downstream of resting potential change in Xenopus embryos, axolotl regeneration, and human mesenchymal cell differentiation.
Sex, Specimen part
View SamplesOSM increases the antiviral effect of IFN in Huh7 cells infected with hepatitis A virus (HAV) or HCV replicon and synergizes with IFN in the induction of antiviral genes
Oncostatin M enhances the antiviral effects of type I interferon and activates immunostimulatory functions in liver epithelial cells.
No sample metadata fields
View SamplesSingle-cell RNA-seq (Smart-Seq2) to profile of cardiac progenitor cells Overall design: Transcriptional profiling of cultured CPCs was performed by scRNA-Seq approaches using Smart-Seq2 technology
In situ transcriptome characteristics are lost following culture adaptation of adult cardiac stem cells.
Specimen part, Subject
View SamplesBulk RNA-seq to profile of c-kit+ cardiac interstitial cells, comparing the transcriptomes of Pim-1 enhanced cardiac progenitor cells and transfection control Overall design: Transcriptional profiling of Pim-1 enhanced human derived cardiac interstitial cells by bulk RNA-Seq
Safety profiling of genetically engineered Pim-1 kinase overexpression for oncogenicity risk in human c-kit+ cardiac interstitial cells.
Specimen part, Subject
View SamplesEfforts to unravel the mechanisms underlying taste sensation (gustation) have largely focused on rodents. The first comprehensive database of gene expression in primate (Macaca fascicularis) taste buds is presented. This database provides a foundation for further studies in diverse aspects of taste biology. A taste bud gene expression database was generated using laser capture microdissection (LCM) of tissue freeze medium OTC embedded macaque tongue tissue blocks. We collected fungiform (FG) taste buds at the front of the tongue, circumvallate (CV) taste buds at the back of the tongue, as well as non-gustatory lingual epithelium (LE). Gene expression was also analyzed in the top and bottom portions of CV taste buds collected using LCM. Samples were collected from 10 animals - 7 female, 3 male.
Genome-wide analysis of gene expression in primate taste buds reveals links to diverse processes.
Sex, Age, Specimen part
View SamplesAS2 encodes a protein containing AS2 domain and epigenetically regulate transcription. RH10 encodes an ortholog of human DEAD-box RNA helicase DDX47. These genes are involved in the formation of axes of leaves of Arabidopsis thaliana. To know the gene regulation in the leaf development, expression profile among wild-type, as2, rh10 and as2 rh10 double mutant plants were compared.
A genetic link between epigenetic repressor AS1-AS2 and a putative small subunit processome in leaf polarity establishment of Arabidopsis.
Specimen part
View SamplesSingle-cell RNA-seq (10X Genomics Chromium) to profile of cardiac progenitor cells, comparing the transcriptomes of diploid and tetraploid cardiac progenitor cells Overall design: Transcriptional profiling of diploid and tetraploid CPCs by scRNA-Seq approaches using 10X Genomics Chromium
Cardiac interstitial tetraploid cells can escape replicative senescence in rodents but not large mammals.
Sex, Specimen part, Cell line, Subject
View Samples