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SRP095007
Homo sapiens
8 Downloadable Samples
Illumina HiSeq 2000
Description
Through RNA sequencing and gene ontology analyses, we report that immune activation is elicited in the spleen of 4 HIV-1-infected humanized mice when compared to 4 mock-infected humanized mice. Overall design: mRNA expression profiles in the splenic human mononuclear cells of HIV-1-infected humanized mice at 6 weeks post-infection (n=4) and mock-infected humanized mice (n=4) were generated by RNA sequencing. RNA was extracted using QIAamp RNA Blood Mini kit (Qiagen). RNA sequencing was conducted in Medical & Biological Laboratories, co (Nagoya, Japan).
Publication Title
HIV-1 competition experiments in humanized mice show that APOBEC3H imposes selective pressure and promotes virus adaptation.
Sample Metadata Fields
Specimen part, Subject, Time
View Samples- Homo sapiens
- 3 Downloadable Samples
Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
AnxA4 expression is increased in H. pylori associated tumors. Moreover, in renal-cell cancer, AnxA4 increases tumor cell dissemination and promotes cell migration, and in colorectal cancer, it is identified as a potential diagnostic marker. How AnxA4 might be involved in tumorgenesis has remained unclear.
Publication Title
Revealing the molecular mechanism of gastric cancer marker annexin A4 in cancer cell proliferation using exon arrays.
Sample Metadata Fields
Cell line, Treatment
View Samples- Pseudomonas aeruginosa
- 18 Downloadable Samples
- Affymetrix Pseudomonas aeruginosa Array (paeg1a)
Description
We used microarrays to determine the expression profile of the P. aeruginosa creBC mutant regarding its parental wild type strain PAO1.
Publication Title
The Pseudomonas aeruginosa CreBC two-component system plays a major role in the response to β-lactams, fitness, biofilm growth, and global regulation.
Sample Metadata Fields
Treatment
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
We reported that both conventional and adipose-specific Naa10p deletions in mice result in increased energy expenditure, thermogenesis, beige adipocyte differentiation and activation. Mechanistically, Naa10p acetylates the N-terminus of Pgc1α and prevents it from interacting with Ppar𝛾 to activate key genes, such as Ucp1, involved in beige adipocyte function. We used microarrays to profile the gene expression changes by Naa10p KO in inguinal white adipose tissues (iWATs) derived from mice fed with high fat diet for 15 weeks.
Publication Title
Naa10p Inhibits Beige Adipocyte-Mediated Thermogenesis through N-α-acetylation of Pgc1α.
Sample Metadata Fields
Sex, Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
The elevation of guanine nucleotide binding protein alpha 12 (G12) expression is highly associated with tumor invasiveness in several human cancers. We used an siRNA strategy to deplete G12 in oral squamous cell carcinoma (OSCC) cells and analyze the transcriptome profile by the Affymetrix Human Exon 1.0 ST platform.
Publication Title
Gα₁₂ drives invasion of oral squamous cell carcinoma through up-regulation of proinflammatory cytokines.
Sample Metadata Fields
Sex, Specimen part, Cell line
View Samples- Homo sapiens
- 50 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This study focus on the expression signature between tumor and adjacent normal tissues.
Publication Title
Protein arginine methyltransferase 5 is a potential oncoprotein that upregulates G1 cyclins/cyclin-dependent kinases and the phosphoinositide 3-kinase/AKT signaling cascade.
Sample Metadata Fields
Age
View Samples- Homo sapiens
- 5 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
A lung cancer cell model of invasive transformation was developed to select progressively invasive cell populations from a parental cell line of human lung adenocarcinoma, CL1. Five progressive sub-clones namely, CL1-1, CL1-2, CL1-3 CL1-4, and CL1-5 were selected using transwell and displayed increasing invasion potential (Chu et al, 1997).
Publication Title
Fucosyltransferase 8 as a functional regulator of nonsmall cell lung cancer.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
In order to identify patterns of gene expression associated with biological effects in THP-1 cells induced by F3, we performed a transcriptomic analysis on the THP-1 control and F3-treated THP-1 cells by oligonucleotide microarray
Publication Title
Ganoderma lucidum polysaccharides in human monocytic leukemia cells: from gene expression to network construction.
Sample Metadata Fields
Cell line
View Samples- Homo sapiens
- 179 Downloadable Samples
- Illumina HiSeq 2000
Description
Progressive failure of insulin-producing beta cells is the central event leading to diabetes, yet the signalling networks controlling beta cell fate remain poorly understood. Here we show that SRp55, a splicing factor regulated by the diabetes susceptibility gene GLIS3, has a major role in maintaining function and survival of human beta cells. RNA-seq analysis revealed that SRp55 regulates the splicing of genes involved in cell survival and death, insulin secretion and JNK signalling. Specifically, SRp55-mediated splicing changes modulate the function of the pro-apoptotic proteins BIM and BAX, JNK signalling and endoplasmic reticulum stress, explaining why SRp55 depletion triggers beta cell apoptosis. Furthermore, SRp55 depletion inhibits beta cell mitochondrial function, explaining the observed decrease in insulin release. These data unveil a novel layer of regulation of human beta cell function and survival, namely alternative splicing modulated by key splicing regulators such as SRp55 that may crosstalk with candidate genes for diabetes. Overall design: Five independent preparations of EndoC-ßH1 cells exposed to control (siCTL) or SRp55 (siSR#2) siRNAs
Publication Title
SRp55 Regulates a Splicing Network That Controls Human Pancreatic β-Cell Function and Survival.
Sample Metadata Fields
Treatment, Subject
View Samples- Homo sapiens
- 34 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Engraftment of primary pancreas ductal adenocarcinomas (PDAC) in mice to generate patient derived xenograft (PDX) models is a promising platform to for biological and therapeutic studies in this disease. However, these models are still incompletely characterized. Here, we measured the impact of the murine environment on the gene expression of the engrafted human tumoral cells. We have analyzed gene expression profiles from 35 new PDX models and compared them with previously published microarray data from PDAC and hepatocellular carcinoma (HCC). Our results showed that PDX models derived from PDAC, or HCC, were clearly different to the cell lines derived from the same cancer tissues. Indeed, PDAC- and HCC-derived cell lines are indistinguishable one from the other based in their gene expression profiles. In contrast, the transcriptomes of PDAC and HCC PDX models are clearly different and more similar to their original tumor than to PDX models from the other tumor type. Interestingly, the main differences between pancreatic PDX models and human PDAC is the expression of genes involved in pathways related with extracellular matrix interactions and cell cycle regulation likely reflecting the adaptations of the tumors to the new environment. Furthermore, most of these differences are detected in the first passages after the tumor engraftment, indicating early phases of the adaptation process. In conclusion, different from conventional cancer cell lines, PDX models of PDAC retain similar gene expression profiles of PDAC. Expression changes are mainly related to genes involved in stromal pathways likely reflecting the adaptation to new environments. We also provide evidence of the stability of gene expression patterns over subsequent passages.
Publication Title
Transcriptional dissection of pancreatic tumors engrafted in mice.
Sample Metadata Fields
Specimen part
View Samples