Project description:The goal of this experiment was to use global gene expression profiling to assess the global genetic reprogramming of spleen XCR1+ DC early after MCMV infection in vivo, using on Affymetrix Mouse Gene 1.0 ST Array.
Project description:Affymetrix GeneChip Mouse Gene 1.0 ST Array was used to study gene expression profiles in three groups of mice: with thyroid hormone receptor ThrbPV (ThrbPV/PV) mutation only, with RAS mutation (KrasG12D) only, and with both ThrbPV/PV and KrasG12D mutations.
Project description:The recently released Affymetrix Human Gene 1.0 ST array has two major differences compared with standard 3'™ based arrays: (1) it interrogates the entire mRNA transcript, and (2) it uses cDNA targets. To assess the impact of these differences on array performance, we performed series of comparative hybridizations between the Human Gene 1.0 ST and the Affymetrix HG-U133 Plus 2.0 and the Illumina HumanRef-8 BeadChip arrays. Additionally, both cRNA and cDNA targets were probed on the HG-U133 Plus 2.0 array. The results show that the overall reproducibility is best using the Gene 1.0 ST array. When looking only at the high intensity probes, the reproducibility of the Gene 1.0 ST array and the Illumina BeadChip array is equally good. Concordance of array results was assessed using different inter-platform mappings. The Gene 1.0 ST is most concordant with the HG-U133 array hybridized with cDNA targets, thus showing the impact of the target type. Agreements are better between platforms with designs which choose probes from the 3' end of the gene. Overall, the high degree of correspondence provides strong evidence for the reliability of the Gene 1.0 ST array. Keywords: Cross-platform comparison
Project description:Comparison of gene expression profile between an 96 day human retina and photoreceptors present around the same time. We used the Affymetrix Human Gene 1.0 ST array to compare their expression profiles.
Project description:Affymetrix Mouse Gene 1.0 ST Array profiles were generated from acticular cartilage derived from CBA and Str/ort mice at three ages (8W, 18W, 40W), corresponding to stages prior to, at and late after natural osteoarthritis (OA) onset in OA-prone Str/ort mice.
Project description:We compared the whole mRNA transcript expression from control and homozygous mutant Dhx32 mice by Affymetrix Mouse Exon ST 1.0 Array ST to identify alternatively spliced mRNA transcripts We include exon level expression data from the liver of three control and three Dhx32 homozygous mutant mice
Project description:Newborn Balb/c mice were injected intraperitoneally with 1.5x10^6 fluorescent-forming units (ffu) of type- A Rhesus Rotavirus (RRV) or 0.9% normal saline (NS; control) within 24 hours of birth to induce experimental model of biliary atresia. Extrahepatic bile ducts including gallbladder were microdissected en bloc at 3, 7 and 14 days after RRV or saline injections. GeneChip® Mouse Gene 1.0 ST Array (Affymetrix, CA) were used to screen mRNAs whose expression was differently regulated after RRV challenge compared to normal saline controls.
Project description:To characterize breed-specific difference among four Korean native chicken breeds and White Leghorn, we measured their transcriptomes at liver tissue using Affymetrix Chicken gene 1.0 ST array platform.