Gene expression analysis study in cerulenin treated and control Y79 cells
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ABSTRACT:
ORGANISM(S): Homo sapiens
PROVIDER: GSE16999 | GEO | 2009/07/11
SECONDARY ACCESSION(S): PRJNA117325
REPOSITORIES: GEO
Similar Datasets
Project description:Gene expression analysis study in curcumin treated (20µM curcumin treated Y79 cells) and control Y79 cells (Suspension Y79 cells). Source were Y79 retinoblastoma cell line from human.
2009-07-11 | GSE17034 | GEO
Project description:Gene expression analysis study in cerulenin treated - 7µg/ml cerulenin treated Y79 cells and control Y79 cells Organism used: Homo sapiens ï Slides: Gene Expression Whole Human Genome 4x44k ï Starting material: Cells in RNA later ï RNA Samples used: :Control Y79 and Treated_Cerulenin ï Labeling kit: Agilents Low input RNA linear amplification Kit one color ï Labeling Method: T7 promoter based-linear amplification to generate labeled complementary RNA ï Total RNA and cRNA Purification Kit: Qiagenâs RNeasy minikit ï Hybridization Kit: Agilentâs In situ Hybridzation kit Hybridization protocol The fragmented cRNA were mixed with 25ul of 2x GE Hybridization Buffer (Agilent). About 45ul of the resulting mixture was applied to the Microarray and hybridized at 65degC for 17 hours in an Agilent Microarray Hybridization Chamber (SureHyb: G2534A) with Hybridization Oven. After hybridization, slides were washed with Agilent Gene expression Wash Buffer I for 1 minute at room temperature followed by a 1 min wash with Agilent Gene expression Wash Buffer II for 37C. Slides were finally rinsed with Acetonitrile for cleaning up and drying. Scan protocol Laser detection of Cyanine 3 and Cyanine 5 fluorescence is performed using a confocal scanning instrument containing two tuned lasers, which excite Cyanine dyes at the appropriate wavelengths. Description Microarrays were scanned on an Agilent scanner (G2565AA) at 100% laser power, 30% PMT.Data extraction was carried out with Agilent Feature Extraction software (version 9.1), and normalization was done using linear per array algorithm according to the manufacturerâs protocol. Data processing Feature extracted data was analyzed using GeneSpring GX v 7.3.1 software from Agilent. Normalization of the data was done in GeneSpring GX using the recommended one color Per Chip and Per Gene Data Transformation: Set measurements less than 0.01 to 0.01, Per Chip: Normalize to 50th percentile, Per Gene: Normalize to Specific Samples. Further quality control of normalized data was done using correlation based condition tree to eliminate bad experiments. Differentially regulated Genes were filtered with cutoff of > 1.5 for Up regulation and < 0.55 for Down Regulation were obtained. Differentially regulated genes were clustered using gene tree to identify significant gene expression patterns.
2010-08-18 | E-GEOD-16999 | biostudies-arrayexpress
Project description:miRNA profiling of curcumin treated Y79 cells with untreated Y79 cells (control). Aim of the study to see whether any oncogenes or tumor suppressor genes are regulated on curcumin treatment in Y79 cells.
2010-04-01 | GSE21126 | GEO
Project description:Gene expression analysis study in curcumin treated (20µM curcumin treated Y79 cells ) and control Y79 cells (Suspension Y79 cells). Source were Y79 retinoblastoma cell line from human. Organism used: Homo sapiens ï Slides: Gene Expression Whole Human Genome 4x44k ï Starting material: Cells in RNA later ï RNA Samples used: :Control Y79 and Treated_Curcumin ï Labeling kit: Agilents Low input RNA linear amplification Kit one color Labeling Method: T7 promoter based-linear amplification to generate labeled complementary RNA ï Total RNA and cRNA Purification Kit: Qiagenâs RNeasy minikit ï Hybridization Kit: Agilentâs In situ Hybridzation kit Hybridization protocol The fragmented cRNA were mixed with 25ul of 2x GE Hybridization Buffer (Agilent). About 45ul of the resulting mixture was applied to the Microarray and hybridized at 65degC for 17 hours in an Agilent Microarray Hybridization Chamber (SureHyb: G2534A) with Hybridization Oven. After hybridization, slides were washed with Agilent Gene expression Wash Buffer I for 1 minute at room temperature followed by a 1 min wash with Agilent Gene expression Wash Buffer II for 37C. Slides were finally rinsed with Acetonitrile for cleaning up and drying. Scan protocol Laser detection of Cyanine 3 and Cyanine 5 fluorescence is performed using a confocal scanning instrument containing two tuned lasers, which excite Cyanine dyes at the appropriate wavelengths. Description Microarrays were scanned on an Agilent scanner (G2565AA) at 100% laser power, 30% PMT.Data extraction was carried out with Agilent Feature Extraction software (version 9.1), and normalization was done using linear per array algorithm according to the manufacturerâs protocol. Data processing Feature extracted data was analyzed using GeneSpring GX v 7.3.1 software from Agilent. Normalization of the data was done in GeneSpring GX using the recommended one color Per Chip and Per Gene Data Transformation: Set measurements less than 0.01 to 0.01, Per Chip: Normalize to 50th percentile, Per Gene: Normalize to Specific Samples. Further quality control of normalized data was done using correlation based condition tree to eliminate bad experiments. Differentially regulated Genes were filtered with cutoff of > 1.5 for Up regulation and < 0.55 for Down Regulation were obtained. Differentially regulated genes were clustered using gene tree to identify significant gene expression patterns.
2010-08-18 | E-GEOD-17034 | biostudies-arrayexpress
Project description:miRNA profiling of curcumin treated Y79 cells with untreated Y79 cells (control). Aim of the study to see whether any oncogenes or tumor suppressor genes are regulated on curcumin treatment in Y79 cells. Agilent one-color experiment,Organism: Human ,Agilent-019118 Human miRNA Microarray 2.0 G4470B , Labeling kit: Agilent miRNA labeling reagent and Hybridization Kit Cat # 5190-0408
2010-04-01 | E-GEOD-21126 | biostudies-arrayexpress
Project description:Purpose: finding differential transcripts usage in environmentally harzardous chemical, bisphenol A (BPA) in human retinal cells Methods: transcriptome analysis by the RNA-seq via mRNA pull-down Results: We found that BPA increases cellular toxicity by the increasing of early apoptotic pathway in Y79 cells. Also, over thounds of retained intron events were detected from the RNA-seq analysis. Conclusions: Bisphenol A (BPA) increases early cytotoxic effects in Y79 cells through the early apoptotic pathway and changes the context of trascript through the splicing regulation mechanisms.
2021-02-16 | GSE146255 | GEO
Project description:Transcriptome analysis of bisphenol A (BPA) treated Y79 human retinoblastoma cells
| PRJNA609898 | ENA
Project description:Retinoblastoma Y79 cell line was treated with scopoletin in vitro and RNA was isolated for microarray experiment to study the changes in the whole gene expression profiling in the Y79 cell line. The study identified 1675 up-regulated genes (>1.0 fold) and 1879 down-regulated genes (<-1 fold) in response to scopoletin treatment
2009-07-11 | GSE16998 | GEO
Project description:Gene expression analysis study in cerulenin treated and control Y79 cells
| PRJNA117325 | ENA
Project description:The differential gene expression study was conducted in the Anti - HMGA2 siRNA treated Retinoblastoma cell (Y79). The transient transfection in Y79 cells were performed using Anti-HMGA2 siRNA . The concentration and the time of incubation for the transfection was optimised to increase the silencing efficiency and reduce the off -target effects. After 48 hours of transfection the cells were collected and the whole genome cDNA microarray was performed to interpret the differential gene expression regulated by HMGA2 in Y79 cells. The results of the microarray data has been validated.
2012-08-01 | GSE31687 | GEO