ABSTRACT: Global transcriptome analysis identifies regulated transcripts and pathways activated during oogenesis and early embryogenesis in Atlantic cod
Project description:Effects of oil pollution and persistent organic pollutants (POPs) on the glycerophospholipids in the liver of male Atlantic cod (Gadus morhua)
Project description:We characterized tumor stroma from glioma phenotypes before and after the onset of angiogenesis, established in GFP-NOD/Scid mice. From these tumors we separated GFP-positive stromal cells from GFP-negative tumor cells with simultaneous removal of stromal immune cells (CD11b+) and endothelial cells (CD31+). From the resulting cell population we isolated RNA for gene microarray analysis.
Project description:To analyze the effect of Exportin-5 expression on the MEF cells in cell cycle re-entry phase, we have employed whole genome microarray expression profiling on the MEF cells in cell cycle re-entry phase with and without down regulation of Exportin-5 gene. Mouse MEF cells were transfected with 60nM of siRNA targeting either Exportin-5 or negative control, and incubated for 12 hours. After incubation, cells were starved with DMEM containing 0.2% FCS for 48 hours and re-fed with DMEM containing 20%FCS for 24 hours, along with second siRNA transfection. Two independant expreiments were preformed.
Project description:To identify the target of miR-212, miR-132 and HIC1, we have employed whole genome microarray expression profiling on the human breast cancer MCF7 cells. To generate miR-212/132 or HIC1 inducible MCF7 cells, doxycycline-dependent miR-212/132 or HIC1 gene expression system was used. Either Tet-ON miR-212/132 MCF7 or Tet-ON HIC1 MCF7 were treated with 1μg/ml of Doxycycline for 36 hours with EMEM containing 0.01 mg/ml bovine insulin and 10% FCS. Two independent experiments were performed.
Project description:This study investigates sex-biased gene expression between populations of Atlantic and Pacific salmon lice, Lepeophtheirus salmonis. Two Atlantic L. salmonis populations were previously used for an array study (GSE56024) while a third dataset using Pacific L. salmonis was novel. Using all three populations, a consensus-based, meta-analysis approach was used to identify sex-biased and sex-specific genes. Two separate experiments were conducted, one for Atlantic and one for Pacific salmon lice. As the Atlantic data has been previously published for other comparisons (GSE56024), only the Pacific data is uploaded here. Lice from three populations (2 in the Atlantic and 1 in the Pacific) were collected for in vitro bioassay analysis using emamectin benzoate. After 24hrs, lice were collected as per treatment protocol below. Males and females from all populations were compared separately before forming a consensus probe list of sex-biased genes concordantly expressed across all three populations. Please note that each raw data file contains three or four 'block' data and each block data correspond to individual sample raw data. Therefore, each raw data file contains raw data for 3-4 samples (as indicated in the description field).
Project description:To further characterize genomic regions previously identified which are linked with meat quality traits like drip loss, PH, conductivity and etc., we employed a customary regional tiling array experiment for two pig populations. Total RNA were taken from muscle sample of M. longissimus dorsi of pigs selected from two phenotypic groups graded according to high (HI) and low (LO) drip loss. Hybridization were made in batches, 2 to 3 biological replicates for each sample. DuPi and PiF1 are code names for the two experimental populations. Total RNA were taken from muscle sample of M. longissimus dorsi of pigs selected from two phenotypic groups graded according to high (HI) and low (LO) drip loss. Hybridization were made in batches, 2 to 3 biological replicates for each sample.
Project description:To further characterize genomic regions previously identified which are linked with meat quality traits like drip loss, PH, conductivity and etc., we employed a customary regional tiling array experiment for two pig populations. Total RNA were taken from muscle sample of M. longissimus dorsi of pigs selected from two phenotypic groups graded according to high (HI) and low (LO) drip loss. Hybridization were made in batches, 2 to 3 biological replicates for each sample. DuPi and PiF1 are code names for the two experimental populations. Total RNA were taken from muscle sample of M. longissimus dorsi of pigs selected from two phenotypic groups graded according to high (HI) and low (LO) drip loss. Hybridization were made in batches, 2 to 3 biological replicates for each sample.
Project description:Identifying genes that show differential expression by comparing Atlantic salmon fed with different diets to the negative control group (FM). Comparing gene expression of the distal intestine from Atlantic salmon receiving different diets, totally 57 arrays.
Project description:Identifying genes that show differential cardiac expression by comparing Atlantic salmon fed with a tetradecylthioacetic acid (TTA) supplemented diet to those fed a control diet for two sampling time points. Comparing cardiac gene expression from Atlantic salmon with 2 different diets (TTA and control) and sampled at 2 time points. 6 biological replicates (individuals), totally 24 arrays.