Project description:Analysis of mGLUTag transcriptome at 4h and 16h after synchronization. This analysis identified secretory pathways as upregulated, matching protein data suggesting GLP-1 secretion is rhythmic due to the rhythmic expression of SNARE proteins and other regulators of secretion.
Project description:Mice are on a C57Bl/6N background strain, hearts were collected at ZT07, following 4 weeks under a 12h light: 12h dark (LD) or 12h light: 4h blue: 8h dark (LBD) cycle. The microarray approach allows the investigation of gene expression changes of all genes in WT LD vs. WT LBD hearts.
Project description:Microarray data from G2-synchronized p53(+) and p53(-) fibroblasts before and after 3 h release from cell cycle blockade in the presence of 5 µM sodium arsenite. Keywords: Gene induction
Project description:In order to study the molecular response of human foreskin fibroblast (HFF) cells to E. cuniculi parasite infection, kinetics microarray experiments targeting human genes expression have been performed during the parasite whole infection cycle. Infected HFF cells (IHFF; t=4h, 16h, 48h, 72h and 120h ) were systematically compared with control uninfected HFF cells (UHFF; t=0h). Time-dependent experiment comparing two conditions, IHFF vs. UHFF cells (data points: t=4h/0h, t=16h/0h, t=48h/0h, t=72h/0h, t=120h/0h).
Project description:Transcriptional profiling of C. difficile 630E strain after 4h vs 10h of growth Two-conditions experiments, 630E strain 4h vs 630E strain 10h, 4 biological replicates for each condition
Project description:The goals of this study is to compare transcriptome profiles (RNA-seq) of synchronized and non-synchronized neurons in zebrafish dorsal pallium in response to CAS treatment.Tg(HuC:H2B-GCaMP6f) fish of 4-5 weeks old were were fixed in a recording chamber containing extracellular fluid, and neurons with synchronized or non-synchronized calcium activity after CAS treatment were identified by two-photon imaging and collected separately with glass pipette. Single cells were transferred to the lysis buffer solution. Total RNA was extracted using TRIzol (Invitrogen) and then purified on RNeasy columns (Qiagen). Total RNA quality was assessed on a bioanalyzer (Thermofisher). RNA-Seq libraries (N=10) for each group were prepared using the Illumina TruSeq Strand mRNA Prep Kit according to the manufacturer's instructions. RNA-Seq libraries were sequenced using Illumina NextSeq 500, generating 75 bp paired-end reads for each sample. RNA-Seq reads untrimmed. Differential expression analysis was performed using the CPM (counts per million) function in the Bioconductor package edgeR (v 3.14.0). Low expression genes were excluded to make a simple correction for gene counts. Genes with P-value (instead of adjusted P-value) < 0.05 were assigned as differentially expressed. We identified differentially expressed genes (DEGs) between synchronized and non-synchronized neurons in zebrafish dorsal pallium in response to CAS treatment. Synchronized neurons expressed much higher level of glutamate transporter genes (slc17a7a, slc17a6a), while non-synchronized neurons showed significantly higher expression of gad1b, suggesting that synchronized neurons are primarily glutamatergic, while non-synchronized neurons are mainly GABAergic.