Project description:Transcription profiling by array of HeLa cells after the knock-down of ASF1 (ASF1a & ASF1b) by siRNA compared to non-targeting control siRNA
Project description:p73 is a p53 family transcription factor that plays critical roles during development and tumor suppression. We analyzed p73 activity using a combination of ChIP-on-Chip and gene expression profiling, both at baseline and after treatment with the mTOR inhibitor rapamycin. We generated an mTOR-p73 gene signature that predicts rhabdomyosarcoma tumor subtype and patient outcome, and is enriched for p73 target genes involved in mesenchymal stem cell differentiation and tumorigenesis. Rh30 rhabdomyosarcoma cells were infected with lentivirus (either control or expressing one of two RNAi constructs targeting p73) for 3 d, and treated with vehicle or 40 nM rapamycin for 24 h, and then total RNA was harvested. Experiments were performed in duplicate for a total of 8 samples. For p73 RNAi, a different targeting construct was used for each replicate.
Project description:PolyA+ RNA from cytosol of HeLa and GM06990 cells using Affymetrix ENCODE tiling chip with NCBI build 35 annotation. Keywords: Expression profiling on tiling array
Project description:Gene profiling studies using RNA from HeLa cells overexpressing point mutants of SATB1 defective in phosphorylation or acetylation unequivocally demonstrated the importance of these modifications towards the ability of SATB1 to act as a global regulator of gene expression. HeLa cells were chosen as a representative of non-T cells, and do not express SATB1 endogenously. Keywords: cDNA array
Project description:Simultaneous single cell measurements of nuclear proteins and RNA with inCITE-seq, with targeted protein measurements using DNA-conjugated antibodies. Single nuclei (n=10,014) of HeLa cells, either untreated or after TNFa treatment, were profiled with inCITE-seq targeting the transcription factor p65. Single nuclei (n=21,583) of the mouse hippocampus after PBS or kainic acid injection were profiled with inCITE-seq targeting TFs p65, c-Fos, and PU.1, as well as the RNA-binding protein NeuN.
Project description:Transcriptome analysis of depletion of DYRK1A in HeLa cells Global gene expression profiling has shown upregulation of many genes in the context of DYRK1A depletion in HeLa cells. Many of these genes deregulated by DYRK1A are involved in immune response system. Transcriptome analysis of siRNA against DYRK1A transfected in HeLa cells on GeneChipM-BM-. Human Exon 1.0 ST Arrays (Affimetrix). Control HeLa cells have been transfected with the same concentration of siRNA non-targeting (siNT). Experiment has been done experimental triplicates.
Project description:We identified which mRNAs are dependent on the splicing factors SNW1 or PRPF8. These factors were depleted in HeLa cells by RNAi, and the levels of intronic reads in mRNAs was compared to control RNAi. Intronic reads from polyA containing RNAs from HeLa cells and mSnw1-LAP 'rescued' cells, both depleted for endogenous SNW1, were compared. Furthermore, intronic reads from polyA containing RNAs from HeLa cells depleted for SNW1 or PRPF8 were compared to control depleted HeLa cells.