organism: Homo sapiens
attributes.tag: isolate
attributes.value: missing
attributes.tag: age
attributes.value: missing
attributes.tag: biomaterial_provider
attributes.value: Dr. Luca Persano, PhD. Istituto di Ricerca Pediatrica - Citt della Speranza IRP, Corso Stati Uniiti 4, 35127 Padova, ITALY
attributes.tag: sex
attributes.value: missing
attributes.tag: tissue
attributes.value: GBM
attributes.tag: biosample_accession
attributes.value: WNT_20_TCF1
attributes.tag: library_id
attributes.value: WNT_20_TCF1
attributes.tag: title
attributes.value: ChIP-Seq of cells: TCF1 20% oxigen
attributes.tag: library_strategy
attributes.value: ChIP-Seq
attributes.tag: library_source
attributes.value: GENOMIC
attributes.tag: library_selection
attributes.value: ChIP
attributes.tag: library_layout
attributes.value: single
attributes.tag: platform
attributes.value: ILLUMINA
attributes.tag: instrument_model
attributes.value: Illumina HiSeq 1000
attributes.tag: design_description
attributes.value: HIF-1, TCF1 and TCF4 either in control or Wnt3a-treated (30ng/ml) GBM cells under hypoxic/normoxic conditions were immunoprecipitated. Primary GBM cells were cross-linked and washed. Then, cells were lysed in Lysis buffer 1 (50mM HEPES-KOH, pH 7.5; 140mM NaCl; 1mM EDTA; 10% glycerol; 0.5% NP-40; 0.25% Triton X-100; protease inhibitors) and, after centrifugation, resuspended in Lysis buffer 2 (10mM Tris-HCl, pH 8; 200mM NaCl; 1mM EDTA; 0.5mM EGTA; protease inhibitors). Cells were pelleted and resuspended in Sonication buffer (10mM Tris-HCl, pH 8; 100;mM NaCl; 1mM EDTA: 0.5mM EGTA; 0.1% Na-Deoxycholate; 0.05%N-lauroylsarcosine; protease inhibitors) and sonicated in a Bioruptor sonicator (Diagenode, Denville, NJ). Cell lysates were added to protein G beads (Invitrogen, Carlsbad, CA), previously resuspended in 250l of PBS, 0.5% BSA and 5g of specific antibody, and incubated overnight at 4C. A small quantity of cell lysate prior to beads addition was kept as Input. Cross-linking was reversed and DNA extracted by a standard Phenol/Chloroform protocol. For library preparation, all samples were prepared by using the Illumina/Solexa Genomic DNA kit (Illumina, San Diego, CA) according to manufacturer''s instructions.
attributes.tag: filetype
attributes.value: fastq
attributes.tag: filename
attributes.value: WNT_20_TCF1.fq
attributes.tag: BioSampleModel
attributes.value: Human