Project description:ATAC-seq to define open and closed chromatin in the human CLG-GA neuroblastoma cell line upon SOX11 knockdown using siRNAs. Analysis was performed 48h upon after nucleofection, control samples are treated with siNTC (non-targeting control). 2 biological replicates were used.
Project description:ATAC-seq to define open and closed chromatin in the human SH-EP neuroblastoma cell upon 1ug/ml doxycyline inducible SOX11 overexpression. Analysis was performed 48h upon treatment with doxycycline, control samples are the untreated cells. 3 biological replicates from different monoclonal expansions of SH-EP cells were used.
Project description:Profiling open chromatin in different tissue types around the gastro-oesophageal junction to allow for clustering of samples and investigation of transcription factor binding site motif enrichment.
Project description:Patients received standardized coartem therapy. Briefly, each pill contains 20 mg of artemether and 120 mg of lumefantrine. The dose and total coarse of tablets is based on the patients body weight. Blood was drawn from patients prior to anti-malarial treatment (day 0) and after treatment (day42 for children and day 28 for adults). Peripheral Blood Mononuclear Cells were isolated from all patients. Briefly, for PBMC isolation, whole blood from was diluted 1:2 in sterile PBS and overlaid on Ficoll Paque-PLUS in 50 mL conical tubes and centrifuged 800xg for 15 minutes at 25°C with no brake. Resulting buffy coats were collected and washed twice in RPMI 1640 medium, and then cells were treated with Red Blood Cell Lysis Buffer for 3 minutes at room temperature. Cells were washed in RPMI and counted on a hemacytometer. Monocytes were purified from PBMC using a miltenyi Pan Monocyte Isolation negative selection kit according to the manufacturer's instructions. For each sample. 50,000 viable cells were pelleted and lysed with cold ATAC-Resuspension Buffer (RSB) containing 0.1% NP40, 0.1% Tween-20, and 0.01% Digitonin and incubated in ice for 3 minutes. The lysaste was washed with 1 ml of cold ATAC-RSB containing 0.1% Tween-20 but NO NP40 or digitonin. Nuclei were pelleted at 500 RCF for 10 min at 4 degrees celcius. The supernatant was discarded and the pellet was resuspended in 50 uL of transposition mixture (25 ul 2x TD buffer, 2.5 ul transposase (100nM final), 16.5 ul PBS,0.5 ul 1% digitonin, 0.5 ul 10% Tween-20, 5 ul H2O). The reaction was incubated for 30 minutes in a thermomixer with 1000 RPM mixing. Zymo DNA Clean and concentrator kit (cat# D4014) was used as a cleanup step. The DNA was amplified at 98 degrees C for 30 seconds, then 13 cycles of: 98 degrees C for 10 seconds, 63 degrees C for 30 seconds, 72 degrees C for 1 minute.The library was evaluated in an Agilent TapeStation system and the DNA concentration evaluated by Qubit. Sequencing was performed on Illumina Nextseq 500 with Buffer cartridge v2: Ref: 15057941, High output reagent cartridge v2: Ref: 15057934, NextSeq accessory Box v2: Ref: 15058251, and High output Flow Cell cartridge v2.5: Ref: 20022408
Project description:RNA-seq upon TBX2 knockdown in the neuroblastoma cell line CLB-GA. Cells were transduced with two different shRNAs (sh#2 and sh#4) targeting TBX2 and a non-targeting control (NTC), and selected with puromycin. Analysis was performed seven days upon TBX2 knockdown, including three biological replicates per condition.
Project description:Chromatin profiling of chordoma collected by the Broad chordoma target discovery project paired end ATAC-Seq profiling in the UCH2 and MUGCHOR chordoma cell lines
Project description:In order to identify the open chromatin profiles in the U2OS cell, ATAC-seq technology was used to determine the accessible chromatin landscape in U2OS cell.
Project description:Stable zebrafish cell lines were created that expressed GFP under the control of a previously characterized mouse Smarcd3 enhancer (10.7554/eLife.03848). Specifically, the 2.7 kb Mouse Smarcd3-F6 sequence (chr5: 24113559 -24116342 from mm9 assembly) was sub-cloned from a gateway entry vector into the Zebrafish Enhancer Detection (ZED). Tol2-mediated transgenesis was performed and stable lines were created. The Smarcd3-F6:EGFPhsc70 allele was used for all genomics experiments. Smarcd3-F6:EGFPhsc70 embryos were dissociated at 10 hours post fertilization for fluorescent activated cell sorting (FACS). 30,000-50,000 GFP positive and negative cells were collected from FACS for ATAC-seq. ATAC-seq libraries were created with Tn5 transposase and single-end sequenced on the Illumina HiSeq 2500 platform