EGAS00001002866-sc-2020-12-14T16:28:27Z - samples
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ABSTRACT:
PROVIDER: EGAD00001006786 | EGA |
REPOSITORIES: EGA
Similar Datasets
Project description:Multi region samples are collected from patients, with consent, immediately after resection of the tumour. Samples are digested and sorted using FACS as single cells into lysis buffer. Cells are then stored until further processing for G&T-seq. After sequencing, we will explore intra-tumour heterogeneity using computational approaches to integrate RNA and DNA data onto the tumour phylogeny
This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/
| EGAS00001002866 | EGA
Project description:Individual WT zebrafish cells were placed into lysis buffer containing a set quantity of ERCC spikes. RNA within the lysis buffer was chemically fragmented and the 3' ends of RNA was pulled down from the lysis buffer using polyT oligos attached to magnetic beads. RNA oligo comprising part of the Illumina adapter 2 was ligated to the 5 end of the captured RNA and the RNA was eluted from the beads. Reverse transcription was primed with an anchored polyT oligo with part of Illumina adapter 1 at the 5 end followed by 12 random bases, then an 8 base indexing tags, then CG and 14 T bases. An Illumina library with full adapter sequence was produced by 30 cycles of PCR. This data has specifically been generated to study mRNA levels in single cells. This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/s
2015-07-13 | E-ERAD-412 | biostudies-arrayexpress
Project description:Flag-YBX1 overexpressed T24 cells pellets were resuspended with 2 volume of lysis buffer (150 mM KCl, 10 mM HEPES pH 7.6, 2 mM EDTA, 0.5% NP-40, 0.5 mM DTT, 1:100 protease inhibitor cocktail, 400 U/ml RNase inhibitor), and incubated at 4 °C for 30 min with rotation. Then the lysate was centrifuged at 15 000 g for 20 min. Before incubating the lysate with Flag beads, 100ul were taken as input. The anti-Flag M2 magnetic beads (Sigma, 10 μl per mg lysate) were washed with NT2 buffer (200 mM NaCl, 50 mM HEPES pH 7.6, 2 mM EDTA, 0.05% NP-40, 0.5 mM DTT, 200 U/ml RNase inhibitor) four times. Cell lysate was mixed with M2 beads and incubated at 4 °C for 4 h with rotation. The beads were washed two times with 1 ml ice-cold NT2 buffer. Then the beads were subject to Micrococal nuclease (NEB) digestion (1:1 000 000 dilution) for 8 min at 37 °C. The beads were cooled on ice immediately for 5 min and washed two times with 1 ml ice-cold 1× PNK+EGTA buffer (50 mM Tris-HCl pH 7.5, 20 mM EDTA, 0.05% NP-40, 200 U/ml RNase inhibitor) and two times with 1 ml ice-cold 1× PK buffer (50 mM NaCl, 100 mM Tris-HCl pH 7.5, 10 mM EDTA, 0.2% SDS, 200 U/ml RNase inhibitor). Then the beads were digested with 200 μl pre-heated (20 min at 50 °C) Proteinase K and RNAs were extracted with an equal volume of Acid-Phenol: Chloroform, pH 4.5 (Ambion). The RNAs were subjected to rRNA removal and Bisseq. The libraries were sequenced on the Illumina HiSeq X-Ten platform at Novogene (Tianjin, CA) with paired-end 150 bp read length.The m5C sites were called using meRanCall from meRanTK (FDR < 0.01).
2019-07-02 | GSE133625 | GEO
Project description:Cells were washed with cold PBS twice and scraped from the plates, then centrifuged at 1000 rpm for 5 min to pellet cells. Washed cells were lysed with 400 L of cell lysis buffer (10 mM Tris-HCl pH7.5, 150 mM NaCl, 0.15% NP-40 and proteinase inhibitor cocktail) and incubated on ice for 10 min. The suspension was carefully add at the top of sucrose buffer (10 mM Tris-HCl pH7.5, 150 mM NaCl, 24% sucrose), and centrifuged at 3200g for 10 min to collect nuclear pellets. Pellets were resuspended in 250 L of Glycerol buffer (20 mM Tris-HCl pH7.5, 75 mM NaCl, 0.5 mM EDTA pH8.0, 50% glycerol), then then immediately add 250 μl Nuclear lysis buffer (10 mM Tris-HCl pH7.5, 300 mM NaCl, 7.5 mM MgCl2, 0.2 mM EDTA pH8.0, 1% NP-40, 1M urea). Mix by vortexing for 4 s and incubate on ice for 2 min. Centrifuge the lysate at 13,000 × g for 2 min to precipitate the chromatin–RNA complex. Briefly rinse the chromatin pellets with PBS-EDTA. RNA was extracted with Trizol reagent. RNA libraries were prepared according to manual of SMARTer smRNA-Seq Kit for Illumina (Clontech, 635031).
2019-10-15 | GSE134103 | GEO
Project description:Murine tumour infiltrating lymphocytes (CD8+ T cells) were index-sorted based on expression of CD8a and CD3e. Subsequently cDNA was generated from these samples using the Smart-seq2 protocol. This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/
2016-06-01 | E-ERAD-467 | biostudies-arrayexpress
Project description:Immunoaffinity Purifications of Human Argonaute Twelve hours after transfections with mock or with miR-124, we washed each 15-cm plate once with phosphate-buffered saline (usually two plates were used per IP), then added 1 ml of 4 C lysis buffer (150 mM KCl, 25 mM Tris-HCl [pH 7.4], 5 mM Na-EDTA [pH 8.0], 0.5% Nonidet P-40, 0.5 mM DTT, 10 ul protease inhibitor cocktail [Pierce Cat# 78437], 100 U/ml SUPERaseIn [Ambion Cat# AM2694]). Following a 30-min incubation at 4 C, we scraped the plates, combined the lysates, and then spun them at 4 C for 30 min at 14,000 RPM in a microcentrifuge. We collected the supernatant and filtered it through a 0.45-um syringe filter. We froze an aliquot of lysate in liquid nitrogen for reference RNA isolation. We then added 0.22 mg/ml heparin to the lysate. We mixed the lysate with 2.5 mg of Dynal m-280 streptavidin beads (250 ul from original storage solution) coupled to biotinylated 4F9 ago antibody (~12.5 ug), which we equilibrated immediately prior to use by washing twice with 1 ml of lysis buffer. We incubated the beads with the lysate for 2 h at 4 C and then washed the beads twice with 1.25 ml of ice-cold lysis buffer for 5-min each. Five percent of the beads were frozen for SDS PAGE analysis after the second wash. RNA was extracted directly from the remaining beads using lysis buffer from Invitrogen's Micro-to-Midi kit (Invitrogen Cat# 12183-018). We purified RNA from the lysate and RNA extracted from the beads with the Micro-to-Midi kit as per vender's instructions, except that the percentage isopropanol used for binding to the column was 70%, instead of 33%, to promote the binding of small RNAs. RNA was amplified with ambion kit 1755. RNA from total cell lysate was labeled with cy3 and IPd RNA was labeled with cy5
2009-11-10 | GSE18834 | GEO
Project description:Genome-wide binding of IRF3 was analysed in MM1.S cells using ChIP-seq high-throughput approach. MM1.S cells were fixed in 1% formaldehyde (Alfa Aesar) for 15min at room temperature. cells were lysed with hypotonic lysis buffer for 15minutes followed by nuclear lysis buffer for 15min on ice. ChIP for IRF3 performed by a standard ChIP-seq protocol and the genome-wide binding of IRF3 data was analysed which revealed peaks enrichment at cell cycle genes TSS.
2021-02-28 | GSE163481 | GEO
Project description:Trypanosomes were sorted (1 cell, 10 cells, 50 cells) using a FACSaria III (BD Biosciences; precision: single-cell; nozzle: 100 µm). Forward-scatter area (FCS-A) versus side-scatter area (SSC-A) was used to gate the cells. Trypanosomes were sorted in 48-wells plate (Brand) filled with 2.6 µL of lysis buffer (0.01 µL of RNAse inhibitor (Takara) and 1x Lysis buffer (Takara) in RNAse-free water). Immediately after sorting cells were placed on ice for 5 minutes and stored at -80 °C. 50 and single trypanosomes were prepared using SMART-Seq v4 Ultra Low Input RNA Kit (Takara) using one fourth of reagents volumes compared to the supplier instructions. PCR amplification was performed using 26 cycles using supplier recommendations. cDNA was purified using XP beads (Beckman Coulter) and recovered in 15 µL of elution buffer (Takara). Libraries were quantified using the Qubit Hs Assay (Life Technologies) and the qualities of the libraries were further monitored using a Bioanalyzer (Agilent). Similar to what has been published previously 19, 1 ng of cDNA was subjected to a tagmentation-based protocol (Nextera XT, Illumina) using one-quarter of the recommended volumes, 10 minuntes for tagmentation at 55 °C and 1 minute extension time during PCR amplification. Libraries were pooled (96 libraries for NextSeq) and sequencing was performed in paired-end mode for 2 × 75 cycles using Illumina's NextSeq 500.
2018-10-09 | GSE121026 | GEO
Project description:Trypanosomes were sorted (0 cells, 1 cell, 50 cells) using a FACSaria III (BD Biosciences; precision: single-cell; nozzle: 100 µm). Forward-scatter area (FCS-A) versus side-scatter area (SSC-A) was used to gate the cells. Trypanosomes were sorted in 48-wells plate (Brand) filled with 2.6 µL of lysis buffer (0.01 µL of RNAse inhibitor (Takara) and 1x Lysis buffer (Takara) in RNAse-free water). Immediately after sorting cells were placed on ice for 5 minutes and stored at -80 °C. 50 and single trypanosomes were prepared using SMART-Seq v4 Ultra Low Input RNA Kit (Takara) using one fourth of reagents volumes compared to the supplier instructions. PCR amplification was performed using 26 cycles using supplier recommendations. cDNA was purified using XP beads (Beckman Coulter) and recovered in 15 µL of elution buffer (Takara). Libraries were quantified using the Qubit Hs Assay (Life Technologies) and the qualities of the libraries were further monitored using a Bioanalyzer (Agilent). Similar to what has been published previously 19, 1 ng of cDNA was subjected to a tagmentation-based protocol (Nextera XT, Illumina) using one-quarter of the recommended volumes, 10 minuntes for tagmentation at 55 °C and 1 minute extension time during PCR amplification. Libraries were pooled (96 libraries for NextSeq) and sequencing was performed in paired-end mode for 2 × 75 cycles using Illumina's NextSeq 500.
2018-10-09 | GSE120515 | GEO
Project description:200,000 worms were grown to the young adult stage, collected, and washed. Worms were homogenized in lysis buffer (10mM Tris, pH 7.5, 138mM NaCl, 2mM CaCl2, and 0.1% NP-40). After homogenization, 125U/mL Benzonase nuclease was added to homogenates and samples were incubated for 30 mins at room temperature with gentle rocking. Samples were spun at 21,000g for 5 mins, followed by resuspension of the pellet in lysis buffer. Soluble proteins were removed from the pellet with repeated washes in lysis buffer until A280 of the supernatant was equal to A280 of lysis buffer. Resulting pellet was resuspended in ddH2O, spun at 21,000g for 5 mins, and supernatant was transferred to a collection tube. Water resuspensions and recoveries were continued until A280 of H2O supernatants was 0. Recovered water washes were pooled and amyloids salted out by adding NaCl to 200mM final concentration, followed by 1-3 days incubation at 4oC. Precipitated amyloids were recovered by centrifuging at 21,000g for 30 mins, followed by resuspension in 50-100uL ddH2O. Amyloids were digested (trypsin and chymotrypsin) and prepared for mass spectrometry as described in the methods files.
2024-07-09 | PXD043926 | Pride