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Sample GSM2090622 Query DataSets for GSM2090622
Status Public on Apr 06, 2018
Title single cell mRNA d2_18_af
Sample type SRA
 
Source name adrenal gland
Organism Homo sapiens
Characteristics weeks of gestation: 10wk
Sex: female
donor: D2
Treatment protocol Manual isolation
Growth protocol Human Embryos with no medical indication
Extracted molecule total RNA
Extraction protocol Single cell isolation from human organs: The tissue culture dishes to use for the single cell picking were first coated for a couple of minutes at room temperature with 0.5% bovine serum albumin (BSA, Life Technologies, Carlsbad, USA) in PBS and then filled with Dulbecco’s Modified Eagle Medium/F12 Nutrient mixture (DMEM/F12, Life Technologies, Paisley, UK). Human gonads and adrenals were placed individually in tissue culture dishes and the organs were mechanically disrupted with sharp needles so that single cells were released. Single cells were then manually picked under a stereo microscope (Zeiss, Sliedrecht, the Netherlands) using a pulled glass capillary in picking volumes of ±0.5µl medium and transferred to ice-cold PCR tubes containing 2.0µl lysis buffer (1.9µl 0.2% TritonX-100 in water + 0.1µl Recombinant RNase inhibitor (TaKaRa 40U/µl Ref. 2313A) per tube), snap-frozen on dry ice and stored at -80°C. Reverse transcription: Single-cell full-length cDNA libraries were prepared using the Smart-seq2 protocol (Picelli et al., 2013). Briefly, 2.1µl priming buffer mix (1µl 10mM dNTPs; 1µl 10µM Smarter oligo-dT primer was added to the cell lysate and incubated for 3 min at 72°C in a thermal cycler, and then put on ice. Reverse transcription (RT) was performed by the addition of 5.6µl Smart-Seq2 RT mix (0.5µl SuperScriptII (Invitrogen Cat. 18064-014); 2µl 5x SuperScriptII buffer; 0.5µl 100mM DTT; 2µl 5M betaine; 0.1µl 1mM MgCl2; 0.25µl Recombinant RNase inhibitor (TaKaRa 40U/µl Ref. 2313A); 0.1µl 100µM LNA strand switch primer; 0.15µl water, per reaction) and incubation (90 min 42°C; 10 “strand-switch” cycles of (2 min 50°C; 2 min 70°C); 4°C) in a thermal cycler. cDNA amplification: cDNA amplification was performed by the addition of 15µl of Smart-Seq2 PCR mix (12.5µl 2x KAPA HiFi HotStart ReadyMix (KAPA Biosystems Ref. KK2602); 0.25µl 10µM ISPCR primers; 2.25µl water, per reaction) and incubation (3 min 98°C; 19 cycles of (20 s 98°C; 15s 67°C; 6 min 72°C); 5 min 70°C; 4°C) in a thermal cycler. The cDNA was purified using 0.7:1 volume of AMPure XP beads (Beckman Coulter, Ref. A63882) according to the manufacturer’s protocol (No. PT5163-1). The purified cDNA for each cell was inspected on an Agilent 2100 Bioanalyzer to determine cDNA concentration and size distribution, using Agilent High Sensitivity DNA chips (Ref. 5067-4626). Tagmentation and sequencing: Successful cDNA libraries were tagmented using the transposase Tn5 (Picelli et al., 2014). 1ng of cDNA in 5µl water was mixed with 15µl tagmentation mix (1µl of Tn5; 2µl 10x TAPS MgCl2 Tagmentation buffer; 5µl 40% PEG8000; 7µl water, per reaction) and incubated 8 min at 55°C in a thermal cycler. Tn5 was inactivated and released from the DNA by the addition of 5µl 0.2% SDS and 5 min incubation at room temperature. Sequence library amplification was performed using 5µl Nextera XT Index primers (Illumina, Ref. 15032356) and 15µl PCR mix (1µl KAPA HiFi DNA polymerase (KAPA Biosystems Ref. KK202); 10µl 5x KAPA HiFi buffer; 1.5 µl 10mM dNTPs; 2.5µl water, per reaction), and incubation (3 min 72°C; 30 s 72°C; 10 cycles of (10 s 72°C; 30 s 55°C; 30 s 72°C); 5 min 72°C; 4°C) in a thermal cycler. Sequencing libraries were purified using 1:1 volume of AMPure XP beads (Beckman Coulter, Ref. A63882) according to the manufacturer’s protocol (No. PT5163-1, version PR0X3693), inspected on an Agilent 2100 Bioanalyser, using Agilent High Sensitivity DNA chips (Ref. 5067-4626), and the DNA concentration was measured using a Qubit 2.0 Fluorometer (Invitrogen) with the Qubit dsDNA High Sensitivity Assay kit (Molecular Probes, Ref. Q32854). Pools of samples for multiplexing, with unique Illumina barcode for each cell, were prepared according to the Nextera XT DNA Sample Preparation Guide (No. 15031942 page 46, llumina). DNA sequencing was performed on an Illumina HiSeq2000 (43bp single-end) and on Illumina NextSeq500 (75bp single-end).
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Description cDNA of polyadenylated RNA
DP_mat.tsv.gz; DP_pat.tsv.gz; PP_matrix.tsv.gz; TPM_AllCells.tsv.gz; AllCells.Total.RefSeq.cout.tsv.gz
Data processing RNA: Single end reads obtained by SmartSeq2 were aligned to the transcriptome using BWA with default parameters. The transcriptome model contained all RefSeq gene models based on the human genome release hg19 downloaded from the UCSC genome browser. All isoforms of the same gene were merged to a single gene locus. See online methods and supplementary of the manuscript for details.
Genome_build: hg19
Supplementary_files_format_and_content: tab separated values (.tsv)
Supplementary_files_format_and_content: Mapping results (transcript counts and rations) combining all mRNA-Seq experiments.
Supplementary_files_format_and_content: Dimensions: 108 single cells per columns, 23211 detected genes / 9673 detected genes (HGNC/ HUGO gene symbol) with allelic information per row.
Supplementary_files_format_and_content: rsem.fpkm_table_all.tsv.gz : Fragments per kilobase of exon per million mapped reads (FPKM) values for all uniquely mapped reads. software used:RSEM v1.2.16
Supplementary_files_format_and_content: rsem.tpm_table_all.tsv.gz : Transcript per million (TPM) values for all uniquely mapped reads. software used:RSEM v1.2.16
Supplementary_files_format_and_content: htseq.count_table_all.tsv.gz : Read Counts (uniquely mapped) software used:HTSeq 0.6.1p1
Supplementary_files_format_and_content: DP_mat.tsv.gz : Uniquely mapped read counts for maternal allelic reads software used:Custom scripts; will be available under https://github.com/vertesy/human_germ_cell_x-reactivation upon publication
Supplementary_files_format_and_content: DP_pat.tsv.gz : Uniquely mapped read counts for paternal allelic reads software used:Custom scripts; will be available under https://github.com/vertesy/human_germ_cell_x-reactivation upon publication
Supplementary_files_format_and_content: PP_matrix.tsv.gz : Paternal maternal read count ratios for allelic reads software used:Custom scripts; will be available under https://github.com/vertesy/human_germ_cell_x-reactivation upon publication
 
Submission date Mar 16, 2016
Last update date May 15, 2019
Contact name Abel Vertesy
Organization name Hubrecht Institute
Lab Alexander van Oudenaarden
Street address Uppsalalaan 8
City Utrecht
ZIP/Postal code 3584 CT
Country Netherlands
 
Platform ID GPL11154
Series (1)
GSE79280 Parental allele specific single-cell transcriptome dynamics reveal incomplete epigenetic reprogramming in human female germ cells
Relations
BioSample SAMN04558243
SRA SRX1637199

Supplementary data files not provided
SRA Run SelectorHelp
Processed data are available on Series record
Raw data are available in SRA

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