Gene Expression Nebulas
A data portal of transcriptomic profiles analyzed by a unified pipeline across multiple species

Gene Expression Nebulas

A data portal of transcriptome profiles across multiple species

PRJNA316571: Oryza sativa Raw sequence reads

Source: NCBI / SRP072415
Submission Date: -
Release Date: Mar 28 2016
Update Date: -

Summary: We used single-cell RNA-seq to investigate expression stochasticity in rice mesophyll cells from two homogenous genetic background, as well as their F1 hybrid.

Overall Design: Single cells and pool-and-split cDNA libraries were constructed as published previously(Tang et al., 2010). In brief, individual cells are seeded into lysate buffer by mouth pipette, and reverse transcription reacted directly on the whole cell lysate. We then applied exonuclease I (New England Biolabs) to remove free primers. Next, a poly (A) tail was added to the 3’ end of the first-strand cDNAs using terminal deoxynucleotidyl transferase (Invitrogen). Single-cell cDNAs were then amplified by 33 cycles of PCR. The resulting 100–200 ng of amplified cDNAs were used to construct a sequencing library. Final cDNA libraries (200–2,000 ng depending on the amount of input material) were checked for known marker gene OsRBC (Os12g17600) using qPCR, and after passing quality control, libraries were fragmented with a Covaris S2 system. After fragmentation, we constructed cDNA library using the NEBNext Ultra DNA library Prep Kit for Illumina according to the manufacturer’s instructions. Samples were sequenced using Illumina HiSeq 2000 to obtain > 20 million single-end 100-bp reads per sample.

GEN Datasets:
GEND000305
Strategy:
Species:
Tissue:
Cell Type:
Cell Line:
Development Stage:
Protocol
Growth Protocol: -
Treatment Protocol: -
Extract Protocol: In brief, individual cells are seeded into lysate buffer by mouth pipette, and reverse transcription reacted directly on the whole cell lysate. We then applied exonuclease I (New England Biolabs) to remove free primers. Next, a poly (A) tail was added to the 3’ end of the first-strand cDNAs using terminal deoxynucleotidyl transferase (Invitrogen).
Library Construction Protocol: Single cells and pool-and-split cDNA libraries were constructed as published previously(Tang et al., 2010).
Sequencing
Molecule Type: poly(A)+ RNA
Library Source:
Library Layout: SINGLE
Library Strand: -
Platform: ILLUMINA
Instrument Model: Illumina HiSeq 2000
Strand-Specific: Unspecific
Samples
Basic Information:
Sample Characteristic:
Biological Condition:
Experimental Variables:
Protocol:
Sequencing:
Assessing Quality:
Analysis:
Data Resource GEN Sample ID GEN Dataset ID Project ID BioProject ID Sample ID Sample Name BioSample ID Sample Accession Experiment Accession Release Date Submission Date Update Date Species Race Ethnicity Age Age Unit Gender Source Name Tissue Cell Type Cell Subtype Cell Line Disease Disease State Development Stage Mutation Phenotype Case Detail Control Detail Growth Protocol Treatment Protocol Extract Protocol Library Construction Protocol Molecule Type Library Layout Strand-Specific Library Strand Spike-In Strategy Platform Instrument Model Cell Number Reads Number Gbases AvgSpotLen1 AvgSpotLen2 Uniq Mapping Rate Multiple Mapping Rate Coverage Rate
Publications
Cell fixation and preservation for droplet-based single-cell transcriptomics.
BMC biology . 2017-05-19 [PMID: 28526029]