NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4567236 Query DataSets for GSM4567236
Status Public on Nov 19, 2021
Title E08_MS173_049
Sample type SRA
 
Source name Cynomolgus monkey embryo E08
Organism Macaca fascicularis
Characteristics tissue: embryo
developmental stage: E08
sequencer: Nextseq550, High, 75 cycle
Extracted molecule total RNA
Extraction protocol For single cell isolation from cy pre-implantation embryos, a whole embryo was incubated with 0.25% trypsin/PBS for around 10 min at 37℃, then dissociated into single cells by repeated pipetting, and dispersed in 0.1 mg/ml of PVA/PBS for preparation of single-cell cDNAs.
For single cell isolation from cy post-implantation embryos, the implantation site was dissected out from the uterus and the embryonic fragment containing the epiblast (EPI), amnion, hypoblast, and yolk sac endoderm was isolated manually. The fragment was incubated with 0.25% trypsin/PBS for around 10 min at 37℃, then dissociated into single cells by repeated pipetting, and dispersed in 0.1 mg/ml of PVA/PBS.
For SC3-seq analysis, cDNA synthesis / amplification from single cells and library construction from the cDNAs were performed as described previously [Nakamura et al. 2015, NAR, 43, e60; Ishikura et al. 2016, Cell Reports, 17, 2789].
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model NextSeq 550
 
Description Single cell transcriptome of amplified cDNA from cynomolgus monkey embryo at E08
Data processing All the reads were surveyed and the adaptor or the poly-A sequences were trimmed by cutadapt-1.3 with options "-e 0.1 -q 20 -n 2 -O 1 -m 30 -a CTCGAGGGCGCGCCGGATCC -g CTCGAGGGCGCGCCGGATCC -a AAAAAAAAAAAAAAAAAAAA -a TTTTTTTTTTTTTTTTTTTT". The trimmed reads with less than 30 bp were discarded.
Untrimmed and trimmed reads of 30 bp or longer were mapped onto the Cynomolgus monkey genome Macfac5.0 and the ERCC spike-in RNA sequences with tophat-1.4.1/bowtie1.0.1 with the “—no-coverage-search” option.
Mapped reads on the genome and the ERCC were separated, and the reads on the genome were converted into the expression levels (RPM) by cufflinks-2.2.0 using the “—compatible-hits-norm”, “—max-mle-iterations 50000", “—no-length-correction” and “—library-type fr-secondstrand” options and macfas5.0 reference gene annotations with extended TTSs.
Mapped reads were also processed with HTSeq v0.11.0 to calculate number of read counts per gene.
For the reference gene annotations used in cufflinks and HTSeq, we extended the TTSs of the reference genes up to 10 kb downstream to correctly estimate the expression levels of genes whose transcripts are longer than the reference toward the 3 prime.
Genome_build: Macaca fascicu;aris 5.0
Supplementary_files_format_and_content: tab-delimited text files include RPM or raw count values for each Sample
 
Submission date May 25, 2020
Last update date Nov 19, 2021
Contact name Yukihiro Yabuta
E-mail(s) yabyab@anat2.med.kyoto-u.ac.jp
Organization name Kyoto University, Graduate school of medicine
Department Anatomy and Cell Biology
Street address Yoshida-Konoe-cho, Sakyo-ku
City Kyoto
State/province Kyoto
ZIP/Postal code 606-8501
Country Japan
 
Platform ID GPL27448
Series (1)
GSE151149 The X-chromosome dosage compensation program during the development of cynomolgus monkeys
Relations
BioSample SAMN15010642
SRA SRX8392329

Supplementary file Size Download File type/resource
GSM4567236_E08_MS173_049_count.txt.gz 201.7 Kb (ftp)(http) TXT
GSM4567236_E08_MS173_049_rpm.txt.gz 214.0 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap