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Sample GSM2039977 Query DataSets for GSM2039977
Status Public on Aug 23, 2017
Title Capsella rubellla Cr A x Cr B R2
Sample type SRA
 
Source name Capsella rubella Cr48.21 x Cr75.2 endosperm
Organism Capsella rubella
Characteristics tissue: 6 DAP seed endosperm
Treatment protocol For all crosses, designated female partners were emasculated, and the pistils were hand-pollinated 2 days after emasculation.
Growth protocol All seeds were surface sterilized using 5 % Sodium Hypochloride solution under the fume hood. After sterilization seeds were plated on MS media containing 1% sucrose. After stratification for two days in the dark at 4°C seedlings were grown in a growth room under long-day photoperiod (16 hrs light and 8 hrs darkness) at 22°C light and 20°C darkness temperature and a light intensity of 110 µE. All seedlings were transferred to pots and plants were grown in a growth chamber at 60 % humidity and daily cycles of 16 hrs light at 21°C and 8hrs darkness at 18°C. ts were grown in a growth cabinet under long day photoperiods (16 h light and 8 h dark) at 22°C. After 10 days, seedlings were transferred to soil and plants were grown in a growth chamber at 60% humidity and daily cycles of 16 h light at 22°C and 8 h darkness at 18°C.
Extracted molecule total RNA
Extraction protocol For DNA-seq, 300 mg young fresh leaves were used as DNA source. For RNA-seq, dissected endosperm of 300-500 seeds per replicate was used. Seeds were harvested at 6 DAP and stored at -20oC in RNAlater® (Sigma-Aldrich, St Louis, USA). RNA extraction was done using RNAqueous® Kit with Plant RNA Isolation Aid (Life Technologies, Carlsbad, USA).
The RNA-sequencing libraries were prepared using TruSeq® RNA Sample Preparation Kit v2 (Illumina, San Diego, USA) according to the manufacturer's instructions.
DNA-seq and RNA-seq
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Data processing excess index clean up: fastq-mcf -L 100 -l 25
additional adapter cleanup: trimmomatic PE ILLUMINACLIP:adapter.fa:2:30:10 LEADING:3 TRAILING:3 SLIDINGWINDOW:4:15 MINLEN:36
DNA sequencing reads were aligned to the C. rubella genome v1.0 (Phytozome) using Bowtie 1.0, -m 1 option, RNA sequencing were aligned using TopHat with -g 1 -N 2 --bowtie1 option
Genome SNP calling was done using Freebayes with -i -X -u --min-coverage 20 --min-alternate-total 10 -q 30 option
Nucleotide counting for RNA-seq was done by running a loop of igvtools.jar count -w 1
Allele spectrum ratio for imprinting analysis was done by using a custom R-script and is available by request, p-value for imprinting status was calculated using chi.test(). Parental genotype is represented using integer value of A = 1, T= 3, G = 9, C = 27. For example, genotype AT will be A(1) + T(3) = 4, and TC will be T(3) + C(27) = 30.
Genome_build: C. rubella genome v1.0 (Phytozome)
Supplementary_files_format_and_content: Aligned reads
---------------------------
RNA-Seq CSV files contain the following:
#LOCUS_NAME","#POS","#A_COUNT", "#C_COUNT ", "#G_COUNT ", " #T_COUNT ", " #N_COUNT "
#POS: position at the locus
#A_COUNT: Number of A bases found in particular locus
#C_COUNT: Number of C bases found in particular locus
#G_COUNT: Number of G bases found in particular locus
#T_COUNT: Number of T bases found in particular locus
#N_COUNT: Number of unknown bases found in particular locus
 
Submission date Jan 14, 2016
Last update date May 15, 2019
Contact name Marcelinus Rocky Hatorangan
E-mail(s) marcelinus.r.hatorangan@sinarmas-agri.com
Organization name PT SMART, Tbk.
Department Biotechnology
Lab Genome Editing
Street address Cijayanti, Babakan Madang
City Sentul
State/province Jawa Barat
ZIP/Postal code 16810
Country Indonesia
 
Platform ID GPL19953
Series (1)
GSE76888 Imprinted genes in Capsella rubella
Relations
BioSample SAMN04414867
SRA SRX1531632

Supplementary file Size Download File type/resource
GSM2039977_craxcrbr2.csv.gz 1.3 Mb (ftp)(http) CSV
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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