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Sample GSM901007 Query DataSets for GSM901007
Status Public on Jan 01, 2014
Title MSH1-epiF3, biological rep 1
Sample type SRA
 
Source name arieal part, MSH-epiF3
Organism Arabidopsis thaliana
Characteristics ecotype: Columbia-0
genotype/variation: MSH1-epiF3
tissue: above ground part - leaves and flower
development stage: Mixed stage
Growth protocol Plants were grown under 12h light.
Extracted molecule genomic DNA
Extraction protocol About 15 ug of gemonic DNA was sonicated to a peak range from 200bp to 600bp, then Phenol/ Chloroform purified and ethanol precipitated. About 12ug of sonicated DNA was treated with Mung Bean Nuclease, then Phenol/Chloroform purified and ethanol precipitated. About 3ug of Mung Bean Nuclease treated genomic DNA was End repaired, 3’ Ends adenylated by using illumine Genomic DNA Samples Prep Kit. The adenylated DNA fragment was then ligated to methylation adapters. Methylation adapted DNA was column purified and ran agarose gel. A fraction of 280bp to 400bp was gel purified by using QIAquick Gel Purification kit. Another 3ug of Mung Nean Nuclease treated genomic DNA was used to repeat the whole process to collect second fraction of 280bp to 400bp methylation adapted DNA. Two methylation adapted fractions were pooled together and subjected to bisulfite treatment MethylEasy Xceed kit according to manufacturer’s instructions (Human Genetics Signature). Three independent library PCR enrichment was done by using 10ul from a total of 30ul bisulfate treated DNA as input template. The PCR reaction mixture were: 10ul DNA, 5ul of 10x pfuTurbo Cx buffer, 0.7ul of PE1.0 primer, 0.7ul PE2.0 primer, 0.5ul of dNTP(25mM), 1ul of PfuTurbo Cx Hotstart DNA Polymerase, and add water to a total volume of 50ul. The PCR parameters were: 95C for 2min, proceeded by 12 cycles of 95C for 30sec, 65C for 30sec and 72C for 1 min, then followed by 72C for 5min. PCR product was column purified respectively and an equal amount of volume from each PCR reaction was pooled together to a final concentration of 10nM. Libraries were then sequenced on the Illumina Genome Analyzer II using three 36-cycle TrueSeq sequencing kits v5 to read 116 nucleotides of sequence from a single end of each insert, by V8 protocols.
 
Library strategy Bisulfite-Seq
Library source genomic
Library selection RANDOM
Instrument model Illumina Genome Analyzer II
 
Description enriched nuclear DNA
Data processing Sequence reads were mapped to the Arabidopsis TAIR10 genome (ftp://ftp.arabidopsis.org/home/tair/Sequences/whole_chromosomes/) with the program Bismark (http://www.bioinformatics.bbsrc.ac.uk/projects/bismark/). One mismatch was allowed in the first 50 nucleotides. Only reads that map to a unique genomic locus were retained. The methylation status of each cytosine in mapped reads were determined by comparing reads to the reference sequence and the context of each cytosine (CpG, CHG, or CHH) was also determined.
Genome Build:
F3_1_bismarkMap.txt: TAIR10
 
Submission date Mar 25, 2012
Last update date May 15, 2019
Contact name Ying-Zhi Xu
E-mail(s) ying-zhi2@unl.edu
Phone 402-472-6998
Organization name University of Nebraska
Department Center for Plant Science Innovation
Lab Sally Mackenzie
Street address 1901 Vine St.
City Lincoln
State/province NE
ZIP/Postal code 68588
Country USA
 
Platform ID GPL9302
Series (1)
GSE36783 High-throughput Illumina sequencing of bisulfite transformed genomic DNA from Arabidopsis thaliana wild-type, msh1 mutant and MSH1-epiF3 lines
Relations
SRA SRX131542
BioSample SAMN00839541

Supplementary file Size Download File type/resource
GSM901007_F3_1_bismarkMap.txt.gz 838.6 Mb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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