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Sample GSM1611959 Query DataSets for GSM1611959
Status Public on May 01, 2015
Title GRA23-knockout
Sample type SRA
 
Source name infected BMMs
Organisms Mus musculus; Toxoplasma gondii RH
Characteristics pathogen: Toxoplasma gondii strain Rh
mouse strain: C57BL/6
tissue: Bone marrow
cell type: macrophages
age: week 4-6 mice
toxoplasma gondii genotype: dKu80/dGRA23/+HXGPRT
Treatment protocol Cells were infected with indicated Toxplasma strains for 4 hours at an intended MOI of 5
Growth protocol Cells were grown in R20 media (RPMI Glutamax +20% L929 sup+ 10% FCS +10uM HEPES +50uM B-ME + Pen.Strep )
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using QIAGEN® RNeasy plus kit according the manufacturer’s instructions. Sequencing libraries were prepared according to Illumina RNA-Seq library kit with minor modifications. Briefly, mRNA was isolated using Dynabeads® mRNA Purification Kit (Invitrogen) followed by fragmentation (Ambion) and ethanol precipitation. First and second strand synthesis were performed followed by end repair, A-tailing, paired end adapter ligation and size selection on agarose gels. 200-400 bp dsDNA was enriched by 15 cycles of PCR with Phusion® High-Fidelity DNA Polymerase (NEB) followed by gel purification of ~250 bp fragments from the amplified material. Amplified libraries were sequenced on an Illumina GAII or GAIIx sequencer, alternatively.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Description as decribed in http://www.ncbi.nlm.nih.gov/pubmed/23231500
Data processing Illumina Offline BaseCaller1.9.3 software used for basecalling.
Sequence reads were mapped to either mm9 whole genome using Tophat 2.0.4 with the following parameters --genome-read-mismatches 2 --read-mismatches 3 --min-intron-length 70 --max-intron-length 500000 --solexa1.3-quals --no-coverage-search --segment-length 20 --mate-inner-dist 220 --mate-std-dev 30 --min-anchor-length 4 --b2-sensitive or to ME49v8.0 whole genome using Tophat 2.0.4 --no-coverage-search --max-coverage-intron 2000 --max-segment-intron 2000 --segment-length 20 --mate-std-dev 80 -a 8 -i 70 -I 2000
Gene expression was calculated as Fragments per Kilobase of modeled exon per Million mapped reads (FPKM) using Cufflinks 2.0.2
Genome_build: mm9 or ME49v8.0
Supplementary_files_format_and_content: A tab-delimited text file that includes FPKM values for each Sample.
 
Submission date Feb 17, 2015
Last update date May 15, 2019
Contact name Daniel A Gold
Organization name MIT
Department Biology
Lab Saeij Lab
Street address 77 Massachusetts Ave 68-264d
City Cambridge
State/province Massachusetts
ZIP/Postal code 02139
Country USA
 
Platform ID GPL19788
Series (1)
GSE65980 Toxoplasma proteins GRA17 and GRA23 mediate the movement of small molecules between the host and the parasitophorous vacuole.
Relations
BioSample SAMN03351438
SRA SRX878813

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

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