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Sample GSM2121257 Query DataSets for GSM2121257
Status Public on Feb 08, 2017
Title F3H_F3
Sample type SRA
 
Source name V. fordii_F. oxysporum_late stage_root
Organism Vernicia fordii
Characteristics tissue: seedling; root
infected with: Fusarium oxysporum
pathogen infection stage: 3; late stage
Treatment protocol Before inoculation, the plantlet was sterilized in a solution containing 75% ethanol for 1 min, and 0.5% sodium hypochlorite for 3 min, and then 90% ethanol for 30 sec, and followed by rinsing three times in sterile water. For inoculation, a spore concentration of 1×10^6 spores per mL, diluted with sterile distilled water, was used to inoculate the plants. Before inoculations, the plants were carefully removed from the soil, and the roots were rinsed with sterile water and then dipped for 30 min into the fungal inoculum. The plants were sampled at 2-15 dpi (days post inoculation). The root, peel and leaves were cut and immediately frozen in liquid nitrogen and stored at -80℃ until retrieved for RNA preparation.
Growth protocol V. fordii and V. montana plantlets with two or three leaves and approximately 30 cm in height were used. All plantlet were kept under growth chamber conditions at 26℃ with 16-h light/8-h dark photoperiod.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from the plant roots and root-stem transition region using the EASYspin plant RNA mini kit (Aidlab, Beijing, China) QIAGEN RNeasy plant mini kit (QIAGEN, Valencia, CA). RNA integrity was confirmed using the UV-Vis Spectrophotometer Q5000 (Quawell, USA). All RNA samples displayed a 260/280 ratio greater than 2.0 and RNA integrity numbers (RIN) ≥8.0. mRNA was purified from 30 µg of total RNA using Sera-mag Magnetic Oligo(dT) Beads (Illumina) and fragmented into small pieces using divalent cations under elevated temperature.
RNA libraries were prepared for sequencing using standard Illumina protocols
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Data processing Illumina Casava1.7 software used for basecalling.
Sequenced reads were trimmed for adaptor sequence, and masked for low-complexity or low-quality sequence, then assembly use Trinity
Fragments Per Kilobase of exon per Megabase of library size (FPKM) were calculated using a protocol from Chepelev et al., Nucleic Acids Research, 2009.
Genome_build: Trinity assembly
Supplementary_files_format_and_content: tab-delimited text files include FPKM values for each Sample ;Trinity assembly result
 
Submission date Apr 13, 2016
Last update date May 15, 2019
Contact name Yicun Chen
E-mail(s) [email protected]
Phone 86-571-6332-7982
Organization name Chinese Academy of Forestry
Department Institute of Subtropical Forestry
Street address Fuchun Street
City Hangzhou
State/province Zhejiang
ZIP/Postal code 311400
Country China
 
Platform ID GPL17722
Series (1)
GSE80228 Comparative transcriptomics reveals the different gene expression pattern related to wilt disease resistance and susceptibility in biodiesel plants of Vernicia
Relations
BioSample SAMN04849303
SRA SRX1701950

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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