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Sample GSM3968549 Query DataSets for GSM3968549
Status Public on Mar 11, 2021
Title DMSO control N2 animals, Independent Trial 2
Sample type RNA
 
Source name C. elegans treated with DMSO (0.4 %)
Organism Caenorhabditis elegans
Characteristics tissue: Whole animal
genotype: Wild-type N2
age: 3 days after hacht, young adults
treatment: DMSO (0.4%)
Treatment protocol 16-18 hours after haching L1 larvae were treated with 100 uM of baicalein, or DMSO (0.4%) as control in S. medium for 48 hours at 20 ºC
Growth protocol N2 worm were syncronized using the bleaching protocol, from adultworms maintained in standart NGM agar plates at 20 ºC
Extracted molecule total RNA
Extraction protocol TRIzol extraction of total RNA was performed according to the manufacturer's instructions, followed by a purification using PureLink TM RNA Mini Kit from Invitrogen
Label BIOTIN-STREPTAVIDIN
Label protocol Ss-cDNA was synthetized from 3.5 ng of each sample using the GeneChip WT Pico Reagent kit (Affymetrix, P/N 703262). The amount and quality of ss-cDNA were checked by Nanodrop and Bioanalyzer. ss-cDNA targets were cleaned up, and after fragmentation and terminal labelling with biotin
 
Hybridization protocol 3.75 µg of fragmented and biotinylated ss-cDNA were included in the hybridization mix, using the GenAtlas Hybridization, Wash and Stain kit for WT Array Strips (Affymetrix, P/N 901667) according to the recommendations of the manufacturer. The resulting preparations were hybridized to GeneChip® C. elegans Gene 1.1 ST Array Strip (Affymetrix, 902157) with 26 unique sequences of each transcript. After applying hybridization (spike controls) and labeling tests it was observed that the 20 chips had fulfilled the quality criteria.
Scan protocol GeneAtlas Microarray System from Affymetrix
Description Gene expression data from DMSO (0.4%) control animals
Data processing After scanning, microarrays data were processed using Affymetrix Expression Command Console (Affymetrix) and all samples were within bounds for hybridization and labeling tests. Three independent RNA samples were employed. Samples from worms treated with baicalein were grouped as “treatment” and worms with DMSO exposition were grouped as “control”. Data analysis was then performed with RMA (Robust Multiarray Average) allowing raw intensity values to be background corrected, log2 transformed and then quantile normalized in order to obtain an individual intensity value for each probe set.
 
Submission date Jul 24, 2019
Last update date Mar 11, 2021
Contact name Fernando Gandía-Herrero
E-mail(s) fgandia@um.es
Phone 868889592
Organization name University of Murcia
Department Biochemistry and Moleular Biology
Lab Garcia-Carmona's Lab
Street address Universidad de Murcia, Campus Espinardo - Edificio Veterinaria
City Murcia
State/province Murcia
ZIP/Postal code E-30100
Country Spain
 
Platform ID GPL19291
Series (1)
GSE134775 Expression data from baicalein treated C. elegans

Data table header descriptions
ID_REF
VALUE log2 transformed and then quantile normalized in order to obtain an individual intensity value for each probe set.

Data table
ID_REF VALUE
18450782 3.5405
18450797 3.554465
18450806 5.666847
18450814 4.969801
18450818 1.290305
18450827 5.710711
18450840 3.767228
18450845 6.941463
18450851 1.781806
18450859 6.102559
18450863 1.771772
18450866 1.029868
18450870 2.777119
18450883 8.076544
18450893 1.934273
18450902 1.508279
18450911 2.061697
18450913 1.391685
18450915 1.483138
18450924 1.597841

Total number of rows: 29317

Table truncated, full table size 515 Kbytes.




Supplementary file Size Download File type/resource
GSM3968549_DMSO-2.ga.cel.gz 3.7 Mb (ftp)(http) CEL
GSM3968549_DMSO-2.ga.rma-gene-full.chp.gz 183.0 Kb (ftp)(http) CHP
Processed data included within Sample table
Processed data are available on Series record

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