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Sample GSM897160 Query DataSets for GSM897160
Status Public on Apr 01, 2012
Title whole body control (C) malnutritioned middle-aged biological rep3
Sample type RNA
 
Source name 5 Drosophila females
Organism Drosophila melanogaster
Characteristics natural variant/selected line: Control
diet: malnutritioned (standard medium diluted 0.5x)
age: middle-aged (collected at 90% survival of the cohort)
tissue: whole organism
gender: female
Treatment protocol Each sample was composed of five whole females snap-frozen in liquid nitrogen
Growth protocol Adult virgin females were placed in vials (five individuals per vial) with media where yeast and sugar content was manipulated to obtain diet treatments representing malnutrition, optimal food and overfeeding. The concentrations of yeast and sugar were relative to those of the standard medium (20 g agar, 9 g kalmus, 10 ml nipagin, 50 g saccharose and 35 g of granulated yeast per litre water).
Extracted molecule total RNA
Extraction protocol RNAwas isolated using the NucleoSpin RNA II kit (Macherey & Nagel).
Label biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol.
 
Hybridization protocol Following fragmentation, 8 ug of cRNA were hybridized for 16 hr at 45C on GeneChipII Drosophila Genome Array. GeneChips were washed and stained in the Affymetrix Fluidics Station 400.
Scan protocol GeneChips were scanned using the Hewlett-Packard GeneArray Scanner G2500A.
Description Gene expression data from 5 females (whole body)
Data processing The data analysis was performed using R (version 2.7.0) and Bioconductor. The probe level data was summarized using the robust multi-array average (RMA) algorithm.
 
Submission date Mar 16, 2012
Last update date Aug 28, 2018
Contact name Agnieszka Doroszuk
E-mail(s) [email protected]
Organization name Leiden University
Department Evolutionary Biology
Street address Sylviusweg 72
City Leiden
ZIP/Postal code 2333 BE
Country Netherlands
 
Platform ID GPL1322
Series (1)
GSE36582 Expression data from middle-aged and old Drosophila females
Relations
Reanalyzed by GSE119084

Data table header descriptions
ID_REF
VALUE RMA signal intensity

Data table
ID_REF VALUE
1616608_a_at 11.11263272
1622892_s_at 8.783150936
1622893_at 12.74419397
1622894_at 4.805291211
1622895_at 8.501031645
1622896_at 6.523294962
1622897_at 4.577260696
1622898_a_at 9.332267481
1622899_at 3.889089876
1622900_at 3.262942855
1622901_at 4.989220724
1622902_at 6.590754214
1622903_s_at 9.093097903
1622904_at 4.118246012
1622905_at 3.365449224
1622906_at 7.347834975
1622907_at 8.1628151
1622908_a_at 6.781428908
1622909_at 10.15234928
1622910_at 3.453501961

Total number of rows: 18952

Table truncated, full table size 432 Kbytes.




Supplementary file Size Download File type/resource
GSM897160_071115MJA_drosophila-2.0_NPu55.CEL.gz 3.3 Mb (ftp)(http) CEL
Processed data included within Sample table

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