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Sample GSM348453 Query DataSets for GSM348453
Status Public on Dec 08, 2008
Title Larval Feeding Mid Gut rep1
Sample type RNA
 
Source name Larval Feeding Mid Gut
Organism Drosophila melanogaster
Characteristics tissue: Canton-S, 30 feeding third instar larvae
Treatment protocol Flies were anaesthetised briefly by chilling on ice, then immediately dissected.
Growth protocol Wild-type Drosophila melanogaster (Canton S strain) were raised on standard medium on a 12:12 h L:D cycle, at 23C, and at 55% r.h. To facilitate the collection of accurately staged adults, a laying population of around 12 males and 12 females were transferred to fresh vials daily. When adults subsequently emerged, they were transferred to fresh vials on the day of emergence, and used 7 days later. Where larvae were used, these were third instar.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using RNeasy Micro kit (Invitrogen) according to the manufacturer's instructions.
Label biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 2 ug total RNA (Expression Analysis Technical Manual, 2004, Affymetrix)
 
Hybridization protocol Following fragmentation, 10 ug of cRNA (or according to the affy IVT protocol) were hybridized for 16 hr at 45C on GeneChip Drosophila Genome 2 Array. GeneChips were washed and stained in the Affymetrix Fluidics Station 450.
Scan protocol GeneChips were scanned using the GeneChip scanner 3000 7G.
Description The midgut, extending from behind the proventriculus to just in front of the insertion of the Malpighian tubules, dissected from third-instar feeding larvae.
amplification: 1-round
Data processing The data were analyzed with GCOS1.4 using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 100.
 
Submission date Dec 08, 2008
Last update date Aug 28, 2018
Contact name Jing Wang or Venkat Chintapalli
E-mail(s) jw128h@udcf.gla.ac.uk, vrc1h@udcf.gla.ac.uk
Phone 0141 3306212
Fax 3304878
Organization name University of Glasgow
Department Molecular Genetics
Lab Dow/Davis lab
Street address Dumbarton Road
City Glasgow
State/province Scotland
ZIP/Postal code G11 6NU
Country United Kingdom
 
Platform ID GPL1322
Series (1)
GSE7763 Using FlyAtlas to identify better Drosophila models of human disease
Relations
Reanalyzed by GSE119084

Data table header descriptions
ID_REF
VALUE GCOS1.4 signal intensity (MAS 5)
ABS_CALL indicating whether the transcript was present (P), absent (A), or marginal (M)
DETECTION P-VALUE

Data table
ID_REF VALUE ABS_CALL DETECTION P-VALUE
AFFX-BioB-5_at 134.984 P 9.4506e-05
AFFX-BioB-M_at 186.537 P 5.16732e-05
AFFX-BioB-3_at 137.579 P 0.000126798
AFFX-BioC-5_at 358.82 P 9.4506e-05
AFFX-BioC-3_at 382.495 P 0.000146581
AFFX-BioDn-5_at 732.77 P 0.000258358
AFFX-BioDn-3_at 2275.09 P 7.00668e-05
AFFX-CreX-5_at 4940.27 P 5.16732e-05
AFFX-CreX-3_at 4912.74 P 4.42873e-05
AFFX-DapX-5_at 0.651103 A 0.699394
AFFX-DapX-M_at 5.2272 A 0.123572
AFFX-DapX-3_at 1.03989 A 0.921998
AFFX-LysX-5_at 2.7393 A 0.368427
AFFX-LysX-M_at 1.68176 A 0.712257
AFFX-LysX-3_at 6.62355 A 0.0780018
AFFX-PheX-5_at 0.867345 A 0.659339
AFFX-PheX-M_at 0.342804 A 0.999491
AFFX-PheX-3_at 9.50746 A 0.239063
AFFX-ThrX-5_at 0.751997 A 0.891021
AFFX-ThrX-M_at 4.97954 A 0.262827

Total number of rows: 18952

Table truncated, full table size 577 Kbytes.




Supplementary file Size Download File type/resource
GSM348453.CEL.gz 2.1 Mb (ftp)(http) CEL
GSM348453.CHP.gz 108.0 Kb (ftp)(http) CHP
GSM348453.xml.gz 4.7 Kb (ftp)(http) XML
Processed data included within Sample table
Processed data provided as supplementary file

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