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Series GSE109470 Query DataSets for GSE109470
Status Public on Jan 24, 2018
Title Expression data from D.melanogaster larvae with a constitutively active Imd in the fat body
Organism Drosophila melanogaster
Experiment type Expression profiling by array
Summary Activation of innate immune responses in the Drosophila larval fat body affects the physiological host responses.
In order to characterize the effect of the activated immune responses in the fat body on the Drosophila, we used whole-genome microarray analysis and found that activation of the immune deficieny pathway (Imd) in the fat body alters the transcriptional profiles of Drosophila larvae. As we expected many of genes involved in regulation of antimicrobial peptides were upregulated in the larvae with elevated Imd activity in the fat body. Notably, we found activatioan of Imd in the fat body negatively affects expression of genes involved in glycolysis, energy production and insulin signaling pathway. Overall, our analysis showed that activation of innate immune signaling in the larval fat body significantly affects cellular pathways that regulate metabolism.
 
Overall design Genotype control larvae and larvae with a constitutively active Imd in the fat body were raised on regular food until they reached third instar larvae stage. Whole larvae were used for RNA extraction and RNA was hybridized to Affymetrix GeneChip®Drosophila Genome 2.0 arrays in order to investigate the effects of activation of innate immune responses in the fat body on the transcriptional profile of Drosophila larvae.
 
Contributor(s) Davoodi S, Foley E
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Submission date Jan 23, 2018
Last update date May 04, 2018
Contact name Saeideh Davoodi
E-mail(s) davoodi@ualberta.ca
Organization name University of Alberta
Department Medical Microbiology and Immunology
Lab Dr. Edan Foley
Street address 116 st and 85 ave
City Edmonton
State/province Alberta
ZIP/Postal code T6G2S2
Country Canada
 
Platforms (1)
GPL1322 [Drosophila_2] Affymetrix Drosophila Genome 2.0 Array
Samples (9)
GSM2943997 CA/+ larvae, biological rep1
GSM2943998 CA/+ larvae, biological rep2
GSM2943999 CA/+ larvae, biological rep3
Relations
BioProject PRJNA431157

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE109470_RAW.tar 17.3 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

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