GEO DataSets

(Submitter supplied) We revealed a total of 398 gut genes differentially expressed (i.e., either up- or down-regulated genes with expression ratio ≥2.0) in S-strain larvae, while only 264 gut genes differentially expressed in R-strain larvae after fed transgenic corn leaves. Although the percentages of down-regulated genes among the total number of differentially expressed genes (199 genes or 50% in S-strain; 119 genes or 45% in R-strain) were similar between the R and S-strains, the expression ratios of down-regulated genes were much higher in S-strain than in R-strain. more...

Organism:

Ostrinia nubilalis

Type:

Expression profiling by array

Platform:

GPL18391

16 Samples

Download data: TXT

(Submitter supplied) This microarray was used to monitor gene expression in early third-instar larvae of Bt-susceptible O. nubilalis after 6-h feeding on diet with or without Bacillus thuringiensis (Bt) Cry1Ab protoxin.We identified 174 transcripts, for which the expression was changed more than 2-fold in the gut of the larvae fed Cry1Ab protoxin (p<0.05), representing 80 down-regulated and 94 up-regulated transcripts. Among 174 differentially expressed transcripts, 13 transcripts putatively encode proteins that are potentially involved in Bt toxicity, and these transcripts include eight serine proteases, three aminopeptidases, one alkaline phosphatase, and one cadherin.

Organism:

Ostrinia nubilalis

Type:

Expression profiling by array

Platform:

GPL18391

6 Samples

Download data: TXT

(Submitter supplied) Ostrinia nubilalis Arrays of this design have barcodes that begin with 16022595 or 2522595. Protocol: see manufacturer's web site at http://www.agilent.com/

Organism:

Ostrinia nubilalis

2 Series

22 Samples

Download data: TXT