E-MEXP-306 - Transcription profiling of wheat GF-transgenic-B102,1-1 vs control-L88-31 lines endosperm tissue (14 and 28 days post anthesis-dpa) and in leaf tissue (8 days post germination ?dpg)

Released on 5 October 2005, last updated on 2 May 2014
Triticum aestivum
Samples (36)
Array (1)
Protocols (12)
The high molecular weight (HMW) subunits of wheat glutenin are synthesised only in the starchy endosperm tissue of the developing wheat grain. We studied the effect of introducing transgenes on the global gene expression profiles of selected transgenic wheat lines, particularly during wheat seed development. For these particular set of experiments a direct comparison between the hexaploid bread transgenic line B102,1-1 (Rooke, L., Steele, S.H., Barcelo, P.,Shewry, P.R. & Lazzeri,P. Transgene inheritance, segregation and expression in bread wheat. Euphytica 129, 301-309 (2003)) and it background, non transformed L88-31 wheat line (Lawrence,G.J., Macritchie, F. & Wrigley, C.W. Dough and baking quality of wheat lines in glutenin subunits controlled by Glu-A1, Glu-B1 and Glu-D1 loci. J. Cereal. Sci. 7,109-112 (1988)) was performed. Transcriptome comparison analysis was performed in endosperm tissue (14 and 28 days post anthesis-dpa) and in leaf tissue (8 days post germination –dpg). The transcriptome comparisons analysis was performed using three biological replicates (i.e. per line/tissue /developmental stage selected). Hybridisations were performed in reverse dye labelling.
Experiment types
transcription profiling by array, genetic modification
Maria M Baudo <marcela.baudo@bbsrc.ac.uk>, Keith K Edwards, Melloney M McCluskey, Michael M Holdsworth, Peter P Shewry, Rebecca R Lyons, Stephen S Powers
Investigation descriptionE-MEXP-306.idf.txt
Sample and data relationshipE-MEXP-306.sdrf.txt
Raw data (1)E-MEXP-306.raw.1.zip
Processed data (1)E-MEXP-306.processed.1.zip
Array designA-MEXP-177.adf.txt