E-MEXP-311 - Transcription profiling of wheat B1118-8 4(6) line with its background control-Cadenza bread wheat line. Transcriptomes analysis was performed in 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
B1118-8-4 expresses five HMW subunits encoded by Glu-B1 (14, 15) and Glu D1 (5, 10) and transgene Glu-A1 (Ax1).Cadenza does not express Glu-A1 (Ax1. B111-8-8-4 (6)transgenic wheat line was produced by co-transformation with two plasmids: one of the plasmids carring the transgene HMW-GS 1Ax1 (Halford, N.G. et al. Analysis of HMW glutenin subunits encoded bychromosome 1A of bread wheat (Triticum aestivum L.) and the other plasmid harbour the marker genes bar and gus indicates quantitative effects on grain quality. Theor Appl Genet 83, 373-378 (1992).) and the other the bar gus gene sequences. We compared the transcriptome of transgenic B1118-8 4(6) wheat line with its background control-Cadenza bread wheat line. Transcriptomes analysis was performed in endosperm tissue (14 and 28 days post anthesis-dpa) and in leaf tissue (8 days post germination –dpg). Each of the transcriptome comparisons was performed using three biological replicates (i.e. per line/tissue/developmental stage selected). Hybridisations were performed in reverse dye labelling.
transcription profiling by array, genetic modification
Maria M Baudo <email@example.com>, Keith K Edwards, Melloney M McCluskey, Michael M Holdsworth, Peter P Shewry, Rebecca R Lyons, Stephen S Powers