Images from ‘Dub in Liminal [4_TD$DIFF]Space’ produced in 2009–2010 towards MRes Digital Art and Technology at University of Plymouth. I embrace the ‘Dub [7_TD$DIFF]Reggae’ music genre. It strips the language from songs, sometimes returning it in a fragmented form, ornamented with delays and echoes. It provides an analogy for temporal lobe seizures; I experience dub versions of events, with lan...

In this study, an efficient Agrobacterium-mediated transformation method was developed forpomegranate (Punica granatum L.), a difficult-to-transform plant. In vitro shoot segments wereinoculated with Agrobacterium tumefaciens strain LBA4404 harboring the binary vectorpBI121 carrying the neomycin phosphotransferase (nptII) gene as a selectable marker and β-glucuronidase (gus) gene as a reporter....

The HO endonuclease promotes gene conversion between mating-type alleles in yeast by a DNA double-strand break at the site of conversion (the MAT-Y/Z site). As a first step toward understanding the molecular basis of homologous recombination in higher plants, we demonstrate that expression of HO in Arabidopsis enhances intrachromosomal recombination between inverted repeats of two defective bet...

Cryptochrome 2 is a flavin-type blue light receptor mediating floral induction in response to photoperiod and a blue light-induced hypocotyl growth inhibition. cry2 is required for the elevated expression of the flowering-time gene CO in response to long-day photoperiods, but the molecular mechanism underlying the function of cry2 is not clear. The carboxyl domain of cry2 bears a basic bipartit...

To investigate the regulation of gene expression during male gametophyte development, we analyzed the promoter activity of two different genes (LAT52 and LAT59) from tomato, isolated on the basis of their anther-specific expression. In transgenic tomato, tobacco and Arabidopsis plants containing the LAT52 promoter region fused to the beta-glucuronidase (GUS) gene, GUS activity was restricted to...

The rha1 gene from Arabidopsis encodes a small GTP binding protein belonging to the Ypt/Rab family. Transgenic Arabidopsis plants containing the promoter region of the rha1 gene fused to the beta-glucuronidase (gus) reporter gene revealed gus expression limited mainly to the guard cells of stomata, the stipules, and the root tip of young plants. In flowering plants, expression was found predomi...

To obtain stable expression of a foreign gene, it is important to have optimized conditions for plant genetic transformation. Here, a GUS intron-containing gene driven by CaMV 35S promoter was used to optimize the conditions of biolistic transformation of banana immature embryos and also for the study of GUS localization in the transformed cells. The GUS activity detected histochemically and fl...

Six transgenic tobacco lines, each homozygous for the beta-glucuronidase (GUS) gene at a different locus, and wild type were selfed and intercrossed to evaluate GUS activity in all possible hemizygous, homozygous and dihybrid combinations of GUS alleles. The transgenic lines are characterized by their GUS activity (two low, three intermediate, one high), T-DNA complexity (four single-copy, two ...