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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Effect of phenolic glycosides on Agrobacterium tumefaciens virH gene induction and plant transformation.

O-Aryl-d-glucoside (4-7) and d-xyloside (8-10) derivatives were synthesized and tested on Agrobacterium virH gene induction and plant transformation. alpha- or beta-Glycosides enhanced vir activity at concentrations above 250 micromicro. The highest vir activity was observed with beta-glucoside derivative 4 at 10 mM. A marked difference between phenol glucoside derivative 4 and the corresponding free phenol on the growth of transformants was observed. The regenerated transgenic tissues, after transformation on medium containing acetosyringyl beta-glucoside 4, grew at twice the rate of those on medium containing only free acetosyringone (AS). Compound 4 was less toxic for tobacco explants compared to the corresponding free phenol. However, the xyloside derivatives tested (8-10) were less effective for gene induction compared with corresponding free phenols.[1]

References

  1. Effect of phenolic glycosides on Agrobacterium tumefaciens virH gene induction and plant transformation. Joubert, P., Beaupère, D., Wadouachi, A., Chateau, S., Sangwan, R.S., Sangwan-Norreel, B.S. J. Nat. Prod. (2004) [Pubmed]
 
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