Effect of phenolic glycosides on Agrobacterium tumefaciens virH gene induction and plant transformation
被引:13
作者:
Joubert, P
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机构:Univ Picardie, Chim Organ Lab, F-80039 Amiens, France
Joubert, P
Beaupère, D
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机构:Univ Picardie, Chim Organ Lab, F-80039 Amiens, France
Beaupère, D
Wadouachi, A
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机构:Univ Picardie, Chim Organ Lab, F-80039 Amiens, France
Wadouachi, A
Chateau, S
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机构:Univ Picardie, Chim Organ Lab, F-80039 Amiens, France
Chateau, S
Sangwan, RS
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机构:Univ Picardie, Chim Organ Lab, F-80039 Amiens, France
Sangwan, RS
Sangwan-Norreel, BS
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机构:Univ Picardie, Chim Organ Lab, F-80039 Amiens, France
Sangwan-Norreel, BS
机构:
[1] Univ Picardie, Chim Organ Lab, F-80039 Amiens, France
[2] Univ Picardie, Lab Androgenese & Biotechnol, F-80039 Amiens, France
来源:
JOURNAL OF NATURAL PRODUCTS
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2004年
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67卷
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03期
关键词:
D O I:
10.1021/np030281z
中图分类号:
Q94 [植物学];
学科分类号:
071001 ;
摘要:
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 muM. 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.