Literature DB >> 11607078

Corn metabolites affect growth and virulence of Agrobacterium tumefaciens.

S V Sahi1, M D Chilton, W S Chilton.   

Abstract

Homogenates of corn seedlings inhibit both growth of Agrobacterium tumefaciens and induction of its Ti plasmid virulence (vir) genes by acetosyringone (AS). The heat-labile inhibitor has been identified as 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one (DIMBOA), present in 2-week-old seedlings (B73) at a concentration of 1.5 mM or greater. A concentration of 0.3 mM DIMBOA is sufficient to block growth of A. tumefaciens completely for 220 hr. DIMBOA at 0.1 mM concentration completely inhibited vir gene induction by 100 microM AS and reduced growth rate by 50%. Thus, DIMBOA can be expected to have a significant effect on attempts to transform corn by using A. tumefaciens as a vector.

Entities:  

Year:  1990        PMID： 11607078      PMCID： PMC54007          DOI： 10.1073/pnas.87.10.3879

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  16 in total

1.  T-DNA organization in tumor cultures and transgenic plants of the monocotyledon Asparagus officinalis.

Authors:  B Bytebier; F Deboeck; H De Greve; M V Montagu; J P Hernalsteens
Journal:  Proc Natl Acad Sci U S A       Date:  1987-08       Impact factor: 11.205

2.  Genetically engineering plants for crop improvement.

Authors:  C S Gasser; R T Fraley
Journal:  Science       Date:  1989-06-16       Impact factor: 47.728

3.  2,4-Dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one, an Inhibitor from Zea mays with Differential Activity against Soft Rotting Erwinia Species.

Authors:  L J Corcuera; M D Woodward; J P Helgeson; A Kelman; C D Upper
Journal:  Plant Physiol       Date:  1978-05       Impact factor: 8.340

4.  A plant cell factor induces Agrobacterium tumefaciens vir gene expression.

Authors:  S E Stachel; E W Nester; P C Zambryski
Journal:  Proc Natl Acad Sci U S A       Date:  1986-01       Impact factor: 11.205

5.  T-DNA from Agrobacterium Ti plasmid is in the nuclear DNA fraction of crown gall tumor cells.

Authors:  M D Chilton; R K Saiki; N Yadav; M P Gordon; F Quetier
Journal:  Proc Natl Acad Sci U S A       Date:  1980-07       Impact factor: 11.205

6.  Quantitation of 1,4-Benzoxazin-3-ones in Maize by Gas-Liquid Chromatography.

Authors:  M D Woodward; L J Corcuera; J P Helgeson; A Kelman; C D Upper
Journal:  Plant Physiol       Date:  1979-01       Impact factor: 8.340

7.  Decomposition of 2,4-Dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one in Aqueous Solutions.

Authors:  M D Woodward; L J Corcuera; J P Helgeson; C D Upper
Journal:  Plant Physiol       Date:  1978-05       Impact factor: 8.340

8.  Factors That Influence the Activity of 2,4-Dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one on Erwinia Species in Growth Assays.

Authors:  M D Woodward; L J Corcuera; J P Helgeson; A Kelman; C D Upper
Journal:  Plant Physiol       Date:  1978-05       Impact factor: 8.340

9.  Transcriptional regulation of the virA and virG genes of Agrobacterium tumefaciens.

Authors:  S C Winans; R A Kerstetter; E W Nester
Journal:  J Bacteriol       Date:  1988-09       Impact factor: 3.490

10.  A Tn3 lacZ transposon for the random generation of beta-galactosidase gene fusions: application to the analysis of gene expression in Agrobacterium.

Authors:  S E Stachel; G An; C Flores; E W Nester
Journal:  EMBO J       Date:  1985-04       Impact factor: 11.598
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  20 in total

1.  The effect of additional virulence genes on transformation efficiency, transgene integration and expression in rice plants using the pGreen/pSoup dual binary vector system.

Authors:  Philippe Vain; Alison Harvey; Barbara Worland; Shona Ross; John W Snape; David Lonsdale
Journal:  Transgenic Res       Date:  2004-12       Impact factor: 2.788

Review 2.  Two-way chemical signaling in Agrobacterium-plant interactions.

Authors:  S C Winans
Journal:  Microbiol Rev       Date:  1992-03

Review 3.  Agrobacterium and plant genetic engineering.

Authors:  P J Hooykaas; R A Schilperoort
Journal:  Plant Mol Biol       Date:  1992-05       Impact factor: 4.076

4.  Natural genetic engineering of plant cells: the molecular biology of crown gall and hairy root disease.

Authors:  K Weising; G Kahl
Journal:  World J Microbiol Biotechnol       Date:  1996-07       Impact factor: 3.312

5.  A deletion in an indole synthase gene is responsible for the DIMBOA-deficient phenotype of bxbx maize.

Authors:  D Melanson; M D Chilton; D Masters-Moore; W S Chilton
Journal:  Proc Natl Acad Sci U S A       Date:  1997-11-25       Impact factor: 11.205

6.  Isolation of a maize beta-glucosidase gene promoter and characterization of its activity in transgenic tobacco.

Authors:  Riliang Gu; Li Zhao; Ying Zhang; Xiaoping Chen; Juan Bao; Jinfeng Zhao; Zhangying Wang; Junjie Fu; Tingsong Liu; Jianhua Wang; Guoying Wang
Journal:  Plant Cell Rep       Date:  2006-06-13       Impact factor: 4.570

7.  Expression of the GUS-gene in the monocot tulip after introduction by particle bombardment and Agrobacterium.

Authors:  A Wilmink; B C van de Ven; J J Dons
Journal:  Plant Cell Rep       Date:  1992-03       Impact factor: 4.570

8.  Indoleacetic acid, a product of transferred DNA, inhibits vir gene expression and growth of Agrobacterium tumefaciens C58.

Authors:  Pu Liu; Eugene W Nester
Journal:  Proc Natl Acad Sci U S A       Date:  2006-03-14       Impact factor: 11.205

9.  A thin layer chromatographic technique for detecting inducers of Agrobacterium virulence genes in corn, wheat and rye.

Authors:  S V Sahi; R W Gagliardo; M D Chilton; W S Chilton
Journal:  Plant Cell Rep       Date:  1994-06       Impact factor: 4.570

10.  Metabolic factors capable of inducing Agrobacterium vir gene expression are present in rice (Oryza sativa L.).

Authors:  Y Xu; W Bu; B Li
Journal:  Plant Cell Rep       Date:  1993-01       Impact factor: 4.570
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