Literature DB >> 8266079

Active oxygen species in the induction of plant systemic acquired resistance by salicylic acid.

Z Chen1, H Silva, D F Klessig.   

Abstract

A complementary DNA encoding a salicylic acid (SA)-binding protein has been cloned. Its properties suggest involvement in SA-mediated induction of systemic acquired resistance (SAR) in plants. The sequence of the protein is similar to that of catalases and the protein exhibits catalase activity. Salicylic acid specifically inhibited the catalase activity in vitro and induced an increase in H2O2 concentrations in vivo. H2O2 or compounds, such as SA, that inhibit catalases or enhance the generation of H2O2, induced expression of defense-related genes associated with SAR. Thus, the action of SA in SAR is likely mediated by elevated amounts of H2O2.

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Year:  1993        PMID： 8266079     DOI： 10.1126/science.8266079

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  254 in total

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Authors:  B D McKersie; J Murnaghan; K S Jones; S R Bowley
Journal:  Plant Physiol       Date:  2000-04       Impact factor: 8.340

Review 3.  AvrPto-dependent Pto-interacting proteins and AvrPto-interacting proteins in tomato.

Authors:  A J Bogdanove; G B Martin
Journal:  Proc Natl Acad Sci U S A       Date:  2000-08-01       Impact factor: 11.205

4.  Transgenic tobacco plants expressing the maize Cat2 gene have altered catalase levels that affect plant-pathogen interactions and resistance to oxidative stress.

Authors:  A N Polidoros; P V Mylona; J G Scandalios
Journal:  Transgenic Res       Date:  2001-12       Impact factor: 2.788

5.  Finding the missing pieces in the puzzle of plant disease resistance.

Authors:  X Dong
Journal:  Proc Natl Acad Sci U S A       Date:  1995-08-01       Impact factor: 11.205

6.  Uncoupled Expression of Nuclear and Plastid Photosynthesis-Associated Genes Contributes to Cell Death in a Lesion Mimic Mutant.

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Journal:  Plant Cell       Date:  2019-01-03       Impact factor: 11.277

7.  Inhibition of Programmed Cell Death in Tobacco Plants during a Pathogen-Induced Hypersensitive Response at Low Oxygen Pressure.

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Journal:  Plant Cell       Date:  1996-11       Impact factor: 11.277

8.  Early Events Induced by the Elicitor Cryptogein in Tobacco Cells: Involvement of a Plasma Membrane NADPH Oxidase and Activation of Glycolysis and the Pentose Phosphate Pathway.

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9.  Ozone, Sulfur Dioxide, and Ultraviolet B Have Similar Effects on mRNA Accumulation of Antioxidant Genes in Nicotiana plumbaginifolia L.

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Journal:  Plant Physiol       Date:  1994-11       Impact factor: 8.340

10.  Differential Accumulation of Manganese-Superoxide Dismutase Transcripts in Maize in Response to Abscisic Acid and High Osmoticum.

Authors:  D. Zhu; J. G. Scandalios
Journal:  Plant Physiol       Date:  1994-09       Impact factor: 8.340
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