» Articles » PMID: 8589621

Disease Resistance Conferred by Expression of a Gene Encoding H2O2-generating Glucose Oxidase in Transgenic Potato Plants

Overview
Journal Plant Cell
Specialties Biology
Cell Biology
Date 1995 Sep 1
PMID 8589621
Citations 71
Authors
Affiliations
Soon will be listed here.
Abstract

Plant defense responses to pathogen infection involve the production of active oxygen species, including hydrogen peroxide (H2O2). We obtained transgenic potato plants expressing a fungal gene encoding glucose oxidase, which generates H2O2 when glucose is oxidized. H2O2 levels were elevated in both leaf and tuber tissues of these plants. Transgenic potato tubers exhibited strong resistance to a bacterial soft rot disease caused by Erwinia carotovora subsp carotovora, and disease resistance was sustained under both aerobic and anaerobic conditions of bacterial infection. This resistance to soft rot was apparently mediated by elevated levels of H2O2, because the resistance could be counteracted by exogenously added H2O2-degrading catalase. The transgenic plants with increased levels of H2O2 also exhibited enhanced resistance to potato late blight caused by Phytophthora infestans. The development of lesions resulting from infection by P. infestans was significantly delayed in leaves of these plants. Thus, the expression of an active oxygen species-generating enzyme in transgenic plants represents a novel approach for engineering broad-spectrum disease resistance in plants.

Citing Articles

Proteomics fingerprinting reveals importance of iron and oxidative stress in - interactions.

Giroux L, Isayenka I, Lerat S, Beaudoin N, Beaulieu C Front Microbiol. 2024; 15:1466927.

PMID: 39417082 PMC: 11479980. DOI: 10.3389/fmicb.2024.1466927.


Enhanced activity of introduced in solarized soil and its implications on the integrated control of strawberry-black root rot.

Elshahawy I, Saied N, Abd-El-Kareem F, Abd-Elgawad M Heliyon. 2024; 10(17):e36795.

PMID: 39263098 PMC: 11387541. DOI: 10.1016/j.heliyon.2024.e36795.


CRISPR/Cas9-mediated knockout of Bsr-d1 enhances the blast resistance of rice in Northeast China.

Zhang Y, Lin X, Li L, Piao R, Wu S, Song A Plant Cell Rep. 2024; 43(4):100.

PMID: 38498220 DOI: 10.1007/s00299-024-03192-0.


Management of sunflower charcoal-rot and maize late-wilt diseases using the aqueous extract of vermicompost (vermitea) and environmental-safe biochar derivative (wood vinegar).

Darwesh O, Elshahawy I Sci Rep. 2023; 13(1):17387.

PMID: 37833470 PMC: 10575965. DOI: 10.1038/s41598-023-43974-2.


Identification of Alkaline Salt Tolerance Genes in L. by Transcriptome Analysis.

Xu Y, Tao S, Zhu Y, Zhang Q, Li P, Wang H Genes (Basel). 2022; 13(8).

PMID: 36011404 PMC: 9408751. DOI: 10.3390/genes13081493.


References
1.
Apostol I, Heinstein P, Low P . Rapid Stimulation of an Oxidative Burst during Elicitation of Cultured Plant Cells : Role in Defense and Signal Transduction. Plant Physiol. 1989; 90(1):109-16. PMC: 1061684. DOI: 10.1104/pp.90.1.109. View

2.
Degousee N, Triantaphylides C, Montillet J . Involvement of Oxidative Processes in the Signaling Mechanisms Leading to the Activation of Glyceollin Synthesis in Soybean (Glycine max). Plant Physiol. 1994; 104(3):945-952. PMC: 160692. DOI: 10.1104/pp.104.3.945. View

3.
Okuda T, Matsuda Y, Yamanaka A, Sagisaka S . Abrupt increase in the level of hydrogen peroxide in leaves of winter wheat is caused by cold treatment. Plant Physiol. 1991; 97(3):1265-7. PMC: 1081153. DOI: 10.1104/pp.97.3.1265. View

4.
Kriechbaum M, Heilmann H, Wientjes F, Hahn M, Jany K, GASSEN H . Cloning and DNA sequence analysis of the glucose oxidase gene from Aspergillus niger NRRL-3. FEBS Lett. 1989; 255(1):63-6. DOI: 10.1016/0014-5793(89)81061-0. View

5.
Sanger M, Daubert S, Goodman R . Characteristics of a strong promoter from figwort mosaic virus: comparison with the analogous 35S promoter from cauliflower mosaic virus and the regulated mannopine synthase promoter. Plant Mol Biol. 1990; 14(3):433-43. DOI: 10.1007/BF00028779. View