Roles of reactive oxygen species in interactions between plants and pathogens

Nandini Prasad Shetty; Hans Jørgen Lyngs Jørgensen; Jens Due Jensen; David B. Collinge; H. Shekar Shetty

doi:10.1007/978-1-4020-8780-6_6

Roles of reactive oxygen species in interactions between plants and pathogens

Nandini Prasad Shetty^*, Hans Jørgen Lyngs Jørgensen, Jens Due Jensen, David B. Collinge, H. Shekar Shetty

^*Corresponding author for this work

41 Citations (Scopus)

Abstract

The production of reactive oxygen species (ROS) by the consumption of molecular oxygen during host-pathogen interactions is termed the oxidative burst. The most important ROS are singlet oxygen (¹O₂), the hydroxyperoxyl radical (HO₂·), the superoxide anion, hydrogen peroxide (H₂O₂), the hydroxyl radical (OH ^-) and the closely related reactive nitrogen species, nitric oxide (NO). These ROS are highly reactive, and therefore toxic, and participate in several important processes related to defence and infection. Furthermore, ROS also play important roles in plant biology both as toxic by-products of aerobic metabolism and as key regulators of growth, development and defence pathways. In this review, we will assess the different roles of ROS in host-pathogen interactions with special emphasis on fungal and Oomycete pathogens.

Original language	English
Title of host publication	Sustainable disease management in a European context
Number of pages	14
Publisher	Springer
Publication date	2008
Pages	267-280
ISBN (Print)	9781402087790
DOIs	https://doi.org/10.1007/978-1-4020-8780-6_6
Publication status	Published - 2008

Keywords

Antimicrobial
Cell wall cross-linking
Gene expression
Hydrogen peroxide
Hypersensitive response
Signal transduction
Successful pathogenesis

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10.1007/978-1-4020-8780-6_6

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abstract = "The production of reactive oxygen species (ROS) by the consumption of molecular oxygen during host-pathogen interactions is termed the oxidative burst. The most important ROS are singlet oxygen (1O2), the hydroxyperoxyl radical (HO2·), the superoxide anion, hydrogen peroxide (H2O2), the hydroxyl radical (OH -) and the closely related reactive nitrogen species, nitric oxide (NO). These ROS are highly reactive, and therefore toxic, and participate in several important processes related to defence and infection. Furthermore, ROS also play important roles in plant biology both as toxic by-products of aerobic metabolism and as key regulators of growth, development and defence pathways. In this review, we will assess the different roles of ROS in host-pathogen interactions with special emphasis on fungal and Oomycete pathogens.",

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AU - Shetty, Nandini Prasad

AU - Jørgensen, Hans Jørgen Lyngs

AU - Jensen, Jens Due

AU - Collinge, David B.

AU - Shetty, H. Shekar

PY - 2008

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N2 - The production of reactive oxygen species (ROS) by the consumption of molecular oxygen during host-pathogen interactions is termed the oxidative burst. The most important ROS are singlet oxygen (1O2), the hydroxyperoxyl radical (HO2·), the superoxide anion, hydrogen peroxide (H2O2), the hydroxyl radical (OH -) and the closely related reactive nitrogen species, nitric oxide (NO). These ROS are highly reactive, and therefore toxic, and participate in several important processes related to defence and infection. Furthermore, ROS also play important roles in plant biology both as toxic by-products of aerobic metabolism and as key regulators of growth, development and defence pathways. In this review, we will assess the different roles of ROS in host-pathogen interactions with special emphasis on fungal and Oomycete pathogens.

AB - The production of reactive oxygen species (ROS) by the consumption of molecular oxygen during host-pathogen interactions is termed the oxidative burst. The most important ROS are singlet oxygen (1O2), the hydroxyperoxyl radical (HO2·), the superoxide anion, hydrogen peroxide (H2O2), the hydroxyl radical (OH -) and the closely related reactive nitrogen species, nitric oxide (NO). These ROS are highly reactive, and therefore toxic, and participate in several important processes related to defence and infection. Furthermore, ROS also play important roles in plant biology both as toxic by-products of aerobic metabolism and as key regulators of growth, development and defence pathways. In this review, we will assess the different roles of ROS in host-pathogen interactions with special emphasis on fungal and Oomycete pathogens.

KW - Antimicrobial

KW - Cell wall cross-linking

KW - Gene expression

KW - Hydrogen peroxide

KW - Hypersensitive response

KW - Signal transduction

KW - Successful pathogenesis

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DO - 10.1007/978-1-4020-8780-6_6

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BT - Sustainable disease management in a European context

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ER -

Roles of reactive oxygen species in interactions between plants and pathogens

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Keywords

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