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Signal Transduction in Plant–Nematode Interactions
To successfully invade and infect their host plants, plant parasitic nematodes (PPNs) need to evolve molecular mechanisms to overcome the defense responses from the plants. Nematode-associated molecular patterns (NAMPs), including ascarosides and certain proteins, while instrumental in enabling the...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6032140/ https://www.ncbi.nlm.nih.gov/pubmed/29865232 http://dx.doi.org/10.3390/ijms19061648 |
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author | Ali, Muhammad Amjad Anjam, Muhammad Shahzad Nawaz, Muhammad Amjad Lam, Hon-Ming Chung, Gyuhwa |
author_facet | Ali, Muhammad Amjad Anjam, Muhammad Shahzad Nawaz, Muhammad Amjad Lam, Hon-Ming Chung, Gyuhwa |
author_sort | Ali, Muhammad Amjad |
collection | PubMed |
description | To successfully invade and infect their host plants, plant parasitic nematodes (PPNs) need to evolve molecular mechanisms to overcome the defense responses from the plants. Nematode-associated molecular patterns (NAMPs), including ascarosides and certain proteins, while instrumental in enabling the infection, can be perceived by the host plants, which then initiate a signaling cascade leading to the induction of basal defense responses. To combat host resistance, some nematodes can inject effectors into the cells of susceptible hosts to reprogram the basal resistance signaling and also modulate the hosts’ gene expression patterns to facilitate the establishment of nematode feeding sites (NFSs). In this review, we summarized all the known signaling pathways involved in plant–nematode interactions. Specifically, we placed particular focus on the effector proteins from PPNs that mimic the signaling of the defense responses in host plants. Furthermore, we gave an updated overview of the regulation by PPNs of different host defense pathways such as salicylic acid (SA)/jasmonic acid (JA), auxin, and cytokinin and reactive oxygen species (ROS) signaling to facilitate their parasitic successes in plants. This review will enhance the understanding of the molecular signaling pathways involved in both compatible and incompatible plant–nematode interactions. |
format | Online Article Text |
id | pubmed-6032140 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-60321402018-07-13 Signal Transduction in Plant–Nematode Interactions Ali, Muhammad Amjad Anjam, Muhammad Shahzad Nawaz, Muhammad Amjad Lam, Hon-Ming Chung, Gyuhwa Int J Mol Sci Review To successfully invade and infect their host plants, plant parasitic nematodes (PPNs) need to evolve molecular mechanisms to overcome the defense responses from the plants. Nematode-associated molecular patterns (NAMPs), including ascarosides and certain proteins, while instrumental in enabling the infection, can be perceived by the host plants, which then initiate a signaling cascade leading to the induction of basal defense responses. To combat host resistance, some nematodes can inject effectors into the cells of susceptible hosts to reprogram the basal resistance signaling and also modulate the hosts’ gene expression patterns to facilitate the establishment of nematode feeding sites (NFSs). In this review, we summarized all the known signaling pathways involved in plant–nematode interactions. Specifically, we placed particular focus on the effector proteins from PPNs that mimic the signaling of the defense responses in host plants. Furthermore, we gave an updated overview of the regulation by PPNs of different host defense pathways such as salicylic acid (SA)/jasmonic acid (JA), auxin, and cytokinin and reactive oxygen species (ROS) signaling to facilitate their parasitic successes in plants. This review will enhance the understanding of the molecular signaling pathways involved in both compatible and incompatible plant–nematode interactions. MDPI 2018-06-02 /pmc/articles/PMC6032140/ /pubmed/29865232 http://dx.doi.org/10.3390/ijms19061648 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Ali, Muhammad Amjad Anjam, Muhammad Shahzad Nawaz, Muhammad Amjad Lam, Hon-Ming Chung, Gyuhwa Signal Transduction in Plant–Nematode Interactions |
title | Signal Transduction in Plant–Nematode Interactions |
title_full | Signal Transduction in Plant–Nematode Interactions |
title_fullStr | Signal Transduction in Plant–Nematode Interactions |
title_full_unstemmed | Signal Transduction in Plant–Nematode Interactions |
title_short | Signal Transduction in Plant–Nematode Interactions |
title_sort | signal transduction in plant–nematode interactions |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6032140/ https://www.ncbi.nlm.nih.gov/pubmed/29865232 http://dx.doi.org/10.3390/ijms19061648 |
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