Cargando…

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...

Descripción completa

Detalles Bibliográficos
Autores principales: Ali, Muhammad Amjad, Anjam, Muhammad Shahzad, Nawaz, Muhammad Amjad, Lam, Hon-Ming, Chung, Gyuhwa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
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
_version_ 1783337444916068352
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
work_keys_str_mv AT alimuhammadamjad signaltransductioninplantnematodeinteractions
AT anjammuhammadshahzad signaltransductioninplantnematodeinteractions
AT nawazmuhammadamjad signaltransductioninplantnematodeinteractions
AT lamhonming signaltransductioninplantnematodeinteractions
AT chunggyuhwa signaltransductioninplantnematodeinteractions