The tomato phosphatidylinositol-phospholipase C2 (SlPLC2) is required for defense gene induction by the fungal elicitor xylanase

Copyright © 2014 Elsevier GmbH. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Journal of plant physiology. - 1979. - 171(2014), 11 vom: 01. Juli, Seite 959-65
1. Verfasser: Gonorazky, Gabriela (VerfasserIn)
Weitere Verfasser: Ramirez, Leonor, Abd-El-Haliem, Ahmed, Vossen, Jack H, Lamattina, Lorenzo, ten Have, Arjen, Joosten, Matthieu H A J, Laxalt, Ana M
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Journal of plant physiology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Defense gene Nitric oxide Pathogen-associated molecular pattern Phosphatidic acid Phospholipid signaling Phosphatidic Acids Plant Proteins Endo-1,4-beta Xylanases EC 3.2.1.8
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100 1 |a Gonorazky, Gabriela  |e verfasserin  |4 aut 
245 1 4 |a The tomato phosphatidylinositol-phospholipase C2 (SlPLC2) is required for defense gene induction by the fungal elicitor xylanase 
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520 |a The tomato [Solanum lycopersicum (Sl)] phosphatidylinositol-phospholipase C (PI-PLC) gene family is composed of six members, named SlPLC1 to SlPLC6, differentially regulated upon pathogen attack. We have previously shown that the fungal elicitor xylanase rapidly induces nitric oxide (NO), which is required for PI-PLCs activity and downstream defense responses in tomato cell suspensions. Here, we show that all six SlPLC genes are expressed in tomato cell suspensions. Treatment of the cells with xylanase induces an early increase in SlPLC5 transcript levels, followed by a raise of the amount of SlPLC2 transcripts. The production of NO is required to augment SlPLC5 transcript levels in xylanase-treated tomato cells. Xylanase also induces SlPLC2 and SlPLC5 transcript levels in planta. We knocked-down the expression of SlPLC2 and SlPLC5 by virus-induced gene silencing. We found that SlPLC2 is required for xylanase-induced expression of the defense-related genes PR1 and HSR203J 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Defense gene 
650 4 |a Nitric oxide 
650 4 |a Pathogen-associated molecular pattern 
650 4 |a Phosphatidic acid 
650 4 |a Phospholipid signaling 
650 7 |a Phosphatidic Acids  |2 NLM 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a Endo-1,4-beta Xylanases  |2 NLM 
650 7 |a EC 3.2.1.8  |2 NLM 
700 1 |a Ramirez, Leonor  |e verfasserin  |4 aut 
700 1 |a Abd-El-Haliem, Ahmed  |e verfasserin  |4 aut 
700 1 |a Vossen, Jack H  |e verfasserin  |4 aut 
700 1 |a Lamattina, Lorenzo  |e verfasserin  |4 aut 
700 1 |a ten Have, Arjen  |e verfasserin  |4 aut 
700 1 |a Joosten, Matthieu H A J  |e verfasserin  |4 aut 
700 1 |a Laxalt, Ana M  |e verfasserin  |4 aut 
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773 1 8 |g volume:171  |g year:2014  |g number:11  |g day:01  |g month:07  |g pages:959-65 
856 4 0 |u http://dx.doi.org/10.1016/j.jplph.2014.02.008  |3 Volltext 
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