Strigolactones positively regulate defense against Magnaporthe oryzae in rice (Oryza sativa)

Copyright © 2019 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 142(2019) vom: 30. Sept., Seite 106-116
1. Verfasser: Nasir, Fahad (VerfasserIn)
Weitere Verfasser: Tian, Lei, Shi, Shaohua, Chang, Chunling, Ma, Lina, Gao, Yingzhi, Tian, Chunjie
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Ethylene Hydrogen peroxide Magnaporthe oryzae Oryza sativa RNA-sequencing Strigolactones Ethylenes Lactones Plant Proteins mehr... Sugars ethylene 91GW059KN7 Hydrogen Peroxide BBX060AN9V
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245 1 0 |a Strigolactones positively regulate defense against Magnaporthe oryzae in rice (Oryza sativa) 
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500 |a Date Completed 09.12.2019 
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500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Copyright © 2019 Elsevier Masson SAS. All rights reserved. 
520 |a This study presents evidence that strigolactones (SLs) promote defense against devastating rice blast fungal pathogen Magnaporthe oryzae. Impairment in either SL-biosynthetic dwarf17 (d17) or -signaling (d14) led to increased susceptibility towards M. oryzae. Comparative transcriptome profiling of the SL-signaling d14 mutant and WT plants revealed that a large number of defense-associated genes including hydrogen peroxide (H2O2)-, ethylene- and cell wall-synthesis-related genes were remarkably suppressed in d14 with respect to that of WT plants, during M. oryzae infection. In addition, various KEGG metabolic pathways related to sugar metabolism were significantly suppressed in the d14 plants compared to WT, during M. oryzae infection. Accordingly, WT plants accumulated increased levels of H2O2 and soluble sugar content compared to that of d17 and d14 in response to M. oryzae infection. Altogether, these results propose that SLs positively regulated rice defense against M. oryzae through involvement in the induction of various defense associated genes/pathways 
650 4 |a Journal Article 
650 4 |a Ethylene 
650 4 |a Hydrogen peroxide 
650 4 |a Magnaporthe oryzae 
650 4 |a Oryza sativa 
650 4 |a RNA-sequencing 
650 4 |a Strigolactones 
650 7 |a Ethylenes  |2 NLM 
650 7 |a Lactones  |2 NLM 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a Sugars  |2 NLM 
650 7 |a ethylene  |2 NLM 
650 7 |a 91GW059KN7  |2 NLM 
650 7 |a Hydrogen Peroxide  |2 NLM 
650 7 |a BBX060AN9V  |2 NLM 
700 1 |a Tian, Lei  |e verfasserin  |4 aut 
700 1 |a Shi, Shaohua  |e verfasserin  |4 aut 
700 1 |a Chang, Chunling  |e verfasserin  |4 aut 
700 1 |a Ma, Lina  |e verfasserin  |4 aut 
700 1 |a Gao, Yingzhi  |e verfasserin  |4 aut 
700 1 |a Tian, Chunjie  |e verfasserin  |4 aut 
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773 1 8 |g volume:142  |g year:2019  |g day:30  |g month:09  |g pages:106-116 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2019.06.028  |3 Volltext 
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