Chickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies

Abstract Fusarium wilt is one of the major biotic stresses reducing chickpea productivity. The use of wilt-resistant cultivars is the most appropriate means to combat the disease and secure productivity. As a step towards understanding the molecular basis of wilt resistance in chickpea, we investiga...

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Autores principales:	Medha L. Upasani, Bhakti M. Limaye, Gayatri S. Gurjar, Sunitha M. Kasibhatla, Rajendra R. Joshi, Narendra Y. Kadoo, Vidya S. Gupta
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/d435aeeab3c947e3aecbca4e2858f950
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spelling	oai:doaj.org-article:d435aeeab3c947e3aecbca4e2858f9502021-12-02T15:05:57ZChickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies10.1038/s41598-017-07114-x2045-2322https://doaj.org/article/d435aeeab3c947e3aecbca4e2858f9502017-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-07114-xhttps://doaj.org/toc/2045-2322Abstract Fusarium wilt is one of the major biotic stresses reducing chickpea productivity. The use of wilt-resistant cultivars is the most appropriate means to combat the disease and secure productivity. As a step towards understanding the molecular basis of wilt resistance in chickpea, we investigated the transcriptomes of wilt-susceptible and wilt-resistant cultivars under both Fusarium oxysporum f.sp. ciceri (Foc) challenged and unchallenged conditions. Transcriptome profiling using LongSAGE provided a valuable insight into the molecular interactions between chickpea and Foc, which revealed several known as well as novel genes with differential or unique expression patterns in chickpea contributing to lignification, hormonal homeostasis, plant defense signaling, ROS homeostasis, R-gene mediated defense, etc. Similarly, several Foc genes characteristically required for survival and growth of the pathogen were expressed only in the susceptible cultivar with null expression of most of these genes in the resistant cultivar. This study provides a rich resource for functional characterization of the genes involved in resistance mechanism and their use in breeding for sustainable wilt-resistance. Additionally, it provides pathogen targets facilitating the development of novel control strategies.Medha L. UpasaniBhakti M. LimayeGayatri S. GurjarSunitha M. KasibhatlaRajendra R. JoshiNarendra Y. KadooVidya S. GuptaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Medha L. Upasani Bhakti M. Limaye Gayatri S. Gurjar Sunitha M. Kasibhatla Rajendra R. Joshi Narendra Y. Kadoo Vidya S. Gupta Chickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies
description	Abstract Fusarium wilt is one of the major biotic stresses reducing chickpea productivity. The use of wilt-resistant cultivars is the most appropriate means to combat the disease and secure productivity. As a step towards understanding the molecular basis of wilt resistance in chickpea, we investigated the transcriptomes of wilt-susceptible and wilt-resistant cultivars under both Fusarium oxysporum f.sp. ciceri (Foc) challenged and unchallenged conditions. Transcriptome profiling using LongSAGE provided a valuable insight into the molecular interactions between chickpea and Foc, which revealed several known as well as novel genes with differential or unique expression patterns in chickpea contributing to lignification, hormonal homeostasis, plant defense signaling, ROS homeostasis, R-gene mediated defense, etc. Similarly, several Foc genes characteristically required for survival and growth of the pathogen were expressed only in the susceptible cultivar with null expression of most of these genes in the resistant cultivar. This study provides a rich resource for functional characterization of the genes involved in resistance mechanism and their use in breeding for sustainable wilt-resistance. Additionally, it provides pathogen targets facilitating the development of novel control strategies.
format	article
author	Medha L. Upasani Bhakti M. Limaye Gayatri S. Gurjar Sunitha M. Kasibhatla Rajendra R. Joshi Narendra Y. Kadoo Vidya S. Gupta
author_facet	Medha L. Upasani Bhakti M. Limaye Gayatri S. Gurjar Sunitha M. Kasibhatla Rajendra R. Joshi Narendra Y. Kadoo Vidya S. Gupta
author_sort	Medha L. Upasani
title	Chickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies
title_short	Chickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies
title_full	Chickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies
title_fullStr	Chickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies
title_full_unstemmed	Chickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies
title_sort	chickpea-fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/d435aeeab3c947e3aecbca4e2858f950
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Chickpea-Fusarium oxysporum interaction transcriptome reveals differential modulation of plant defense strategies

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