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Bayogenin 3‐O‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus Pyricularia oryzae

Rice cultivars from japonica and indica lineage possess differential resistance against blast fungus as a result of genetic divergence. Whether different rice cultivars also show distinct metabolomic changes in response to P. oryzae, and their role in host resistance, are poorly understood. Here, we...

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Autores principales: Norvienyeku, Justice, Lin, Lili, Waheed, Abdul, Chen, Xiaomin, Bao, Jiandong, Aliyu, Sami Rukaiya, Lin, Lianyu, Shabbir, Ammarah, Batool, Wajjiha, Zhong, Zhenhui, Zhou, Jie, Lu, Guodong, Wang, Zonghua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7955875/
https://www.ncbi.nlm.nih.gov/pubmed/33043566
http://dx.doi.org/10.1111/pbi.13488
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author Norvienyeku, Justice
Lin, Lili
Waheed, Abdul
Chen, Xiaomin
Bao, Jiandong
Aliyu, Sami Rukaiya
Lin, Lianyu
Shabbir, Ammarah
Batool, Wajjiha
Zhong, Zhenhui
Zhou, Jie
Lu, Guodong
Wang, Zonghua
author_facet Norvienyeku, Justice
Lin, Lili
Waheed, Abdul
Chen, Xiaomin
Bao, Jiandong
Aliyu, Sami Rukaiya
Lin, Lianyu
Shabbir, Ammarah
Batool, Wajjiha
Zhong, Zhenhui
Zhou, Jie
Lu, Guodong
Wang, Zonghua
author_sort Norvienyeku, Justice
collection PubMed
description Rice cultivars from japonica and indica lineage possess differential resistance against blast fungus as a result of genetic divergence. Whether different rice cultivars also show distinct metabolomic changes in response to P. oryzae, and their role in host resistance, are poorly understood. Here, we examine the responses of six different rice cultivars from japonica and indica lineage challenged with P. oryzae. Both susceptible and resistant rice cultivars expressed several metabolites exclusively during P. oryzae infection, including the saponin Bayogenin 3‐O‐cellobioside. Bayogenin 3‐O‐cellobioside level in infected rice directly correlated with their resistant attributes. These findings reveal, for the first time to our knowledge that besides oat, other grass plants including rice produces protective saponins. Our study provides insight into the role of pathogen‐mediated metabolomics reprogramming in host immunity. The correlation between Bayogenin 3‐O‐Cellobioside levels and blast resistance suggests that engineering saponin expression in cereal crops represents attractive and sustainable disease management.
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spelling pubmed-79558752021-03-18 Bayogenin 3‐O‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus Pyricularia oryzae Norvienyeku, Justice Lin, Lili Waheed, Abdul Chen, Xiaomin Bao, Jiandong Aliyu, Sami Rukaiya Lin, Lianyu Shabbir, Ammarah Batool, Wajjiha Zhong, Zhenhui Zhou, Jie Lu, Guodong Wang, Zonghua Plant Biotechnol J Research Articles Rice cultivars from japonica and indica lineage possess differential resistance against blast fungus as a result of genetic divergence. Whether different rice cultivars also show distinct metabolomic changes in response to P. oryzae, and their role in host resistance, are poorly understood. Here, we examine the responses of six different rice cultivars from japonica and indica lineage challenged with P. oryzae. Both susceptible and resistant rice cultivars expressed several metabolites exclusively during P. oryzae infection, including the saponin Bayogenin 3‐O‐cellobioside. Bayogenin 3‐O‐cellobioside level in infected rice directly correlated with their resistant attributes. These findings reveal, for the first time to our knowledge that besides oat, other grass plants including rice produces protective saponins. Our study provides insight into the role of pathogen‐mediated metabolomics reprogramming in host immunity. The correlation between Bayogenin 3‐O‐Cellobioside levels and blast resistance suggests that engineering saponin expression in cereal crops represents attractive and sustainable disease management. John Wiley and Sons Inc. 2020-10-30 2021-03 /pmc/articles/PMC7955875/ /pubmed/33043566 http://dx.doi.org/10.1111/pbi.13488 Text en © 2020 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Research Articles
Norvienyeku, Justice
Lin, Lili
Waheed, Abdul
Chen, Xiaomin
Bao, Jiandong
Aliyu, Sami Rukaiya
Lin, Lianyu
Shabbir, Ammarah
Batool, Wajjiha
Zhong, Zhenhui
Zhou, Jie
Lu, Guodong
Wang, Zonghua
Bayogenin 3‐O‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus Pyricularia oryzae
title Bayogenin 3‐O‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus Pyricularia oryzae
title_full Bayogenin 3‐O‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus Pyricularia oryzae
title_fullStr Bayogenin 3‐O‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus Pyricularia oryzae
title_full_unstemmed Bayogenin 3‐O‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus Pyricularia oryzae
title_short Bayogenin 3‐O‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus Pyricularia oryzae
title_sort bayogenin 3‐o‐cellobioside confers non‐cultivar‐specific defence against the rice blast fungus pyricularia oryzae
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7955875/
https://www.ncbi.nlm.nih.gov/pubmed/33043566
http://dx.doi.org/10.1111/pbi.13488
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