Genome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae

Abstract Numerous circRNAs have been identified in different organisms, but little attention has been addressed on fungal circRNAs. Here, we identified a total of 8,848 circRNAs from the model plant pathogenic fungus M. oryzae. 5,840 circRNAs were identified from mycelium, 2,721 circRNAs from conidi...

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Autores principales:	Jialan Yuan, Zhao Wang, Junjie Xing, Qingyong Yang, Xiao-Lin Chen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/23fcccd339634107af629b2f96f0cf1c
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spelling	oai:doaj.org-article:23fcccd339634107af629b2f96f0cf1c2021-12-02T16:08:25ZGenome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae10.1038/s41598-018-25242-w2045-2322https://doaj.org/article/23fcccd339634107af629b2f96f0cf1c2018-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-25242-whttps://doaj.org/toc/2045-2322Abstract Numerous circRNAs have been identified in different organisms, but little attention has been addressed on fungal circRNAs. Here, we identified a total of 8,848 circRNAs from the model plant pathogenic fungus M. oryzae. 5,840 circRNAs were identified from mycelium, 2,721 circRNAs from conidium, while only 287 circRNAs from both tissues. This indicated that most of the M. oryzae circRNAs were specifically expressed in mycelium or in conidium. Parental genes of circRNAs in mycelium were enriched in basic metabolisms required for normal growth, while in conidium, they were enriched in biogenesis of storages potentially used for infection. M. oryzae circRNAs could also bind to miRNAs, suggesting they may also function as sponges in fungi. This study suggested M. oryzae circRNAs could play important roles in regulation of growth and development.Jialan YuanZhao WangJunjie XingQingyong YangXiao-Lin ChenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-8 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Jialan Yuan Zhao Wang Junjie Xing Qingyong Yang Xiao-Lin Chen Genome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae
description	Abstract Numerous circRNAs have been identified in different organisms, but little attention has been addressed on fungal circRNAs. Here, we identified a total of 8,848 circRNAs from the model plant pathogenic fungus M. oryzae. 5,840 circRNAs were identified from mycelium, 2,721 circRNAs from conidium, while only 287 circRNAs from both tissues. This indicated that most of the M. oryzae circRNAs were specifically expressed in mycelium or in conidium. Parental genes of circRNAs in mycelium were enriched in basic metabolisms required for normal growth, while in conidium, they were enriched in biogenesis of storages potentially used for infection. M. oryzae circRNAs could also bind to miRNAs, suggesting they may also function as sponges in fungi. This study suggested M. oryzae circRNAs could play important roles in regulation of growth and development.
format	article
author	Jialan Yuan Zhao Wang Junjie Xing Qingyong Yang Xiao-Lin Chen
author_facet	Jialan Yuan Zhao Wang Junjie Xing Qingyong Yang Xiao-Lin Chen
author_sort	Jialan Yuan
title	Genome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae
title_short	Genome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae
title_full	Genome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae
title_fullStr	Genome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae
title_full_unstemmed	Genome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae
title_sort	genome-wide identification and characterization of circular rnas in the rice blast fungus magnaporthe oryzae
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/23fcccd339634107af629b2f96f0cf1c
work_keys_str_mv	AT jialanyuan genomewideidentificationandcharacterizationofcircularrnasinthericeblastfungusmagnaportheoryzae AT zhaowang genomewideidentificationandcharacterizationofcircularrnasinthericeblastfungusmagnaportheoryzae AT junjiexing genomewideidentificationandcharacterizationofcircularrnasinthericeblastfungusmagnaportheoryzae AT qingyongyang genomewideidentificationandcharacterizationofcircularrnasinthericeblastfungusmagnaportheoryzae AT xiaolinchen genomewideidentificationandcharacterizationofcircularrnasinthericeblastfungusmagnaportheoryzae
_version_	1718384457597059072

Genome-wide Identification and characterization of circular RNAs in the rice blast fungus Magnaporthe oryzae

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