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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1111/nph.17979
|2 doi
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|a pubmed25n1121.xml
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Guo, Rui
|e verfasserin
|4 aut
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| 245 |
1 |
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|a OsADK1, a novel kinase regulating arbuscular mycorrhizal symbiosis in rice
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|c 2022
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 31.03.2022
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|a Date Revised 01.04.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2022 The Authors. New Phytologist © 2022 New Phytologist Foundation.
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|a Arbuscular mycorrhizal (AM) symbiosis relies on the formation of arbuscules for efficient nutrient exchange between plants and AM fungi. In this study, we identified a novel kinase gene in rice named OsADK1 (Arbuscule Development Kinase 1) that is required for arbuscule development. By obtaining OsADK1pro::GUS transgenic rice plants and also generating Osadk1 mutants via CRISPR/Cas9 technique, OsADK1 was revealed to be specifically induced in the arbusculated cortical cells and mutations in OsADK1 resulted in an extremely low colonisation rate (c. 3%) of rice roots by AM fungus Rhizophagus irregularis. In the mutant roots, the very few observed arbuscules nearly all arrested at an early 'trunk-forming' phase without forming any branches. Increasing the inoculum strength of AM fungus or cocultivation with a wild-type nurse plant did not result in the rescue of the arbuscule phenotype. Transcriptome sequencing of both nursed and un-nursed Osadk1 mutants then revealed that the mutation of OsADK1 could greatly affect the AM symbiotic programme, including many key transcription factors such as RAM1 and WRI5. OsADK1 therefore represents a new rice kinase that is required for arbuscule branching. Its identification opens a new window to explore the elaborate signal transduction pathway that determines arbuscule development during plant-fungus symbiosis
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4 |
|a Journal Article
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|a Research Support, Non-U.S. Gov't
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4 |
|a OsADK1
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| 650 |
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4 |
|a arbuscular mycorrhiza (AM)
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| 650 |
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4 |
|a arbuscule development
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| 650 |
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4 |
|a rice (Oryza sativa)
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| 650 |
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4 |
|a symbiotic programme
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| 650 |
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7 |
|a Plant Proteins
|2 NLM
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| 700 |
1 |
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|a Wu, Ya-Nan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Cheng-Chen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Ying-Na
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tian, Li
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cheng, Jian-Fei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pan, Zhiyong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Dong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Bin
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t The New phytologist
|d 1984
|g 234(2022), 1 vom: 15. Apr., Seite 256-268
|w (DE-627)NLM09818248X
|x 1469-8137
|7 nnas
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| 773 |
1 |
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|g volume:234
|g year:2022
|g number:1
|g day:15
|g month:04
|g pages:256-268
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|u http://dx.doi.org/10.1111/nph.17979
|3 Volltext
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|h 256-268
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