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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1093/jxb/eraa193
|2 doi
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|a pubmed24n1354.xml
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|a (DE-627)NLM308946308
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|a (NLM)32309861
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Karlo, Magda
|e verfasserin
|4 aut
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| 245 |
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|a The CLE53-SUNN genetic pathway negatively regulates arbuscular mycorrhiza root colonization in Medicago truncatula
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 14.05.2021
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|a Date Revised 29.03.2024
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|a published: Print
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|a Citation Status MEDLINE
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|a © The Author(s) 2020. Published by Oxford University Press on behalf of the Society for Experimental Biology.
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|a Plants and arbuscular mycorrhizal fungi (AMF) engage in mutually beneficial symbioses based on a reciprocal exchange of nutrients. The beneficial character of the symbiosis is maintained through a mechanism called autoregulation of mycorrhization (AOM). AOM includes root-to-shoot-to-root signaling; however, the molecular details of AOM are poorly understood. AOM shares many features of autoregulation of nodulation (AON) where several genes are known, including the receptor-like kinase SUPER NUMERIC NODULES (SUNN), root-to-shoot mobile CLAVATA3/ENDOSPERM SURROUNDING REGION (ESR)-RELATED (CLE) peptides, and the hydroxyproline O-arabinosyltransferase ROOT DETERMINED NODULATION1 (RDN1) required for post-translational peptide modification. In this work, CLE53 was identified to negatively regulate AMF symbiosis in a SUNN- and RDN1-dependent manner. CLE53 expression was repressed at low phosphorus, while it was induced by AMF colonization and high phosphorus. CLE53 overexpression reduced AMF colonization in a SUNN- and RDN1 dependent manner, while cle53, rdn1, and sunn mutants were more colonized than the wild type. RNA-sequencing identified 700 genes with SUNN-dependent regulation in AMF-colonized plants, providing a resource for future identification of additional AOM genes. Disruption of AOM genes in crops potentially constitutes a novel route for improving AMF-derived phosphorus uptake in agricultural systems with high phosphorus levels
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Research Support, U.S. Gov't, Non-P.H.S.
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| 650 |
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|a Medicago truncatula
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| 650 |
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|a Autoregulation
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| 650 |
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|a CLE peptides
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|a RDN1
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| 650 |
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|a SUNN
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| 650 |
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4 |
|a mycorrhiza
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| 700 |
1 |
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|a Boschiero, Clarissa
|e verfasserin
|4 aut
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| 700 |
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|a Landerslev, Katrine Gram
|e verfasserin
|4 aut
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| 700 |
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|a Blanco, Gonzalo Sancho
|e verfasserin
|4 aut
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| 700 |
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|a Wen, Jiangqi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Mysore, Kirankumar S
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Dai, Xinbin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhao, Patrick X
|e verfasserin
|4 aut
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| 700 |
1 |
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|a de Bang, Thomas C
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 71(2020), 16 vom: 06. Aug., Seite 4972-4984
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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| 773 |
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|g volume:71
|g year:2020
|g number:16
|g day:06
|g month:08
|g pages:4972-4984
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|u http://dx.doi.org/10.1093/jxb/eraa193
|3 Volltext
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|d 71
|j 2020
|e 16
|b 06
|c 08
|h 4972-4984
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