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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2023.107938
|2 doi
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|a pubmed24n1202.xml
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|a (DE-627)NLM360790194
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|a (NLM)37579684
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|a (PII)S0981-9428(23)00449-7
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Lv, Guanbin
|e verfasserin
|4 aut
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|a Functional study of BpCOI1 reveals its role in affecting disease resistance in birch
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|c 2023
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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
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|2 rdacarrier
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|a Date Completed 12.09.2023
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|a Date Revised 12.09.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2023 Elsevier Masson SAS. All rights reserved.
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|a Plants interact with biotic and abiotic environments. Some of these interactions are detrimental including herbivory consumption and infections by microbial pathogens. The COI1 (coronatine insensitive 1) protein is the master controller of JA-regulated plant responses and plays a regulatory role in the plant defense response. However, there is little information on COI1 function in birch (Betula platyphylla × Betula pendula). Herein, we studied the F-box protein BpCOI1 which is located in the nucleus. To validate the function of this protein, we developed transgenic birch plants with overexpression or repression of BpCOI1 gene. Growth traits, such as tree height, ground diameter, number of lateral branches, did not change significantly among transgenic lines. Alternaria alternata treatment experiments indicated that low expression of BpCOI1 reduced disease resistance in birch. Furthermore, our results showed that low expression of BpCOI1 significantly reduced the sensitivity of plants to exogenous MeJA. Co-expression analysis showed gene expression patterns with similar characteristics. These genes may be closely related in function, or members involved in the same signaling pathway or physiological process with BpCOI 1. The results of transcriptome sequencing and co-expression analysis showed that BpCOI1 affects plant defense against Alternaria alternata by regulating jasmonates. This study reveals the role of BpCOI1 in disease resistance and proposes the possibility of controlling diseases through molecular breeding in birch
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|a Journal Article
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|a Alternaria alternata
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|a Birch
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|a COI1
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|a Jasmonate pathway
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|a Cyclopentanes
|2 NLM
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|a Oxylipins
|2 NLM
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| 700 |
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|a Han, Rui
|e verfasserin
|4 aut
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|a Wang, Wei
|e verfasserin
|4 aut
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|a Yu, Qibin
|e verfasserin
|4 aut
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|a Liu, Guifeng
|e verfasserin
|4 aut
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|a Yang, Chuanping
|e verfasserin
|4 aut
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| 700 |
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|a Jiang, Jing
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 202(2023) vom: 01. Sept., Seite 107938
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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| 773 |
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|g volume:202
|g year:2023
|g day:01
|g month:09
|g pages:107938
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|u http://dx.doi.org/10.1016/j.plaphy.2023.107938
|3 Volltext
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