Evidence map›Paper›PMID 39864032›Full record

ArticlePlant cell reports2025

Exploring the dual roles of sec-dependent effectors from Candidatus Liberibacter asiaticus in immunity of citrus plants.

Xue Li, Yue Zhou, Hang Chen, Zetian Guo, Jinlian Zhang, Wenli Chen

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Article in Plant cell reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Xue Li *MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, School of Optoelectronic Science and Engineering, South China Normal University, Guangzhou, 510631, China.
Yue Zhou *MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, School of Optoelectronic Science and Engineering, South China Normal University, Guangzhou, 510631, China.
Hang ChenMOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, School of Optoelectronic Science and Engineering, South China Normal University, Guangzhou, 510631, China.
Zetian GuoMOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, School of Optoelectronic Science and Engineering, South China Normal University, Guangzhou, 510631, China.
Jinlian ZhangMicrobiology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, 530007, China.
Wenli ChenMOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, School of Optoelectronic Science and Engineering, South China Normal University, Guangzhou, 510631, China. chenwl@scnu.edu.cn.ORCID http://orcid.org/0000-0002-4768-3844

Funding

National Natural Science Foundation of China 31570256
6 · The paper itself

Abstract

key messageThe three SDEs of CLas were expressed in citrus leaves by AuNPs-PEI mediated transient expression system, and promoted the proliferation of CLas and inhibited citrus immunity. Huanglongbing (HLB) is the most severe bacterial disease of citrus caused by Candidatus Liberibacter asiaticus (CLas). CLas suppress host immune responses and promote infection by sec-dependent effectors (SDEs), thus insight into HLB pathogenesis is urgently needed to develop effective management strategies. In this study, we focused on the roles of SDE4310, SDE4435 and SDE4955 in citrus. We found that the expression of SDE4310, SDE4435 and SDE4955 to increase with increasing citrus immune genes CsPR1, CsPR2, CsPR5, CsNPR1, CsRBOHD, CsMAP3K and CsBIK1, suggesting that the level of citrus immunity could be judged by the expression of SDE. To further explore the relationship between these three SDEs and citrus immunity, we established a transient expression system in citrus leaves, using gold nanoparticle-polyethyleneimine (AuNPs-PEI) to deliver recombinant plasmid containing SDE4310, SDE4435 or SDE4955 respectively into citrus leaves. Results showed that SDE4310, SDE4435 and SDE4955 were successfully expressed in citrus leaves using this transient expression system, and found that SDE4310, SDE4435 and SDE4955 could promote the CLas proliferation by decreasing the immune gene expression of the citrus. Additionally, we used AuNPs-PEI to deliver siRNA

Indexed as

Bacterial ProteinsCitrusLiberibacterPlant DiseasesPlant ImmunityRhizobiaceaeGene Expression Regulation, PlantPlant LeavesPlant ProteinsPlants, Genetically ModifiedBacterial ProteinsPlant ProteinsCandidatus Liberibacter asiaticusCitrus huanglongbingGold nanoparticle-polyethyleneimineSec-dependent effector

Identifiers

PMID39864032

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.