Salivary Protein Cyclin-Dependent Kinase-like from Grain Aphid Sitobion avenae Suppresses Wheat Defense Response and Enhances Aphid Adaptation
文献类型: 外文期刊
作者: Yumeng Zhang;Xiaobei Liu;Yu Sun;Yong Liu;Yong Zhang;Tianbo Ding;Julian Chen
作者机构:
关键词: aphid adaptation;bacterial type III secretion system;defense response;salivary protein;Sitobion avenae
期刊名称: International Journal of Molecular Sciences
ISSN: 1661-6596
年卷期: 2024 年 25 卷 9 期
页码:
收录情况: SCIE(2024版)
摘要: Aphids are insect pests that suck phloem sap and introduce salivary proteins into plant tissues through saliva secretion. The effector of salivary proteins plays a key role in the modulation of host plant defense responses and enhancing aphid host adaptation. Based on previous transcriptome sequencing results, a candidate effector cyclin-dependent kinase-like (CDK) was identified from the grain aphid Sitobion avenae. In this study, the function of SaCDK in wheat defense response and the adaptation of S. avenae was investigated. Our results showed that the transient overexpression of SaCDK in tobacco Nicotiana benthamiana suppressed cell death triggered by mouse pro-apoptotic protein-BAX or Phytophthora infestans PAMP-INF1. SaCDK, delivered into wheat cells through a Pseudomonas fluorescens-mediated bacterial type III secretion system, suppressed callose deposition in wheat seedlings, and the overexpression of SaCDK in wheat significantly decreased the expression levels of salicylic acid and jasmonic acid signaling pathway-related genes phenylalanine ammonia lyase (PAL), pathogenesis-related 1 protein (PR1), lipoxygenase (LOX) and Ω-3 fatty acid desaturase (FAD). In addition, aphid bioassay results showed that the survival and fecundity of S. avenae were significantly increased while feeding on the wheat plants carrying SaCDK. Taken together, our findings demonstrate that the salivary protein SaCDK is involved in inhibiting host defense response and improving its host adaptation, which lays the foundation to uncover the mechanism of the interaction of cereal aphids and host plants.
分类号:
- 相关文献
作者其他论文 更多>>
-
A plasticity-aware machine learning framework for genomic prediction and resource-efficient wheat breeding under multi-environment conditions
作者:Lei Li;Cong Zhao;Huihui Li;Xi Tian;Jindong Liu;Duoxia Wang;Keyi Wang;Shuaipeng Fei;Guoliang Wan;Jianqi Zeng;Yachao Dong;Jixin Li;Yidan Jia;Yong Zhang;Xianchun Xia;Xin Ma;Yong He;Yonggui Xiao
关键词:Cross-environment prediction;Genomic selection;Machine learning;Phenotypic plasticity;Smart agriculture;Wheat breeding
-
Induced Bowman-Birk trypsin inhibitor TaBBTI-1 in wheat during poor-host interactions with aphids confers broad-spectrum resistance to insect herbivores
作者:Xiaobei Liu;Yumeng Zhang;Frédéric Francis;Yumeng Cheng;Yanxia Liu;Julian Chen;Yong Zhang
关键词:Bowman-Birk trypsin inhibitor;Jasmonic acid;Myzus persicae;Non-host resistance;Wheat
-
Dual SPE–HPLC–MS/MS Platform for Cross-Class Antiparasitic Surveillance: Simultaneous Quantification of Oxyclozanide and Levamisole Hydrochloride in Ovine Tissues with Applications to Withdrawal Period Optimization
作者:Guonian Dai;Xuzheng Zhou;Weiwei Wang;Bintao Zhai;Jiang Li;Yangling Liu;Yong Zhang;Jiyu Zhang
关键词:HPLC–MS/MS;MRLs;oxyclozanide and levamisole hydrochloride suspension;sheep;withdrawal period
-
A Comprehensive Transcriptomic and Proteomics Analysis of Candidate Secretory Proteins in Rose Grain Aphid, Metopolophium dirhodum (Walker)
作者:Atsbha Gebreslasie Gebrekidan;Yong Zhang;Julian Chen
关键词:functional annotation;salivary protein;sequence similarity;unigene
-
Analysis of reproductive hormones and transcriptomics in the hypothalamus and pituitary under different photoperiods
作者:Mengqian Liu;Lei Tan;Xinlu Li;Haojie Li;Yong Zhang;Xiannian Zi;Changrong Ge;Kun Wang
关键词:Hypothalamus;Photoperiod;Pituitary;Reproductive hormones;Transcriptome
-
Cyclodextrin inclusion complex enhances solubility and antimicrobial activity of chlortetracycline hydrochloride
作者:Chao Zhang;Lankun Yi;Yubin Bai;Xiaorong Yang;Jian He;Yuting Bai;Yong Zhang;Bing Li;Jiyu Zhang
关键词:Antibacterial activity in vivo and in vitro;Chlortetracycline hydrochloride;Freeze drying;Hydroxypropyl-β-cyclodextrin;Inclusion complex;Molecular docking
-
Fine mapping and candidate gene analysis of a major QTL for grain length on chromosome 5BS in bread wheat
作者:Jianqi Zeng;Dehui Zhao;Li Yang;Yufeng Yang;Dan Liu;Yubing Tian;Fengju Wang;Shuanghe Cao;Xianchun Xia;Zhonghu He;Yong Zhang
关键词:breeding-friendly marker;candidate gene prediction;fine mapping;grain length;Triticum aestivum L.