您好，欢迎访问中国农业科学院 机构知识库！

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Comparative Proteomic Insights into the Immune Response of Conogethes punctiferalis Challenged with Beauveria bassiana

文献类型： 外文期刊

作者： Li, Shaohua 1 ; Kang, Zhiwei 1 ; Li, Xiangdong 1 ; Wei, Hailei 5 ; Yin, Xiangchu 1 ; Zheng, Fangqiang 1 ; Liu, Fanghua 1 ;

作者机构： 1.Shandong Agr Univ, Coll Plant Protect, Tai An 271018, Peoples R China

2.Shandong Agr Univ, Coll Resources & Environm, Tai An 271018, Peoples R China

3.Hebei Univ, Coll Life Sci, Baoding 071002, Peoples R China

4.Shandong Acad Agr Sci, Inst Plant Protect, Jinan 250100, Peoples R China

5.Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Beijing 100081, Peoples R China

关键词： Conogethes punctiferalis; Beauveria bassiana; proteomic; insect immunity

期刊名称：INSECTS （ 影响因子：2.9； 五年影响因子：3.3 ）

ISSN：

年卷期： 2025 年 16 卷 7 期

页码：

收录情况： SCI

摘要： The yellow peach moth (YPM), Conogethes punctiferalis, is an important agricultural insect pest causing severe damage to corn in eastern China. Beauveria bassiana is an effective, eco-friendly, and promising alternative agent for controlling this insect pest. However, insect immunity can limit the ability of fungal infections. In order to understand the immune response mechanism of YPM, a comparative proteomic analysis of non-infected and B. bassiana-infected larvae was conducted using the isobaric tags for relative and absolute quantification (iTRAQ) technique. On the basis of proteomic analysis, 4195 quantifiable proteins were identified from a total of 29,155 peptides. The functions of the identified proteins were annotated in four databases (GO, COG, KEGG, and IPR). A total of 132 immune-related proteins were screened, including 46 pathogen recognition proteins, 27 extracellular signal modulation proteins, and 59 immune effectors. Furthermore, 70 differentially expressed proteins (DEPs) were identified, including 57 up-regulated proteins and 13 down-regulated proteins. Among these, four DEPs were related to immunity, namely one defense protein and three peptidoglycan recognition proteins. Six randomly selected immune-related proteins associated with target genes were validated for qRT-PCR, and the results indicated that the accuracy and reliability of the proteome sequencing data were high. Taken together, the results enrich the fundamental knowledge of YPM immune responses to B. bassiana infection and provide a new insight into insect-pathogen interactions.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：中国农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台